| The video monitoring system has much wide applications in industrial production, state security and daily life with the advanced of the technology and the inprovement of the life level. Real-time and remote video can timely and intuitive help provide the dynamic information of the scene for people. Remote video monitoring has gradually become one of the most important means in management in modern society. Compared with traditional video monitoring systems, embedded remote wireless monitoring system has many advantages such as smaller size, protability and remote monitoring, and these features will make it has bestter and wider application than traditional systems.This paper bases on the previous reseach and does further work, which integrates advanced technologies including enbed technology, video and wireless network, and trying to design a portable, low-power, high battery life, hardware and software resources management rational and good interactive wireless video monitoring portable terminal. Through the Research and Design of the development theory of the USB equipment diver in Windows CE.NET, The portable terminal implements the USB host fuction to meet the USB plug-and-play operation of the equipment. The terminal will facilitate the monitoring security personnel greatly so that they do not have to keep waiting around the video monitoring machine which is based on PC and can implement the electronic patrol task in enterprise building and intelligent community.The analysis and research in the development of wireless video monitoring system are first described in this paper, including: wireless video monitoring system's definition, characteristics, classification, applications and trends. Then this paper introduces ARM processor and the research in the development of wireless network, focusing on the wireless network technology in the WLAN. Then we use S3C2410 microprocessor which is baesd on ARM920T to build a wireless video monitoring portable terminal in Windows CE.NET. The research and design of the portable terminal's hardware and software platform are elaborated in this paper. In the end, in order to enable the terminal to support the different types of non-standard USB storage device and consider the extensible aspect of the USB interface, the development theory of the USB equipment diver in Windows CE.NET is researched through the analysis in the structure of USB and the Device Driver Kit in Windows CE.NET. |
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