Research And Development Of Water Environment Online Monitoring System Based On Internet Of Things

Since the reform and opening up, China economic development more and more quickly.With the development of economy, the water-related environmental monitoring system has gradually developed.However, the development over the years only built on the traditional water quality monitoring phase.Quality monitoring instruments and monitoring information does not meet the national department of environmental monitoring for water infrastructure requirements.With the coordinated development of economy and society,increasing monitoring efforts,improving monitoring of timeliness and ensuring the integrity of information transmission is imperative.On the basis of analyzing and summarizing the domestic and foreign water environment monitoring automation and the information of the latest research progress, this paper fully draws lessons from the experience.Meanwhile, the paper also studies and develops the water environment on-line monitoring system based on the research of water environment monitoring information and discusses a set of water environment online monitoring system implementation scheme with scientific advancement and feasibility after the combination of water environment quality monitoring with the Internet of things, GPRS technology, ZigBee technology and other information technologies. This paper is composed of the following two content:(1) Now that the standard of water quality monitoring is relatively sole, we can not effectively detect the data of water environmental quality and pollution needed by the relevant departments. By designing the data acquisition terminal and building wireless communication network, we establish a complete water environmental data acquisition platform. We adopt ZigBee technology to realize the arrangement of water environment monitoring points throughout the system and the use of 3S technology to achieve efficient data transmission and processing.(2) For now the problem of the design of the water environmental quality evaluation system is unreasonable and is lagged behind, this paper presents the theoretical data analysis system based on neural network algorithm. Through the data fusion processing technology and the construction of BP neural network model, we can achieve the intelligent evaluation of water quality evaluation of water environment and make the right judgments on the water environment change trends according to this theory. Thus the intelligent monitoring of the quality of the water environment will be convenient for the relevant departments.Along with the rapid development of computer technology, network technology,communication technology, 3S technology, database technology and cloud platform, the real-time monitoring early warning system has been widely used in online monitoring of river and lake water quality, flood disasters, environmental pollution, geological disasters,meteorology, earthquake, tsunami, agriculture, etc., which can provide basic information for water environment safety management in our country’s rivers and provide reliable technical support for the government science and technology decisions. All of this can promote the sustainable development of economy, social and environment in river areas.