The invention discloses an automobile door opening anti-collision system which comprises an image acquisition module used for acquiring whether a person in an automobile makes a pre-selected action; a near-infrared sensing module which comprises a plurality of infrared sensors arranged on an automobile body, and the infrared sensors are used for sensing a danger avoiding area of the automobile; a speed measurement module which comprises a plurality of ultrasonic sensors arranged on the vehicle body and is used for detecting the speed of an object approaching the vehicle body; and a door opening strategy, if it is recognized that the person in the vehicle makes the pre-selected action and an avoiding object exists in the danger avoiding area, the vehicle door is limited to be opened; and if the person in the vehicle is identified to make the pre-selected action and the speed measuring module detects that the speed of the object approaching the vehicle body is greater than the preset speed, the vehicle door is limited to be opened. The comprehensive judgment of the risk avoiding area and the speed measuring area is combined, so that the determination of an avoiding object is promoted, and the occurrence rate of accidents is reduced.
本发明公开了一种汽车开门防撞系统,包括图像采集模块,用于采集车内人员是否做出预选动作;近红外传感模块,包括设置于车身的若干红外传感器,红外传感器用于感应汽车的避险区域;测速模块,包括设置于车身的若干超声波传感器,用于检测物体接近车身的速度;开门策略,若识别出车内人员作出预选动作时,且避险区域存在避让对象,则限制车门被开启;若识别出车内人员作出预选动作时,且测速模块检测到物体接近车身的速度大于预设速度时,则限制车门被开启。避险区域与测速区域的综合判断结合,更加促进了对于避让对象的确定,减小事故的发生率。
Automobile door opening anti-collision system
一种汽车开门防撞系统
2021-06-29
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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