Train speed measuring equipment based on track characteristics

The invention relates to a train speed measuring equipment based on track characteristics, comprising a measuring device, a measuring device adjusting unit, and a data collecting and processing unit, wherein the measuring device senses the change of track characteristics, and collects signals, the measuring device adjusting unit adjusts the position of the measuring device, and ensures that the measuring device is in the effective measuring range, and the data collecting and processing unit receives the signals collected by the measuring device, and calculate train operating parameters on real time after carrying out signal processing. On the basis of a non-contact measuring probe, the train speed measuring equipment obtains parameters of train operating distance, moving speed, acceleration, deceleration and the like through appearance or image characteristics of track sleepers, fasteners, and the like, and carries out storage, communication and display.