Video surveillance As an effective means of security technology has been widely used in public safety, family safety and other occasions. However, traditional video security technology has not fully explored all information in the monitoring video, and it is unable to play the timeliness and warning characteristics of video security. With the coming of video surveillance and digitization, video surveillance has been widely used in various fields, accumulating massive video data in public safety, military security and other fields. In particular, the rise of smart cities, smart transportation, wisdom parks, and smart buildings, further promoted video surveillance applications to various fields.
In recent years, the development speed of the Internet technology and information technology technology, the transmission and processing technology of the Internet, 4G and 5G networks, the development speed of terminal receiving technology has also rapidly advance, so that network video monitoring systems and core technologies also brings Significant influence, network video monitoring technology has also emerged. Network video surveillance system is widely diverse, pixel HD, technical advanced and convenient intuitive, and therefore, in different fields, different occasions, etc. are widely used and popular.
Taking urban traffic as an example, most cities are in the bustling venue, urban expressway, contact line, accidents and other places to install high-definition video integrated monitoring front end, each set of HD video integrated monitoring front ends include HD cameras, HD lenses, HD numbers Optical-end, protective cover, cloud and decoder and lightning protection equipment, each set of comprehensive monitoring front ends with all-weather HD video surveillance function, event detection function, and video storage function, fully meet the needs of HD intelligent urbanization integrated monitoring management. How to transfer thousands of HD video integrated monitoring front-end signals to dozens of kilometers, or even a few hundred kilometers away, and then the signal is multi-screen display, and the control management is the core of the entire network video surveillance system.
In response to the appeal, Xunyi combined with 13 years of high-definition digital monitoring field project experience, using the latest network HD codec and graphics processing technology, develop a new message-oriented image processing platform. Xunvi distributed image processing platform uses advanced telecommunications computing architectural standards, supports matrix switching, video and video decoding, network real-time preview, etc., is a set image processing, network function, log management, and equipment maintenance. The integrated telecommunications level comprehensive processing platform.
The SME distributed image processing platform has the following advantages:
1, modular chassis design: platform processor adopts standard rack design, operates telecommunications chassis system; plug-in modular design, can be flexible according to demand; business module supports hot swapping, dual power redundancy, more Main control hot standby, smart fan automatic temperature adjustment, ensuring system stable and reliable; double high-speed non-blocking backplane design, meets the demand for high-speed exchange of high-capacity video data; support 14U, 8U, 4U, 2.5U, 1U standard chassis, meet each Significant monitoring, splicing, control requirements.
2, matrix switching function: support network, digital video signal access and switch output; support video data exchange direct output; modular input, output board design, can be combined as digital video exchange matrix of various specifications according to requirements; support fiber The network-level seamless interconnection; support network and analog video access interconnection, communication and control between interconnections between networks or communication serial ports; support the ring network to improve system network stability.
3, large screen splicing function: single 14U's maximum support for any large screen splicing of 64 displays, one of the 256-screen stitch stitching (16 * 16) of 256 display; single screen supports up to 16 windows, 16 Floor opening, superposition, roaming; window support 1/2/4/6/8/9/16 custom screen segmentation; multi-scene presets, users can customize each scene TV wall layout; support scene plan call, wheel Cycle; maximum support 7680 * 4320 resolution HD basemap display.
4, video encoding function: H.264 video compression standard, support H.265, H.264, MPEG4, MPEG2 and other mainstream encoding formats; support VGA, DVI, HDMI module, CVBS, AHD simulation high line video coding Equipment access coding; support composite stream and video stream coding, composite stream coding, audio and video synchronization; support two stream compression adaptive technology; single full match maximum support 128 channel HD HDMI signal input video coding ability; support IPC, NVR and other means to decode, support Haikang, Dahua, Yuxi, Ma Mai, Tianxitong and other private protocol decodes (IP board); support HDMI HD output display, single machine maximum 64 screen output display, can be multi-machine-level, One group maximum combination TV wall 256 screen (16 * 16); single system maximum supports 2304 200W-800W HD video adaptive decoding capability (256 screen).
5, the operation and maintenance management function: support Android and iOS terminal APP access and operation; built-in Gigabit switch, 32 Gigabit network ports, support photoelectric adaptive, support link aggregation, support NAT function; support network swap panels, As a switch; support remote control network, digital video switching wall; support remote acquisition and configuration parameters, support remote export and import parameters; support remote acquisition system running status, system log; support remote restart, restore default setting, upgrade, etc. Daily maintenance.
Using a distributed image processor not only makes the entire monitoring system more simple, but also makes installation and commissioning, maintenance is easy, and has good compatibility and scalability, which can be widely used in various: network command dispatch center project, network large Small and medium-sized conference center project, large and medium-sized exhibition show projects, etc.
Editor: LQ, Reading full text, original title: Network digital monitoring system solution - Xunvi distributed image processing platform shocked!
Article Source: [Micro Signal: xunwei201508, WeChat public number: Livevideostack] Welcome to add attention! Please indicate the source of the article.
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