A Novel FlexRay/Ethernet Gateway for In-Vehicle Networks

Lee, Trong-Yen; Liao, Ren-Hong; Lin, I-An; Tsai, Ju-Tse

doi:10.1109/icice49024.2019.9117469

Cited by 5 publications

(5 citation statements)

References 4 publications

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“…Secondly, the low delay and low jitter characteristics ensure Quality of Service (QoS) for various types of messages. Recognized as the backbone of next-generation and future automotive E/E architectures, automotive Ethernet is poised to play a pivotal role in shaping the future of vehicular communication [5,13,14,62,[71][72][73][74][75].…”

Section: Automotive Ethernetmentioning

confidence: 99%

Review of Electrical and Electronic Architectures for Autonomous Vehicles: Topologies, Networking and Simulators

Wang,

Guo,

Cao

et al. 2024

Automot. Innov.

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With the rapid development of autonomous vehicles, more and more functions and computing requirements have led to the continuous centralization in the topology of electrical and electronic (E/E) architectures. While certain Tier1 suppliers, such as BOSCH, have previously proposed a serial roadmap for E/E architecture development, implemented since 2015 with significant contributions to the automotive industry, lingering misconceptions and queries persist in actual engineering processes. Notably, there are concerns regarding the perspective of zone-oriented E/E architectures, characterized by zonal concentration, as successors to domain-oriented E/E architectures, known for functional concentration. Addressing these misconceptions and queries, this study introduces a novel parallel roadmap for E/E architecture development, concurrently evaluating domain-oriented and zone-oriented schemes. Furthermore, the study explores hybrid E/E architectures, amalgamating features from both paradigms. To align with the evolution of E/E architectures, networking technologies must adapt correspondingly. The networking mechanisms pivotal in E/E architecture design are comprehensively discussed. Additionally, the study delves into modeling and verification tools pertinent to E/E architecture topologies. In conclusion, the paper outlines existing challenges and unresolved queries in this domain.

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Section: Automotive Ethernetmentioning

confidence: 99%

Review of Electrical and Electronic Architectures for Autonomous Vehicles: Topologies, Networking and Simulators

Wang,

Guo,

Cao

et al. 2024

Automot. Innov.

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“…In recent years, with the development of automotive EEA, the number of studies on in-vehicle gateways and routing mechanisms has gradually increased [ 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 ]. Trong Yen Lee et al propose a routing mechanism between Ethernet and FlexRay.…”

Section: Related Workmentioning

confidence: 99%

“…Trong Yen Lee et al propose a routing mechanism between Ethernet and FlexRay. This mechanism is to be integrated into a gateway system built with FPGA in [ 4 , 5 ]; cyber security protection is created by adding message authentication to the routing process. The results show that the FPGA-based gateway system has suitable latency and power consumption characteristics.…”

Section: Related Workmentioning

confidence: 99%

“…Therefore, this mismatch of professional backgrounds renders the current research on in-vehicle cyber security relatively insufficient, and most related studies are conducted on the CAN bus [ 17 , 18 , 19 , 20 , 21 , 22 , 23 ]. Additionally, there have been few studies involving vehicle gateways and automotive Ethernet security [ 4 , 5 , 6 , 7 , 24 , 25 ].…”

Section: Related Workmentioning

confidence: 99%

“…In-vehicle gateway devices can provide effective support for the practical problems that arise from the long-term coexistence of multiple protocols and rapid increases in communication traffic. The gateway must provide a seamless routing between traditional protocols, such as CAN, CANFD, LIN, and FlexRay, and the Ethernet protocol [ 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 ]. For example, in an advanced driving assistance system (ADAS), the controller not only needs to obtain perceptual data from the lidar sensor through gigabit Ethernet but also needs to obtain the vehicle speed information and other types of data via the CAN bus.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Design of a CANFD to SOME/IP Gateway Considering Security for In-Vehicle Networks

Zuo

Yang

et al. 2021

Sensors

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In recent years, Ethernet has been introduced into vehicular networks to cope with the increasing demand for bandwidth and complexity in communication networks. To exchange data between controller area network (CAN) and Ethernet, a gateway system is required to provide a communication interface. Additionally, the existence of networked devices exposes automobiles to cyber security threats. Against this background, a gateway for CAN/CAN with flexible data-rate (CANFD) to scalable service-oriented middleware over IP (SOME/IP) protocol conversion is designed, and security schemes are implemented in the routing process to provide integrity and confidentiality protections. Based on NXP-S32G, the designed gateway is implemented and evaluated. Under most operating conditions, the CPU and the RAM usage are less than 5% and 20 MB, respectively. Devices running a Linux operating system can easily bear such a system resource overhead. The latency caused by the security scheme accounts for about 25% of the entire protocol conversion latency. Considering the security protection provided by the security scheme, this overhead is worthwhile. The results show that the designed gateway can ensure a CAN/CANFD to SOME/IP protocol conversion with a low system resource overhead and a low latency while effectively resisting hacker attacks such as frame forgery, tampering, and sniffing.

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Distributed Integration of Electronic Control Units for Automotive OEMs: Challenges, Vision, and Research Directions

Tziampazis

Kopp

Weyrich

2023

2023 IEEE 20th International Conference on Software Architecture Companion (ICSA-C)

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A Novel FlexRay/Ethernet Gateway for In-Vehicle Networks

Cited by 5 publications

References 4 publications

Review of Electrical and Electronic Architectures for Autonomous Vehicles: Topologies, Networking and Simulators

Review of Electrical and Electronic Architectures for Autonomous Vehicles: Topologies, Networking and Simulators

Design of a CANFD to SOME/IP Gateway Considering Security for In-Vehicle Networks

Distributed Integration of Electronic Control Units for Automotive OEMs: Challenges, Vision, and Research Directions

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