First, operation convenience
SMS configuration and query: All parameters of the ***[cold chain monitoring system ]( https://www.renkeer.com/cold-chain-monitoring-and-solutions/)
***can be configured and queried by SMS. Users do not need professional knowledge, but only need simple SMS instructions to complete parameter setting and data query, which improves operation efficiency.
Second, monitoring function
Real-time monitoring and alarm
The ability to monitor temperature and humidity in the environment in real time, ensuring that items are always in the right environment during transportation, helps to improve logistics efficiency and quality, and reduce losses and disputes. Once the temperature exceeds the preset range, the system will immediately send an alarm, so that timely measures can be taken to ensure the safety and quality of the goods.
High-precision measurement: The sensor in the system adopts the Swiss original temperature and humidity measurement unit, which has the characteristics of high measurement accuracy and strong anti-interference ability.
Wide measuring range: The probe line can be up to 30 meters long, which can be adapted to different logistics scenarios and environmental conditions.
The temperature and humidity collection frequency can be set to 2 seconds/time, and the data upload frequency can be set to 5s-10000s/time. The temperature and humidity collection frequency can be adjusted according to actual requirements.
Built-in alarm function: built-in alarm function of the sensor, which can set the upper and lower alarm limits and the return difference value.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730439862678-YAKIHONNES3.jpg)
Third, data transmission
4G transmission mode: 4G transmission mode, no need for on-site wiring, no distance limit. At the same time, 4G transmission mode also has the advantages of high reliability, low delay, etc., to ensure the accuracy and real-time data.
4. Dealing with special situations
Power outage and incoming call alarm: The power outage alarm and incoming call alarm functions help you discover and rectify faults in a timely manner, ensuring normal device running.
Built-in storage function: The sensor has built-in storage function. After the communication is restored, the stored data is automatically transmitted.
Fifth, equipment adaptability
Wide voltage power supply or backup battery: The sensor ADAPTS to DC10-30V wide voltage power supply or built-in backup battery power, software platform, environmental monitoring cloud platform or iot cloud platform.
Flexible monitoring mode
In the cold chain distribution monitoring, the very accurate temperature information output by the chiller itself can be fully utilized (including the working temperature of the chiller, return air temperature, supply air temperature, ambient temperature, self-test results, fault alarm, etc.), and the monitoring can also be completed according to the external temperature probe, and the application mode is flexible. For refrigerated trucks that are not suitable for drilling and wiring installation, wireless temperature probes can be selected, and real-time monitoring of temperatures can be achieved by simply pasting the temperature probe to the monitoring position.
6. Logistics management
Automated operation: It can automatically monitor and record environmental parameters such as temperature, reduce labor costs and the risk of errors, and improve logistics efficiency. Traditional cold chain logistics requires manual monitoring and recording of temperature, and cold chain monitoring systems can automate this process, greatly improving logistics efficiency.
Improve visibility and coordination: Logistics managers can monitor multiple transportation and storage links in real time through a monitoring platform to improve visibility and coordination of operations.
Provide a basis for decision making: Provide a large amount of data and analysis reports to help logistics managers make data-driven decisions.
7. Traceability
You can know the transportation track of each batch of goods and the problems that may occur in the logistics process, which is of great significance to ensure the safety and quality of goods.


***[Humidity control](https://www.renkeer.com/product/cos03-temperature-and-humidity-data-logger/
)*** is the key link of cultural relics protection, and comprehensive measures should be taken to ensure the stability of humidity.
Standard setting:
According to the norms issued by the State Administration of Cultural Heritage, the temperature of the museum should be controlled at 15℃~20℃, and the relative humidity is the ideal state of 45%~60%, and different cultural relics may need to set the temperature and humidity separately.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730439668344-YAKIHONNES3.jpg)
Humidity influence analysis:
Excessive humidity will accelerate chemical reactions, resulting in corrosion of metal cultural relics, hydrolysis of paper cellulose, promotion of harmful organisms, affecting the durability of cultural relics.
Too low humidity may lead to deformation or cracking of wooden and paper cultural relics, affecting the preservation state of cultural relics.
Moisture afferent pathway control:
Control the evaporation of groundwater, infiltration of rainwater and the intrusion of moist air outside the reservoir, and dehumidify by opening and closing the window reasonably and ventilation.
Physical demystification method:
Use desiccant to absorb moisture, such as placing a moisture absorption box, dehumidification package, or homemade lime bag placed in the corner of the room, need to be cleaned and replaced regularly.
Equipment Application:
Equipped with constant temperature and humidity equipment, such as air conditioning, dehumidifier, humidifier, real-time monitoring of the warehouse environment, disinfection and purification, integrated intelligent control.
Intelligent management:
Implement the constant temperature and humidity system regulation of the Internet of Things warehouse, realize the full intelligent control of the warehouse environment informatization and precision, and improve management efficiency.
Daily maintenance:
Periodically check the operating status of the device to ensure that the humidity control device works properly, and discover and handle humidity anomalies in time.
Comprehensive prevention and control strategy:
According to the actual situation of the warehouse, a targeted humidity control strategy is formulated, and factors such as regional differences and cultural relics materials are comprehensively considered to ensure that cultural relics are in the best preservation environment.


***[Temperature recorder](https://www.renkeer.com/product/cos04-temperature-humidity-data-logger/
)*** is a portable temperature recording instrument, which stores a large amount of data on a memory chip through a temperature sensor, can accept the input of one or more sensors, and record the data at a predetermined frequency sampling interval. Users can export, save and analyze the data through the computer. Now the temperature recorder on the market, as long as the computer will automatically generate a PDF format data report, do not need to download and install any software.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730439327859-YAKIHONNES3.jpg)
Laboratory and agricultural fields
Temperature recorders play an important role in the laboratory and in the field of agricultural cultivation. In the laboratory, the temperature recorder can be used to monitor the temperature change of the experimental environment to ensure the consistency and reliability of the experimental conditions. In the field of agricultural planting, especially in the production of cash crops, temperature recorders can help record the temperature and humidity values during the seedling period, so as to determine the relationship between the growth characteristics of seedlings and temperature and humidity.
Cold chain logistics and food storage
In the field of cold chain logistics and food storage, temperature recorders are key equipment to ensure food safety. The freezer temperature recorder can monitor the temperature in the freezer in real time to ensure the temperature stability of the food in the refrigeration or freezing process, so as to ensure the quality and safety of the food. In addition, the temperature recorder can also be used to monitor the temperature changes during the transportation of biological products such as vaccines and vaccines to ensure their quality and immunization effectiveness.
Warehouse and industrial environmental monitoring
Temperature loggers are also widely used in warehouse and industrial environmental monitoring. In the warehouse, the temperature logger can monitor the temperature and humidity of the storage environment to prevent the damage of sensitive products (such as yogurt, electronic products, etc.). In industrial environments, temperature loggers can monitor temperature changes during production to avoid process problems and business losses due to temperature anomalies.
Commercial space and museum
In commercial Spaces such as shopping malls and restaurants, temperature loggers can be used to monitor ambient temperature to ensure customer comfort and food safety. In museums and archives, temperature and humidity recorders are essential for the protection of cultural relics and archives, which can monitor the temperature and humidity changes of the environment and prevent the damage of cultural relics and archives caused by the destruction of temperature and humidity conditions.
Drug storage
Drugs have strict requirements on the temperature and humidity of the storage environment, especially biological products such as insulin, vaccines, and blood that need to be stored in cold storage. The temperature and humidity recorder can ensure that the temperature and humidity of the drug storage environment meets the standard and ensure the quality of the drug.
To sum up, temperature recorders are widely used in many industries due to their portability and accuracy. Whether in laboratories, farming, cold chain logistics, warehouse management, commercial Spaces or museums and pharmaceutical storage, temperature loggers provide reliable temperature monitoring services to ensure product quality and safety.

