The invention is suitable for the technical field of auxiliary driving, and particularly relates to a compensation method and system for lane line disappearance in the lane centering control process, the system comprises a sensing unit, a judgment unit, a calculation unit and a control execution unit, the judgment unit judges the validity of a left lane and a right lane based on received information, and the calculation unit calculates the validity of the left lane and the right lane. And the calculation unit starts or closes a lane line calculation function within a period of time after the lane lines disappear according to a judgment result obtained by the judgment unit when the lane lines are invalid at the same time, and the control execution unit receives lane line data output by the calculation unit to perform centering control on the vehicle. According to the method, the lane line is detected, and when the lane line completely disappears, the corresponding lane line data is generated through the built-in lane line calculation function, so that the vehicle can be centrally controlled according to the lane line data, the problem of frequent exit of the lane keeping function is avoided, and the driving comfort is improved.
本发明适用于辅助驾驶技术领域,尤其涉及一种车道居中控制过程中车道线消失的补偿方法及系统,所述系统包括:感知单元、判断单元、计算单元和控制执行单元,判断单元基于接收到的信息判断左车道以及右车道的有效性,计算单元根据判断单元得出的判断结果,在车道线同时失效时,开启或关闭车道线消失后一段时间内的车道线计算功能,控制执行单元接收来自计算单元输出的车道线数据对车辆进行居中控制。本发明通过对车道线进行检测,当出现车道线完全消失时,通过内置的车道线计算功能,生成对应的车道线数据,从而使得车辆能够根据车道线数据进行居中控制,避免了车道保持功能频繁退出的问题,提升了驾驶舒适性。
Compensation method and system for lane line disappearance in lane centering control process
一种车道居中控制过程中车道线消失的补偿方法及系统
2023-11-21
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 |
Yaw velocity deviation compensation method in lane centering control
Europäisches Patentamt | 2023
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