Recently, numerous studies have investigated cooperative traffic systems using the communication between vehicle-to-everything (V2X), which includes both vehicle-to-vehicle and vehicle-to-infrastructures. Unfortunately, if cooperative driving using V2X communication is disabled, there can be a conflict of optimal conditions between various autonomous vehicles. This study assumes a rather pessimistic approach for the transportation system, that is, racing in an urban environment. In South Korea, virtual and live urban autonomous multi-vehicle races were held in March and November of 2021, respectively. In these competitions, each car drove in the congested urban environment while minimizing the transversal time and obeying traffic laws. In this study, we propose a full autonomous driving software stack to deploy a competitive driving model covering module-wise autonomous driving modules. After developing the module-level navigation, perception, and planning systems for the autonomous vehicle, we performed a traffic analysis. Finally, we validated the proposed system at the module level. In addition, we analyzed a model consisting of competitive driving models to determine the similarity of each team's driving log data.
翻译:最近,许多研究调查了使用车辆对一切之间通信(V2X)的合作交通系统,包括车辆对车辆和车辆对基础设施之间的通信。不幸的是,如果使用V2X通信的合作驾驶残疾,各自治车辆之间可能存在最佳条件的冲突。这项研究对运输系统采取了一种相当悲观的做法,即在城市环境中赛车。在南朝鲜,虚拟和活跃的城市自主多车辆竞赛分别于2021年3月和11月举行。在这些竞赛中,每辆汽车在拥挤的城市环境中驾驶,同时尽量减少跨车时间并遵守交通法。在本研究中,我们提议一个完全自主的驾驶软件堆,以部署一个竞争性的驾驶模型,涵盖多式自主驾驶单元。在开发了自动车辆的模块级导航、感知和规划系统之后,我们进行了交通分析。最后,我们在模块一级验证了拟议的系统。此外,我们分析了由竞争性驾驶模型组成的模型,以确定每个团队驾驶记录数据的相似性。