Research On Remote Water Quality Monitoring And Analysis System Based On GPRS

With the rapid development of network communication and microelectronics,remote monitoring and analysis system has an increasing number of applications in all sectors of society.In recent years,remote monitoring has a hot spot of research and application,which mainly involves many fields,such as sensor technology,communication technology and control technology.For the remote water quality monitoring,due to the deterioration of our ecological environment in recent years,some of the environmental protection departments could not effectively monitor the surrounding environmental,so this area has become increasingly valuable in application.This paper is based on a remote water quality monitoring of Ganjiang River,frame a remote monitoring system based on GPRS communication technology,Internet communication technology,human-computer interaction design,database technology application and data acquisition as the main function modules.This paper first introduces the background of the research on remote water quality monitoring and analysis system based on GPRS,significance,and research status at home and abroad,then according to the functional requirements of the remote monitoring and analysis of the Ganjiang River water quality of the environment,this paper propose a set of design ideas,the corresponding design scheme is given according to the design idea,including putting forward the system hardware design scheme which based on AT89S52 chip and GPRS communication module,providing the circuit design of data acquisition terminal,secondly according to the GPRS communication protocol and the development flow chart of remote monitoring platform program,this paper completes the software development of remote water quality monitoring and analysis system based on GPRS,and achieve the data collection and display of the Ganjiang River water quality real-time monitoring,and use the database to reach a long-term storage goal of Ganjiang River water quality data.In addition,this paper also implements the log management function to list the relevant data to the user,convenient for the user to visually analyze to determine the changes of Ganjiang River water quality.Finally,Finally,debugging the functions of the system,and the water quality data acquisition and monitoring were carried out in several sites in Nanchang,on this basis,we further classify and forecast the water quality based on neural network and multi class support vector machine.