列控车载设备测速测距信号的检测方法研究
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摘要
测速测距系统是列控车载设备的关键模块,是获取列车速度、加速度、位置、运行方向等信息的依据,是车载设备计算移动授权实现安全控车的重要保障。本文对测速测距信号的检测方法进行了深入研究,通过仿真测试验证了该方法的有效性,对列控车载设备关键模块自主化替代起到了推动作用,打下了坚实的技术基础。
Speed and distance measuring system is one key module of on-board equipment of the train control system,which can get the data of train speed,acceleration,position and running direction and serve as a guarantee for on-board equipment to calculate the movement authority and control the train safely.The detection method of the signal for speed and distance measurement is studied in depth and the simulation test results have indicated the effectiveness of the method,which can push forward the independent replacement of key modules of the on-board train control system equipment.
Speed and distance measuring system is one key module of on-board equipment of the train control system,which can get the data of train speed,acceleration,position and running direction and serve as a guarantee for on-board equipment to calculate the movement authority and control the train safely.The detection method of the signal for speed and distance measurement is studied in depth and the simulation test results have indicated the effectiveness of the method,which can push forward the independent replacement of key modules of the on-board train control system equipment.
引文
[1]吴昕慧,蔡煊,陶汉卿.基于多传感器的列车里程计定位误差检测及校正方法[J].城市轨道交通研究,2016,19(05):19-25.
[2]刘培顶,陈荣武.基于速度传感器的测速定位算法研究[J].铁路计算机应用,2016,25(02):50-54.
[3]邓超.多传感器定位在高速铁路的应用[J].铁道通信信号,2006(12):28-30.
[4]牛道恒,刘岭,崔俊峰,陈志强.高速列车测速测距系统滤波模型与融合策略研究[J].铁路通信信号工程技术.2011,8(4):8-10,17.
[5]林颖,王长林.车载列车自动防护系统对空转及滑行的检测与校正方法研究[J].城市轨道交通研究,2011,14(03):28-31+36.
[2]刘培顶,陈荣武.基于速度传感器的测速定位算法研究[J].铁路计算机应用,2016,25(02):50-54.
[3]邓超.多传感器定位在高速铁路的应用[J].铁道通信信号,2006(12):28-30.
[4]牛道恒,刘岭,崔俊峰,陈志强.高速列车测速测距系统滤波模型与融合策略研究[J].铁路通信信号工程技术.2011,8(4):8-10,17.
[5]林颖,王长林.车载列车自动防护系统对空转及滑行的检测与校正方法研究[J].城市轨道交通研究,2011,14(03):28-31+36.