Temperature recorder use scenario introduction


advantage
Non-contact measurement: ***[Infrared thermometers ](https://www.renkeer.com/infrared-temperature/
)***do not need to contact the interior or surface of the temperature field being measured, so they do not interfere with the state of the temperature field being measured, and the thermometer itself is not damaged by the temperature field.
Wide measuring range: Because of its non-contact temperature measurement, the thermometer is not in a higher or lower temperature field, but works at the normal temperature or under the conditions allowed by the thermometer. Generally, it can measure negative tens of degrees to more than three thousand degrees.
Fast temperature measurement speed: that is, fast response time. As long as the target's infrared radiation is received, the temperature can be fixed in a short time.
High accuracy: infrared temperature measurement will not destroy the temperature distribution of the object itself like contact temperature measurement, so the measurement accuracy is high.
High sensitivity: as long as the temperature of the object has a small change, the radiation energy has a large change, easy to measure. Temperature measurement and temperature distribution measurement of small temperature fields, as well as temperature measurement of moving or rotating objects.
Safe to use and long service life: infrared thermometer does not harm the human body, because it does not emit any rays to the outside world, it is through a non-contact method to sense the body temperature.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730439513799-YAKIHONNES3.jpg)
shortcoming
Susceptible to environmental factors: ambient temperature, dust in the air, etc., can affect the measurement results.
The impact on the temperature readings of bright or polished metal surfaces is greater: the light reflected from these surfaces may interfere with the reading of the infrared thermometer.
It is limited to measuring the external temperature of the object: it is not convenient to measure the temperature inside the object and when there are obstacles.
It needs to be operated correctly: for example, the impassivity of the object to be measured must be accurately determined to avoid the influence of high-temperature objects in the surrounding environment, for transparent materials, the ambient temperature should be lower than the temperature of the object to be measured, the thermometer should be vertically aligned with the surface of the object to be measured, and in any case, the Angle should not exceed 30 ° C.
Price factor: The price of infrared thermometers is relatively high, compared to electronic thermometers, infrared thermometers are more expensive.
Through the above analysis, we can see that infrared thermometers have obvious advantages in many aspects, but there are also some limitations and operational details that need attention. The choice of the appropriate thermometer should be determined according to the specific needs and use cases.

Advantages and disadvantages of infrared thermometers


![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730439076468-YAKIHONNES3.jpg)
First, refrigerant related
(a) The use of sustainable refrigerants
Use natural gas refrigerants: such as carbon dioxide, propane, butane and other natural gases can be used as refrigerants, these natural gases are more friendly to the environment. Ammonia is also a natural refrigerant, with the advantages of high efficiency, environmental protection and low cost, which can replace traditional refrigerants, such as chlorofluorocarbons (HFC) and hydro chlorofluorocarbons (HCFC) and other refrigerants that are more harmful to the environment, so as to reduce greenhouse gas emissions and protect the earth's environment, and can be used in cold chain logisti***[cs links suc](https://www.renkeer.com/cold-chain-logistics-and-solutions/Here)***h as
erated trucks, cold storage and refrigeration equipment.
The use of new refrigerants, such as hydrofluorocarbon, which have low global warming potential and ozone depletion potential, contributes to the green development of cold chain logistics.
Second, energy utilization
(1) The use of renewable energy
Solar and wind power: Use solar and wind power to power cold chain facilities and transport vehicles, reducing the consumption of fossil fuels. For example, in the construction of cold chain logistics facilities, solar panels can be installed to provide part or even all of the electricity needs, and methods such as the conversion of wind energy into electricity can also be explored on transport vehicles to power cold storage equipment.
Biomass power generation: Provide renewable energy for cold chain facilities through biomass power generation, and can use energy storage systems (such as batteries or flywheels) to provide power protection during non-generation periods, but also through grid optimization, balance power supply and demand at different times, and improve the utilization rate of renewable energy.
Third, equipment and technology optimization
(1) Optimize the design of refrigeration system
Improve energy efficiency: By optimizing the design of the refrigeration system, reduce energy consumption, improve the operating efficiency of the refrigeration equipment, and reduce energy waste. For example, the application of heat recovery technology, the use of condensing heat or waste heat, reduce the overall energy consumption of refrigeration systems.
(2) Intelligent temperature control system
Precise temperature control: Artificial intelligence (AI) and machine learning (ML) technology are used to introduce intelligent decision-making in cold chain temperature control, and automatically adjust temperature control strategies according to environmental changes and food characteristics to achieve accurate temperature control. Use advanced temperature control equipment to monitor and control the temperature of the refrigeration and freezing environment in real time to ensure that the food is always kept within the appropriate temperature range throughout the supply chain, and use the Internet of Things (IoT) technology to equip temperature and humidity sensors in different links of food transportation and storage to achieve real-time monitoring and recording of the temperature throughout the cold chain to ensure food quality and safety. Also avoid unnecessary energy consumption.
Iv. Logistics management and operation
1. Improving the transport network
Establish an efficient cold chain transportation network: including the optimization of refrigerated warehouses, distribution centers and transportation routes, reduce transportation distance and time, improve the efficiency of cold chain logistics, and reduce energy consumption and carbon emissions during transportation.
(2) The use of green packaging materials
Thermal insulation, air conditioning and intelligent packaging: Using thermal insulation packaging materials and technologies, design and produce packaging materials and containers that can effectively insulate and maintain temperature to extend the shelf life and freshness of food; Control the gas composition in the packaging container, such as the content of oxygen and carbon dioxide, to inhibit food respiration and microbial growth, and extend the shelf life; The use of sensors and wireless communication technology in intelligent packaging to achieve real-time monitoring and tracking of the condition of food in the packaging, timely detection of food quality problems and early warning, the use of these green packaging materials helps to reduce food loss and reduce the impact of the entire cold chain logistics on the environment.
5. Monitoring and management system
(1) Establish a carbon footprint monitoring system
Real-time tracking of carbon emissions data: Establish a carbon footprint monitoring system to track carbon emissions data in the cold chain logistics process in real time, adopt standardized reporting formats, and regularly disclose carbon footprint information to stakeholders to enhance transparency and accountability. At the same time, we will build a carbon emission trading platform and explore ways to reduce carbon footprint through carbon compensation and carbon offset mechanisms.
(2) Cold chain logistics carbon footprint certification
Formulate certification standards: Formulate carbon footprint certification standards for cold chain logistics to provide a unified measurement and verification framework for the industry, encourage cold chain enterprises to voluntarily apply for certification to prove their carbon management commitment and sustainable development level, and establish a third-party certification body to independently review and verify the carbon footprint accounting and reporting of cold chain enterprises.

Environmental solutions for cold chain logistics


The use of ***[temperature loggers]( https://www.renkeer.com/product/small-wifi-temperature-data-logger/
)*** in museums involves a number of aspects such as selection, installation, setup, data logging and monitoring, and maintenance.
Selection
Museums in the purchase of temperature recorders, need to consider its measurement accuracy, stability, durability and other factors to ensure that the selected instrument can meet the museum of cultural relics preservation of the strict requirements of temperature and humidity.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730438733811-YAKIHONNES3.jpg)
Installation and Setting
Temperature logger should be installed in the museum in the key areas, such as cultural relics display cabinets, warehouses, etc., to ensure that it can accurately monitor the temperature and humidity changes in these areas. At the same time, according to the actual needs of the museum, the temperature logger should make the necessary settings, such as setting the alarm threshold of temperature and humidity.
Data Recording and Monitoring
The temperature logger can automatically record the temperature and humidity data in the museum and transfer these data to the computer in real time for staff to monitor and analyze. When the temperature and humidity exceeds the set threshold, the temperature logger should be able to issue an alarm signal so that the staff can take timely measures.
Maintenance and Calibration
Museums need to regularly maintain and calibrate temperature loggers to ensure the accuracy and reliability of their measurements. This includes regular battery replacement, cleaning of the instrument, and calibration according to relevant standards.
Data Management and Application
Museums should establish a comprehensive data management system to properly store and manage the data recorded by temperature loggers. These data can be used to analyze the temperature and humidity trends in the museum, providing a scientific basis for the preservation and display of cultural relics.
Staff training and operation standardization
The museum should train the staff on the use of the temperature recorder to ensure that they can operate and maintain the instrument correctly. At the same time, detailed operation specification and use process should be formulated to ensure that the temperature logger can be standardized and effectively used in the museum.
Integration with other systems
Museums can consider integrating temperature loggers with other systems (e.g. security systems, environmental control systems, etc.) to achieve more comprehensive and intelligent museum environment management. This will help improve the management efficiency of the museum and provide a stronger guarantee for the preservation of cultural relics.


