高级驾驶辅助系统前视摄像头硬件在环测试

高级驾驶辅助系统可以大幅度降低交通事故,减少人员伤亡和经济损失,摄像头是该系统中的重要部件。为了在前视摄像头开发期间更早发现存在的问题,模拟路试过程中的危险工况,提出了一种基于CarMaker和VeriStand的硬件在环测试系统。应用所搭建的台架进行了大量摄像头的硬件在环功能测试,台架测试结果与实车测试结果一致,在车道偏离预警和前方碰撞预警典型工况下均能及时产生报警信号。

Hardware-in-the-loop test system for front-view-camera of advanced driver assistance system

Advanced driver assistance system(ADAS) can significantly reduce traffic accident rate,the number of casualties and economic losses.The camera is an important part of ADAS.In order to find out problems earlier during the development of the front-view-camera and simulate dangerous conditions during the road test,a hardware-in-the-loop test system based on CarMaker and VeriStand was proposed.A large amount of hardware-in-the-loop function tests were carried out with the built platform.In typical conditions of lane departure warning and front collision warning,alarm signals can be generated in time,which is consistent with actual vehicle test results.