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于铁路运输调度指挥管理由信息系统(DMIS)能随时真实、客观反映列车在各条干线上的安全运行情况,使现场一线的监控达到透明、迅速、及时,1996年,铁道部决定建设DMIS系统。该系统采用铁路信号、计算机、通信等技术,通过铁路专用的数据通道,将铁道部调度中心、各个铁路局调度中心
The command and management of railway transport dispatching by DMIS can be true and objective at any time and reflect objectively the safe operation of trains on all main lines so as to make the on-line monitoring of the site transparent, rapid and timely. In 1996, the Ministry of Railways decided to construct the DMIS system . The system uses railway signals, computers, communications and other technologies, through the dedicated data channel, the Ministry of Railways Dispatching Center, the Railway Administration dispatch center