Survey on Automotive Network Communications Protocols (original) (raw)

2015

Abstract

This paper presents an overview of two automotive networked communications protocols LIN (Local Interconnect Network) and FLEXRAY developed by the FlexRay Consortium and are used to govern on-board automotive computing and communication between the ECUs (Electronic Control Units) and various other components of a car. In today’s highly automated world, with millions of cars crowding the streets and innumerable people asking for automatic features, in-vehicle communication and vehicle to vehicle communication have become a part for the modern evolution of the automotive industry. LIN and CAN protocols have already made their mark on the automotive industry. FLEXRAY however is yet to be fully exploited. As of today, FLEXRAY protocol has been accepted as the future of the automotive industry because of its advantages in performance and flexibility of design as compared to the other protocols. This paper peeks into the two protocols LIN and FLEXRAY and compares them with the CAN (Contro...

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