Control the orderly scale of the vehicle and the next scale, to prevent the data has not saved when away. When the red light is on, the vehicle scale is forbidden; when the green signal light is on, the vehicle is allowed to scale. When the scale has to be said that the vehicle, the red signal automatically lights up, barrier in the fall state; when the weighing data is saved, the barrier automatically rises; when the vehicle away from the scale body, automatic barrier falls, green lights Light up.
Daozha and traffic signal control system can also be equipped with infrared vehicle positioning system, vehicle identification system, video surveillance capture system, the general two scales (one into a) with the use......