The track rail fastener is a part to connect the rail and sleeper to keep Keep rail spacing and prevent rail relative to the sleeper aspect to the important parts of mobile, once track rail fastener is lost will bring hidden trouble to the normal operation of the train. Therefore,it‘s need for timely detection of missing fasteners.In order to solve the problem that the current detection method can not detect the missing of track rail fastener quickly and effectively, this paper puts forward a ne
