The invention discloses a vehicle collision early warning method and device, a vehicle and a computer readable storage medium, and the method comprises the steps: determining to output a first early warning prompt signal corresponding to a first collision early warning signal when the first collision early warning signal sent by a visual collision early warning system is received; and when a second collision early-warning signal sent by the V2X collision early-warning system is received, adjusting the confidence coefficient of the second collision early-warning signal according to the angle information of the steering wheel and a judgment result of whether a target collision vehicle corresponding to the second collision early-warning signal is in an effective visual range of the visual collision early-warning system. And determining whether to output a second early warning prompt signal corresponding to the second collision early warning signal, thereby reducing the cost, and solving the problems of false alarm and missed alarm caused by the abrupt reduction of the accuracy of the V2X early warning system of the vehicle during steering, existence of a blind area during camera detection and short detection distance when the vehicle cannot obtain map information, and improving the accuracy of the vehicle. And the safety and reliability of the vehicle are improved.
本发明公开了一种车辆的碰撞预警方法、装置、车辆及计算机可读存储介质,该方法包括:当接收到视觉碰撞预警系统发送的第一碰撞预警信号时,确定输出对应于第一碰撞预警信号的第一预警提示信号;当接收到V2X碰撞预警系统发送的第二碰撞预警信号时,根据方向盘角度信息及对第二碰撞预警信号对应的目标碰撞车辆是否在视觉碰撞预警系统的有效视觉范围内的判断结果,对第二碰撞预警信号的置信度进行调整,确定是否输出对应于第二碰撞预警信号的第二预警提示信号,从而在降低成本的同时,解决车辆在无法获取地图信息时,车辆的V2X预警系统在转向时准确率陡降以及摄像头探测时存在盲区和探测距离短导致误报、漏报的问题,提高车辆安全性和可靠性。
Vehicle collision early warning method and device, vehicle and computer readable storage medium
车辆的碰撞预警方法、装置、车辆及计算机可读存储介质
2024-11-08
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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