基于虚拟场景的车道保持辅助系统仿真测试

Simulation test of lane keeping assist system based on virtual scene

辅助驾驶技术已经越来越受到人们的关注。文章为了对辅助驾驶技术的功能进行验证,以车道保持辅助系统为例,利用IPG CarMaker仿真软件,构建车辆模型,添加传感器检测车道线及车辆周围的环境,搭建了虚拟的道路测试场景,通过IPGMoive观察仿真动画,IPGControl观察仿真结果并对结果进行了分析,完成了一次完整的仿真测试,最终验证了车道保持系统的功能,证明了仿真试验相对于实车测试极大地降低了发生危险的可能性,并且可以提升测试的效率,缩短系统开发周期,降低测试成本。

Assisted driving technology has received increasing attention.In order to verify the function of the assisted driving technology,taking the lane keeping assist system as an example,the IPG CarMaker simulation software is used to construct the vehicle model,add sensors to detect the lane line and the environment around the vehicle,and construct a virtual road test scene.Observing the simulation animation through IPGMoive,IPGControl observes the simulation results and analyzes the results to complete a simulation test.Finally,it verified the function of the lane keeping system.It proves that the simulation test greatly reduces the possibility of danger compared to the actual vehicle test,and can improve the efficiency of the test,shorten the system development cycle,and reduce the test cost.