The invention discloses a train length calculation method and device based on a train position and an interlocking state, relates to the technical field of rail transit, and improves the accuracy and efficiency of obtaining the train length. According to the main technical scheme, railway line data are imported into a train length calculation device in advance, for example, the railway line data comprise length information of all rail sections, connection sequence information between the rail sections and preset suspension length information of a train; the method comprises the following steps: determining current position information of a train by utilizing a target route handled by interlocking equipment and a train position report generated by vehicle-mounted ATP (Automatic Train Protection) equipment at the moment when the train runs away from the target route; the track identification of a target track section where the front end of the headstock is located, the offset length between the starting point of the target track section and the front end of the headstock and the error between the estimated position and the actual position of the front end of the headstock are at least included; therefore, the length of the train is automatically calculated by integrating the previously imported railway line data and the current position information of the train.
本申请公开了一种基于列车位置及联锁状态的列车车长计算方法及装置,涉及轨道交通技术领域,提高得到列车车长的准确率和效率。本申请的主要技术方案为:在列车车长计算装置中提前导入铁路线路数据,如包括:各个轨道区段的长度信息及它们之间的连接顺序信息、列车的预置悬垂长度信息;利用联锁设备所办理的目标进路,当列车驶离目标进路的那一时刻,利用车载ATP设备所生成的列车位置报告去确定列车的当前位置信息,如至少包括:车头前端所在目标轨道区段的轨道标识、目标轨道区段的起点与车头前端之间偏移长度、车头前端的估计位置与实际位置之间的误差;从而综合之前导入的铁路线路数据和列车的当前位置信息,自动计算列车车长。
Train length calculation method and device based on train position and interlocking state
基于列车位置及联锁状态的列车车长计算方法及装置
2023-06-23
Patent
Electronic Resource
Chinese
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