A Real-Time Capable Virtualized Information and Communication Technology Infrastructure for Automotive Systems
A Real-Time Capable Virtualized Information and Communication Technology Infrastructure for Automotive Systems
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适用于汽车系统的实时虚拟化信息和通信技术基础设施
DOI：
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
H. Michel
中科院分区：
文献类型：
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作者：
Sebastian Drössler;Michael Eichhorn;S. Holzknecht;Bernd Müller;Holm Rauchfuss;Michaela Zwick;E. Biebl;K. Diepold;J. Eberspächer;A. Herkersdorf;W. Stechele;E. Steinbach;R. Freymann;K. Steinberg;H. Michel
嵌入式信息技术（IT）是先进驾驶辅助系统和汽车产品创新的主要推动力。当今的Car-IT架构的特点是大量的专用功能电子控制单元（ECU），具有相对低性能的微控制器和一组异构的低容量汽车专用通信总线。在过去的几十年中，每个新功能添加一个ECU的方法导致了复杂，难以维护和昂贵的Car-IT基础设施（图14.1）。
Embedded information technology (IT) is the dominating enabler for advanced driver assistance systems and for the continued introduction of innovations in automotive products. Today’s Car-IT architecture is characterized by a large number of dedicated function electronic control units (ECUs) with relatively low-performance microcontrollers and a heterogeneous set of low-capacity, automotive-specific communication buses. Over the past decades, the approach to add one ECU per new function has led to a complex, difficult to maintain and costly Car-IT infrastructure (Fig. 14.1).