The invention provides a perceptual positioning method and device for a train and a rail train, and the method comprises the steps: determining a first clock deviation based on an interaction process that a train perceptual module feeds back perceptual position information to a train protection module; determining delay time based on the first clock skew, the positioning moment and a sensing moment carried by the sensing position information; and compensating the sensing position information based on the delay time to obtain current position information. According to the train sensing and positioning method and device and the rail train, the relative delay time between the train protection module and the train sensing module is calculated, delay position compensation is carried out on the sensing position information obtained from the train sensing module, and the accuracy of train positioning is guaranteed.
本发明提供一种列车的感知定位方法、装置及轨道列车,该方法包括:基于列车感知模组向列车防护模组反馈感知位置信息的交互过程,确定第一时钟偏差;基于第一时钟偏差、定位时刻,以及感知位置信息所携带的感知时刻,确定延时时间;基于延时时间对感知位置信息进行补偿,得到当前位置信息。本发明提供的列车的感知定位方法、装置及轨道列车,实现通过计算列车防护模组和列车感知模组之间的相对延时时间,对从列车感知模组获取的感知位置信息进行延时位置补偿,保证列车定位的准确性。
Train sensing and positioning method and device and rail train
列车的感知定位方法、装置及轨道列车
2023-03-31
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |