The Embedded Server In The Wireless Sensor Network Applications

The wireless sensor network (WSN) is a new technology to get and manage information, which is composed of sensor, communication, computer, it is one of the most important technology in 21th century. How to manage the WSN and it's information is a hotspot. The embedded web server (EWS) can figure out this problem. In the other side, the EWS can apply in many fields, such as the equipment management, telemedicine and intelligent appliance. It is the mostly way of embedded internet. so the research on EWS has much benefit.This paper completes an EWS for WSN to query the information and manage the equipment. First, I show the WSN, which is the environment of the EWS, Introduced the structure, application and studies of the WSN, pointed out the feasibility and necessary of the application of the EWS in WSN. Then analyzed the software and hardware of the EWS. The hardware is an embedded system, composed of ARM7 and RTL8019AS. The embedded operation system is uC/OS—II, it was ported to ARM7.The ZLG/IP of ZHOU LIGONG corporation is the communication stack of my EWS, I have cuted down it to fit my system. The dynamic web page depend on CGI and the form, my appliance program completed the exchange of information between the client and server. So I got a platform to query the information and manage the equipment.