Subway environment data monitoring terminal based on 3G and Beidou

The invention discloses a subway environment control cabinet remote real-time monitoring system based on 3G and Beidou. The system comprises a subway environment monitoring terminal and a subway operation monitoring center terminal. The environment monitoring terminal comprises an environment data collection terminal connected with an ARM via a bus, and selects to use a 3G and Beidou dual-moduluscommunication mode to transmit data; and the subway operation monitoring center terminal can select the 3G or Beidou communication mode to return the data and display and store the returned data. Theterminal has the characteristics that the communication mode of the communication module can be selected according to the communication environment, and thus the communication transmission efficiencyis improved. 本发明公开了种基于3G、北斗的地铁环控机柜远程实时监控系统，包括地铁环境监控终端和地铁运行监控中心终端。所述环境监控终端包括环境数据采集终端、通过总线与ARM连接，选择使用3G、北斗双模通信方式进行数据传输；所述地铁运行监控中心终端可选择3G、北斗两种通信方式进行数据回传，显示和储存回传数据。本发明特点是能够根据通信环境对通信模块的通信方式进行选择，从而提高通信传输效率。