Monitoring system development direction

by:Keyable     2021-08-07
The development direction of the monitoring system The monitoring system is one of the most used systems in the security system. The most suitable site monitoring system on the market is handheld video communication equipment, and video monitoring is now the mainstream. From the earliest analog surveillance to the fiery digital surveillance in previous years and then to the now emerging network video surveillance, earth-shaking changes have taken place. As IP technology gradually unifies the world today, it is necessary for us to re-understand the development history of video surveillance systems. From a technical point of view, the development of video surveillance systems is divided into the first generation of analog video surveillance systems (CCTV), to the second generation of digital video surveillance systems (DVR) based on 'PC + multimedia cardSystem (IPVS). Development direction With the development of network technology, recognition technology, microelectronics technology, codec technology, operating system technology, etc., embedded DVR will develop towards intelligent, integrated, wireless, high-definition, personalized, and interactive direction. . 1. Faster hardware processing speed and longer storage time. With the development of chip technology, higher-performance central processing units make DVRs faster and more powerful. From the early CIF hard disk recorders, D1 hard disk recorders, 960H hard disk recorders, hybrid hard disk recorders, HD-SDI hard disk recorders. In addition, with the trend toward high-definition, storage requirements are increasing, and DVR hard disk management technology is also improving. Basically, DVR may support more hard disk interfaces, support RAID technology, and support the compatibility of DAS, SAN, NAS and other storage technologies. 2. The encoding method is more advanced. The compression technologies adopted by the mainstream DVRs on the market are MPEG-4, H.264, and M-JPEG. MPEG-4 and H.264 are the most common compression methods in China, and H.264 has become the mainstream because it is more suitable for network transmission requirements. In the future, in order to make embedded DVR more widely applicable, the unification of various algorithms will be the trend of future development, but this unification is not based on the standard of any domestic enterprise, but requires a wide range of government functions and DVR industry chains. Extensive participation of various types of companies on the Internet. For example, my country has the AVS compression algorithm with independent intellectual property rights and the H.265 compression algorithm. Compared with H.264, there have been revolutionary changes in many aspects. 3. Intelligence is an important development direction From a technical point of view, intelligence is an important development direction. Only through intelligent analysis technology for video information management can people's work be freed from complicated affairs. In fact, functions such as real-time monitoring, early warning, information processing, and retrieval require the application of smart technology. Although it is difficult to fully realize the management of intelligent analysis technology in a short time, the technology can already achieve semi-automatic monitoring intelligence to a certain extent. In most cases, the use of intelligent analysis technology can complete most of the work, and the staff can concentrate In terms of management and coordination, this is a better application at this stage. In terms of intelligence, the market demand is very strong. Many manufacturers have introduced DVR with intelligent analysis technology. The best intelligent analysis technology at present does not have 100% accuracy, and technical breakthroughs and advancements are still needed to meet market applications. Chengdu Monitoring--Chengdu Ruiminle Technology Co., Ltd. is a company integrating Sichuan and Chengdu monitoring system installation and maintenance, monitoring equipment, camera camera installation, home security monitoring, access control systems, weak current engineering, integrated wiring, video monitoring, alarm systems, anti-theft systems, Smart home is a multi-faceted technical service company that provides you with satisfactory solutions. Welcome to inquire!
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