An Analysis Model of End-to-End Response Time for Automotive Distributed Real-Time Embedded Systems

摘要

This paper presents an analysis of hard real-time systems with mixed (event-triggered and time-triggered) tasks and messages in automotive system. In addition gateway devices are deployed nowadays as heterogeneous protocols are used to construct the in-vehicle networks. A few approaches have been proposed for the schedulability analysis of distributed real-time systems, taking into consideration both process and communication scheduling. In this paper, we expect end-to-end response times considering a gateway device connected between heterogeneous networks. In this paper we propose an approach to schedulability analysis for the synthesis of distributed automotive systems including a gateway.