Application Research On Network Camera Monitoring System

In the today of society information development, the digital video monitoring as an important element of security system has been the important field in the video monitoring, now is widely used in the fields of national defense, industry, transportation, energy, information technology and daily life, and play an extremely important role. The combination of network technology and digital video compression mode becomes the new research hotspot and development direction.According to the topic application background, the design solution and goal to achieve of system is proposed, and the used and involved technology in the system is introduced. The system is composed of network camera, monitoring client and network equipment and designed with C/S architecture. The processor FIC8120 with MPEG-4 hardware compression function is used to design the network camera, and the design process and composition of network camera hardware and software are introduced in detail in this paper. The network equipment is the campus Intranet, in the meanwhile, as the test medium. This paper focuses on the structure, composition and programming steps of the client monitoring software, and the test program of monitoring system is made can work steady and achieve the expected goal.The two running network cameras in campus Intranet are tested using client monitoring testing software designed by MFC under VC++6.0 to operate the server, and the results showed that the designed network camera achieves the basic functions, including real-time audio and video transmission, video recording, picture capture, voice intercom and loudspeaker broadcasting, the transmission of audio and video streams simultaneously stable and good, short delay, and the other aspects also meet the basic requirements for system design.In the future development, more and more network video technology will be in practical application, the system after function extension can be used in so many fields, such as remote conference, video on demand, telemedicine, video telephony and other services.