The invention discloses an anti-collision early warning and intervention system and method for getting off an automobile, and the method comprises the steps that the type of each target object is recognized from an image of the rear side of the automobile through collecting the image of the rear side of the automobile and the distance and position of each target object, the type of each recognized target object is matched with the collected distance and position of each target object, and the distance and position of each type of target object are determined; a door opening signal of a passenger is received, and whether a collision risk exists or not is determined according to the door opening signal and the distance and the position of each type of target object; if the collision risk exists, an early warning module is controlled to make a corresponding early warning prompt for the driver or the passenger or an intervention module is controlled to intervene the door opening behavior of the driver. Compared with the prior art, the risk possibly existing in the getting-off process can be early warned to the maximum extent, and when the risk exists, the problem of getting-off collision accidents can be effectively avoided through active intervention.
本发明公开了汽车下车防撞预警与干预系统及方法,通过采集车辆后侧方图像、各个目标对象的距离和位置,从所述车辆后侧方图像中识别各个目标对象的类别,并将识别的各个目标对象的类别与采集的各个目标对象的距离和位置进行匹配,确定各个类别的目标对象的距离和位置;接收乘员的开门信号,并根据所述开门信号以及各个类别的目标对象的距离和位置确定是否存在碰撞风险;若存在碰撞风险,控制预警模块对驾驶员或乘客做出相应的预警提示/控制干预模块对驾驶员的开门行为做出干预。相比现有技术,可以最大化地对下车过程可能存在的风险进行预警,并在风险存在时通过主动干预,可有效避免发生下车碰撞事故问题。
Automobile getting-off anti-collision early warning and intervention system and method
汽车下车防撞预警与干预系统及方法
2022-02-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01S RADIO DIRECTION-FINDING , Funkpeilung |
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