The invention relates to the technical field of vehicle automatic driving, in particular to a vehicle automatic driving path track accurate recognition system. The system comprises a path range identification unit, a road extension simulation unit and a path sideline planning unit. Lane line information scanned in the lane line scanning module is extracted through the lacking line section scanning module so as to determine whether a road lacks a lane line, the distance dividing module divides the distance of a lane lacking the lane line, and then the line body position simulation module simulates the position of the lane line on the road lacking the lane line so as to simulate the position of the lane line on the road lacking the lane line. The position of the lane line on the road lacking the lane line is simulated by the position simulation unit, and the path sideline planning unit is used for checking and running, so that when the automatic driving vehicle runs on the road without the guidance of the lane line, the driving deviation condition is avoided, and the safe driving of the automatic driving vehicle is ensured.
本发明涉及车辆自动驾驶技术领域,具体地说,涉及一种车辆自动驾驶路径轨迹精准识别系统。其包括路径范围识别单元、道路延伸模拟单元和路径边线规划单元。本发明通过缺线路段扫描模块对车道线扫描模块中扫描的车道线信息进行提取,来确定道路是否缺少车道线,并由间距划分模块对缺少车道线的车道的间距进行划分,再由线体位置模拟模块对缺少车道线的道路进行车道线的位置模拟,以此来模拟出缺少车道线的道路上的车道线的位置,并由路径边线规划单元进行核对和运行,以此来做到自动驾驶的车辆在没有车道线引导的道路上行驶时,不会出现行驶偏移的情况,确保自动驾驶的车辆的安全行驶。
Vehicle automatic driving path track accurate identification system
一种车辆自动驾驶路径轨迹精准识别系统
2024-12-27
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 / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06V |
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