基于GPRS的下水道气体远程监测系统设计

Design of Sewer Gas Remote Monitoring System Based on GPRS

摘要:

为了提高城市下水道气体监测的实时性和可靠性,本文设计了基于GPRS的下水道气体远程监测系统。该系统主要包括前端气体采集模块、GPRS数据无线传输模块、数据接收模块及监控中心；气体采集模块由气体传感器和数据采集单片机组成；单片机实时采集气体传感器中的数据,并将采集到的数据通过GPRS无线传输模块进行实时上传；数据接收模块把接收到的数据传送至监控中心服务器,由服务器对数据进行处理、显示、存储和统计等。通过对18个监测点的监测实验效果表明,该系统运行稳定可靠,能实现对下水道气体远程采集、无线传输和实时监测的目的。

Abstract:

In order to improve theSreal-time performance and reliability ofSthe city sewerSgas monitoring,Sthis paperSdesigned theSsewer gasSremote monitoringSsystem based on GPRS.SThis system mainly includes theSfront end of the gasScollecting module,SGPRS wireless data transmissionSmodule,Sdata receiving moduleSandSthe monitoring center.The gasScollectingSmodule is composed ofSa gas sensor andSMCU.MCU read real-time data in gas sensorSand upload the collectedSdata to central server through GPRS wirelessStransmission module.SThe central server realize dataSprocessing,Sinformation display, Data storage, Statistical analysis,etc. Through the experiment monitoringSresults of 18Smonitoring pointsSshow that,Sthe system is stable and reliable,Scan realize theSremote data acquisition,Swireless transmissionSand real-time monitoring ofSsewerSgas.