BS EN IEC 62676-2-33:2022 2023

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Video surveillance systems for use in security applications – Video transmission protocols. Cloud uplink and remote management system access

Published By	Publication Date	Number of Pages
BSI	2023	30

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Category: BSI

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This part of the IEC 62676 series specifies management systems interfaces and mechanism for remote operational access to physical security devices such as video surveillance devices and systems. For video surveillance, the use cases focus on accessing live video and retrieving recordings. The mechanism defined in this specification are not restricted to surveillance applications but also cover remote access to security systems and electronic access control systems. Configuration of devices and management systems is out of scope of this specification. Clause 4 introduces to remote management access. Clause 5 defines a set of requirements that the protocol needs to fulfil. Clause 6 extends the token-based resource-addressing scheme of the underlying specification IEC 60839-11-31. Clause 7 describes how to retrieve information about remote resources. Clause 8 defines how to connect to devices that are not directly reachable because they are e.g. located behind firewalls.

PDF Catalog

PDF Pages	PDF Title
2	undefined
5	Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
6	English CONTENTS
8	FOREWORD
10	INTRODUCTION
11	1 Scope 2 Normative references 3 Terms and definitions
12	4 Overview 4.1 General 4.2 Remote access
13	4.3 Cloud uplink Figures Figure 1 – Hierarchical system example Figure 2 – Standard connection initiated from the client
14	5 Requirements 5.1 General 5.2 Functional requirements Figure 3 – Connection initiation from the device
15	5.3 Protocol requirements 6 Resource addressing 6.1 Token based addressing
16	6.2 Remote tokens 6.3 Token context 7 Resource queries 7.1 General
17	7.2 Resource event 7.3 Location filter
18	7.4 Prefix filter 7.5 Scope filter 7.6 Select filter
19	7.7 Live checks 7.8 Informative examples 7.8.1 Live video 7.8.2 Forensic
20	8 Uplink 8.1 Protocol 8.1.1 Connection establishment 8.1.2 Connection management Figure 4 – Connection initiation sequence
21	8.1.3 Authentication 8.1.4 HTTP/2 frames 8.1.5 HTTP transactions 8.2 Configuration interface 8.2.1 Configuration parameters 8.2.2 GetUplinks
22	8.2.3 SetUplink 8.2.4 DeleteUplink 8.2.5 Capabilities
23	Annex A (informative)Addressing scheme A.1 Overview A.2 Field definitions A.2.1 Zone code A.2.2 Agency code Figure A.1 – Fields of the device ID scheme Tables Table A.1 – The zone code elements
24	A.2.3 Device type code Table A.2 – Industry coding
25	Table A.3 – Device type codes
26	A.2.4 Serial number A.2.5 Examples Table A.4 – Serial number value
28	Annex B (informative)APIs with token adaption B.1 General B.2 Consuming live video B.3 Controlling PTZ cameras B.4 Retrieving recordings B.5 Forwarding of events
29	Bibliography