The invention discloses a method and a device for predicting collision between a vehicle and a to-be-monitored vehicle. The method comprises the steps that the virtual safety lane width of a vehicle is obtained, and the virtual safety lane width is the lane width of a road used for enabling the vehicle to safely run; when it is detected that the vehicle travels to the intersection point position between the traveling path of the vehicle and the traveling path of the to-be-monitored vehicle in the future time period, the collision duration of the vehicle colliding with the to-be-monitored vehicle in the future time period is determined; obtaining a first duration for the vehicle to be monitored to enter the width of the virtual safe lane and a second duration for the vehicle to be monitored to leave the width of the virtual safe lane; and based on the collision duration, the first duration and the second duration, determining whether the vehicle collides with the to-be-monitored vehicle in the future time period or not. The technical problem that the collision prediction efficiency of the vehicle and the crossing vehicle is low is solved.
本发明公开了一种车辆与待监测车辆碰撞预测的方法和装置。其中,该方法包括:获取车辆的虚拟安全车道宽度,其中,虚拟安全车道宽度为用于使车辆安全行驶的道路的车道宽度;检测到车辆在未来时段行驶至车辆的行驶路径与待监测车辆的行驶路径之间的交点位置时,确定车辆在未来时段与待监测车辆发生碰撞的碰撞时长,且获取待监测车辆进入虚拟安全车道宽度的第一时长和离开虚拟安全车道宽度的第二时长;基于碰撞时长、第一时长和第二时长,确定车辆与待监测车辆在未来时段是否会发生碰撞。本发明解决了车辆与横穿车辆碰撞预测效率低的技术问题。
Method and device for predicting collision between vehicle and to-be-monitored vehicle
车辆与待监测车辆碰撞预测的方法和装置
2022-12-30
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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