The invention provides a collision protection method of a vehicle, electronic equipment and the vehicle. Whether a collision signal is effective or not can be determined according to the consistency of a bus collision signal and a hard wire collision signal; after the collision signal is invalid, performing signal frequency conversion re-acquisition according to a preset delay duration and an acquisition time interval to obtain a re-acquired signal, and performing signal validity judgment on the re-acquired signal; and when the re-collected signal is valid, determining whether the collision judgment is valid according to the bus collision signal and the hard wire collision signal in the re-collected signal, and performing safety function enabling when the collision judgment is valid. Effectiveness judgment is carried out on the collected collision signals through consistency of the signals of the two dimensions, the problem of function abnormity triggering caused by signal misjudgment can be effectively avoided, and the driving experience is improved. When it is determined that the collision signal is invalid, signal frequency conversion re-acquisition is conducted on the collision signal by changing the acquisition time interval, the effectiveness of the collision signal is further verified, and the driving experience of a user is improved.
本申请提供一种车辆的碰撞保护方法、电子设备及车辆,能够根据总线碰撞信号和硬线碰撞信号的一致性确定碰撞信号是否有效;在碰撞信号无效后,根据预设的延时时长和采集时间间隔进行信号变频复采,得到复采信号,并对复采信号进行信号有效性判断;在复采信号有效时,根据复采信号中的总线碰撞信号和硬线碰撞信号确定碰撞判断是否有效,并在碰撞判断有效时进行安全功能使能。通过两个维度信号的一致性出发对采集到的碰撞信号进行有效性判断,能够有效避免信号误判导致的功能异常触发的问题,提高驾驶体验。并在确定碰撞信号无效时,通过改变采集时间间隔对碰撞信号进行信号变频复采,进一步对碰撞信号的有效性进行验证,提高用户的驾驶体验。
Vehicle collision protection method, electronic equipment and vehicle
车辆的碰撞保护方法、电子设备及车辆
2025-04-22
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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