Water environment is an important part of the earth resources,the monitoring of water environment has important practical significance.The traditional method for monitoring the water environment is very much,but it has some defects.With the development of wireless sensor,wireless sensor based monitoring has become a hot research.The wireless sensor network can sense the environment and monitor the environment.The water environmental monitoring based on wireless sensor can avoid the disadvantages such as lack of timeliness,high cost and small detection range.Firstly,this paper introduces the research background,research significance,and then the design of the water environment monitoring system,according to the design of the system hardware and software part of the design,and then based on the design of the program to monitor the experiment,and the experimental results were analyzed;finally,the research results were summarized,and the shortcomings of the research were discussed.In this paper,the characteristics of wireless sensor are analyzed,and the disadvantages of traditional monitoring method are designed based on wireless sensor.This system mainly consists of data acquisition module,ZigBee gateway and control center.This system can monitor the large range of water environment,and avoid the shortcomings of traditional monitoring.In this paper,the software and hardware of the system are designed,and the main three parts of the system are introduced.The hardware of the system is composed of data acquisition,signal circuit design and gateway interface design.The software of the system includes protocol,data acquisition,data upload and control.In this paper,the node position of water environment monitoring is described,and the data are analyzed,and the fusion mechanism is analyzed.The results of the experiment show that the system can effectively monitor the water environment and complete the evaluation of the water quality. |