The invention provides a speed measurement and positioning method and device for a normal-guided high-speed maglev train and a storage medium, and the method comprises the steps: obtaining the current position information of the train through a navigation system; based on the current position information, a next track joint in the train advancing direction is determined; acquiring seam information corresponding to the next track seam; a corresponding seam passing signal when the train passes through the next track seam is obtained in real time through the suspension control system; under the condition that the seam crossing signal is obtained, the current moment is obtained as the seam crossing moment, and speed measurement positioning verification information corresponding to the seam crossing moment of the train is generated based on the seam crossing moment and the seam information; acquiring navigation speed position information corresponding to the train output by the navigation system; fusing the speed measurement positioning verification information and the navigation speed position information through a preset filtering fusion technology, and outputting the verification operation speed and verification position information of the train; the problem that the accuracy of speed measurement and positioning of the high-speed maglev train is poor can be solved. And the speed measurement positioning precision of the high-speed maglev train is improved.
本发明提供一种常导制式高速磁浮列车测速定位方法、装置及存储介质,方法包括:通过导航系统,获取列车的当前位置信息;基于当前位置信息,确定列车行进方向上的下一轨道接缝;获取下一轨道接缝对应的接缝信息;通过悬浮控制系统实时获取列车经过下一轨道接缝对应的过缝信号;在获取到过缝信号的情况下,获取当前时刻作为过缝时刻,基于过缝时刻和接缝信息,生成列车在过缝时刻对应的测速定位校验信息;获取导航系统输出的列车对应的导航车速位置信息;通过预设滤波融合技术将测速定位校验信息和导航车速位置信息融合,输出列车的校验运行速度和校验位置信息;能够解决高速磁浮列车测速定位的准确性较差的问题。提高高速磁浮列车的测速定位精度。
Speed measurement and positioning method and device for normal-conducting high-speed maglev train and storage medium
常导制式高速磁浮列车测速定位方法、装置及存储介质
23.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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