***[Handheld carbon dioxide meters ](https://www.renkeer.com/carbon-dioxide-detectors-definition-and-principle/
)***typically work on the principle of a non-derisive infrared (NDIR) sensor. This sensor detects the absorption of infrared light in carbon dioxide gas to determine the concentration of carbon dioxide, and has high accuracy and stability.
Instrument Composition
Main components:
Non-permissive infrared (NDIR) NDIR sensor: the core component for measuring carbon dioxide concentration.
Sampling pump: Used to collect air samples to ensure that a representative gas is measured.
Microprocessor: processes and analyzes the data collected by the sensor and displays the results.
External high-precision digital temperature and humidity sensor (part of the instrument): used to display the temperature and humidity conditions of the environment being measured, and can compensate for the measurement of carbon dioxide concentration to improve test accuracy.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730438334731-YAKIHONNES3.jpg)
Functional features
Rapid quantitative measurement: It can perform rapid and accurate quantitative measurement of carbon dioxide concentration in public places and indoor and outdoor areas.
Real-time monitoring and display: Continuous real-time environmental monitoring can be carried out and the percentage or ppm concentration of carbon dioxide in the measured sample can be displayed on the LCD screen with backlight.
Data storage and transmission: data can be downloaded via USB for subsequent analysis and processing.
Application Areas
Environmental monitoring:
Atmospheric Pollution Monitoring: It can be applied to Continuous Pollutant Monitoring System (CEMS) to detect the concentration of carbon dioxide in the atmosphere, which is helpful to study the greenhouse effect and other atmospheric environmental problems.
Indoor environment testing: Measurement of indoor carbon dioxide concentration to understand indoor air quality, which may affect human health and comfort when the concentration of indoor carbon dioxide is too high.
Industrial field: In industrial scenarios such as petrochemical, electric power, water treatment, etc., it can be used to monitor the carbon dioxide concentration in the production environment to ensure production safety and compliance with environmental protection requirements.
Other fields: It is also used in health and epidemic prevention systems, and can also be applied to the detection of carbon dioxide-related indexes in food and beverage industries, such as measuring the carbon dioxide content in beer and carbonated beverages, etc.; in scientific research, it is used for experimental measurements in researching the performance of carbon dioxide adsorption by activated carbon and so on, and so on.


![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730439973158-YAKIHONNES3.jpg)
Acoustic-optic alarm is an alarm device that integrates sound and light signals and can quickly attract people's attention when danger occurs. In the home environment, the application of sound and light alarms is mainly reflected in the following aspects:
1. Fire alarm
In***[ the home,](https://www.renkeer.com/smoke-detector-types/)*** fire is one of the most common safety hazards. The sound and light alarm can detect the occurrence of a fire th
 the smoke sensor, and immediately send out a strong sound and light signal to remind family members to evacuate quickly. For example, when there is a fire in the home, the sound and light alarm can alarm in time to reduce the damage of the fire to life and property.
2. Gas leak alarm
Gas leaks are another serious home safety hazard. Gas alarms are usually composed of sensors, controllers and signal transmission lines that can detect the concentration of gas. When the gas leaks, the alarm will automatically cut off the power and sound to remind people to pay attention to safety.
3. Intrusion alarm
In order to ensure home security, the audible and visual alarm can also be linked with monitoring cameras, door and window sensors and other equipment to form a complete security system. When someone illegally intrudes, the audible and visual alarm will immediately emit a high-decibel alarm sound and flashing lights to deter illegal intruders and remind family members to pay attention to safety.
4. Daily reminders
In addition to the above security applications, sound and light alarms can also be used in daily life reminder functions. For example, parents can set a sound and light alarm to sound when the child comes home from school to remind the child to go home on time; Or remind the elderly when they forget to take medication to help them maintain healthy habits.
In summary, the application of sound and light alarms in families can not only improve the safety awareness of family members, but also protect their lives and property at critical moments. Therefore, the installation of a suitable sound and light alarm is very necessary for modern families.

The application of sound and light alarm in home


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***[Intelligent temperature control systems ](https://www.renkeer.com/product/86-temperature-humidity-sensor/
)***are widely used in buildings, which can significantly improve the comfort of living and working, and also help save energy and reduce consumption. Here are some of the main application areas of intelligent temperature control systems in buildings:
1. Temperature and humidity control of public buildings
In public buildings, intelligent temperature control systems can achieve large area temperature and humidity control to ensure the comfort of the environment and ensure the health and safety of personnel. This system can design targeted temperature control mode according to different use scenarios, such as conference rooms, exhibition halls, stadiums, etc., to meet special temperature control needs. In addition, intelligent algorithms can optimize the operation strategy of the equipment, reduce energy consumption, and achieve green energy saving.
2. High precision temperature control of industrial buildings
In industrial buildings, intelligent temperature control system is very important to ensure the high precision control of temperature and humidity in industrial production process. This helps to improve product quality and production efficiency. The system also features remote monitoring and fault diagnosis to reduce downtime and improve equipment reliability. Through data integration and analysis, energy use can be optimized and operating costs reduced.
3. Temperature and humidity regulation of outdoor environment
Intelligent temperature control technology can also be applied to outdoor environments such as public areas, parks and squares to create a comfortable and pleasant microclimate. The sensor network can monitor the ambient temperature, humidity, wind speed and other parameters in real time, and automatically adjust the sunshade, spray and other equipment to achieve temperature and humidity regulation and air circulation. Data analysis and predictive models can help optimize temperature control strategies in response to changing weather conditions.
4. Energy optimization of urban management
At the urban management level, intelligent temperature control system can connect urban infrastructure, achieve city-level temperature control management, and improve the overall thermal environment. Based on artificial intelligence algorithms, it is possible to optimize public transportation systems, building energy consumption management, urban energy optimization and carbon reduction. The smart city platform can integrate temperature control data and provide relevant information about urban thermal management.
5. Personalized temperature control of residential buildings
In residential buildings, intelligent temperature control systems can provide personalized temperature control according to the needs of residents. For example, users can remotely control their home's temperature control system through a mobile phone app to set the temperature of their home in advance. Intelligent temperature control system can also provide users with the best energy saving solution by learning and analyzing a large amount of historical data.
In summary, the application of intelligent temperature control system in buildings not only improves the comfort of living and working, but also helps to save energy and reduce consumption and environmental protection. With the continuous development of technology, intelligent temperature control systems will play a more important role in future buildings.

Application of intelligent temperature control system in building


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Determine installation position
It depends on the type of crop. The root distribution depth of different crops is different, such as leafy vegetables with shallow roots, the sensor can be installed at a shallow position from the soil surface, about 10-20 cm deep; For fruit trees with deep roots, it may be necessary to install 30-50 cm or even deeper to accurately measure the soil moisture around the crop roots.
Think about uniformity. To be installed in different areas of the greenhouse, avoid only installing in a corner or near the irrigation nozzle and other special positions, so as to fully reflect the soil moisture status of the entire greenhouse. Generally large greenhouse, you can choose the installation point according to the layout of the nine palace grid or field grid.
Installation mode
Straight into the soil. Most soil moisture sensors are inserted. The probe of the sensor is vertically inserted into the predetermined position of ***[the soil. The insertion ](https://www.renkeer.com/product/soil-moisture-tester/)***should minimize the damage to the soil structure and ensure full contact between the probe and the soil. For example, w
nserting in loose sandy loam soil, be careful to prevent the probe from tilting or bending.
Fixed installation. Use a bracket or fixed device to fix the sensor at the appropriate height and position to avoid the displacement of the sensor due to wind, farm operation and other factors. For some greenhouses that need long-term monitoring, the sensor can be installed on a fixed pipe or pole to keep it stable.
Data reading and analysis of soil moisture sensor in greenhouse
Read data
The soil moisture value measured by the sensor is read periodically. If the sensor is connected to the automated monitoring system, the data can be viewed in real time through the computer terminal or mobile APP; If it is a simple independent sensor, it is necessary to manually read the data on the display panel on the field regularly. For example, the data is read once a day in the morning and once in the evening in order to grasp the daily change in soil moisture.
Analyze data
Compare with crop needs. Different crops have different requirements on soil moisture at different growth stages. For example, in the flowering period of tomatoes, it is appropriate to keep the soil moisture at 60%-70%; In the fruiting phase, 70-80% soil moisture may be required. The measured data is compared with the appropriate humidity range required for crop growth to determine whether irrigation or drainage operations are necessary.
Observe the trend of data change. If the soil moisture continues to drop for several days in a row, even if it is still within the acceptable moisture range of the crop, it is necessary to consider irrigation in advance to prevent excessive drying of the soil; On the other hand, if the soil moisture continues to rise, it may be necessary to check the drainage system of the greenhouse is normal, or reduce the amount of irrigation.
Application of soil moisture sensor in irrigation decision of greenhouse
Timing irrigation
When soil moisture is below the lower limit of the suitable moisture range for crop growth, irrigation should be carried out. For example, cucumbers need to be watered in time when the soil moisture is less than 50% during the seedling stage. Consider the rate of soil moisture recovery. If the soil moisture decreases rapidly, irrigation may be required in advance even if it has not reached the lower limit value. If the rate of decline is slow, irrigation can be appropriately delayed.
Determined irrigation
The amount of irrigation is determined according to the deficiency degree of soil moisture. The difference between the current soil moisture and the upper limit of suitable moisture can be simply calculated, and then the amount of water that needs to be added can be estimated according to the water holding capacity of the soil and other factors. For example, if the current humidity of a certain soil is 40%, the upper limit of suitable humidity is 60%, and the water holding capacity of the soil is 20%, the approximate amount of water that needs to be supplemented can be calculated, so as to reasonably control the irrigation amount and avoid the problems such as water waste and soil water and nutrient loss caused by excessive irrigation.

