The invention relates to the technical field of vehicle aided driving control, in particular to a transverse control method and system for improving aided driving comfort. According to the method, the front view camera is used for monitoring the front road condition, when it is recognized that vehicles/isolation guardrails exist on adjacent lanes on the two front sides, the lane line/road edge information obtained by the camera and the torque direction actually acting on a steering wheel by a driver are combined, and the position of the lane centering auxiliary target center line for auxiliary driving is adjusted; the transverse position of the vehicle is controlled within a certain range, the vehicle deviates to the lane line on the other side or is kept between the vehicle and the guardrail, and the transverse distance between the vehicle and the vehicle/the isolation guardrail and the predicted time when the vehicle is about to surpass the adjacent vehicle are displayed through a visual device; visual oppression when a cart or an isolation guardrail appears on an adjacent lane can be remarkably reduced, confidence of a driver is enhanced, and anxiety of the driver is effectively relieved.
本发明涉及车辆辅助驾驶控制技术领域,具体涉及一种提高辅助驾驶舒适性的横向控制方法及控制系统。本发明通过前视摄像头监控前方道路情况,当识别到前方两侧相邻车道有车辆/隔离护栏,结合摄像头获取的车道线/路沿信息和驾驶员实际作用在方向盘上的力矩方向,调整辅助驾驶的车道居中辅助的目标中心线位置,在一定范围内控制车辆横向位置,偏向另一侧车道线或者保持在车辆与护栏中间,并将本车与车辆/隔离护栏的横向距离和即将超越相邻车辆的预测时间通过视觉装置显示出来;本发明能显著降低在相邻车道出现大车或隔离护栏时的视觉压迫感,增强驾驶员信心,有效缓解驾驶员焦虑感。
Transverse control method and control system for improving auxiliary driving comfort
一种提高辅助驾驶舒适性的横向控制方法及控制系统
2023-07-25
Patent
Elektronische Ressource
Chinesisch
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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