GLOSSARY OF VEHICLE NETWORKS FOR MULTIPLEXING AND DATA COMMUNICATIONS

GLOSSARY OF VEHICLE NETWORKS FOR MULTIPLEXING AND DATA COMMUNICATIONS

Author: Vehicle Architecture For Data Communications Standards

Publisher:

Published: 1991

Total Pages: 0

ISBN-13:

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This SAE Information Report provides definition for terms (words and phrases) which are generally used within the SAE in describing network and data communication issues. In many cases, these definitions are different from those of the same or similar terms found in nonautomotive organizations, such as the Institute of Electrical and Electronic Engineers (IEEE). The Vehicle Networks for Multiplexing and Data Communications committee has found it useful to collect these specific terms and definitions into this document so documents related to the multiplexing and data communications issues will not need an extensive definitions section.This document is intended to be the central reference for terms and definitions related to multiplexing and data communications and as such is intended to apply equally to Passenger Car, Truck and Bus, and Construction and Agriculture organizations within SAE. An attempt to use common terms across these applications has been made, so that these organizations can all utilize this glossary.As terms are introduced for individual SAE documents, these terms will be considered for incorporation into this glossary. Any SAE document, of course, has the ability to define terms specific to that document which may be different from the definitions herein. However, authors are encouraged to use these terms as defined herein to reduce confusion.Many of the terms in this revision of the document have been contributed by the related International Standards Organization (ISO) from their document ISO/TC22/SC3/WG1 N310E, dated November 1987.This document shall be periodically reviewed for new terms to be included and possible modifications to the existing definitions. The addition of new terms is probable as the organization further documents Class A and Class C issues.


Vehicle Multiplex Communication

Vehicle Multiplex Communication

Author: Christopher A Lupini

Publisher: SAE International

Published: 2004-05-28

Total Pages: 394

ISBN-13: 0768052084

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Multiplexing can be best discussed at three levels - vehicle, ECU or component, and IC. Within each level are partitions for software and hardware, and within each partition are divisions of functionality such as buffer size. The content in this book will help the reader to acquire a basic understanding of vehicle multiplexing systems, primarily from the passenger car and light truck viewpoint. Some discussion of heavy-duty and off-road vehicle multiplexing is presented, along with a look at industrial automation - a fast-growing multiplex field already eclipsing automotive usage.


Class B Data Communications Network Interface

Class B Data Communications Network Interface

Author: Vehicle Architecture For Data Communications Standards

Publisher:

Published: 2022

Total Pages: 0

ISBN-13:

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This SAE Standard establishes the requirements for a Class B Data Communication Network Interface applicable to all On-and OffRoad Land-Based Vehicles. It defines a minimum set of data communication requirements such that the resulting network is cost effective for simple applications and flexible enough to use in complex applications. Taken in total, the requirements contained in this document specify a data communications network that satisfies the needs of automotive manufacturers.This specification describes two specific implementations of the network, based on media/Physical Layer differences. One Physical Layer is optimized for a data rate of 10.4 Kbps while the other Physical Layer is optimized for a data rate of 41.6 Kbps (see Appendix A for a checklist of application-specific features). The Physical Layer parameters are specified as they would be detected on the network media, not within any particular module or integrated circuit implementation.Although devices may be constructed that can be configured to operate in either of the two primary implementations defined herein, it is expected that most manufacturers will focus specifically on either the 10.4 Kbps implementation or the 41.6 Kbps implementation depending on their specific application and corporate philosophy toward network usage. However, low-volume users of network-interface devices are expected to find it more effective to use a generic interface capable of handling either of the primary implementations specified in this document.This SAE document is under the control and maintenance of the Vehicle Networks for Multiplexing and Data Communications (Multiplex) Committee. This committee will periodically review and update this document as needs dictate. This document has been determined to contain basic and stable technology which is not dynamic in nature.