Live Dvr As The Core Of The Community Security System Design And Implementation

The rapid development of modern high-grade intelligent residential quarters put forward higher requirements for indicators like residential security coverage,convenience and performance index, as well as safe and reliable Home Furnishing life.Constructing safe community, strengthening technical prevention and deterrence become rigid demand of new district. Because of its low cost, good effect, excelstor exhibition etc, DVR monitoring system has been widely used in the field of security.With the focuses on the needs of the community, this paper builds a people-centered humanistic live system model, combining human defense and technology defense. Using the application of DVR technology as the core of broadcasting system as the main object of study, this paper, based on in-depth analysis of TCP/IP protocol and Winsock programming, makes a detailed discussion and research for residential security live streaming media system server construction,command and dispatch algorithm strategy.The main contents of this article are:1.Research on the current monitoring system for residential security work mode,put forward a new type of residential security monitoring system of national participation. Through video surveillance to all authorized residents to open public areas,this method allows residents to participate in community in the past, further improves security level and the level of community, and realizes a new application completed in the premise of existing technical reserves.2. Study on the construction of the streaming media server, analyze the working process and principle of DVR and propose the use of the SDK agile development ideas.3. Study on load distribution command scheduling algorithm, propose erection scheduling server in the area of application layer, a feasible way of streaming media of virtualization.Residential security to DVR as the core of the broadcast system is a comprehensive upgrade of residential security level and is designed in the current technology level. The application of this technology will promote the in-depth development of security industry and the construction industry area as well.