The small wind speed monitoring unit launched by Weichuan Technology is mainly used for wind speed measurement. This product has a compact and lightweight appearance, and adopts a traditional three wind cup structure to effectively obtain external environmental information. The housing of the wind speed sensor is made of high-quality polycarbonate material, and is matched with an internal bearing system to ensure the accuracy of information collection. The device adopts the LoRaWAN standard protocol and can be widely used for wind speed measurement in environments such as greenhouses, environmental protection, meteorological stations, ship docks, and aquaculture.