The invention relates to a vehicle safety control system and method, and a vehicle. The system comprises a magnet installed on a parking brake, a detection device used for detecting a position of a magnet and a control device used for controlling a brake pedal. The detection device detects a space magnetic field change generated by the magnet along with the position change of a parking brake, andsends a detection result to the control device; and the control device makes the brake pedal release the brake control on the vehicle when the brake pedal is in the brake state and a detection resultreaches a preset condition. According to the embodiment of the invention, a space magnetic field change generated by the magnet along with the position change of the parking brake is detected; therefore, a movement distance of the magnet when the parking brake is pulled up and reset can be linearly expressed; and a position height of pulling up or resetting the parking brake can be accurately judged, a problem of mistaken acquisition of parking brake signals caused by shaking, jolting or untensioning of the parking brake and the like of a vehicle is eliminated, and stability and safety of a product are greatly improved.
本发明涉及一种车辆安全控制系统、方法及车辆。系统包括:安装于驻车制动器上的磁铁、用于检测磁铁位置的检测装置和用于控制制动踏板的控制装置;检测装置检测磁铁随驻车制动器的位置变化而产生的空间磁场变化,并将检测结果发送给控制装置;控制装置当制动踏板处于制动状态且检测结果达到预设条件时控制制动踏板解除对车辆的制动控制。本发明实施例通过检测磁铁随驻车制动器的位置变化而产生的空间磁场变化,从而能够线性表示磁铁随驻车制动器拉起复位时的运动距离,进而准确判断出驻车制动器拉起或者复位的位置高度,消除了由于车辆抖动、颠簸或者驻车制动器未拉紧等带来的驻车制动信号误采集问题,大大增加了产品的稳定性和安全性。
Vehicle safety control system and method, and vehicle
一种车辆安全控制系统、方法及车辆
2020-11-20
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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