The invention discloses a protection system for a vehicle bottom. The protection system comprises a collision sensor and a safety air curtain, wherein the collision sensor is arranged at a head of an automobile; the collision sensor and an ECU (Electronic Control Unit) of the automobile are connected with a pedestrian recognition device; the pedestrian recognition device is arranged at the head of the automobile; the pedestrian recognition device is connected with the ECU of the automobile; the safety air curtain is arranged at the bottom of the head of the automobile and positioned in front of front wheels of the automobile; and an igniter of the safety air curtain is connected with the ECU of the automobile. Through the adoption of the protection system for the vehicle bottom, disclosed by the invention, the collision between a pedestrian and the automobile can be recognized and the safety air curtain can be unfolded in time to respond to potential scenario that the pedestrian enters under the vehicle bottom due to collision.
Protection system for vehicle bottom
2015-10-07
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |