Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Intelligent vehicle collision pre-unlocking method, system and device
The invention provides an intelligent vehicle collision pre-unlocking method, which comprises the following steps that S1, a road condition sensing unit acquires road condition information, including positioning information of other vehicles and obstacle position information, and sends the road condition information to a vehicle processing unit; s2, a processing unit processes the road condition information acquired by the road condition sensing unit, and calculates collision time and/or collision distance in combination with the positioning information of the vehicle; and S3, when the collision time and/or the collision distance reaches a preset time threshold value and/or distance threshold value, the execution unit executes unlocking operation on the vehicle door. The vehicle can be unlocked in a short time before collision, the situation that the vehicle cannot be unlocked after collision is avoided, and rescue accessibility is improved. The system is improved based on an existing vehicle-mounted system, extra hardware development work and cost are reduced, special requirements for adaptive software and hardware are avoided, and the scheme is easy to implement.
本发明提供一种智能车辆碰撞预解锁的方法，包括以下步骤：S1、路况感知单元获取路况信息，包括其余车辆的定位信息和障碍物位置信息，发送至车辆处理单元；S2、处理单元处理路况感知单元获取的路况信息，结合本车的定位信息，计算碰撞时间和/或碰撞距离；S3、在碰撞时间和/或碰撞距离达到预设的时间阈值和/或距离阈值时，执行单元对车门执行解锁操作。本发明车辆可在碰撞发生前较短时间解锁，避免碰撞后车辆无法解锁的情况，提升救援可达性。本发明基于现有车载系统改进，减少额外硬件开发工作及成本，对适配软硬件无特殊需求，方案易于实现。
Intelligent vehicle collision pre-unlocking method, system and device
The invention provides an intelligent vehicle collision pre-unlocking method, which comprises the following steps that S1, a road condition sensing unit acquires road condition information, including positioning information of other vehicles and obstacle position information, and sends the road condition information to a vehicle processing unit; s2, a processing unit processes the road condition information acquired by the road condition sensing unit, and calculates collision time and/or collision distance in combination with the positioning information of the vehicle; and S3, when the collision time and/or the collision distance reaches a preset time threshold value and/or distance threshold value, the execution unit executes unlocking operation on the vehicle door. The vehicle can be unlocked in a short time before collision, the situation that the vehicle cannot be unlocked after collision is avoided, and rescue accessibility is improved. The system is improved based on an existing vehicle-mounted system, extra hardware development work and cost are reduced, special requirements for adaptive software and hardware are avoided, and the scheme is easy to implement.
本发明提供一种智能车辆碰撞预解锁的方法，包括以下步骤：S1、路况感知单元获取路况信息，包括其余车辆的定位信息和障碍物位置信息，发送至车辆处理单元；S2、处理单元处理路况感知单元获取的路况信息，结合本车的定位信息，计算碰撞时间和/或碰撞距离；S3、在碰撞时间和/或碰撞距离达到预设的时间阈值和/或距离阈值时，执行单元对车门执行解锁操作。本发明车辆可在碰撞发生前较短时间解锁，避免碰撞后车辆无法解锁的情况，提升救援可达性。本发明基于现有车载系统改进，减少额外硬件开发工作及成本，对适配软硬件无特殊需求，方案易于实现。
Intelligent vehicle collision pre-unlocking method, system and device
一种智能车辆碰撞预解锁的方法、系统和装置
LIANG DEBAO (Autor:in) / GUAN ZHONGXU (Autor:in) / BAO-HU RICHA (Autor:in) / CHEN ZUOZHONG (Autor:in) / LI LINNAN (Autor:in)
28.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E05B
LOCKS
,
Schlösser
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