상세정보
학술지
AUTOSAR CAN Interface 확장을 이용한 ECU의 소프트웨어 업데이트 방법
- 발행일
- 201306
- 출처
- 대한임베디드공학회논문지, v.8 no.3, pp.163-169
- ISSN
- 1975-5066
- 출판사
- 대한임베디드공학회
- 협약과제
- 13ZC1200, 그린IT 융.복합 기술개발, 이수인
- 초록
- This paper proposes a novel ECU (Electronic Control Units) update algorithm for AUTOSAR based automotive embedded system. The proposed algorithm provides fast and easy ECU update by extending AUTOSAR CAN Interface. The proposed system removes the update sequences from PDUR to RTE (ECU update program), and it stops other ISRs and operating system in order to reduce unnecessary context switching time. In experimental results, we can see that the proposed algorithm reduces update time.
- KSP 제안 키워드
- Automotive embedded systems, Switching time, Update algorithm, context switching, electronic control unit(ECU), operating system