The invention discloses a train speed measurement and positioning safety platform and a use method, the safety platform is applied to a rail transit train, and the safety platform comprises a speed acquisition module group which is connected with a speed measurement device of the train and is used for acquiring speed data of the train; the positioning acquisition module group is connected with auxiliary positioning equipment of the train and is used for acquiring auxiliary positioning data of the train; the data processing module group is respectively connected with the speed acquisition module group, the positioning acquisition module group and a vehicle-mounted system of the train, and is used for respectively carrying out two-out-of-two comparison processing on the acquired speed data and auxiliary positioning data of the train; and transmitting the successfully compared speed data and the successfully compared auxiliary positioning data to the vehicle-mounted system so as to obtain the position information of the train. Different sensor combinations can be supported, the research and development cost is saved, the research and development period is shortened, and the stability, universality and reuse rate of the speed measurement and positioning safety platform are improved.
本发明公开一种列车测速定位安全平台及使用方法,所述安全平台应用于轨道交通列车,包括:速度采集模块组,与所述列车的测速设备进行连接,用于采集所述列车的速度数据;定位采集模块组,与所述列车的辅助定位设备进行连接,用于采集所述列车的辅助定位数据;以及数据处理模块组,分别与所述速度采集模块组、所述定位采集模块组和所述列车的车载系统连接,用于对采集的所述列车的速度数据和辅助定位数据分别进行二取二比较处理,并将比较成功的速度数据和比较成功的辅助定位数据传输至所述车载系统,以获取所述列车的位置信息。本发明可以支持不同的传感器组合,节约了研发成本和研发周期,提高了测速定位安全平台的稳定性、通用性和复用率。
Train speed measurement and positioning safety platform and use method
一种列车测速定位安全平台及使用方法
2022-12-13
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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