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  • BS ISO 26021-4:2009

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Road vehicles. End-of-life activation of on-board pyrotechnic devices Additional communication line with bidirectional communication

    Available format(s):  Hardcopy, PDF

    Superseded date:  16-08-2022

    Language(s):  English

    Published date:  31-05-2009

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions, abbreviated terms
      3.1 Terms and definitions
      3.2 Abbreviated terms
    4 Conventions
    5 Pyrotechnic device deployment via on-board diagnostic
      architecture
      5.1 Vehicle system description
      5.2 Example of in-vehicle hardware and software provision
      5.3 Additional communication line
    6 ACL with bidirectional specification (Hardware description)
      6.1 Connection to the vehicle
      6.2 Physical layer
    7 Deployment process with ACL and bidirectional
      communication
      7.1 Deployment process - overview
      7.2 Data link layer
      7.3 ACL step 1 - request deployment sequence
      7.4 ACL step 2 - deployment confirmation sequence
      7.5 ACL step 3 - deployment termination sequence
      7.6 Summary of data byte format transmitted during
          ACL steps 1, 2 and 3
    Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies the requirements of redundancy hardware or software systems independent from the controller area network (CAN) line, which are activated by the additional communication line (ACL hardware line).

    Scope - (Show below) - (Hide below)

    This part of ISO26021 defines the requirements of redundancy hardware or software systems independent from the controller area network (CAN) line, which are activated by the additional communication line (ACL hardware line).

    It also describes the additional sequences of the deployment process, and the technical details for the direct hardware connection between the pyrotechnic device deployment tool (PDT) and the pyrotechnic control unit (PCU).

    General Product Information - (Show below) - (Hide below)

    Committee AUE/16
    Development Note Supersedes 07/30159303 DC. (06/2009)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 26021-2:2008 Road vehicles End-of-life activation of on-board pyrotechnic devices Part 2: Communication requirements
    ISO 26021-1:2008 Road vehicles End-of-life activation of on-board pyrotechnic devices Part 1: General information and use case definitions
    ISO 15765-4:2016 Road vehicles Diagnostic communication over Controller Area Network (DoCAN) Part 4: Requirements for emissions-related systems
    ISO/IEC 10731:1994 Information technology Open Systems Interconnection Basic Reference Model Conventions for the definition of OSI services
    ISO 14229-1:2013 Road vehicles Unified diagnostic services (UDS) Part 1: Specification and requirements
    ISO 26021-3:2009 Road vehicles End-of-life activation of on-board pyrotechnic devices Part 3: Tool requirements
    ISO 15765-3:2004 Road vehicles Diagnostics on Controller Area Networks (CAN) Part 3: Implementation of unified diagnostic services (UDS on CAN)
    ISO 9141:1989 Road vehicles Diagnostic systems Requirements for interchange of digital information
    ISO 15031-3:2016 Road vehicles — Communication between vehicle and external equipment for emissions-related diagnostics — Part 3: Diagnostic connector and related electrical circuits: Specification and use
    ISO 14230-4:2000 Road vehicles Diagnostic systems Keyword Protocol 2000 Part 4: Requirements for emission-related systems
    ISO 14230-1:2012 Road vehicles — Diagnostic communication over K-Line (DoK-Line) — Part 1: Physical layer
    SAE J 1850 : 2015 CLASS B DATA COMMUNICATIONS NETWORK INTERFACE
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