| The water pollution has become one of the most important environmental problems raising the world's attention.After reading plenty of papers,we found that the source of the water pollution is mainly resulted from industrial production.In the process,the lack of monitoring strength leads to that we cannot get related parameters or adjust the program efficiently.At the last,the discharge of waste water cannot meet the standard requirement,therefore the high remote monitoring,GPRS technology is used to sewage treatment.In this thesis,the sewage treatment as the research background,based on GPRS communication in the actual sewage treatment process of remote measurement and monitoring performance,proposed to STM32 as the control core,controlled by the field control monitoring agencies,the measurement device to measure the data through the GPRS module To carry out the use of VS2010 PC development.And finally solve the problem of remote measurement and monitoring of scattered sewage.In dealing with sewage capacity and cost than ever before,the main contents of this paper are as follows:1.This thesis analyzes the background of decentralized wastewater,and studies the status quo of the technology of decentralized sewage treatment,including the difficulties in the real-time monitoring and treatment of decentralized sewage,and the high cost of monitoring by using wired communication.The research content and technical program.2.This thesis puts forward a general structure design of GPRS based remote monitoring system for sewage treatment3.The minimum system of STM32 is designed and the minimum system is studied.4.This thesis introduces the overall structure and logic structure of GPRS system,and analyzes the design and selection of GPRS DTU equipment.5.According to the design and development of the upper computer and the display screen,,through the system,show that the real-time and reliability of the system,and the low cost of installation and operation. |
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