1、 IEC 62379-1Edition 1.0 2007-08INTERNATIONAL STANDARD Common control interface for networked digital audio and video products Part 1:General IEC 62379-1:2007(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.THIS PUBLICATION IS COPYRIG
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9、 Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC 62379-1Edition 1.0 2007-08INTERNATIONAL STANDARD Common control interface for networked digital audio and video products Part 1:General INTERNATIONAL ELECTROTECHNICAL COMMISSION XBICS 33.160;35.100 PR
10、ICE CODEISBN 2-8318-9279-1LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 62379-1 IEC:2007(E)CONTENTS FOREWORD.4 0 Introduction.6 0.1 Overview.6 0.2 Structure of the family of standards.6 0.3 Model of the equipment being controlled.7
11、 0.3.1 Blocks.7 0.3.2 Control framework.8 0.3.3 How the framework helps when designing units.9 0.3.4 How the framework enables plug and play.9 0.3.5 Defining a new type of block.9 0.4 Management information base(MIB).10 0.4.1 Objects.10 0.4.2 Other uses of OIDs.10 0.4.3 Migration to XML.10 0.5 Statu
12、s broadcasts.11 0.5.1 Introduction.11 0.5.2 Status page information sources.11 0.5.3 Status page general format.11 0.6 Calls.11 0.7 Privilege levels.12 0.8 Automation.13 0.9 Uploading software.13 0.10 Encapsulation of messages.14 0.11 Further information.14 1 Scope.15 2 Normative references.15 3 Ter
13、ms and definitions.15 4 Unit management.18 4.1 Protocol.18 4.2 MIB definitions.19 4.2.1 General.19 4.2.2 Application-wide type definitions.20 4.2.3 Conceptual row type definitions.24 4.2.4 MIB objects for basic unit identity and status information.25 4.2.5 MIB objects for the block framework.28 4.2.
14、6 MIB objects for real time clock information.30 4.2.7 MIB objects for reference clock information.31 4.2.8 MIB objects for software upload.32 4.2.9 MIB objects for scheduled operations.34 5 Procedures.36 5.1 Real-time clocks.36 5.2 Procedures for uploading software.36 5.2.1 Areas.36 5.2.2 Contents.
15、37 5.2.3 Procedure for updating a software component.37 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.62379-1 IEC:2007(E)3 5.2.4 File format for a software component.38 5.2.5 Format for product files.39 5.2.6 Software distribution.40
16、 5.3 Scheduled operations.40 5.3.1 Requesting a scheduled operation.40 5.3.2 Executing a scheduled operation.42 5.3.3 Delaying a scheduled operation.42 5.3.4 Aborting a scheduled operation.42 5.3.5 State of relative operations.42 6 Status broadcasts.42 6.1 General.42 6.2 Page formats.44 6.2.1 Basic unit identity page.44 6.2.2 Time-of-day page.44 6.2.3 Scheduled operations page.45 6.3 Page groups.45 6.3.1 basicUnitStatus.45 6.3.2 timeOfDay.45 6.3.3 scheduledOps.45 Annex A(informative)Background i
