4月 30, 2025

10BASE-T1S(IEEE 802.3cg标准)是一种专为汽车及工业应用设计的以太网技术。ADI推出的10BASE-T1S E2BTM产品提供了高度优化且灵活的硬件级以太网边缘节点连接解决方案。这一新标准不仅实现了25米及以上距离的10Mbps低速传输,更创新性地支持多分支传输,从而无需交换机即可组网。通过省去边缘节点的微控制器需求,ADI的E2BTM解决方案实现了软件功能集中化,有力支撑下一代区域架构和软件定义汽车(SDV)的发展。该技术特别适用于将车身传感器、执行器以及动力总成等部件连接到域控制器或区域控制器。
在R&S MXO系列示波器上,解码后的数据包采用彩色标识方式呈现,这让ADI工程师能够直观识别Beacon信标帧、Commit提交帧和MAC帧等关键协议信息,大幅提升测试验证效率,从而有效缩短产品上市周期。10BASE-T1S采用了创新的PLCA(物理层冲突规避)技术,因此必须精确验证网络中各个节点的时序和性能表现。示波器将解码帧与捕获波形的时间轴精准对齐,既简化了调试流程,又确保了时序测量的准确性。ADI工程师可在DME符号、加扰/未加扰数据等多种视图模式间自由切换,从而全面掌握网络通信状况。
10BASE-T1S以太网技术具有在单网络上支持超多节点的额外优势,非常适合复杂系统应用。其传输距离短、数据速率低的特点使其兼具高能效和低成本优势。ADI针对10BASE-T1S的创新方案能够为软件定义汽车(SDV)的OEMs创造实际价值,通过减小尺寸、降低边缘成本、缩短启动时间,并提供确定性低延迟、节能模式、时间戳和定时触发等功能,确保系统中所有节点都能同步运行并实现无缝协作。
Fionn Hurley,ADI,表示:"我们采用罗德与施瓦茨示波器为行业领先的10BASE-T1S解决方案提供可靠且精准的测量支持。这体现了我们为客户提供高质量、鲁棒技术解决方案的承诺。ADI始终秉持系统级设计理念,深刻理解客户面临的复杂挑战,并助力其化解难题。我们正携手推动汽车行业迈向更智能、更高效的发展未来。"
R&S MXO系列示波器为工程师调试10BASE-T1S通信链路提供了强大工具。该示波器标配的频谱分析、区域触发和高速采集等专业调试功能,可快速定位总线异常问题。MXO系列完全兼容IEEE 802.3cg和OPEN联盟TC14规范要求,能够进行标准化10BASE-T1S测量,为汽车行业评估这一新兴网络技术的性能与互操作性提供了可靠保障。
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罗德与施瓦茨
罗德与施瓦茨业务涵盖测试测量、技术系统、网络与网络安全,致力于打造一个更加安全、互联的世界。 成立90 年来,罗德与施瓦茨作为全球科技集团,通过发展尖端技术,不断突破技术界限。公司领先的产品和解决方案赋能众多行业客户,
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As a leading global supplier of test and measurement software, instruments and systems, Rohde & Schwarz applies its market-leading technical expertise to develop innovative solutions through the entire automotive lifecycle from pre-development to production. OEMs, tier1s and chip suppliers around the world rely on the company’s proven test solutions for automotive radar, connectivity, infotainment, high-performance computing and EMC. With innovative solutions for the development, integration and production testing of radar, Rohde & Schwarz act as a trusted partner for customers creating the next generation of ADAS / AD systems. The company’s long-established expertise in wireless technology ensures robust connectivity in all standards from 5G and C-V2X to UWB, WiFi6 and GNSS. In-Vehicle Networks supporting the latest bus speeds and ECUs like high-performance domain controllers can be developed and debugged, complex EMI issues can be using the test equipment. With decades of experience in EMC testing, Rohde & Schwarz offers test and measurement equipment and customizable turnkey test systems for performing EMI and EMS measurements on vehicles and components in line with all major CISPR and OEM specific EMC standards. They support full vehicle antenna testing and also wireless coexistence testing with using own systems and instruments. The company also offers outstanding solutions for board level tests (ICT/FCT/BS) during ECU production. Partners and customers around the world use these test solutions to ensure automotive components and systems function correctly, coexist successfully and communicate with the outside world without errors.