BS EN 62676-2-1-2014 Video surveillance systems for use in security applications Video transmission protocols General requirements《应用于安保中的视频监控系统 视频传输协议 通用要求》.pdf
《BS EN 62676-2-1-2014 Video surveillance systems for use in security applications Video transmission protocols General requirements《应用于安保中的视频监控系统 视频传输协议 通用要求》.pdf》由会员分享,可在线阅读,更多相关《BS EN 62676-2-1-2014 Video surveillance systems for use in security applications Video transmission protocols General requirements《应用于安保中的视频监控系统 视频传输协议 通用要求》.pdf(42页珍藏版)》请在麦多课文档分享上搜索。
1、BSI Standards PublicationVideo surveillance systems for use in security applicationsPart 2-1: Video transmission protocols General requirementsBS EN 62676-2-1:2014National forewordThis British Standard is the UK implementation of EN 62676-2-1:2014. It is identical to IEC 62676-2-1:2013.The UK partic
2、ipation in its preparation was entrusted by TechnicalCommittee GW/1, Electronic security systems, to Subcommittee GW/1/10,Closed circuit television (CCTV).A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all
3、 the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2014Published by BSI Standards Limited 2014ISBN 978 0 580 79816 0ICS 13.320Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standar
4、d was published under the authority of theStandards Policy and Strategy Committee on 31 May 2014.Amendments issued since publicationDate Text affectedBRITISH STANDARDBS EN 62676-2-1:2014EUROPEAN STANDARD EN 62676-2-1 NORME EUROPENNE EUROPISCHE NORM January 2014 CENELEC European Committee for Electro
5、technical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels 2014 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
6、 Ref. No. EN 62676-2-1:2014 E ICS 13.320 English version Video surveillance systems for use in security applications - Part 2-1: Video transmission protocols - General requirements (IEC 62676-2-1:2013) Systmes de vidosurveillance destins tre utiliss dans les applications de scurit - Part 2-1: Protoc
7、oles de transmission vido - Exigences gnrales (CEI 62676-2-1:2013) Videoberwachungsanlagen fr Sicherungsanwendungen Teil 2-1: Videobertragungsprotokolle Allgemeine Anforderungen (IEC 62676-2-1:2013) This European Standard was approved by CENELEC on 2013-12-12. CENELEC members are bound to comply wit
8、h the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Manag
9、ement Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
10、same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
11、Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 62676-2-1:2014EN 62676-2-1:2014 - 2 - Foreword The text of document 79/435/FDIS, future edition 1 of IEC 62676-2-1, prepared by IEC T
12、C 79 “Alarm and electronic security systems“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62676-2-1:2014. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by en
13、dorsement (dop) 2014-09-12 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2016-12-12 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held respon
14、sible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 62676-2-1:2013 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard in
15、dicated: IEC 62676-1-1 NOTE Harmonised as EN 62676-1-1. BS EN 62676-2-1:2014- 3 - EN 62676-2-1:2014 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this
16、document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indica
17、ted by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 62676-1-2 - Video surveillance systems for use in security applications - Part 1-2: Video transmission General video transmission - requirements EN 62676-1-2 - IEC 62676-2-2 - Video surveillance systems for use in securi
18、ty applications - Part 2-2: Video transmission protocols - IP interoperability implementation based on HTTP and REST services EN 62676-2-2 - IEC 62676-2-3 - Video surveillance systems for use in security applications - Part 2-3: Video transmission protocols - IP interoperability implementation based
19、 on WEB services EN 62676-2-3 - IETF RFC 2326 1998 Real time Streaming protocol (RTSP) IETF RFC 3550 - A Transport Protocol for Real-Time Applications - - IETF RFC 3984 - RTP Payload Format for H.264 Video - - IETF RFC 4566 - SDP: Session Description Protocol - - IETF RFC 3016 - RTP Payload Format f
20、or MPEG-4 Audio/Visual Streams - - IETF RFC 4571 - Framing Real-time Transport Protocol (RTP) and RTP Control Protocol (RTCP) Packets over Connection-Oriented Transport - - IETF RFC 3551 - RTP Profile for Audio and Video Conferences with Minimal Control - - BS EN 62676-2-1:2014 2 62676-2-1 IEC:2013
21、CONTENTS INTRODUCTION . 6 1 Scope . 7 2 Normative references . 7 3 Terms, definitions and abbreviations 8 3.1 Terms and definitions 8 3.2 Abbreviations 15 4 Video transmission network architecture . 16 4.1 General . 16 4.2 Networking and connectivity 17 General . 17 4.2.1Network streaming performanc
22、e: quality of service 18 4.2.24.3 Device discovery and description 18 4.4 Video media types and payload formats 18 4.5 Video transport 18 4.6 Eventing and health check . 18 5 The building block of existing standards . 19 6 VSS device model 19 6.1 Overview . 19 6.2 Device model elements . 20 7 Genera
23、l IP interoperability requirements . 21 7.1 General . 21 7.2 General protocol requirements overview 21 7.3 General high level IP video interface and protocol requirements 21 General . 21 7.3.1Versioning, capability exchange, and extensibility requirements 22 7.3.2Implementations 22 7.3.37.4 Non-conf
24、ormance video transmission systems and devices . 22 7.5 Mandatory documentation for the IP video interface of a VTD 22 7.6 Video and data transport: mandatory streaming requirements . 24 7.7 Overview . 24 8 Live streaming 25 8.1 General . 25 8.2 Media stream protocol . 25 Transport format 25 8.2.1Me
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