The invention provides a vehicle collision detection circuit and method and a vehicle, and belongs to the technical field of vehicle detection.The collision detection circuit comprises a data acquisition module and at least two monitoring modules connected with the data acquisition module, and the data acquisition module is connected with a controller of the vehicle; and the data acquisition module is used for transmitting collision signals to the controller when synchronously acquiring the collision signals of the at least two monitoring modules, so that the controller controls to close high-voltage parts of the vehicle. According to the collision detection circuit of the vehicle, the operation processing step of the controller on the collision signals can be omitted, the existence of a collision event is judged directly through the collision signals of the two monitoring modules in real time, the controller controls and closes the high-voltage part of the vehicle according to the collision signals, detection faults or signal delay is prevented, and the reliability of the vehicle is improved. The response time of system outage during collision is shortened, and the safety and reliability of the system are improved.
本申请提供一种车辆的碰撞检测电路、方法及车辆,属于车辆检测技术领域,其中,碰撞检测电路包括数据采集模块、以及与所述数据采集模块分别连接的至少两个监测模块,所述数据采集模块与车辆的控制器连接;所述数据采集模块用以在同步采集到该至少两个监测模块的碰撞信号时,将所述碰撞信号传送给所述控制器,以使所述控制器控制关闭车辆的高压部件。本申请提供的车辆的碰撞检测电路,能够免去控制器对碰撞信号的运算处理步骤,直接通过两个监测模块的碰撞信号即时判定存在碰撞事件,控制器根据碰撞信号控制关闭车辆的高压部件,防止出现检测故障或信号延迟,缩短碰撞时系统断电的响应时间,提升系统的安全性和可靠性。
Vehicle collision detection circuit and method and vehicle
车辆的碰撞检测电路、方法及车辆
2024-10-29
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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