The invention discloses a danger alarm method and equipment based on door opening. The method comprises the following steps: firstly obtaining an imaging image collected by an electronic outside rear-view mirror of a vehicle when a door opening signal of the vehicle is detected; performing target detection on the imaging image, and determining a target object in a viewing angle range of the electronic outside rear-view mirror and state information of the target object, the state information including driving speed and position information; determining a door opening alarm area of the vehicle relative to the target object according to the driving speed; and finally, according to the position information, determining whether the target object is in a door opening alarm area, and when the target object is in the door opening alarm area, giving an alarm according to a preset alarm mode. By the adoption of the method and the equipment, the vehicle door and people getting off the vehicle canbe effectively prevented from colliding with other objects when the vehicle door is opened, and therefore safety accidents are avoided.
本申请公开了一种基于开车门的危险报警方法及相关设备,包括:当检测到车辆的车门开启信号时,首先获取车辆的电子外后视镜采集到的成像图像;接着对成像图像进行目标检测,确定电子外后视镜的视角范围内的目标物体、以及目标物体的状态信息,状态信息包括行驶速度和位置信息;然后根据行驶速度,确定车辆相对目标物体的开门报警区域;最后根据位置信息,确定目标物体是否处于开门报警区域,并当目标物体处于开门报警区域时,按照预设的报警方式进行报警。采用本申请,可以有效防止开车门时车门和下车人员与其他物体发生碰撞,从而避免安全事故的发生。
Danger alarm method and equipment based on door opening
一种基于开车门的危险报警方法及相关设备
2021-01-05
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 |