What are the characteristics of the video surveillance system?

1. The digitization of video surveillance should first be the flow of information from the analog state to the network video codec in the system (including video, audio, control, etc.), which will completely break the "classic closed-circuit television system is based on camera imaging technology. The structure of the center fundamentally changes the way and structure of the video surveillance system from information collection, data processing, transmission, system control, and so on. Digitalization of information flow, coding compression, and open protocol enable seamless connection between intelligent network video surveillance systems and subsystems in security systems, and management and control on a unified operating platform. This is system integration. meaning.
2. The network of video surveillance video surveillance will be transitioned from integrated to distributed system with the structure of this system. The distributed system adopts multi-level hierarchical structure, multi-task, multi-user and distributed with micro-core technology. The operating system realizes the rapid response of the preemptive task scheduling algorithm. The hardware and software of the distributed video surveillance system adopt standardization, modularization and systematic design. The configuration of the video surveillance system equipment has strong versatility, good openness and system configuration. Flexible, complete control functions, convenient data processing, friendly man-machine interface, simplified system installation, commissioning and maintenance, system security, fault tolerance and other functions.
3. The network of video surveillance has broken the geographical and quantitative boundaries of the deployment area and equipment expansion to some extent. System networking will share the hardware and software resources of the entire network system and the sharing of tasks and workloads. This is an important concept of system integration. Network strong camera.

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