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With the rapid development of society and economy, security monitoring has demonstrated more and more important influences and functions, especially the implementation and use of government demonstration construction projects such as safe cities, *alarms, school security, and video surveillance-based security products. Large-scale, over-normalized development momentum has emerged. The form of video surveillance has gradually evolved from traditional analog and analog mixed monitoring to fully digital and intelligent video surveillance. The resolution of pictures has been developed from CIF and D1 formats to the high resolution format of digital TVs. Millions of HD videos have been developed. Monitoring is entering our horizon with a high-profile, high-request approach. The monitoring system function requests are changing from the traditional post-opinion inspection to the intelligent pre-warning. In addition, various high-speed wireless and mobile transmission methods have also been gradually used in monitoring systems. It can be seen that the use of intelligent, high-definition, wireless, and IP technologies in surveillance systems will be an inevitable trend in the development of security professions. These vocabularies will also become keywords for future monitoring technologies and systems, and security occupations featuring video surveillance. Will be driven by the rapid development of the situation driven by both market demand and skill development.
The development trend of the use of intelligent high-definition video surveillance is now well-known, and its use is now obscured by *, Minhang, *, steel occupations, environmental protection occupations, forestry, and coal mining. In particular, the reduction of HD monitoring costs, smart HD video surveillance will rapidly increase during the “12th Five-Year Plan†period.
It can be seen that smart video surveillance products have a great use of space. Lanzhou's high-definition video surveillance technology has become practical, greatly enhancing the value of video information and embodying greater advantages than common video surveillance now:
(1) Improve the picture quality of stored videos to ensure the clarity of playback pictures. In many of today's big-view video surveillance, using the D1 format's picture resolution, many details including face pictures are not clear in the playback video, and then the key information is incomplete, and the role of monitoring is greatly reduced. In addition, the picture quality of high-definition video provides assurance for the analysis of intelligent video practices.
(2) Embodying the usefulness of video surveillance, turning “passing evidence†into “pre-warningâ€. The most intelligent and useful video surveillance is not to wait for “things†to happen, but to look for the “things†of the scene from the video database, to find the “things†of the parties, but at the moment when “things†are happening, the relevant personnel are reminded to proceed. Dispose in time to prevent more serious consequences. In addition, through intelligent signal processing, the ineffectiveness of manual observation is greatly reduced, and the relevant personnel are “liberated†from a single boring video screen.
(3) Reflecting the higher cost performance, along with the rapid development of video processing skills and chip design and production skills, the prices of smart HD video surveillance products are continuously decreasing. Moore's Law states that the number of transistors will double every 18 months and the functionality will double. In fact, all the HD video pictures can be decomposed into four-way D1 pictures. Under the same picture quality conditions, they have strong competitiveness.
Smart HD is a trend in video surveillance, and its functions will continue to improve. However, it is worth noting that it is also necessary to prevent the misunderstanding of entering smart alternatives. Due to the high complexity of the environment, conditions, lighting, and human changes, intelligence Video surveillance is not a universal video surveillance.
With the user's request for continuous improvement of monitoring skills, Lanzhou HD video surveillance system is rapidly entering our horizons, becoming a bright star in the security profession. With the rapid development of wireless and mobile communications, the wireless multimedia sensor network centered on video skills has gained great attention. Lanzhou high-definition video surveillance systems contact with RFID tags and input of various sensor signals become the central content of the Internet of Things. one.
The development trend of the use of intelligent high-definition video surveillance is now well-known, and its use is now obscured by *, Minhang, *, steel occupations, environmental protection occupations, forestry, and coal mining. In particular, the reduction of HD monitoring costs, smart HD video surveillance will rapidly increase during the “12th Five-Year Plan†period.
It can be seen that smart video surveillance products have a great use of space. Lanzhou's high-definition video surveillance technology has become practical, greatly enhancing the value of video information and embodying greater advantages than common video surveillance now:
(1) Improve the picture quality of stored videos to ensure the clarity of playback pictures. In many of today's big-view video surveillance, using the D1 format's picture resolution, many details including face pictures are not clear in the playback video, and then the key information is incomplete, and the role of monitoring is greatly reduced. In addition, the picture quality of high-definition video provides assurance for the analysis of intelligent video practices.
(2) Embodying the usefulness of video surveillance, turning “passing evidence†into “pre-warningâ€. The most intelligent and useful video surveillance is not to wait for “things†to happen, but to look for the “things†of the scene from the video database, to find the “things†of the parties, but at the moment when “things†are happening, the relevant personnel are reminded to proceed. Dispose in time to prevent more serious consequences. In addition, through intelligent signal processing, the ineffectiveness of manual observation is greatly reduced, and the relevant personnel are “liberated†from a single boring video screen.
(3) Reflecting the higher cost performance, along with the rapid development of video processing skills and chip design and production skills, the prices of smart HD video surveillance products are continuously decreasing. Moore's Law states that the number of transistors will double every 18 months and the functionality will double. In fact, all the HD video pictures can be decomposed into four-way D1 pictures. Under the same picture quality conditions, they have strong competitiveness.
Smart HD is a trend in video surveillance, and its functions will continue to improve. However, it is worth noting that it is also necessary to prevent the misunderstanding of entering smart alternatives. Due to the high complexity of the environment, conditions, lighting, and human changes, intelligence Video surveillance is not a universal video surveillance.
With the user's request for continuous improvement of monitoring skills, Lanzhou HD video surveillance system is rapidly entering our horizons, becoming a bright star in the security profession. With the rapid development of wireless and mobile communications, the wireless multimedia sensor network centered on video skills has gained great attention. Lanzhou high-definition video surveillance systems contact with RFID tags and input of various sensor signals become the central content of the Internet of Things. one.
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