The present invention provides a train positioning method, an electronic device, a storage medium and a program product, the method comprising: acquiring first positioning data of an ultra wide band (UWB) module, and acquiring second positioning data of an inertial navigation system (INS) module, the UWB module comprising a UWB tag deployed on a target train and at least three UWB base stations deployed along a train track, the INS module is deployed on a target train; and fusing the first positioning data and the second positioning data to obtain positioning data of the target train. According to the invention, the first positioning data of the UWB module can make up the error of the INS module after time accumulation, thereby improving the accuracy of train positioning.
本发明提供一种列车定位方法、电子设备、存储介质和程序产品,该方法包括:获取超宽带UWB模块的第一定位数据,并获取惯性导航系统INS模块的第二定位数据,UWB模块包括部署于目标列车的UWB标签和至少三个部署于列车轨道沿线的UWB基站,INS模块部署于目标列车;对第一定位数据和第二定位数据进行融合,得到目标列车的定位数据。本发明通过UWB模块的第一定位数据可以弥补INS模块随时间累积后的误差,从而提高列车定位的精确度。
Train positioning method, electronic equipment, storage medium and program product
列车定位方法、电子设备、存储介质和程序产品
2022-07-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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