汽车以太网设备及网络测试

思博伦凭借 800G和汽车以太网领域的开创性成果斩获行业顶级奖项

10BASE-T1S technology was developed as part of the IEEE 802.3cg-2019 standard to enhance in-vehicle Ethernet networks by providing Ethernet-to-the-edge connectivity, which is essential for zonal-based automotive architectures. It offers a cost-effective solution by utilizing a multidrop bus topology, allowing multiple devices to connect via a single unshielded twisted pair cable without the need for switches or gateways. This brief provides an overview of 10BASE-T1S technology, including related benefits, testing challenges and key testing considerations, along with setup and configuration guidelines to ensure optimal performance and reliability in both peer-to-peer and multidrop environments.

这些解决方案可以在汽车技术栈的每一个层级执行快速且可靠的高成本效益测试，适用于汽车和自动驾驶车辆价值链中的每一个参与方，以及车辆开发生命周期中的每一个阶段。

Watch the demo to see how Spirent TTsuite-OPEN-EthernetSwitch enables users to validate the compliance of an Ethernet switch as part of an in-vehicle network.

The next-generation Ethernet standard "IEEE 802.1 TSN (Time-Sensitive Networking)" is a protocol for achieving real-time performance. Since the transmitted data can be delivered within the set time according to the priority, it is expected to be used in industrial equipment and in-vehicle networks that require precise control. Watch the video to see a demonstration of Ethernet TSN switch conformance testing using Spirent Automotive C1 by [Renesas Electronics Corporation](https://www.renesas.com/jp/en/blogs/ethernet-tsn-switch-ip-core-evaluated-conformance-testing-provided-spirent-communications)

GAC Motor develops and verifies their automotive Ethernet systems with Spirent test automation tools to deliver new in-car capabilities, because high-quality networks require high-quality testing. To guarantee flawless in-vehicle and V2X communication, compliance to standards developed by nonprofit organizations such as OPEN Alliance SIG and Avnu are required for building a complete ecosystem of interoperable devices. Read this case study to learn how Spirent assisted Hyundai design team in their efforts to determine the best Ethernet designs, to ensure their next-generation automobile conforms to IP and AVB standards.