In the previous period, we shared the public safety SVAC national standard how to solve the three major pain points of security monitoring (smart police | artificial intelligence era - public safety SVAC national standard cracking security monitoring three major pain points)
Solving security monitoring pain points is not a slogan, need to act.
The existing systems and platforms can be upgraded from the following two implementations, respectively, the national standards of GB / T25724 & GB35114. ↓↓
GB / T25724 & GB35114 National Standard
one
How does the existing video surveillance platform support GB / T25724 national standard (ie public security SVAC national standards)?
Platforms that support GB / T28181 standards can directly access SVAC video streams, forward, store
The public safety SVAC national standard is an audio decoding standard, and the package format of its video stream is the same as H.264, so it has versatility in video flow, storage and other links. That is, just support the GB / T28181 standard platform, public safety SVAC code streams can be forwarded and stored.
The interconnected work between multi-level video surveillance platforms is mainly concentrated in debugging of GB / T28181, and the public safety SVAC video stream from the upper / downlink platform can be forwarded, stored by the GB / T28181.
Therefore, the video surveillance networking platform that supports GB / T28181 standard can be directly connected to the public security SVAC camera to forward the forwarding and storage of public safety SVAC code streams.
Public Safety SVAC national standards provide open decoding libraries: fast access, low cost
In the client, the video in the decoder needs to have a corresponding public security SVAC national standard decoder for processing. At present, public safety SVAC national standards provide free and public decoding libraries, mainstream video surveillance management platform manufacturers have client versions of the built-in public safety SVAC national standard decoding library, can directly decode public security SVAC national standard video stream, no need to do Additional docking and research and development. New vendors can access public safety SVAC cameras through public safety SVAC national standard decoders, and the development cycle is about 2 weeks, 1 to 2 people can complete all work from R & D to test.
Forwarding and storage things are not just a simple public safety svac video stream!
Public Safety SVAC2.0 national standards use a large number of advanced coding techniques to improve coding efficiency, improve image quality and expansion information.
China Software Evaluation Center CSTC Test Results
There is also a public safety SVAC national standard unique ↓↓↓
At the same time, video structure information and Internet of Things information can be used as data, inserted into the video stream, and transmit and store with the video stream.
- Don't underestimate this insert, not only allow video cross-platform, cross-regional, cross-departmental network sharing, not only multi-structured data sharing, no need to transfer separate; video can also be retrieved, for example, we You can retrieve the related videos in accordance with the height 165-170, the Women's Wearing the Women's Conditions.
So, how is the multi-diversity front end of the video?
- The identity, characteristics and behavior of people, cars, objects that are perceived by public safety SVAC smart cameras, and realize the perception of the goals.
Zhongxing Technology Public Safety SVAC Smart Camera
Through public safety SVAC national standard access, forwarding, storage, and front-end perception, a solid data foundation will be made to real big data intelligence analysis and application.
In summary, as long as the video surveillance platform supports GB / T28181 standard, no matter what interconnection, you can achieve public security SVAC camera access and public safety SVAC national standards through simple development (joining public safety SVAC national standard decoding library). The forwarding, storage and decoding of the video stream is rendered.
two
How to build a video surveillance networking system in accordance with GB35114 national standards?
According to the strength of security, GB35114 national standards divide the security front-end security capabilities into three levels, from weak to strong, is the A, B, C grade, respectively.
GB35114 Information Security Level Classification
Level A: The identity goal should be achieved based on the ability of the digital certificate and management platform for two-way identity authentication.
B: The capabilities of digital certificates and management platforms and the ability to sign the video data are subject to the ability to achieve identity, and the video is derived from the real equipment. It can achieve the target of the verification video to be tampered with.
C - Class: The ability of digital certificates and management platforms, video data signature capabilities, and video data encryption capabilities, to achieve identity and video from real equipment, can verify that the video content is tampered with Video content encryption protection targets.
How do existing systems support GB35114 national standards?
GB35114 defined video surveillance system architecture
Original video surveillance system supports GB35114 standards, you need to increase security features in front-end devices, user terminals, and video surveillance management platforms, add special video security key service systems.
The front-end cameras need to support A, B, and C different security levels. The existing installation camera can be supported by adding a TF card, software password module, and upgrade software that meets the national secret standard, and the ordinary camera can support A-level security level, only public safety SVAC2.0 cameras support B-class and C Camera, Zhongxing Technology Research and Development Camera, has been embedded, and the Class B and C levels can be implemented immediately through platform licenses.
The client needs to upgrade the client software and add the UKEY or encryption card to implement the Digital certificate-based device authentication, video signature inspection and encrypted video decryption functionality required by the GB35114 specification.
The video surveillance management platform needs to interface with the video security key management system, the upgrade software implements the digital certificate-based device identity authentication process required by the GB35114 specification, the digital certificate-based client identity authentication process, and realizes the VKEK key distribution during video sessions. Waiting for functions.
The video security key management system includes a digital authentication system and a key management system that implements the generation of digital certificates, combined with video surveillance system features to manage key query features that suit the monitoring service. The upgraded video surveillance system can support access to the original front-end camera, solve the compatibility problem of the system in the transition period.
Through the "blessing" of GB35114 national standards, the video surveillance information security "is controlled".
Attachment: The following areas are recommended to use B or C-level security front end
Collection site in public areas
With political historical significance, the main area of the open-air square, the surrounding paragraph, the intersection of the public activities such as major mass rally, commercial services, cultural propaganda, religious activities, and the intersection
City, main roads, intersection, overpass, urban underground people, tunnel, Jing Street Jingqiao, etc.
Highway, national road, provincial county, urban road main entrance, bayonet, public security inspection station, toll station channel, highway service area
Large bridge, main pass area of tunnel
Key public areas of major projects such as water conservancy, electric power, oil and gas, along the North Water North Conditioning Project
Urban commercial financial gathering area main entrance, surrounding major road sections, intersection
Main areas, important channels, surrounding roads, intersections, and intersections, roads, roads
Road section, intersection of urban rail transit station
Other key public areas
Key industry, field & key entrance and exports and certain aggregation areas collection in public areas
Party and government organ
Civil airport, railway station, port, terminal, urban rail transit station and train, long-distance bus station, urban bus station, refueling (气) station, etc.
Bank business places and other financial institutions
Pistort unit, etc.
Large business center and large farmers market, etc.
School, kindergarten and other educational units
hospital
Song and Dance Entertainment Hall, electronic game hall, Internet access service business placement and other units
Hotel industry, bathing center
Exhibition venues, large-scale cultural, sports venues and other large mass activities, etc.
Other security and security key units, readings, original title: Sino-Star Viewpoint 丨 Existing video surveillance system support GB / T25724 & GB35114 national standard?
Article Source: [Micro Signal: ZXELEC, WeChat public number: Zhongxing Electronics] Welcome to add attention! Please indicate the source of the article.
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