The LTE-V2X simulation test system solution developed by Rohde & Schwarz (R&S) in cooperation with China Automotive Research Institute (Tianjin) Automotive Engineering Research Institute Co., Ltd. and Nebulas Internet will be unveiled on February 23-25, 2021 in the “2021 World” Mobile Communications Conference”.

LTE-V2X hardware-in-the-loop test system for complex traffic scenarios unveiled at Mobile World Congress

As the LTE-V2X direct communication standard system is basically completed, the application of LTE-V2X direct communication in the fields of safe driving, traffic efficiency, and information services will also accelerate. In the next two years, LTE-V2X (PC5)+ 5G (Uu) cars will achieve small-scale mass production.

The LTE-V2X simulation test system solution developed by R&S in cooperation with China Automobile Research Institute (Tianjin) Automotive Engineering Research Institute Co., Ltd. and Nebulas Internet supports the drawing of test scenarios, the movement trajectories of traffic participants, and the time sequence of traffic lights in the virtual traffic scenario software. , Complete the design and development of test cases efficiently and intuitively. At the same time, real-time Display of three-dimensional animation information of traffic scenes such as the main vehicle, other vehicles, and roadside equipment during the test process, and quickly and efficiently complete the R&D verification test for the functions and performance of the on-board OBU.

The LTE-V2X hardware-in-the-loop virtual simulation test platform developed by the test equipment and tool chain R&D team of China Automotive Research Institute (Tianjin) Automotive Engineering Research Institute Co., Ltd. mainly includes: 2D/3D virtual traffic scenes, LTE-V2X direct communication equipment, GNSS positioning signal simulation equipment, test protocol stack and configuration software, meet the requirements of the 2020 “new four-span” version of the message layer, network layer, and security layer industry standards, and provide customers with in-depth understanding of vehicle network industry standards and functional positive development experience A rich library of parameterized test scenarios, covering the application requirements of 16 scenarios in the first stage. At the same time, the system supports joint operation with the intelligent driving virtual simulation system to support the verification of the second stage application scenario design, development and test verification.

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