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In-Vehicle Networking and the Role CAN (Controller Area Network) Will Play in Meeting Present and Future Requirements
Technical Paper
891197
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English
Abstract
Automotive electronics will enter a third era in the 1990's. A myriad of new electronics will be linked together via in-vehicle networks that will form a mixture of centralized and distributed systems. During the last two years, much work has been done defining the requirements for in-vehicle networking. We are already seeing a few implementations, in production or near production as automakers seek to verify the implementations “against the requirements.
In 1987, Intel introduced CAN (Controller Area Network), an in-vehicle network implementation, jointly with Robert Bosch GmbH. Today this product is in the final stages of production readiness. This paper will review the requirements for in-vehicle networks, describe the CAN implementation, and address future issues and direction which must be addressed prior to large deployment of in-vehicle networks.
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Citation
Phail, F., "In-Vehicle Networking and the Role CAN (Controller Area Network) Will Play in Meeting Present and Future Requirements," SAE Technical Paper 891197, 1989.Also In
References
- Rivard, J. G. “Automotive Electronics in the Year 2000,” SAE # 861027
- Dataquest, Inc. “Trends in Automotive Electronics,” January 1988
- Schulmayer, Gerhard “Concepts in Data Communications for Vehicular Systems,” SAE # 861047
- SAE J1213 “Glossary of Vehicle Networks for Multiplexing and Data Communications,” April 1988
- Naegele, Tobias “The Next Big Auto Market: The Multiplexed Data Bus,” Electronics Magazine August 21 1986
- important to note that this error detection measurement is additive to the base capability that CAN detects: all global errors, up, to five randomly distributed local bit errors, burst errors of length less than fifteen in a message, and any odd number of local bit errors Kiencke U. Dais S. Litschel M. “Automotive Serial Controller Area Network” SAE 860391