The meteorological environment comprehensive monitoring unit launched by Weichuan Technology is a fixed multi in one ground comprehensive meteorological observation equipment. This product mainly monitors parameters such as temperature, humidity, PM2.5 concentration, and noise level in the environment. The data transmission adopts LoRa technology, which has the characteristics of long distance and low power consumption, supports the standard LoRaWAN protocol, and can quickly complete the docking with third-party business platforms. This product is widely used in various scenarios such as urban environmental measurement, agricultural monitoring, and industrial governance.