The invention discloses a vehicle auxiliary driving technology. Comprising the following steps: acquiring first position information of a vehicle and second position information of surrounding vehicles through a sensor mounted at a preset position of a vehicle body; determining the linear distance between the vehicle and the surrounding vehicle according to the first position information and the second position information; judging whether the vehicle has a collision risk according to the linear distance and a preset safety distance; and when the collision risk exists, the vehicle is controlled to slow down. The linear distance between the vehicle and the surrounding vehicle is determined according to the first position information of the vehicle and the second position information of the surrounding vehicle; judging whether the vehicle has a collision risk according to the linear distance and a preset safety distance; and if yes, controlling the vehicle to slow down. Compared with an existing mode that vehicle auxiliary driving is conducted by detecting whether an obstacle exists within the preset distance in front of the vehicle or not, the mode can more comprehensively detect the collision risk of the vehicle and the surrounding vehicles, and the vehicle auxiliary driving efficiency is improved.
本发明公开车辆辅助行驶技术。包括通过安装在车身预设位置处的传感器获取车辆的第一位置信息和周围车辆的第二位置信息;根据第一位置信息和第二位置信息确定车辆与周围车辆的直线距离;根据直线距离和预设安全距离判断车辆是否存在碰撞风险;在存在碰撞风险时,控制车辆减速。由于本发明根据车辆的第一位置信息和周围车辆的第二位置信息确定车辆与周围车辆的直线距离;根据直线距离和预设安全距离判断车辆是否存在碰撞风险;若存在则控制车辆减速。相对于现有通过检测车辆前方预设距离内是否有障碍物进行车辆辅助驾驶的方式,本发明上述方式能够更加全面的检测车辆与周边车辆的碰撞风险,提高车辆辅助行驶的效率。
Vehicle auxiliary driving technology
车辆辅助行驶技术
2023-08-22
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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