Based Wireless Sensor Network Environment Monitoring System

With the modern high-tech progress,the standard of the people's living has been greatly improved.At the same time people are demanding on the environment more and more strictly,and the society has been paying attention to environmental issues.At present,to develop a cheap long-distance monitoring system which suits the situation of China is an important direction in development of environmental monitoring.How to obtain the environment parameter is an important part in the environmental monitoring system.Only by obtaining the environment parameter, the analysis and the policy-making work can be carried on.In recent years, the Wireless Sensor Network (WSN) has raised a dawn of post-PC time revolution. The WSN is a self-organized distributed network system which is composed of a mass of tiny sensors nodes that has the sensation ability, the computation ability and the traffic capacity. It synthesized the sensor technology, the embedded computation technology, the modern network and the wireless communication technology, the distributed information processing and so on. It could monitor real-time,feel and gather cooperatively all kinds of information of environment or monitored object through various integrated sensors.And then it transmits the information to user. Therefore, the WSN is just applied to the environmental monitoring system.This topic originates from the project "Based on wireless sensor network environment integration monitoring system"which belongs to Shandong Province outstanding youthful and middle-aged scientist premium fund. The thesis adopts low power consumption wireless transceiver IP-Link1000 which follows IEEE802.15.4 standard.It has studied the wireless data collecting and the integrative transmission technology,has developed the child-node of WSN with the routing function and the routing protocol, and has researched the chief node(Sink Node) with the function of receiving data by Internet and also the PC application...