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ISO 11519-1:1994 PDF — Road vehicles — Low-speed serial data communication — Part 1: General… — GOST Standards

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ISO 11519-1:1994

Name: ISO 11519-1:1994 — Road vehicles — Low-speed serial data communication — Part 1: General and definitions
SKU: ISO 11519-1:1994
Price: 25 EUR
Availability: InStock

Road vehicles — Low-speed serial data communication — Part 1: General and definitions

Название (английский):

ISO 11519-1:1994

Road vehicles — Low-speed serial data communication — Part 1: General and definitions

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 4
Дата публикации:: 9 июня 1994 г.
Издание:: ISO IS 11519 edition 1 version 1
ICS:: 43.040.15

Тип поставки:

Full version25 €Ask AI2 €Read online 24h10 €Read online 72h15 €

Язык документа:

ruen

Срок поставки:1 рабочий день

Цена:25 €

Описание (английский):

Specifies general definitions for low-speed serial data communication up to 125 kbit/s for road vehicle applications. The object is to define the general architecture of the communication network and the content of the data link layer and the physical layer for transmission between the different types of electronic modules on board road vehicles. Parts 2, 3 and 4 are entirely independent.

Abstract

Overview

Key Topics

Low-Speed Serial Data Communication Specifies serial communication up to 125 kbit/s suitable for road vehicle applications - emphasizing stable and coherent data exchange with minimal error.
Network Architecture Defines a communication network structure that interconnects multiple electronic modules (nodes) within a vehicle on a common bus topology, facilitating efficient message transmission.
Data Link and Physical Layer Definitions Details the essential elements of the data link layer, such as message framing, arbitration mechanisms, and error detection, alongside physical layer components like wiring, signaling, and connectors.
Communication Concepts Includes comprehensive definitions and processes like:
- Arbitration and conflict resolution in bus access
- Broadcast and node-to-node communication
- Priority management (fixed and dynamic priorities)
- Error handling and system reliability
- Synchronization and multiplexing techniques
Terminology and Protocols Provides precise definitions for terms such as module, frame, bus, node, non-return-to-zero (NRZ) coding, and physical addressing to ensure common understanding across stakeholders.
ISO-OSI Layer Decomposition Adopts the ISO 7498 Open Systems Interconnection (OSI) reference model, focusing on data link and physical layers to structure communication protocols systematically.

Applications

ISO 11519-1:1994 serves as a foundational standard for designing in-vehicle data communication networks involving electronic control units (ECUs), sensors, actuators, and driver assistance systems that require:

Reliable low-speed data exchange for vehicle diagnostics, control commands, and sensor data
Efficient data transmission across various electronic modules from different suppliers ensuring flexibility and interoperability
Low-cost and robust wiring harnesses using bus-based topologies like twisted pair cable or optical fiber
Scenarios where communication integrity, fault tolerance, and error detection are critical for vehicle safety and performance
Network implementations requiring bus arbitration mechanisms and multiplexing capabilities to optimize resource sharing

This standard is used extensively in the automotive industry for communication networks responsible for engine management, body electronics, and other vehicle subsystems requiring low to moderate data rates.

Related Standards

ISO 11519-1:1994 is part of a broader series that addresses various aspects of low-speed serial communication in vehicles. It is closely related to:

ISO 11519-2 - Manager for Low-Speed Communication Network (Controller Area Network - CAN)
ISO 11519-3 - Vehicle Area Network (VAN) communication standards
ISO 11519-4 - Class B communication network interfaces (Ji 850 standard)

Additionally, it references and aligns with:

ISO 7498:1984 - Basic Reference Model of Open Systems Interconnection (OSI) to ensure compatibility with international communication frameworks.

These complementary parts and standards provide modular, independent frameworks covering different communication protocols and network architectures for automotive applications.

Keywords: ISO 11519-1, low-speed serial data communication, road vehicles, automotive data network, vehicle electronics communication, data link layer, physical layer, bus topology, automotive communication protocol, ISO OSI model, automotive network arbitration, fault-tolerant vehicle communication, low-speed CAN, vehicle data transmission.

Технические детали

Технический комитет: ISO/TC 22/SC 31 - Data communication
SKU: ISO 11519-1:1994

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ISO 11519-2:1994

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ISO 11519-3:1994

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Road vehicles — Low-speed serial data communication — Part 3: Vehicle area network (VAN)

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ISO 1151-9:1993

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PDF

ISO 11519-1:1994

Abstract

Overview

Похожие стандарты

Key Topics

Applications

Related Standards

Технические детали

ISO 11519-2:1994

Road vehicles — Low-speed serial data communication — Part 2: Low-speed controller area network (CAN)

ISO 7498-2:1989

Information processing systems — Open Systems Interconnection — Basic Reference Model — Part 2: Security Arch…

ISO 11519-3:1994

Road vehicles — Low-speed serial data communication — Part 3: Vehicle area network (VAN)

ISO 1151-9:1993

Flight dynamics — Concepts, quantities and symbols — Part 9: Models of atmospheric motions along the trajecto…