Poster: Scenario-Based Functional Evaluation of Autonomous Vehicle Using C-V2X and Data Overlap

The technological maturity of autonomous driving has improved with the development of hardware, software, and element technologies. There is a demand for coping with unexpected (emergency) situations and diversification of driving environments for safer autonomous driving. However, it still recognizes the surrounding environment by relying on sensors mounted on the vehicle. Demand for wireless communication technology is increasing in order to secure the safety of autonomous vehicles. This is because it is necessary to apply V2X technology to overcome the physical limitations of sensors and to provide additional services. In this paper, we presented the implementation results for scenario-based functional evaluation using connected autonomous vehicles with C- V2X technology. A message set for C- V2X-based data transmission was presented, and the received objects data was overlapped with the autonomous vehicle system. According to the scenarios for verification of unit functions, the autonomous vehicle system was tested on the proving ground. As a result of the experiment, it was confirmed that it could be used for scenario-based functional evaluation of the autonomous vehicle. In addition, by using virtual objects data rather than actual vehicle functional evaluation, it can contribute to improving safety.