随着铁路第六次大提速的到来,无线调度命令传输系统将会成为铁路行车安全指挥系统的一个重要组成部分,其好坏将直接影响到铁路运输的正常运营。1机车设备1．1正常工作时调度命令主机各指示灯状态电源灯:常亮;运行灯:闪烁状态;操作1指示灯:调度命令主机与操作1接口连接的打印机、操作显示终端通信时该灯亮; With the arrival of the sixth major speed increase of railways, the wireless dispatching command transmission system will become an important part of the command and control system of railway traffic safety, and its quality will directly affect the normal operation of railway transportation. 1 locomotive equipment 1.1 Dispatch commands during normal operation Status of each indicator of the host Power light: Always; Running light: Flashing status; Operation 1 Indicator: Dispatch command The host is connected to the operation 1 interface printer, the operation display terminal communication Light;