DESIGN AND IMPLEMENTATION OF AN ANCRCHITECTURE OF EMBEDDED WEB SERVER FOR WIRELESS SENSOR NETWORK

Abstract

In this paper, the embedded web server, by means of ARM9-S3C2440 processor as core, its operating system is Linux, and the system hardware architecture is obtainable. We present the principles and to plan a system for Internet-based data-acquisition system and control by using Advanced RISC Machine (ARM9) processor and in-build web server application. Client can observe and control remote temperature and video information. The platform used is Linux and ARM 9 processed. The embedded web server technology is the amalgamation of embedded device and Internet technology, which provide a flexible remote device monitor and management function base on an Internet browser and it has turn into an superior development trend of embedded technology and realize an embedded web server, which enable data acquisition and status monitor with the assist of any standard web browser. This embedded web server user can right of entry their equipment remotely. The embedded web server plan includes a total web server with TCP/IP support and Ethernet interface. It consists of application programs written in C-programming in LINUX for accessing data through the serial port and updating the web page, porting of Linux Kernel with application program on ARM9 board. Then the procedure of the Linux operating system being transplanted on ARM is introduced. Enterprise users can work together more flexibly and costeffectively with business and trading partners. The server enable Web access to distributed measurement/control systems and provide optimization for educational laboratories, instrumentation, Industrial and home automation. The proposed system eliminates the need for server software and preservation and minimize the operational costs while operating with a big amount of data. The big benefit of this web server is embedding a PC based web server into the ARM platform without losing any of its features.