Installation of soil moisture sensors in greenhouses


Technological progress and application field expansion
With the development of modern science and technology, new types of gas analysis instruments are emerging. These new instruments have the advantages of simple operation, fast response and high precision, which greatly improve the efficiency and accuracy of gas analysis and detection. In the field of environmental protection, gas analysis and detection also play an important role. With the increasing awareness of environmental protection, the monitoring and control requirements for air pollutant emissions are also getting higher and higher. Gas analysis and detection can monitor the concentration and types of pollutants in the atmosphere in real time, provide accurate data support for environmental protection departments, and help formulate effective pollution control measures.
Market demand and competition pattern
Gas detection and monitoring is a popular technology in recent years, and has been widely used in industrial production, medical diagnosis, environmental monitoring, national defense and other fields. In recent years, with the rapid development of China's economy, the instrumentation industry has also developed rapidly, and the development of the industry has entered the fast lane. The promotion of market and government policies, the progress of people's safety awareness, and the improvement of relevant laws and regulations are the core driving forces for the development of the gas detection industry. In the next few years, China's gas detection instruments will maintain a high growth rate, and the market prospect is broad.
Challenges and problems
Despite significant progress in gas analysis and detection technology, there are still some challenges and problems. Different industries and application scenarios have different requirements for gas analysis and detection, and appropriate detection schemes should be developed for different situations. In addition, the maintenance and management of gas analysis and inspection equipment is also an important task, requiring regular calibration and maintenance of the equipment to ensure its normal operation and accuracy. With the continuous emergence of new pollutants, gas analysis and detection technology also needs to be constantly updated and improved to meet the new environmental requirements.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730445957776-YAKIHONNES3.jpg)
Conclusion
In summary,industrial ***[gas monitoring technology](https://www.renkeer.com/product/4-gas-detector/)*** is developing in the direction of more efficient, accurate and intelligent. With the continuous progress of technology and the expansion of application fields, gas analysis and detection will usher in a broader space for development. We should make full use of modern scientific and technological means to continuously improve the accuracy and efficiency of gas analysis and detection, and make greater contributions to industrial production and environmental protection.

Development trend of industrial gas monitoring technology


In animal breeding, the control of ***[temperature and humidity](https://www.renkeer.com/temperature-and-humidity-data-loggers-introduce-types-and-select/
)*** is one of the key factors to ensure the healthy growth of animals and improve production efficiency. Here are some key parameters based on the search results:
Temperature control
Poultry breeding
Suitable temperature: In poultry farming, the suitable temperature range is usually between 18 and 23 degrees Celsius. This temperature range facilitates stable and rapid growth of birds.
Temperature fluctuations: Temperature fluctuations have a greater impact on birds, so it is necessary to ensure the stability of the temperature and avoid the situation of sudden high and low.
Dog breeding
Suitable temperature: The most suitable temperature for dogs to live in is about 20-26 degrees Celsius. This temperature range helps maintain your dog's normal physiological function and comfort.
Cat culture
Suitable temperature: The best temperature for cats to live in is 20-26 degrees Celsius. Cats are very sensitive to temperature changes, so they need to maintain a constant warm environment.
Humidity control
Poultry breeding
Suitable humidity: In poultry farming, the appropriate relative humidity is usually about 50%. Proper humidity contributes to evaporate heat dissipation and non-evaporate heat dissipation of the bird's body and keeps the body healthy.
Dog breeding
Suitable humidity: The most suitable relative humidity for dogs is 30%-40%. Excessive humidity can cause your dog to experience symptoms such as weakness and fatigue.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730447351387-YAKIHONNES3.jpg)
Cat culture
Optimum humidity: The optimum relative humidity for cats is 50%. Excessive humidity may increase your cat's risk of disease.
Monitoring and control system
In order to ensure the stability and accuracy of the above temperature and humidity parameters, modern farms usually use temperature and humidity monitoring systems. These systems can monitor ambient temperature and humidity in real time and send an early warning message when a preset range value is exceeded. In addition, the 4G remote temperature and humidity sensor is also an effective solution, which can provide real-time monitoring and alarm functions to help farmers accurately, real-time and quickly understand the temperature and humidity environmental conditions in the farm.
In summary, the key parameters of temperature and humidity control in animal farming include appropriate temperature and humidity ranges, as well as efficient monitoring and control systems. Reasonable control of these parameters can significantly improve the healthy growth and production efficiency of animals.

The key parameters of temperature and humidity control in animal breeding


Product quality management is particularly important in high***[ humidity](https://www.renkeer.com/product/industrial-temperature-and-humidity-sensor-wall-mount/
)*** environments, as humidity can have a significant impact on product performance and life. Here are a few key points based on the search results:
1. Control the ambient humidity
Controlling ambient humidity is a key measure to prevent product damage due to moisture. You are advised to take measures to reduce the ambient humidity and keep the relative humidity in the working area below 50%. In addition, a humidity monitor should be installed in the warehouse to check the ambient humidity regularly.
2. Use a desiccant
Adding an appropriate amount of desiccant in the packaging process can effectively absorb humidity and protect packaging materials and products. There are many types of desiccant available on the market, which can be selected according to the type of packaging material and product requirements.
3. The package is sealed
Use moisture-proof bags and check the sealing performance regularly to ensure that the packaging is sealed. Waterproof tape can be used during the packaging process to strengthen the seal and better protect the packaging materials and products.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730447709864-YAKIHONNES3.jpg)
4. Control packing time
Avoid operating in high humidity or rainy season, because the humidity is higher in these seasons, which can easily affect the quality of the packaging material.
5. Pay attention to the storage method
When storing packaging materials, choose a dry and ventilated place, and avoid moisture and sun exposure as much as possible. The packaging material should be placed at least 20cm above the ground to keep it away from the moisture on the ground.
6. Regular inspection and maintenance
Periodically check the device running status to ensure that the heat dissipation system works properly. At the same time, the production equipment is checked regularly to ensure the safe operation of the equipment.
7. Staff training
Conduct regular safety training and assessment for employees to improve their safety awareness. The training content should include the hazards of high temperature and high humidity and protective measures.
Through the above measures, product quality can be effectively managed under high humidity environment and quality problems caused by humidity can be reduced.

