Network-Centric Approach Using Task Migration for Drive-by-Wire Vehicle Resilience
- Title
- Network-Centric Approach Using Task Migration for Drive-by-Wire Vehicle Resilience
- Author
- 강경태
- Issue Date
- 2020-10
- Publisher
- IEEE COMPUTER SOC
- Citation
- 2020 IEEE 28th International Conference on Network Protocols (ICNP), Page. 1-2
- Abstract
- The electronic control unit (ECU), considered the brain of a vehicle, suffers from a design problem called single point of failure (SPOF), which can induce system malfunctions. This problem can be addressed via redundancy, which increases the reliability of a mission-critical system by allowing multiple ECUs to perform a single function. However, this solution requires additional ECU and maintenance costs incurred by the redundant ECUs. A cost-effective approach for improving safety is to utilize the network connectivity between existing ECUs. In this paper, we propose a method that migrates critical tasks residing in an infeasible ECU to a replaceable ECU by using the network connection between them. Furthermore, to demonstrate the feasibility of the method, we implemented a task migration method on a Lego vehicle composed of three ECUs to prevent sudden unintended acceleration accidents caused by faults in an ECU managing the acceleration task.
- URI
- https://ieeexplore.ieee.org/document/9259350?arnumber=9259350&SID=EBSCO:edseeehttps://repository.hanyang.ac.kr/handle/20.500.11754/165344
- ISBN
- 978-1-7281-6992-7
- ISSN
- 2643-3303
- DOI
- 10.1109/ICNP49622.2020.9259350
- Appears in Collections:
- ETC[S] > 연구정보
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