Industrial gateways, also known as wireless data acquisition gateways, communication acquisition gateways, PLC wireless gateways, and industrial communication gateways, belong to wireless sensor network products. Industrial gateway is a kind of intelligent embedded network equipment that can mine industrial equipment data and access cloud platform. It is the link that connects the perception layer and the network layer, and has functions such as data interaction management. Compared with ordinary gateways, its functions are more powerful. Industrial gateways are industrial gateways designed to meet industrial standards and the needs of industrial users.