The coal mine comprehensive automation system is a system developed in China that integrates mine monitoring, alarm, and production operation. The system consists of application layer, network layer and field Mechanical floor. The application layer adopts a unified data platform and login interface, allowing users to exchange visits between various subsystems. The backbone network of the network layer adopts a gigabit redundant industrial Ethernet ring network to ensure high bandwidth and reliability of network communication, and can access various systems such as industrial control, video, audio, communication, etc. On site, a 100 megabit industrial Ethernet ring network and various mining intrinsic safety field industrial buses are used to ensure that users can compatible access various monitoring systems and equipment; The field Mechanical floor consists of various bus communication sub stations, wireless communication sub stations, monitoring devices, intelligent instruments and sensors.
