The invention provides an automobile door opening early warning system, an automobile door opening early warning method and an automobile, and relates to the technical field of automobiles, the automobile door opening early warning system comprises a measuring module used for collecting motion state information of a moving obstacle on the rear side of the automobile; the control module is used for generating a predicted track of the moving obstacle based on the motion state information and calculating the transverse distance between the automobile door and the predicted track; when the transverse distance is smaller than a distance threshold value, the transverse opening angle and the vertical rotating angle of each vehicle door are calculated based on the transverse distance, and corresponding door opening control information is generated; and each driving module is used for driving the corresponding vehicle door to be opened to the transverse opening angle based on the door opening control information and then driving the vehicle door to rotate to the vertical rotating angle. Through cooperative work of multiple modules, dynamic obstacle detection, vehicle door opening angle planning and active control are achieved, and the door opening safety is remarkably improved by combining early warning and emergency response mechanisms.
本发明提供一种汽车开门预警系统、开门预警方法及汽车,涉及汽车技术领域,所述汽车开门预警系统包括:测量模块,用于采集汽车侧后方的移动障碍物的运动状态信息;控制模块,用于基于运动状态信息,生成移动障碍物的预计轨迹,并计算汽车车门到预计轨迹之间的横向距离;在横向距离小于距离阈值时,基于横向距离,计算每个车门的横向开启角度和竖向转动角度,并生成对应的开门控制信息;多个驱动模块,每个驱动模块用于基于开门控制信息,驱动对应的车门开启至横向开启角度后,驱动车门转动至竖向转动角度。本发明通过多模块协同工作,实现动态障碍物检测、车门开启角度规划与主动控制,结合预警和应急响应机制,显著提升开门安全性。
Automobile door opening early warning system, door opening early warning method and automobile
一种汽车开门预警系统、开门预警方法及汽车
2025-06-03
Patent
Electronic Resource
Chinese
IPC: | E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / 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 |
Automobile door opening anti-collision early warning system and multistage early warning method
European Patent Office | 2022
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