A curve-based vehicle auxiliary lane changing system comprises a controller, and the controller comprises a single-chip microcomputer module, and a laser radar module, a buzzing alarm module, a curve module and a power supply module which are connected with the single-chip microcomputer module; the laser radar module is in signal connection with a laser radar mounted at the bottom of the vehicle, a laser probe of the laser radar periodically emits laser to the periphery, returned data is analyzed according to coordinates of unified reference, and the distance between the vehicle and road shoulders on the two sides can be measured to determine the lane where the vehicle is located and surrounding environment vehicle information; the curve analysis module safely plans a curve-shaped overtaking lane changing path according to the relative distance between the position of the vehicle and the target position and the relative speed of the vehicle. The system is simple and easy to implement, traffic accidents are reduced, unsafe traffic behaviors caused by fatigue driving are avoided, and the life safety of drivers is guaranteed.
一种基于曲线的车辆辅助变道系统,包括控制器,控制器包括单片机模块,以及与单片机模块连接的激光雷达模块、蜂鸣报警模块、曲线模块和电源模块;所述的激光雷达模块与安装在车底的激光雷达信号连接,激光雷达的激光探头周期性地向四周发射激光,根据统一参照的坐标,对传回的数据进行分析,可以测得本车至两侧路肩的距离来确定本车所在的车道,以及周围的环境车辆信息;所述曲线分析模块根据车辆自身位置与目标位置的相对距离,以及本车的相对速度,安全的规划出一条呈曲线状的超车变道路径。本发明系统简单易实现,减少了交通事故的发生,避免了因疲劳驾驶所产生的不安全交通行为,保障了驾驶人员的生命安全。
Vehicle auxiliary lane changing system based on curve
一种基于曲线的车辆辅助变道系统
2022-12-23
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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