1wireless surveillance system with dvr

Luo Hailong Mao Zheng Wang Chunhua Yin Zhixin

Web wireless video monitoring system based on the scheme, is designed based on the above considerations. The system uses wireless network camera based on embedded technology is the new, implementation of the wireless monitoring points of video signal acquisition, coding and video data transmission in wireless network; wireless network camera will also serve as the Web server publishing real-time monitoring information; historical data for easy monitoring staff query video monitoring, wireless network camera through the wireless access point (Access Point) and > Video

line; this paper introduces in detail the structure, composition and basic functions of the system,wireless surveillance system with dvr, and describes the key technology used in the.

This paper proposes an

Emails:lhl@emails.bjut.edu.cn

Video monitoring system of

Keywords:

of the Beijing University of Technology, College of electronic information and control engineering, Beijing, 100022

wireless video monitoring system based on WEB

in addition, video monitoring system usually will monitor the image to a centralized monitoring center, monitoring personnel monitoring in the central control room of constant environment, it will bring a lot of inconvenience. Now, many enterprises have established their own wired LAN, if able to transmit video monitoring information wireless video surveillance point to any computer connected to the wired LAN PC machine, which has authority staff can see, it will bring great convenience to the enterprise security work, so as to improve their work efficiency.

Introduction:

design of

Abstract: This paper uses wireless network video monitoring equipment has the function of Web server, the design of a Web based on non

Web; video monitoring; IEEE802,hdmi digital wireless transmitter & receiver.11b; MPEG-4,wireless sound transmitter; TCP/IP

in the modern enterprise management, the safety protection requirements increase, monitoring system plays a more and more important role. Especially for some large, medium-sized industrial and mining enterprises, because of its large range of factory, production environment is complex, there are some security risks, even more important to do security work. However, the security monitoring system is utilized in traditional cable way, so that not only will need to lay a cable because of the surveillance region, so as to improve the cost, but once the obstacle or the surrounding environment is bad, will be more detrimental to the wired network; at the same time, the wired network has extended defects., poor flexibility, once to increase or decrease the number of monitoring points, will bring new construction period. In this case, the wireless network video monitoring with there is nothing comparable to this advantage, wireless bridge technology, various monitoring points can be linked up with the central control center, and set up quickly, can set up wireless network link quickly in a short time. Table 1 Comparison of three kinds of video monitoring system.

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