ADAS软目标物SPT系统期间核查技术研究

Research on Verification Technology of ADAS Soft Target SPT System

随着智能网联汽车技术的快速发展,对智能网联汽车的测试需求也在迅速增长。主动安全软目标物是车辆高级驾驶辅助系统测试中的重要组成部分,它大幅提高了试验的安全性和效率。SPT系统可以赋予主动安全目标物运动的特性,能够更加模拟真实交通参与者,有助于搭建更多测试工况。首先,对SPT系统期间核查的现状及存在的问题进行分析。其次,针对上述问题,提出了解决方法,并搭建了SPT系统期间核查装置工程样机软硬件平台。再次,提出了针对SPT系统动态运动特性的评价方法。最后,对核查装置工程样机进行了测试验证试验,验证了其合理性与正确性。

With the rapid development of intelligent connected vehicle technology,the demand for intelligent connected vehicle testing is also growing rapidly.Active safety soft target is an important part of the test of vehicle advanced driver assistance system,which greatly improves the safety and efficiency of the test.SPT system can give active safety target movement characteristics,can be more simulated real traffic participants,and help build more test conditions.Firstly,the status quo and existing problems of SPT system verification are analyzed.Secondly,in view of the above problems,the solution is proposed,and the software and hardware platform of the engineering prototype of the verification device during SPT system is built.Thirdly,an evaluation method for dynamic motion characteristics of SPT system is proposed.Finally,the testing and verification test of the engineering prototype of the verification device is carried out to verify its rationality and correctness.