基于V2X技术的FCWS测试方法研究  

Research of FCW Evaluation Method Based on V2X Technology

作　　者：张迪思[1] 祖晖 陈新海 王博思 Zhang Disi;Zu Hui;Chen Xinhai;Wang Bosi(Chongqing Vehicle Test and Research Institute Co.,Ltd.,Chongqing 400000)

机构地区：[1]重庆车辆检测研究院有限公司,四川重庆400000

出　　处：《汽车实用技术》2018年第13期14-18,共5页Automobile Applied Technology

摘　　要：为搭建基于V2X技术的FCWS测试环境,验证其性能并与基于自主式的FCWS产品进行比较,该文首先对基于自主感知传感器的FCWS产品的测试方法进行了介绍,然后对V2X技术及高精定位技术的特性进行了分析,同时根据已有的法规测试规程对测试场景进行了设计,并介绍了过程中所需要的测试设备。最后对V2X方式FCWS及自主式FCWS测试结果的进行比较,结果表明,在保证通信环境和定位精确度的情况下,采用V2X技术的方案在性能和稳定性上均稍优于采用自主传感器技术的方案。In order to build the V2X-based FCWS testing environment,verify its performance and compare with the sensor-based FCWS products,the testing methods of FCWS products based on sensors are introduced first.Then the characteristics of V2X technology and high precision positioning technology are analyzed.The testing scenarios are designed according to the existing testing procedures and the test equipment needed in the process is introduced.Finally,the results of V2X-based FCWS and sensor-based FCWS test are compared.The conclusion shows that,under the condition of guaranteeing the communication environment and positioning accuracy,the scheme using V2X technology is slightly superior to the scheme of sensors-based technology in respect of performance and stability.

关 键 词：FCWS V2X技术 测试场景 高精定位 

分 类 号：U467[机械工程—车辆工程]