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一、概述在现代化铁路中,列车车次表示装置正日益广泛地应用在调度业务和行车管理中。列车车次表示装置是用数码将列车的位置和车次在调度集中(或电气集中)表示盘上表示出来。以前的表示盘上只有光点或光带表示,它们只能表示列车的位置,而不能表示其车次。当行车密度(特别是繁忙区段和近郊区段)增加时,调度员或车站值班员凭光点难以准确的掌握列车运行情况,因此研制出数码表示的列车车次表示设备。
I. Overview In the modern railway, the train trips that devices are increasingly widely used in scheduling operations and traffic management. Train trips means that the location of the train and the train number is in the schedule of centralized (or electrical concentration) indicates that the disk out. Previous shows that only the light spot or light on the disk that they can only indicate the location of the train, but can not express their trips. When the driving density (especially in the busy and suburban sections) increases, dispatchers or station attendants can not accurately grasp the operation of the train by virtue of the light spots. Therefore, a digital express train indicating equipment has been developed.