基于标识的C-V2X车路协同碰撞预警测试方案研究

Research on Identification-Based C-V2X Vehicle-Road Cooperative Collision Warning Test Scheme

摘要: 随着C-V2X蜂窝车联网通信技术的商业化应用，C-V2X车路协同碰撞预警已成为智能网联汽车产业化转型升级的重点研究板块。基于C-V2X通信技术的车路协同测试方案研究仍存在测试方法落后、数据安全堪忧、信息沟通不畅等一系列问题，C-V2X车路协同测试的数据安全共享在行业内一直面临巨大的挑战。工业互联网标识解析体系是工业互联网互联互通的神经中枢，是数据跨域共享的关键基础设施，标识在车路协同测试中的应用将更好地解决测试数据的安全共享问题。因此，本文提出了基于标识的车联网C-V2X车路协同碰撞预警测试方案，该方案在现有车路协同碰撞预警测试方案下进行了优化，进一步更新和完善了车路协同的检验检测标准，为实现车路协同场景下C-V2X碰撞预警功能测试的智能化提供了新的解决思路。

Abstract: With the commercial application of C-V2X cellular Internet of vehicles communication technology, C-V2X vehicle-road cooperative collision warning has become a key research area of the industrialization transformation and upgrading of intelligent connected vehicles. There are still a series of problems in the research of C-V2X communication technology based vehicle road collaborative test scheme, such as backward test methods, worrying data security, and poor information communication. The secure data sharing of C-V2X vehicle road collaborative test has been facing huge challenges in the industry. Industrial Internet identification resolution system is the nerve center of industrial Internet interconnection and the key infrastructure for cross-domain data sharing. The application of identification in vehical-road collaborative testing will better solve the problem of safe sharing of test data. Therefore, this paper proposes a token-based C-V2X collaborative collision warning test scheme for IoV, which is optimized under the existing collaborative collision warning test scheme, and further updates and improves the inspection and detection standard of collaborative collision warning, which provides a new solution for realizing the intelligent C-V2X collision warning function test in collaborative vehicle-road scenario.