Measurement system of motor vehicle exercise performance

The utility model discloses a measurement system of motor vehicle exercise performance, measurement system include falling sphere device, photoelectric sensor and control mechanism. The falling sphere device includes first falling sphere mechanism and second falling sphere mechanism. First falling sphere mechanism with second falling sphere mechanism is equipped with first falling sphere position and second falling sphere position respectively. First falling sphere position with the spheroid has all been placed to second falling sphere position. First falling sphere mechanism enables spheroid whereabouts on the first falling sphere position, second falling sphere mechanism enables spheroid whereabouts on the second falling sphere position. Photoelectric sensor is located the below of falling sphere device, photoelectric sensor is used for acquireing the spheroid whereabouts extremely positional information when photoelectric sensor belongs to the horizontal plane. Control mechanism with first falling sphere mechanism, second falling sphere mechanism and the equal electric connection of photoelectric sensor. The utility model discloses can accurately acquire the speed of traveling of motor vehicle and the distance of traveling.