Product quality management under high humidity environment


As a low power wide area network (LPWAN) technology, LoRa technology has a wide application prospect in the field of intelligent security. The following are the main applications of LoRa technology in intelligent security:
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730447573593-YAKIHONNES3.jpg)
1. Intelligent energy management
The ***[LoRa](https://www.renkeer.com/lora-technology/
)*** module realizes the monitoring and management of various equipment inside the building by connecting various sensors. The energy consumption monitoring sensor can transmit the real-time data of electricity, water and gas to the central control system through the LoRa network. This allows building managers to understand energy consumption in real time, optimize energy use, reduce energy costs, and achieve smart, sustainable energy management.
2. Intelligent security monitoring
The LoRa module combines video surveillance and sensor technology for intelligent security monitoring systems inside buildings. Through LoRa technology, surveillance cameras and security sensors can quickly transmit monitored information, such as fire, water leakage, intrusion and other events, so that building managers can respond in real time and take appropriate measures to improve the safety of the building.
3. Remote device management and maintenance
LoRa module plays an important role in remote management and maintenance of building equipment. Through LoRa technology, building managers can remotely monitor the operating status of equipment, perform real-time fault diagnosis, and perform remote control and maintenance. This reduces operation and maintenance costs and improves equipment reliability and operation efficiency.
4. Intelligent parking management
LoRa modules can also be used in intelligent parking management systems in buildings. The sensor transmits real-time information of parking Spaces through the LoRa network, and residents or visitors can check the availability of parking Spaces in the building through smart phone applications, realizing intelligent parking guidance and improving the utilization rate of parking Spaces.
5. Intelligent lighting control
LoRa module plays a key role in intelligent lighting systems. By connecting the LoRa module, the lighting system can automatically adjust the lighting brightness and color temperature according to the light intensity, flow of people and other information to achieve intelligent lighting control. This not only improves energy efficiency, but also provides a more humane and comfortable lighting environment for occupants.
6. Environmental monitoring
LoRa technology can be used in environmental monitoring systems in smart cities. By using LoRa technology, these devices enable low power consumption, long-distance communication, and centralized management.
In summary, LoRa technology has a wide range of application prospects in the field of intelligent security, and can provide efficient and reliable solutions.

Application of LoRa technology in intelligent security


![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730447188000-YAKIHONNES3.jpg)
A***[ barometer](https://www.renkeer.com/what-is-atmospheric-pressure/
)*** is an instrument used to measure atmospheric pressure (also known as air pressure). Atmospheric pressure is the weight of air in the atmosphere. The working principle of a barometer is based on a balanced system, which measures atmospheric pressure to reflect changes in air pressure. Here are the two main types of barometers and how they work:
1. Mercury barometer
The mercury barometer is one of the most classic types of barometer, and its working principle is based on the Torricelli experiment. It consists of a glass tube about 3 feet tall, closed at one end and open and upside down at the other in a container filled with mercury. The mercury in the glass tube will fall and create a vacuum at the top. Atmospheric pressure acts on the mercury surface in the container, pushing the mercury column up. The height of the mercury column reflects the atmospheric pressure. As atmospheric pressure increases, mercury rises; Conversely, when atmospheric pressure drops, the mercury drops.
2. Android barometer
Android barometers do not require the use of liquid, but use a corrugated surface of a vacuum metal box. The metal box is pulled outward by elastic steel sheets to prevent atmospheric pressure from flattening it. When the atmospheric pressure increases, the metal box will sag slightly; When the atmospheric pressure is lowered, the elastic steel sheet will pull the metal box up. These changes are transmitted to the pointer through the transmission mechanism, which deflects the pointer and thus indicates the change in air pressure.
The application of a barometer
Barometers are not only used in meteorology to predict weather changes, but can also be used to measure altitude. The height of the mercury column decreases by about 1 mm for every 12 meters it rises, so it is possible to estimate the height of a mountain or the height of an airplane by measuring the height of the mercury column.
conclusion
Barometers measure atmospheric pressure through a variety of mechanisms, whether through a change in the height of a liquid (such as mercury) or through a deformation of a metal box. These measurements can help us understand weather variations and altitude variations and are important tools in meteorology and other fields.


Soil water monitoring has a wide range of applications in the field of scientific research, it can not only provide accurate ***[soil water](https://www.renkeer.com/soil-moisture-monitoring-system/
)*** data, but also help scientists better understand the soil horological cycle, water resources distribution and change law, so as to provide scientific basis for ecological environmental protection and water resources management. The following are some important applications of soil moisture monitoring in scientific research:
1. Soil horological cycle research
Soil water monitoring can help scientists study the processes of the soil horological cycle, including water input (such as precipitation), output (such as evaporation, runoff), and migration and transformation in the soil. These data are critical to understanding soil water dynamics and their impact on the environment.
2. Water resources management
By monitoring soil moisture, researchers can assess the distribution and change of water resources, which is important for developing effective water management strategies. Especially in arid or water-scarce areas, soil moisture monitoring provides data that can help policymakers better plan and manage water resources.
3. Ecological environment monitoring
Soil moisture monitoring also plays an important role in ecological environment monitoring. It can be used to assess the extent and development trend of environmental problems such as land degradation and desertification, so as to provide support for taking corresponding ecological restoration measures. In addition, soil moisture data can help scientists study the effects of climate change on ecosystems.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730446877494-YAKIHONNES3.jpg)
4. Agricultural scientific research
In agricultural science research, soil moisture monitoring can be used to study the growth of different crops under different water conditions, so as to provide scientific basis for optimizing agricultural management and improving crop yield. By monitoring soil moisture, for example, researchers can understand the water needs of crops and adjust irrigation strategies accordingly.
5. Precision agriculture
Soil moisture monitoring is also an important tool for precision agriculture research. By monitoring soil moisture changes in real time, researchers can develop more precise irrigation and fertilization strategies that improve agricultural productivity and product quality. In addition, soil moisture data can be combined with other environmental parameters (e.g., temperature, humidity) for more comprehensive field management.
6. Satellite remote sensing and UAV remote sensing
In recent years, with the development of remote sensing technology, soil moisture monitoring has been extended from traditional ground observation to aerial observation. Satellite remote sensing and UAV remote sensing technology can provide large-scale and high-resolution soil water data, which is of great significance for the study of large-scale soil water dynamic change. In particular, UAV remote sensing technology has become one of the important means of soil moisture monitoring because of its high resolution, strong mobility and high timeliness.
To sum up, soil water monitoring is widely used in scientific research, which can not only provide accurate soil water data, but also help scientists better understand the soil horological cycle, water resources distribution and change laws, so as to provide scientific basis for ecological environmental protection and water resources management.

Application of soil moisture monitoring in scientific research


***[Soil pH](https://www.renkeer.com/top-8-soil-ph-testers/
)*** value is one of the important factors affecting crop growth and fertilizer utilization. Reasonable fertilization scheme can not only improve crop yield and quality, but also reduce environmental pollution. Here are a few key steps to optimize a fertilizer program based on soil pH:
1. Determine the soil pH value
Methods: Using soil tester or sending samples to professional laboratory for determination.
Importance: Know the actual pH value of the soil in order to choose the appropriate fertilizer and adjustment method.
2. Understand the effect of soil pH
Acidic soil (pH < 6.5) :
Influence: Potassium, calcium and other elements are easily replaced by hydrogen ions and lost with water, and the effectiveness of phosphorus is reduced.
Countermeasures: Apply alkaline fertilizers, such as lime, plant ash, etc., to neutralize acidity and improve nutrient availability.
Alkaline soil (pH > 7.5) :
Impact: Phosphorus is easy to combine with calcium, magnesium and other elements to form insoluble phosphate, and the availability of trace elements such as iron, manganese and zinc is reduced.
Countermeasures: Apply acidic fertilizers, such as ammonium sulfate, ammonium chloride, etc., to reduce alkalinity and improve nutrient availability.
3. Choose the right fertilizer
Acid soil:
Alkaline fertilizer: lime, plant ash, calcium magnesium phosphate fertilizer, etc.
Note: Avoid excessive application, so as not to cause the soil pH value is too high.
Alkaline soil:
Acid fertilizer: ammonium sulfate, ammonium chloride, ferrous sulfate, etc.
Precautions: Apply in appropriate amounts to avoid excessive soil codification.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730446708361-YAKIHONNES3.jpg)
4. Mix fertilizer wisely
Combination of long-acting fertilizer and short-acting fertilizer: to ensure that crops can obtain adequate nutrient supply at different growth stages.
Combination of organic fertilizer and chemical fertilizer: Organic fertilizer can improve soil structure and increase the number of beneficial microorganisms in soil; Fertilizers quickly provide nutrients to crops.
The combination of a large number of elemental fertilizers and micro-fertilizers: while ensuring the supply of nitrogen, phosphorus and potassium, trace elements such as zinc, copper and boron are added to meet the various nutrients required for crop growth and development.
5. Fertilization techniques and precautions
Hole application, ditch application and deep application of base fertilizer: for ammonium nitrogen fertilizer, the way of hole application, ditch application and deep application of base fertilizer should be adopted to reduce the vocalization of ammonia.
Tilling and loosening: For heavy soil, tilling and loosening should be frequent to improve soil aeration and promote crop growth.
Avoid excessive application of nitrogen fertilizer: avoid excessive application of nitrogen fertilizer in the later period to prevent crops from being green and late ripening.
Pay attention to water management: Reasonable irrigation is conducive to the absorption and utilization of fertilizer and reduce fertilizer loss.
6. Monitoring and adjustment
Regular testing: Test the pH of the soil regularly to ensure that it is within the appropriate range.
Flexible adjustment: According to the crop growth and soil testing results, flexible adjustment of fertilization program.
Sum up
By measuring soil pH value, understanding its impact on nutrient availability, selecting suitable fertilizers, and rationally matching fertilization techniques and management measures, fertilization schemes can be effectively optimized, crop yield and quality can be improved, and soil environment can be protected.

