NOUFERROUS METALLURGICAL EQUIPMENT

The running route of the electric locomotive for mine rail transportation in China covers the underground electric locomotive track in the mine, and the transmission mode of wired communication cannot be used to collect and control all the data on the electric locomotive. The data that the locomotive needs to communicate with the control room includes voice data, locomotive positioning data, control data, video data, etc. The traditional communication mode of most electric locomotives only uses WiFi wireless communication technology, which cannot ensure the stable and reliable transmission of various industrial data on mobile electric locomotives. In this paper, a variety of transmission modes of wireless communication of unmanned electric locomotives are studied, and according to the moving scenarios of mine electric locomotives, a wireless communication data transmission mode with high stability, high reliability, economic and practical, and easy expansion and maintenance suitable for intelligent mine unmanned electric locomotives is proposed.