The invention discloses a vehicle and a vehicle fault early warning device and early warning method. The early warning device comprises an acceleration sensor, a brake master cylinder stroke sensor, an accelerator pedal sensor and a control unit which are arranged on a vehicle. The acceleration sensor is mounted on a vehicle chassis for detecting vehicle faults and is configured to be used for detecting a real-time acceleration value of the vehicle chassis; a brake master cylinder stroke sensor configured to detect a stroke of a brake pedal; an accelerator pedal sensor configured to detect a stroke of an accelerator pedal; the control unit is in communication connection with the acceleration sensor, the accelerator pedal sensor and the brake master cylinder stroke sensor and is configured to be used for receiving the real-time acceleration value, the stroke of the brake pedal and the stroke of the accelerator pedal, obtaining a preset acceleration value of a vehicle chassis when the vehicle runs normally and outputting the preset acceleration value; and the real-time acceleration value is compared with a preset acceleration value, and whether the vehicle chassis breaks down or not is judged.
本发明公开了一种车辆以及车辆故障的预警装置、预警方法。预警装置包括设置于车辆上的加速度传感器、制动主缸行程传感器、加速踏板传感器和控制单元;加速度传感器,安装于用于检测车辆故障的车辆底盘,配置为用于检测车辆底盘的实时加速度值;制动主缸行程传感器,配置为用于检测制动踏板的行程;加速踏板传感器,配置为用于检测加速踏板的行程;控制单元,与加速度传感器、加速踏板传感器和制动主缸行程传感器通讯连接,配置为用于接收实时加速度值、制动踏板的行程和加速踏板的行程,并获取车辆正常运行时车辆底盘的预设加速度值,以及对实时加速度值和预设加速度值进行比较并判断车辆底盘是否发生故障。
Vehicle and vehicle fault early warning device and early warning method
一种车辆以及车辆故障的预警装置、预警方法
2022-07-01
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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