TRAFFIC INFORMATION YIELDING DEVICE OF THE COVERING CAR AND YIELDING METHOD FOR THE SAME

摘要

A traffic information yielding device of a car and a yielding method for the same are provided to optimize the traffic information about the road design and the traffic volume by accurately grasping the information of cars and the driving property of the high speed running car. A traffic information yielding device comprises the first and second loop sensors(2,5), the first and second axis detection sensors(4,6), the first slant line axis detection sensor(7), the second slant line axis detection sensor(8) and a computation system division. The first and second loop sensors are successively arranged to be adjacent to the left and right wheels of the vehicles. The first and second axis detection sensors detect the vehicles based on the pressure of the vehicle wheels and output the detect information of vehicles. The first slant line axis detection sensor detects the driving trajectory of the vehicles. The computation system division produces the traffic information based on the driving trajectory of tire.