How to optimize the fertilization program by soil pH


The Internet of Things plays an important role in ***[air quality monitoring, ](https://www.renkeer.com/pm-sensor-measured/
)***providing timely and accurate air quality information through real-time monitoring, early warning and prediction, data analysis and other means to help environmental protection and urban management.
Real-time monitoring and data collection
Iot sensors can be installed in different locations in the city to monitor and collect air quality data in real time, such as PM2.5, PM10, sulfur dioxide, etc., and transmit the data to the cloud in real time, so that monitors and the public can understand the air quality status in a timely manner.
Early warning forecast and emergency response
By collecting a large amount of historical and real-time data, combined with meteorological data and other environmental factors, iot technology can use machine learning and artificial intelligence technology to predict future air quality and send early warning signals so that relevant departments can take timely measures to reduce pollutant emissions.
Source tracking and emission monitoring
Iot sensors can be deployed in key locations such as factories and vehicle exhaust outlets to monitor and record the emissions of pollution sources in real time, help relevant departments find out the specific location and characteristics of pollution sources, and take targeted measures to reduce pollutant emissions.
Data analysis and decision support
A large amount of air quality data collected by the Internet of Things technology can be deeply analyzed through data analysis and mining technology to reveal the spatial distribution and seasonal change rules of pollutants, and provide scientific basis and decision support for relevant departments to formulate and implement effective air quality management and improvement measures.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730446511826-YAKIHONNES3.jpg)
Full coverage and real-time monitoring network
The air quality monitoring system based on the Internet of Things can cover a large area of the city, achieve comprehensive monitoring of urban air quality, make up for the shortcomings of traditional monitoring stations, and provide more comprehensive and timely air quality information.
Promote public participation and environmental awareness
By releasing air quality information in real time, the Internet of Things technology enables the public to know the air quality status in a timely manner and take corresponding measures to protect their health, such as wearing masks and reducing outdoor activities. At the same time, it also promotes public concern and participation in environmental protection.
Technological challenges and development trends
Although iot technology plays an important role in air quality monitoring, it still faces some challenges, such as high cost of equipment, strong dependence on the network, and difficulty in data analysis. However, with the continuous development of technology and the promotion of applications, the role of Internet of Things technology in air quality monitoring will be further strengthened.
Cross-field application and comprehensive benefits
The Internet of Things technology not only plays an important role in air quality monitoring, but also has a positive impact on other environmental protection fields such as water quality monitoring, waste management, and energy monitoring, and promotes the comprehensive benefits of urban environmental management.

The Internet of Things plays an important role in air quality monitoring, providing timely and accurate air quality information through real-time monitoring, early warning and prediction, data analysis and other means to help environmental protection and urban management.


The energy-saving strategy of ***[smart home system](https://www.renkeer.com/sensors-in-smart-homes-role/
)*** mainly includes technological innovation, system optimization, user behavior guidance and complementary optimization with renewable energy.
Technological innovation strategy:
The use of the Internet of Things technology to connect the smart home energy saving system to achieve data sharing and information interaction, and improve the overall energy saving effect.
Artificial intelligence technology is used to model and analyze the energy-saving system of smart home, optimize the operation parameters, and improve the energy-saving performance.
System optimization strategy:
Through intelligent algorithms and communication technology, optimize equipment running time and electricity load, disperse peak consumption, and reduce power grid fluctuations.
A combination of distributed energy systems (DES) and microgrid technologies to generate electricity from renewable sources and reduce reliance on traditional power grids.
User behavior guidance strategy:
Develop user awareness of energy conservation through visual feedback and personalized suggestions.
Set energy saving targets and incentives to encourage users to adopt energy saving behaviors.
Complementary optimization strategies with renewable energy:
The model based predictive control strategy is used to predict the future state of the system and optimize the control parameters to achieve the energy saving goal.
Reinforcement learning is used to learn and adjust continuously to optimize the control strategy of the system.
Sensor application strategy:
Use human sensors and daylight sensors to improve the efficiency of light use and save energy consumption.
Sensors detect user behavior and automatically adjust equipment status to avoid energy waste.
Intelligent temperature control system strategy:
Combined with indoor temperature, humidity, air flow and other sensors, through intelligent control algorithms to optimize home heating and air conditioning systems.
According to the preferences and activities of family members, intelligent control of indoor temperature, real-time monitoring of energy-saving effects.
Load balancing and grid Interaction strategies:
Smart home appliances have demand-side response capabilities, adjust power loads according to grid demand, and participate in distributed virtual power plants.
Use smart grid technology to monitor electricity demand in real time, adjust power supply strategy, and improve power grid stability.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730445758853-YAKIHONNES3.jpg)
Classification of energy saving control strategies:
A rule-based energy saving control policy that controls device running status based on predefined rules.
Based on the model of energy saving control strategy, the energy consumption model is established to predict the system energy consumption and adjust the equipment state.
Learning-based energy saving control policy adjusts device running status by learning system energy consumption rules.


***[Environmental monitoring system ](https://www.renkeer.com/best-environmental-monitoring-system/
)***platform is an integrated environmental monitoring solution, which builds an efficient and intelligent environmental monitoring system through real-time data collection and analysis, intelligent early warning and emergency response, data sharing and open interface. The integrated application of these functions not only improves the efficiency and effect of environmental monitoring, but also enhances the intelligent level of environmental management.
Function of environmental monitoring system platform
Real-time data acquisition and analysis
One of the core functions of environmental monitoring system platform is real-time data acquisition and analysis. This function relies on advanced sensors and iot technology to transmit various data in the environment, such as temperature, humidity, air quality, noise, etc. to the system platform in real time. In this way, environmental managers can respond to environmental changes in a timely manner and ensure that environmental quality is effectively monitored and managed.
Intelligent early warning and emergency response
The intelligent early warning and emergency response function of the environmental monitoring system platform is another important feature. This function can quickly issue an alarm when an emergency environmental event occurs, and start the corresponding emergency response mechanism to reduce the impact of environmental events on the public. This ability to respond quickly is critical to public safety and environmental protection.
Data sharing and open interface
Data sharing and open interface are the key to promote the utilization of environmental data and cross-platform integration. Through these functions, environmental monitoring data can be widely used in environmental protection and scientific research, which has promoted the development of related fields. In addition, data sharing can also help improve transparency and public participation in environmental management.
Application case of environmental monitoring system platform
"Guardian of Healthy breathing" in the Age of Smart Life
In the era of intelligent life, intelligent environmental monitoring system has become the "guardian" of healthy breathing. It uses scientific means to monitor the content of atmospheric pollutants in real time to seek reasonable countermeasures. For example, indoor environment monitoring system can detect PM2.5, PM10, temperature, humidity and other parameters in the air environment to provide users with a healthy living environment.
Internet of Things environment monitoring system based on cloud computing
The cloud-based iot environment monitoring system is a platform for real-time monitoring and management of various devices. Users can view the data through the web page or mobile APP, and the system has functions such as alarm, data analysis, report generation and map display. This kind of system supports user classification and system expansion, providing users with a one-stop cloud iot service.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730445523295-YAKIHONNES3.jpg)
conclusion
To sum up, the environmental monitoring system platform plays a crucial role in modern environmental protection and management. It not only improves the efficiency and accuracy of environmental monitoring, but also enhances the ability to cope with sudden environmental events. With the continuous advancement of technology, the environmental monitoring system platform will continue to develop and make greater contributions to environmental protection and sustainable development.

