OSEK NM을 적용한 Body System 설계에 대한 연구

A current body system have been requiring a lot of advanced functions for the customer's convenience, and manufacturers implement these functions on a distributed system, which adopt some control networks. The importance of the control network increases more and more, and the reliability of the network determines the reliability of the whole system. OSEK NM is designed by OSEK/VDX consortium for the reliability of the networked system, but this standard is not used widely in Korea automotive industry compared with other OSEK standards, such as OSEK OS, and OSEK COM. This paper proposes a software architecture for a OSEK NM-based body system, a design method to use the OSEK NM properly. and an operating strategy to enhance the system reliability. In order to prove the feasibility of this architecture and method, it is applied to a simplified body system.