Vehicle velocity collection system

The utility model relates to an automobile sensor field discloses a vehicle velocity collection system, include: microprocessor (1), ABS sensor (2), display device (3), interface protocol converter (4), the fast sensor (5) of wheel, wireless communication module (6), wherein, microprocessor (1) with ABS sensor (2), display device (3), interface protocol converter (4), the fast sensor (5) of wheel, wireless communication module (6) are connected, interface protocol converter (4) with wireless communication module (6) are connected. According to the utility model, the design cost is reduced. The problem of on -vehicle information equipment acquire the vehicle velocity data and will compromise various interfaces is solved.