How can agricultural meteorological monitoring stations provide early warning of low temperature frost damage
2025-07-17 09:20:47
Agricultural production is highly sensitive to meteorological conditions. Meteorological factors (such as precipitation, temperature, wind speed, humidity, and light) directly affect crop growth, development, yield, and quality. Meteorological changes can also affect soil moisture, the occurrence of pests and diseases, and crop water requirements. Therefore, accurate meteorological monitoring can help agricultural production better cope with weather changes and improve crop production efficiency.
An agricultural meteorological monitoring station is a facility capable of automatically monitoring and recording meteorological data in farmland. It integrates various sensors and data processing equipment, enabling real-time and continuous monitoring of key meteorological elements such as temperature, humidity, wind speed, wind direction, and rainfall in farmland. The data is then transmitted to a data center for analysis and processing through wireless communication technology.
System Characteristics
1. The meteorological observation bracket is made of carbon steel, which has good corrosion resistance. When meteorological sensors are installed properly, it can operate for a long time in various harsh outdoor environments and adapt to various complex weather conditions.
2. The system has multiple power supply modes, including both AC and DC, or it can be powered by solar cells.
3. It can be matched with various indoor and outdoor display screens, including monochrome, dual-color, full-color, and LCD screens.
4. LED wireless information publishing platform: professional and simple operation, convenient management, stable transmission, high reliability; capable of transmitting text and other program information, not limited by distance, widely applicable; after the terminal goes offline and comes back online, it can resume transmission, saving data traffic
5. Operating temperature range: -20℃~50℃, operating humidity range: 0~100%, wind resistance level: ≤75m/s.
6. The host can be connected to different types of sensors through a hub without affecting each other´s accuracy.
7. It is used for automatic monitoring of meteorological elements such as wind speed, wind direction, rainfall, air temperature, air humidity, light intensity, and atmospheric pressure in all-weather conditions. It can be connected to a computer through a professional supporting data acquisition communication line to transmit data to the meteorological computer database for statistical analysis and processing.
8. It consists of meteorological sensors, meteorological data recorders, power systems, field protective boxes, stainless steel brackets, and other components. Sensors for wind speed, wind direction, rainfall, atmospheric pressure, etc. are dedicated meteorological sensors, featuring high precision and high reliability. The meteorological data recorder has meteorological data acquisition, scheduled storage of meteorological data, parameter setting, a user-friendly software interface, and standard communication functions. It displays graphical data, uses wired communication, and can operate in Windows 2000 or later system environments. The stored data is in the standard EXCEL format and can generate meteorological data charts for use by other software.
9. Wired transmission method: Through a standard USB/RS485 communication interface, it is wiredly connected to the monitoring center PC to transmit collected data in real time.
10. Wireless transmission method: Data can be uploaded via GPRS, and the measured data can be sent to the server in real-time through one-click sending or by setting the data sending interval. Data can be viewed on the web page and mobile APP, and can be viewed and downloaded from anywhere as long as there is internet access.
11. Low-power design incorporates enhanced system monitoring and protection measures to prevent damage from power short circuits or external interference, thereby avoiding system crashes.
12. Large data storage capacity of the host: The device is equipped with an internal memory card for local storage of monitoring data.
13. Positioning function: Equipped with a built-in GPS positioning module and a real-time clock, it features a Beidou automatic timing function. It can display the latitude and longitude of the collection point in real time and save the data.
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