차량용 MOST 네트워크를 위한 POSIX 기반의 Network Service 설계 및 구현
Design and Implementation of MOST Network Service over POSIX
0
조회
0
다운로드
1
인용
0
참고문헌
키워드
초록
The automotive industry tries to provide infotainment systems to emerging automobiles. Since the infotainment systems require various peripheral devices and network connectivity, legacy operating systems such as Linux and Windows can be much preferred due to its plentiful device drivers and multimedia applications while the operating systems following OSEK standard are used for automotive electronic control units. Thus it is highly desired that the system software supporting infotainment applications can be portable over different legacy operating systems providing unified programming interfaces. The majority of legacy operating systems support POSIX interfaces for application development. MOST is an automotive network standard for infotainment systems. Network Service defines the protocol stacks for MOST control data, which is essential to implement infotainment applications over MOST. In this paper, we suggest a POSIX-based Network Service so that we can utilize legacy device drivers and applications for automotive infotainment systems. We measure the performance of the POSIX-based Network Service and show that its overhead is not significant.
Abstract
The automotive industry tries to provide infotainment systems to emerging automobiles. Since the infotainment systems require various peripheral devices and network connectivity, legacy operating systems such as Linux and Windows can be much preferred due to its plentiful device drivers and multimedia applications while the operating systems following OSEK standard are used for automotive electronic control units. Thus it is highly desired that the system software supporting infotainment applications can be portable over different legacy operating systems providing unified programming interfaces. The majority of legacy operating systems support POSIX interfaces for application development. MOST is an automotive network standard for infotainment systems. Network Service defines the protocol stacks for MOST control data, which is essential to implement infotainment applications over MOST. In this paper, we suggest a POSIX-based Network Service so that we can utilize legacy device drivers and applications for automotive infotainment systems. We measure the performance of the POSIX-based Network Service and show that its overhead is not significant.
참고문헌 (7)
- MOST Cooperation, "MOST specification", Rev 3.0, ~ (2008)
- Andreas Grzemba, "MOST - The automotive multimedia network", Frazis 2008, ~ (2008)
- B.Walle, "Development of a linux driver for a MOST interface and porting to RTAI", 박사, pp.2006
- Mu-Youl Lee, "Automotive network gateway to control electronic units through MOST network", IEEE ICCE (2010)
- 정성문, "실시간 통신 도메인을 고려한 차량용 네트워크 게이트웨이", 한국정보처리학회 추계학술발표대회 논문집 (2009)
- 이무열, "리눅스기반 차량용 MOST-CAN 네트워크 게이트웨이 설계 및 구현", 한국컴퓨터종합학술대회(KCC 2009)논문집 (2009)