Overview of environmental monitoring system platform


The Application of Temperature Sensors in ***[Environmental Monitoring](https://www.renkeer.com/industrial-sensors-types/
)***
1. Atmospheric Environmental Monitoring
Temperature sensors play an important role in atmospheric environment monitoring. They are widely used in air quality monitoring, weather stations, and greenhouse gas detection. By monitoring temperature changes in the atmosphere in real-time, temperature sensors provide strong data support for atmospheric environmental protection.
2. Water Quality Monitoring
In the field of water quality monitoring, temperature sensors are mainly used to measure water temperature and heat parameters of water bodies. These data are crucial for water resources protection and water environment management, and can provide scientific basis for environmental protection.
3. Soil Environment Monitoring
Soil environment monitoring is also an important field of application for temperature sensors. They are used to measure soil temperature and heat flux and other parameters, providing necessary data support for soil fertility evaluation and soil pollution monitoring.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730445339661-YAKIHONNES3.jpg)
The Application of Vibration Sensors in Environmental Monitoring
1. Equipment Status Monitoring
Vibration sensors have a wide range of applications in equipment condition monitoring. They can monitor the vibration status of equipment in real time, helping to prevent the occurrence of faults. This monitoring is crucial for ensuring the normal operation of equipment, reducing production losses and improving safety.
2. Structural Health Monitoring
Vibration sensors can also be used to monitor the health status of building structures and bridges. By monitoring the vibration and temperature changes of buildings, the stability and safety of building structures can be assessed, and structural deformation and cracks can be found in time.
Comprehensive Application of Temperature Sensors
1. Environmental Adaptation Technology
The applications of temperature and vibration sensors are not limited to the separate monitoring of environmental parameters. They can also be combined with temperature and humidity sensors for the development of environmental adaptive technologies. These technologies can be applied to early geological disaster monitoring, weather forecasting, and other fields to improve public safety levels.
2. Production Process Monitoring
In the industrial production process, temperature and humidity sensors can be used together with temperature vibration sensors to detect the temperature, humidity, and vibration conditions in the production workshop. This helps ensure that the production environment meets safety standards and reduces the probability of production accidents.
Conclusion
In summary, temperature and vibration sensors play an important role in environmental monitoring. They can not only be used separately to monitor the temperature and vibration parameters of the environment, but also be combined with other sensors to provide more comprehensive environmental monitoring solutions. With the advancement of technology, the application prospects of temperature and vibration sensors will become broader, bringing more innovation and breakthroughs to environmental monitoring.

The Application of Temperature Sensors in Environmental Protection Monitoring


The impact of nitrogen on plant growth
***[Nitrogen](https://www.renkeer.com/weather-sensors/
)*** is an essential nutrient for plant growth and is a component of every living cell. In plants, nitrogen participates in the composition of proteins, nucleic acids, and chlorophyll, which are crucial for photosynthesis. Nitrogen also promotes cell division and growth, so when nitrogen is sufficient, the leaf area of plants increases rapidly, allowing for more leaf area to carry out photosynthesis. When nitrogen is deficient, plants will show signs of yellowing, with the roots becoming pale, slender, and fewer in number.
The impact of phosphorus on plant growth
Phosphorus has an important impact on plant nutrition. It is a component of many essential organic compounds such as nucleic acids, hospholipase, and adenine phosphate. Phosphorus participates in physiological and biochemical processes within plants, including photosynthesis, respiration, energy storage and transfer, cell division, and cell enlargement. Phosphorus can promote the early formation and growth of roots, enhance the ability of plants to adapt to external environmental conditions, and help plants withstand the severe cold of winter. When phosphorus is deficient, plants may exhibit growth retardation, poor root development, narrow leaves, and other symptoms.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730444029126-YAKIHONNES3.jpg)
The impact of potassium on plant growth
Potassium is a major nutrient element for plants, with higher concentrations in metabolically active organs and tissues. Potassium ensures the smooth progress of various metabolic processes, promotes plant growth, and enhances resistance to pests and diseases as well as lodging resistance. Potassium also stimulates photosynthesis and improves the photosynthetic efficiency of leaves. When potassium is deficient, plant stems become weak and prone to lodging, resistance to adversity is weakened, and plants are more susceptible to disease infestation.
Reasonable application of nitrogen, phosphorus, and potassium
Nitrogen, phosphorus, and potassium are three elements that play an important role in plant growth. However, the demand for these elements in plant production is limited and should not be excessive. Understanding the content of nitrogen, phosphorus, and potassium in the soil and applying fertilizers reasonably is very important for plant growth. Unreasonable fertilization can not only lead to the waste of nutrients but also cause nutritional physiological disorders in plants. Therefore, a scientific and reasonable fertilization plan is key to improving crop yield and quality.
In summary, the impact of nitrogen, phosphorus, and potassium on plant growth has its own emphasis, but they also interact with each other. In agricultural production, it is necessary to reasonably apply nitrogen, phosphorus, and potassium fertilizers according to soil conditions and plant growth stages to promote healthy plant growth.

The impact of nitrogen, phosphorus, and potassium on plant growth


There are various methods and instruments for measuring ***[wind speed and direction](https://www.renkeer.com/weather-station-installation-and-buying-guide/
)*** that are widely used in different fields. The following is a detailed introduction to the methods and instruments for measuring wind speed and direction:
Measurement Method
Traditional Measurement:
Wind Vane: The wind vane indicates the current wind direction through the arrow. When the wind vane forms a certain angle with the airflow direction, the airflow exerts pressure on the tail of the wind vane, causing it to rotate until it is parallel to the airflow, thereby indicating the wind direction.
Anemometer: Such as a mechanical anemometer, which estimates wind speed by measuring the wind's effect on the rotation of cups or wheels.
Mechanical Measurement:
Anemometer Wind Measurement: Resembling a mechanical watch in appearance, this method uses anemometers and stopwatches to measure the wind's effect on the anemometer's rotation speed, estimating wind speed. It is commonly used for measuring wind speed in specific environments such as mine shafts and tunnels.
Ultrasonic Measurement:
Ultrasonic Anemometer and Wind Vane: Utilizes the time difference method of ultrasonic waves to measure wind speed and direction. The propagation speed of ultrasound in air is affected by wind direction. By measuring changes in the transmission time of ultrasonic waves, wind speed can be calculated, and by combining multiple ultrasonic sensors, wind direction can be determined.
Calorimeter Measurement
Anemometer: Such as the hot-wire anemometer, which calculates wind speed by measuring the change in resistance caused by the cooling of a current-heated metal wire in a fluid due to wind. This method is suitable for measuring low wind speeds.
Measuring Instrument
Wind Vane: The most common wind direction measuring device, widely used in meteorological observation, navigation, aviation and other fields.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730441593627-YAKIHONNES3.jpg)
Anemometer:
Mechanical Anemometer: Such as the three-cup anemometer, which consists of three conical or hemispherical empty cups and estimates wind speed by measuring the rotation of the cups due to wind.
Ultrasonic Anemometer and Wind Vane: Incorporating ultrasonic technology, it is capable of simultaneously measuring wind speed and direction, featuring high accuracy and stability.
Hot-wire Anemometer: Utilizes the principle of calorimeter to calculate wind speed by measuring the change in resistance of a metal wire due to wind cooling in a fluid, suitable for low wind speed environments.
Other Instruments:
Wind vane: A device that indicates wind direction by the direction and extent of the wind bag's expansion.
Wind vane: A demonstrative device that uses the power of the wind to turn an indicator to show the direction of the wind.
Application Fields
The measurement of wind speed and direction has a wide range of applications in meteorological observation, engineering construction, environmental monitoring, navigation, aviation and many other fields. For example, in meteorological observation, the measurement of wind speed and direction is an important basis for predicting weather changes; in engineering construction, understanding wind speed and direction helps to ensure construction safety; in environmental monitoring, wind speed and direction data are helpful for analyzing the diffusion of atmospheric pollutants.
In summary, there are various methods and instruments for measuring wind speed and direction. Choosing the appropriate measurement methods and instruments requires comprehensive consideration of specific needs, measurement accuracy requirements, and budget factors.

