This Standard specifies the interconnection structure and communication protocols structure of information transport, switch and control in security and protection video monitoring network system (hereinafter referred to as network system) and the basic requirements and security requirements for transport, switch and control and technical requirements for control, transport process and protocol interfacing etc.
This Standard is applicable to the scheme design, system testing, acceptance of security and protection video monitoring networks and urban monitor and control alarming network system and related equipment R&D and manufacture. Other information systems may adopt it by reference.
2. Normative References
The following documents are indispensable for the application of this Standard. For dated references, only the dated edition is applicable to this Document. For undated references, the latest edition (including all the amendments) applies.
GB/T 25724-2010 Technical Specification of Surveillance Video and Audio Coding
ISO/IEC 13818-1: 2000 Information Technology - Generic Coding of Moving Pictures and Associated Audio Information - Part 1: Systems
ISO/IEC 14496-2: 2004 Information Technology - Coding of Audio - Visual Objects - Part 2: Visual
ISO/IEC 14496-2: 2004/Amd.2: 2005 (Information Technology - Coding of Audio - Visual Objects - Part 2: Visual; Technical Corrigendum 2)
ISO/IEC 14496-4: 2004 Information Technology - Coding of Audio-visual Objects - Part 4: Conformance Testing (Available in English only)
ISO/IEC 14496-4: 2004/Amd.10: 2005 Information Technology - Coding of Audio-visual Objects - Part 4: Conformance Testing (available in English only; Technical Corrigendum 10)
ITU-T Rec.G.711-1988 Pulse Code Modulation (PCM) of Voice Frequencies
ITU-T Rec.G.723.1-1996 Dual Rate Speech Coder for Multimedia Communications Transmitting at 5.3 and 6.3 kbit/s
ITU-T Rec.G.729-1996 Coding of Speech at 8 kbit/S Using Conjugate Structure Algebraic - Code-excited Linear Prediction(CS-ACELP)
lTU-T Rec.H.264-2005 Advanced Video Coding for Generic Audiovisual Services
ITU-T Rec.H.264.1-2005 Conformance Specification For H.264 Advanced Video Coding
IETF RFC 2030 Simple Network Time Protocol (SNTP) Version 4 for IPv4,IPv6 and OSI)
IETF RFC 2326 (RTSP)Real Time Streaming Protocol
IETF RFC 2976 The SIP INFO Method
IETF RFC 3261 SIP: Session Initiation Protocol
IETF RFC 3263 Session Initiation Protocol (SIP): Locating SIP Servers
IETF RFC 3428 Session Initiation Protocol (SIP) Extension for Instant Messaging
IETF RFC 3550 RTP: A Transport Protocol for Real - Time Application
IETF RFC 3725 Best Current Practices for Third Party Call Control (3pcc) in the Session Initiation Protocol (SIP)
IETF RFC 4566 Session Description Protocol
3. Terms, Definitions and Abbreviations
3.1 Terminology and Definitions
For the purpose of this Standard, the following terms and definitions apply.
3.1.1 Security and protection video monitoring network system
It refers to the integrated network system which is able to fulfill the interconnection, interchange and compelling between different equipment and between systems and is equipped with such functions as information collection, transport, control, display, storage, treatment within urban and large-sized locations as for integrated application of such technologies as video and audio monitor and control, communication, computer network and system integration for purpose of security precautions.
3.1.2 Data of network system
It refers to the information transported, switched and controlled in network system, mainly including alarm information (analogue switch amount alarming and data protocol alarming), video information (simulation video signal and digital video signal), audio information (simulation audio signal and digital audio signal, equipment control information (serial port data and IP network data), equipment management information (serial port and IP network data) etc.
3.1.3 Front end device
It refers to the equipment of information collection, coding/treatment, storage, transport and safety control, installed at the site of monitor and control in network system.
3.1.4 Monitoring site
It refers to the location or places of front end device installation or monitor and control.
3.1.5 Monitoring center
