Wheel speed sensing device, induction unit thereof and vehicle with wheel speed sensing device

The utility model discloses a wheel speed sensing device, an induction unit of the wheel speed sensing device and a vehicle with the wheel speed sensing device. The wheel speed sensing device is arranged on a wheel of the vehicle, and used for detecting the wheel speed of the vehicle in real time, the wheel comprises a hub and a screw rod penetrating through the hub, the induction unit of the wheel speed sensing device comprises a fixed piece and an induction circuit board, the fixed piece is fixed to the screw rod of the wheel, an induction piece is arranged on the induction circuit board, the induction circuit board is fixed to the fixed piece, and the extending direction of the induction circuit board is approximately perpendicular to the center shaft of the hub. The wheel speed sensing device is more precise in detecting result, simple in structure and convenient to mount, and mounting work time and mounting materials are saved.