Scanning and forming image device to protect automobile from being collision

The utility model discloses a scanning imagery collision-proof device for automobiles, which is provided with a microwave probe and is characterized in that the microwave probe adopts the dual-purpose probe of emanation and receiving. The utility model is also provided with a mechanical scanning device which drives the probe, echo signals received by the probe are input into the SCM through the signal pickup assembly, so the SCM accesses the alarm. The utility model is a collision-proof device for automobiles with simple structure and low cost, the probe can bear being covered by mud and water and can proceed the three-dimensional signal identification, can recognize the verily object forward at any time and calculate the distance. The probe will alarm when the distance is too near. The device can help drivers in fog day or on highway and avoid the collision and tail collided accidents of automobiles.