At present, with the continuous advancement of meteorological services for agriculture, the demand for small meteorological stations in various places is also growing, and in order to meet the needs, the application of small weather stations should be fully utilized. The selection of small weather stations should be combined with local meteorological conditions. Environmental characteristics and the need for agricultural development. Here is a brief introduction to the selection techniques for small weather stations.
The selection of small weather stations is generally based on the selection of meteorological elements, the choice of power supply methods and the choice of transmission methods. The first is the selection of meteorological elements for small weather stations. In the agricultural sector, the basic monitoring meteorological elements are mainly air temperature, humidity, wind direction, wind speed, rainfall and light intensity. Generally, small weather stations serving agricultural meteorological observations will basically Equipped with these meteorological parameters, and according to actual needs, we can also choose to add digital air pressure sensor, digital photosynthetic active radiation sensor, digital CO2 sensor, digital ground temperature sensor, digital soil moisture sensor, digital soil salt sensor, effective radiation total radiation Sensors, etc., to monitor more meteorological environmental parameters.
Secondly, let's talk about the choice of power supply mode. The small weather station mainly has two power supply modes. The first one is the mains power supply and solar power supply. If the observation area is convenient for the mains supply, then the mains supply can be selected, but if the observation place If the power supply is inconvenient or unstable, it is recommended to use a solar-powered small weather station, which is more conducive to the system to observe and record data normally, and improve the system's work.
Traditional small-scale weather stations mostly use wired transmission data. In recent years, with the development of Internet of Things technology, small weather stations are convenient to transmit information and data, and further, wireless transmission methods can be used. The acquisition is simpler and easier, and the viewing is more convenient, which is conducive to the subsequent use and research of data, so the current wireless transmission method will be more.
The above is the selection technique of the small weather station introduced by the Agricultural Instrument Network . I hope that through the above introduction, we can help you to choose small weather station products.
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