The invention discloses a road curvature radius calculation method and device of a blind area monitoring system and a vehicle. The road curvature radius calculation method comprises the following steps that a current steering wheel angle of the vehicle is obtained; according to the current steering wheel angle of the vehicle, the current turning radius of the vehicle is calculated based on a pre-stored relationship between the steering wheel angle and the turning radius of the vehicle; and the curvature radius of the road is obtained according to the current turning radius of the vehicle. According to the road curvature radius calculation method, the curvature radius of the road can also be calculated by medium and low distribution vehicles which are not provided with ESPs.
本发明公开了一种盲区监测系统的道路曲率半径计算方法、装置及车辆。其中,道路曲率半径计算方法包括:获取车辆的当前方向盘转角;根据车辆的当前方向盘转角,基于预先存储的方向盘转角与车辆转弯半径之间的关系,计算车辆的当前转弯半径;根据车辆的当前转弯半径获取道路曲率半径。该道路曲率半径计算方法,可以使未配备ESP的中低配车辆也可以计算道路曲率半径。
Road curvature radius calculation method and device of blind area monitoring system and vehicle
盲区监测系统的道路曲率半径计算方法、装置及车辆
2020-12-18
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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