The invention provides a permanent magnet maglev train traffic positioning system and method based on information fusion. The method comprises the following steps: firstly, realizing high-precision positioning of the permanent magnet maglev train by utilizing a Beidou navigation and multi-sensor information fusion method; secondly, a train running monitoring module is established, the train running monitoring module comprises vehicle self-inspection before the train is started, real-time monitoring in the train running process and the like, and the safety of the train is guaranteed; an information fusion control center of the permanent magnetic levitation rail transit positioning system is established, and data of each module and several kinds of signal information of the system are subjected to fusion processing to improve the integration level, redundancy and anti-interference capability of the system; finally, aiming at the problems that the traditional rail transit train-ground communication technology is slow in information transmission speed and easy to be interfered by other signals, the invention provides a train-ground communication technology based on the 5G technology to improve the train-ground communication of the maglev train.
本发明提出一种基于信息融合的永磁磁悬浮列车交通定位系统及方法。本发明首先利用北斗导航与多传感器信息进行融合的方法实现永磁磁悬浮列车的高精度定位;其次建立列车行驶监控模块,包括对列车启动前的车辆自检、列车行驶过程中的实时监控等,保证列车的安全;并建立永磁磁悬浮轨道交通定位系统信息融合控制中心,将系统的各个模块数据及几种信号信息融合处理以提高系统集成度、冗余度以及抗干扰能力;最后,针对传统的轨道交通的车‑地通讯技术信息传输速度慢、易受到其他信号干扰等问题,本发明提出了采用基于5G技术的车‑地通讯技术来改善磁悬浮列车的车‑地通讯。
Permanent magnet maglev train traffic positioning system and method based on information fusion
一种基于信息融合的永磁磁悬浮列车交通定位系统及方法
10.06.2022
Patent
Elektronische Ressource
Chinesisch
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