According to the train speed measuring and positioning method and device of the CBTC system, the head end and the tail end of a train are each provided with a speed measuring and positioning device, vehicle-mounted controllers at the head end and the tail end of the train conduct speed measuring and positioning operation through the speed measuring and positioning devices of the vehicle-mounted controllers, one of the head end and the tail end of the train serves as an activation end, and the other end serves as a non-activation end. The method is applied to a vehicle-mounted controller of an active end, and the method comprises the following steps: periodically acquiring speed measurement positioning information of the inactive end; and when the speed measuring and positioning equipment at the activated end breaks down and the speed measuring and positioning equipment at the non-activated end works normally, carrying out speed measuring and positioning operation on the activated end by utilizing the latest speed measuring and positioning information of the non-activated end.
一种CBTC系统的列车测速定位方法和装置,所述列车的首端和尾端均设置有测速定位设备,所述列车的首端和尾端的车载控制器分别利用各自的测速定位设备进行测速定位操作,其中所述列车的首端和尾端中的一个作为激活端,另一个作为非激活端,其中所述方法应用于激活端的车载控制器,所述方法包括:周期性获取非激活端的测速定位信息;在激活端的测速定位设备发生故障且非激活端的测速定位设备正常工作时,利用非激活端最新的测速定位信息进行激活端的测速定位操作。
Train speed measuring and positioning method and device of CBTC (Communication Based Train Control) system
一种CBTC系统的列车测速定位方法和装置
2024-11-08
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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