High-speed rail corrugation detection device, system and method based on laser displacement sensors

The invention provides a high-speed rail corrugation detection device, system and method based on laser displacement sensors, and belongs to the field of railway track detection. The device comprisesa mobile trolley, a detection pod and the laser displacement sensors, wherein the laser displacement sensors are used to measure the distance data between the laser displacement sensor and the track,a data acquisition card directly samples the information of the two high-precision displacement sensors for data processing, and a LabVIEW data processing program realizes the real-time detection of rail corrugation. The detection device and detection system are simple in structure and reliable in performance, and compared with other current methods, overcome the shortcomings of other existing detection methods and have a price advantage. 本发明提供了一种基于激光位移传感器的高铁钢轨波磨检测装置、系统及方法，属于铁路轨道检测领域。包括移动小车、检测吊舱和激光位移传感器；激光位移传感器用于测量激光位移传感器与轨道之间的距离数据，由数据采集卡对两台高精度位移传感器信息直接采样，然后进行数据处理，通过LabVIEW数据处理程序实现对铁路轨道波磨的实时检测。检测装置及检测系统机构简单、性能可靠，与现行的其他