Laser vehicle model data acquisition device

The utility model provides a laser vehicle model data acquisition device. The laser vehicle model data acquisition device is composed of a laser outline scanner and a wheel axle recognizer. The laseroutline scanner is installed at the position, 2-10 m away from the toll booth in the horizontal direction and at least 6 m away from the vertical height, of the toll booth. The wheel shaft recognizeris installed on a road shoulder which is in the driving direction and is 1-5 meters away from the laser outline scanner. The laser outline scanner carries out data transmission with the toll station host in a wired or wireless mode. And a serial port of the wheel shaft recognizer is connected with a serial port of the laser outline scanner through a data bus for data transmission. According to theutility model, the length, width, height and outline of a traveling vehicle are quickly scanned through the laser outline scanner; the axle number and the tire number of each vehicle are collected through the axle recognizer,