The rapid development and adaptation of advanced driver assistance systems (ADAS) and autonomous driving increases the burden of in-vehicle networks. In-vehicle networks are now required to provide a fast data rate and bounded delay for real-time operation, while conventional protocols such as controller area networks, local interconnected networks, and FlexRay begin to show limitations. Ethernet-based time-sensitive network (TSN) technology has been proposed as an alternative. TSN is a set of Ethernet standards being developed by the IEEE TSN task group, which aims to satisfy requirements such as real-time operation, stability, and low and bounded latency, and it can be used in automotive, industrial, and aerospace applications. This study introduces several standards for Ethernet traffic scheduling based on TSN technology and proposes a heuristic-based scheduling algorithm for Ethernet scheduling. In addition, three network configurations are simulated using OMNeT++ to show the applicability. The heuristic TSN scheduling algorithm is a straightforward and systematic procedure for practical network designers.

中文翻译：

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基于以太网的实时车载数据传输启发式时敏网络调度算法的开发

高级驾驶员辅助系统（ADAS）和自动驾驶的迅速发展和适应增加了车载网络的负担。现在，要求车载网络为实时操作提供快速的数据速率和有限的延迟，而诸如控制器局域网，本地互连网络和FlexRay之类的常规协议开始显示出局限性。已经提出了基于以太网的时敏网络（TSN）技术作为替代方案。TSN是IEEE TSN任务组正在开发的一组以太网标准，旨在满足诸如实时操作，稳定性以及低和有限延迟等要求，并且可以在汽车，工业和航空航天应用中使用。本研究介绍了基于TSN技术的几种以太网流量调度标准，并提出了一种基于启发式的以太网调度算法。此外，使用OMNeT ++对三种网络配置进行了仿真，以显示其适用性。对于实际的网络设计人员而言，启发式TSN调度算法是一种简单而系统的过程。