There are various methods and instruments for measuring wind speed and direction that are widely used in different fields. The following is a detailed introduction to the methods and instruments for measuring wind speed and direction:


Visual inspection: Observe whether there are cracks, damage, deformation and other problems on the roof surface, and whether the waterproof layer has bubbles, cracks, falling off and other phenomena.
Hydraulic test: Lay a layer of plastic film on the roof, and then inject water to observe whether there is ***[leakage](https://www.renkeer.com/water-leak-detection/
)***, in order to detect the integrity of the waterproof layer.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730441099887-YAKIHONNES3.jpg)
Weather resistance test: Simulate the aging of the coating under different environmental conditions, such as ultraviolet radiation, temperature changes, humidity, etc., to evaluate the degree of aging of the waterproof coating.
Inspection method: The use of inspection instruments to detect the roof, to detect whether there are cracks, empty drums, loose and other problems in the waterproof layer.
Thermal infrared detection: The use of thermal infrared instruments to detect the roof and observe whether there is an abnormal temperature area to determine whether there is a water leakage problem.
Radar detection: The radar instrument is used to detect the roof to observe whether there is damage, cracks and other problems in the waterproof layer.
These methods can be applied in combination to ensure a comprehensive and accurate assessment of the aging of the roof waterproof layer.

The aging detection of roof waterproof layer can be evaluated by a variety of methods.


![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1730440925709-YAKIHONNES3.jpg)
***[Water leakage detection ](https://www.renkeer.com/best-water-leak-detectors/
)***is of great significance in modern urban life and industrial development. Here are a few key aspects:
Ensure long-term, stable and healthy operation of pipe network
Water leakage detection helps to ensure the long-term stable operation of the water supply network, which is the basic guarantee of safe production. By detecting and repairing leaks in a timely manner, pressure drops and other potential risks caused by leaks can be avoided, thereby maintaining the normal function of the water supply system.
Save water resources and reduce water supply costs
Water resources are precious natural resources, leakage will lead to a large amount of water waste. Through water leakage detection, water leakage points can be found and repaired in time, so as to effectively save water resources, reduce water supply costs, and improve economic benefits.
Reduce the negative environmental impact of spills
Water leakage not only wastes water, but may also have a negative impact on the surrounding environment. For example, chronic water leakage can increase soil moisture, affecting plant growth; At the same time, it may also lead to groundwater pollution, causing adverse effects on the ecological environment. Timely water leakage detection can avoid these problems.
Remove security risks
Water leakage can cause damage to roads, building facilities and installations, and even cause safety accidents. Through the water leakage detection, the water leakage problem can be discovered and repaired in time, and the security risks caused by the leakage can be eliminated to protect public safety.
In summary, water leakage detection is not only an important means to save resources and protect the environment, but also a key measure to protect public safety and economic interests. Through professional water leakage detection tools and technology, we can detect and solve water leakage problems early to ensure the normal operation of the water supply system.

The significance of water leakage detection

Water leakage detection is of great significance in modern urban life and industrial development.


The concept and significance of dew point
In meteorology, the ***[dew point](https://www.renkeer.com/dew-point/)*** is the temperature at which the gaseous water in the air becomes saturated and condenses into liquid water at a fixed pressure. At this temperature, condensed water floating in the air is called fog, and when it sticks to a solid surface, it is called dew, hence the name dew point.
The relationship between dew point and relative humidity

In the compressor industry, the concepts of pressure dew point (PDP) and atmospheric dew point (ADP) are often used. The result of compression is that there is more water per unit volume of air, resulting in condensation. Ambient air contains water vapor, which is high in high temperature and low in low temperature. We use relative humidity (RH) to express the ratio of the actual water content in the air to the maximum water content. Because relative humidity is related to temperature, we prefer to use the term dew point, which is independent of any other parameter and can easily express the temperature when condensation occurs.
![image](https://yakihonne.s3.ap-east-1.amazonaws.com/dfedf50375373ce59d1a50e1ea969d3b9aad2c207e49b5abbb3aafb002288a26/files/1728963327737-YAKIHONNES3.png)
Measurement and application of dew point
In industry, the measurement of dew point is very important. For example, in winter, because the outdoor temperature is lower and the indoor humidity is hotter, the air will condensation on the window glass, making the window glass blurred. If the dehumidifier is turned on indoors and the indoor moisture is gradually removed, then although the outdoor temperature is still the same, we will find that the dew on the window glass will slowly disappear. Dew point measurements can help us understand the moisture content of the air, which is critical for many industrial processes.

The relationship between dew point and weather phenomena
In nature, dew points are associated with many weather phenomena. For example, dew forms during the warm season when ground objects are cooled by intense radiation at night. The temperature at which the air becomes saturated by cooling is called the dew point temperature. After it drops to the dew point, excess water vapor escapes. Because the temperature is above 0°C, this excess water vapor condenses into water droplets and sticks to surface objects.

To sum up, dew point is an important meteorological parameter, which is not only related to our daily life, such as weather forecast and dressing index, but also has a profound impact on industrial production and scientific research. Through the measurement and analysis of dew point, we can better understand and predict weather changes, as well as optimize industrial production processes.

In meteorology, the dew point is the temperature at which the gaseous water in the air becomes saturated and condenses into liquid water at a fixed pressure. At this temperature, condensed water floating in the air is called fog, and when it sticks to a solid surface, it is called dew, hence the name dew point.


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Brief description of the principle:
[Ultrasonic sensors](URL https://www.renkeer.com/what-is-ultrasonic-sensor/) are sensors developed by using the characteristics of ultrasonic waves. Ultrasound is a vibration frequency higher than the sound wave mechanical waves, generated by the transducer wafer vibration in the voltage excitation, it has a high frequency, short wavelength, small bypass phenomenon, especially good conditionality, can become a ray and directional propagation and other characteristics.

Ultrasonic penetration of liquids, solids, especially in the sun opaque solids, it can penetrate the depth of tens of meres. Ultrasound encounters impurities or interfaces will produce significant reflections to form reflections into echoes, and can produce the Doppler effect when it encounters moving objects.

Therefore, ultrasonic detection is widely used in industry, defence, biomedical and other aspects of ultrasound as a means of detection, must produce and receive ultrasound. To complete this function is the ultrasonic transducer device, customarily known as ultrasonic transducer, or ultrasonic probe.

Ultrasonic probe is mainly composed of piezoelectric wafer, can transmit ultrasonic waves, but also can receive ultrasonic waves. The low-power ultrasonic probe is mostly used as a probe. It has many different structures, can be divided into straight probe (longitudinal wave), oblique probe (transverse wave), surface wave probe (surface wave), Lamb wave probe (Lamb wave), double probe (a probe reflective, a probe to receive) and so on.

The heart of an ultrasound probe is a piezoelectric wafer in its plastic or metal jacket. There can be many different materials that make up the wafer. The size of the wafer, such as diameter and thickness, also varies, so the performance of each probe is different, and we must know its performance in advance before use. The main performance indicators of ultrasonic sensors, including;

(1) operating frequency. The operating frequency is the resonant frequency of the piezoelectric wafer. When added to its ends of the frequency of the AC voltage and the resonant frequency of the chip is equal, the output energy is the largest, the highest sensitivity.

(2) Operating temperature. Because the Curie point of piezoelectric material is generally higher, especially when the diagnostic ultrasound probe with less power, so the working temperature is relatively low, can work for a long time without failure. Medical ultrasound probes have higher temperatures and require separate refrigeration equipment.

(3)Electromagnetically coupling coefficient is large, high sensitivity; conversely, low sensitivity.

With the rapid development of science and technology, ultrasound will be more and more widely used in sensors. In the successive industrial revolutions of human civilization, sensing technology has always played an important role as a forerunner, and it is a key technology throughout all technologies and applications, and it is almost ubiquitous in all fields that people can imagine.

Ultrasonic sensor principle and application prospects