A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Vehicle door opening early warning method and device, computer equipment and storage medium
The invention discloses a vehicle door opening early warning method and device, computer equipment and a storage medium. The method comprises the following steps: when a vehicle is in a parking state, acquiring back-row audios and videos in the vehicle; detecting whether back-row passengers have door opening intentions or not; if yes, determining the body type of the rear-row passenger by adopting an image technology; obtaining a door opening side video and performing in-vehicle projection; obtaining rear angle radar data; calculating the transverse distance and the longitudinal distance of each object on the door opening side, and determining a collision object and the corresponding transverse distance and longitudinal distance; the speed of a collision object is determined, and collision time is determined; and controlling the door opening angle according to the collision time, the transverse distance, the door size and the back-row passenger body type. By means of the method, passengers in the back row can be prompted efficiently and directly, accidents are prevented, the situation that no door opening early warning exists in the vehicle when the angle radar breaks down can be avoided, the opening angle of the vehicle door can be controlled, the requirements for getting off of the passengers and collision prevention are met, and practicability is enhanced.
本发明公开了车辆开门预警方法、装置、计算机设备及存储介质。方法包括：当车辆处于停车状态时，获取车内后排音视频；检测后排乘客是否有开门意图；若有，则采用图像技术确定后排乘客体型；获取开门侧视频并进行车内投影；获取后角雷达数据；计算开门侧各物体的横向距离、纵向距离，并确定碰撞物以及对应的横向距离、纵向距离；确定碰撞物的速度，确定碰撞时间；根据碰撞时间、横向距离、车门尺寸以及后排乘客体型进行车门开启角度控制。通过实施本发明的方法可实现高效且直接提示后排乘员，防止事故发生，也能避免在角雷达故障时车内无任何开门预警，且可控制车门打开角度，满足乘客下车以及防止碰撞的需求，增强实用性。
Vehicle door opening early warning method and device, computer equipment and storage medium
The invention discloses a vehicle door opening early warning method and device, computer equipment and a storage medium. The method comprises the following steps: when a vehicle is in a parking state, acquiring back-row audios and videos in the vehicle; detecting whether back-row passengers have door opening intentions or not; if yes, determining the body type of the rear-row passenger by adopting an image technology; obtaining a door opening side video and performing in-vehicle projection; obtaining rear angle radar data; calculating the transverse distance and the longitudinal distance of each object on the door opening side, and determining a collision object and the corresponding transverse distance and longitudinal distance; the speed of a collision object is determined, and collision time is determined; and controlling the door opening angle according to the collision time, the transverse distance, the door size and the back-row passenger body type. By means of the method, passengers in the back row can be prompted efficiently and directly, accidents are prevented, the situation that no door opening early warning exists in the vehicle when the angle radar breaks down can be avoided, the opening angle of the vehicle door can be controlled, the requirements for getting off of the passengers and collision prevention are met, and practicability is enhanced.
本发明公开了车辆开门预警方法、装置、计算机设备及存储介质。方法包括：当车辆处于停车状态时，获取车内后排音视频；检测后排乘客是否有开门意图；若有，则采用图像技术确定后排乘客体型；获取开门侧视频并进行车内投影；获取后角雷达数据；计算开门侧各物体的横向距离、纵向距离，并确定碰撞物以及对应的横向距离、纵向距离；确定碰撞物的速度，确定碰撞时间；根据碰撞时间、横向距离、车门尺寸以及后排乘客体型进行车门开启角度控制。通过实施本发明的方法可实现高效且直接提示后排乘员，防止事故发生，也能避免在角雷达故障时车内无任何开门预警，且可控制车门打开角度，满足乘客下车以及防止碰撞的需求，增强实用性。
Vehicle door opening early warning method and device, computer equipment and storage medium
车辆开门预警方法、装置、计算机设备及存储介质
WANG WEI (author) / GAO BAOCAI (author) / LI HONGCHAO (author) / FAN CHENGCHENG (author) / HONG ZHIWU (author) / LIU XIAOYI (author) / WANG XIAOYANG (author)
2024-12-13
Patent
Electronic Resource
Chinese
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
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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