Train speed sensor detection device

The invention discloses a train speed sensor detection device which comprises a sensor installation mechanism used for installing a speed sensor; the speed generator is used for driving the speed sensor; and the controller module is used for receiving the control instruction, setting the speed of the speed generator, diagnosing the performance of the speed sensor, comparing the set speed of the speed generator with the speed measured by the speed sensor in real time, and outputting a detection result. The device is simple and convenient to test, does not need to actually detect whether the sensor is good or not, can perform off-line detection, and is suitable for fault part maintenance and spare part acceptance. By adopting the device, one platform can detect two kinds of speed sensors. Custom speed curve input is supported, the actual driving working condition can be simulated, an analysis algorithm is built in, and a detection result is automatically analyzed and given. 本发公开了一种列车速度传感器检测装置，包括：传感器安装机构，用于安装速度传