What is automatic weather station for home use:
Automatic weather station for home use is a device that can automatically observe and store weather observation data. It is mainly composed of meteorological sensors, collectors, communication interfaces, and system power supplies. As the value of the meteorological element changes, the power output from the sensing element of each sensor changes. This amount of change is collected by a data collector controlled by the CPU in real time. After linearization and quantitative processing. Realize the conversion of engineering quantity to element quantity, and then filter the data to obtain the value of each meteorological element. The observation items of the automatic weather station mainly include elements such as air pressure, temperature, humidity, wind direction, wind speed, and rainfall. After expansion, other factors can be measured. The frequency of data collection is relatively high. A set of observation data is collected and stored every minute.
working principle:
The automatic weather station is an unmanned weather station that uses 3G/4G wireless communication (GPRS) technology to automatically send the weather parameter data of the region to the central weather station. Automatic weather stations are generally set up in areas where conditions are bad and artificial weather observation stations cannot be established.
The automatic weather station can collect and provide meteorological parameter information (such as temperature, pressure, humidity, wind force, wind direction, rainfall, etc.). Accumulate meteorological data of various regions. It is automatically sent to the central weather station hundreds of kilometers away by radio transmitter. The central weather station can display the weather information in real time after receiving it. It can also be recorded and stored for later weather analysis and weather forecasting. Automatic weather stations generally use various sensors to automatically measure parameters such as atmospheric pressure, temperature, relative humidity, wind direction, average wind speed, maximum wind speed, accumulated rainfall, and precipitation phenomena. And transform the measurement result into a radio signal. Then sent to the central weather station by 3G wireless communication.
application:
Automatic weather stations can be widely used for weather monitoring in forests, scenic spots, farmland, airports and other fields. It has functions such as automatic recording, over-limit alarm and data communication.
