The invention belongs to the technical field of automobile collision safety, and relates to a novel pedestrian detection collision pre-judgment protection system. The system comprises a pedestrian recognition camera, a radar sensor, a pedestrian confirmation unit, a distance confirmation unit, a collision pre-judgment unit, an air bag detonation control unit and a pedestrian protection air bag. The pedestrian recognition camera is connected with the pedestrian confirmation unit. The radar sensor is connected with the distance confirmation unit. The pedestrian confirmation unit and the distance confirmation unit are respectively connected with the collision pre-judgment unit and transmit respective signals to the collision pre-judgment unit; an ignition detonation demand signal sent by the collision pre-judging unit is transmitted to the air bag detonation control unit; and the airbag detonation control unit sends an ignition instruction and transmits the ignition instruction to the pedestrian protection airbag. The system has the advantages that the possible collision condition of the pedestrian is pre-judged, the pedestrian protection air bag is pre-judged and detonated in advance, and the purpose of protecting the pedestrian is achieved.
本发明属于汽车碰撞安全技术领域,涉及一种新型行人探测碰撞预判保护系统;包括行人识别相机、雷达传感器、行人确认单元、距离确认单元、碰撞预判单元、气囊起爆控制单元和行人保护气囊;行人识别相机与行人确认单元连接,雷达传感器与距离确认单元连接;行人确认单元和距离确认单元分别连接碰撞预判单元并将各自的信号传递给碰撞预判单元;碰撞预判单元发出的点火起爆需求信号传递给气囊起爆控制单元;气囊起爆控制单元发出点火指令传递到行人保护气囊;本发明的优点在于预判行人可能发生碰撞的情况,提前预判并起爆行人保护气囊,达到保护行人的目的。
Novel pedestrian detection collision pre-judgment protection system
一种新型行人探测碰撞预判保护系统
2021-06-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |