The Research And Design Of The Remote Intelligent Monitoring System Based On WSN

With the development and progress of the society, the increasing public infrastructures distribute more and more widely. To maintain the public facilities by human is becoming more and more difficult, moreover increasing social demand and higher requirements were put forward to the monitoring system. Many existing monitoring products lacked of the abitility of controling and maintaining are limited in the video and environmental monitoring. Although can monitor, it can not make the administrator know the accuracy of the fault alarm and site condition in time.The administrator has to arrive at the scene, confirm the fault and maintain the system.The monitoring system does not have the ability to remotely control.This paper puts forward a kind of intelligent remote monitoring system.It uses Zig Bee technology in the local area, such as computer rooms, wire rooms, meanwhile takes advantage of the Ethernet technology to contact the dispersed rooms as a whole.The monitoring system can monitor the network with Ethernet, meanwhile can monitor the wireless sensor networks in different areas.At first, this paper puts forward the overall design of the monitoring system and designs each part of the monitoring system. Then it completes the monitoring host, Zig Bee sink-note and other function modules. Monitoring host is designed by using S3C6410 ARM11 processor and the embedded Linux system. Boa embedded Web server is used to realize the function of remote control.The SNMP protocol is used to realized the function of monitor the the network status, network equipment and network applications.TC35 GSM module is used to realized the function ofalarm. Zig Bee sink-note is designed by using STM32 processor to realize the protocol conversion between Ethernet protocol and Serial Communication Protocol.It realizes data communication between Zig Bee wireless network and Ethernet communication by using DRF1601 Zig Bee module with Serial Communication function. In this paper, the main function modules include temperature and humidity monitoring module, smoke monitoring module, leakage monitoring module, power monitoring module, infrared communication module, infrared anti-theft alarm module, access control module. Each functional module communicates with monitoring host by Zig Bee wireless network and Ethernet.