集线式水库大坝安全监测系统设计.pdf

《集线式水库大坝安全监测系统设计.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、第25卷第1期传感技术学报Vo1．25No．12012年1月CH1NESEJOURNALOFSENSORSANDACTUATORSJan．2012TheDesignofSet．WiredDamSafetyMonitoringSystemSONGZilong，WEIYongqiang，CHENJingan，WANGXiang(WaterResourcesandHydropowerResearchInstituteofHunanProvince，Changsha410007．China)Abstract：Thispaperpresentsthed

2、esignofset．wireddamsafetymonitoringsystemaimingatthelowlevelofintelli-gence，poorstability，laggeddatatransmission，anddataloss．etcinthetraditionalmonitoringsystem．ThehardwareDartofthissystemadoptsLPC2368FBDandSTC12C5410ADasitsmaincore，whichbringssuchfunctionsasosmoticpressure

3、collection，waterlevelcollection，raincollection，temperaturemeasurement，voltageacquisition，datatransmission．datatreatmentanddataissuaneetogether．Firstly，themonitoringdataiStransmittedandsenttothedam’sserverbvwireorwireless：thentransferreddatathroughpublicnetworkorprivate—netw

4、orkAPNtocentraldatabaseofthedamoftheprovince．Finally，throughbackgroundprocessing，theassessmentofdamoperationstateismadeandtheevaluationresultsaretimelydeliveredtotheappropriateadministrativedepartmentsofwaterresourcesSOthattheycandoforthepossibledisasterpreventioninadvance．

5、Thesoftwarepartofthesystemsendscollectingcommandregularlyoratrealtimeanditcancontro1thesystemfordataacquisition．Thesystemhasbeenusedforactualdamsafetymonitoring，andtheresultsshowthat：themeasurementaccuracy，reliability，stability，andtheex-perimentsinrealtimeoftheprogramallmee

6、tthedesignrequirement，withthefrequencymeasurementaccuracyof±1％．thewater1evelmeasurementaccuracyof±0．25％，therainfallmeasurementaccuracyof±1．5％，thetemperaturemeasurementaccuracyof±1％．andthevoltagemeasurementaccuracyof±l％．Keywords：set—wire；damsafetymonitoringsystem；LPC2368FBD；

7、STC12C5410ADEEACC：7200doi：10．3969／j．iSSI!．1004—1699．2012．O1．029集线式水库大坝安全监测系统设计宋子龙，魏永强，陈金干．王祥(湖南省水利水电科学研究所，长沙410007)摘要：针对水库大坝安全监测系统的智能化程度低、稳定性差、数据传输滞后、数据丢失等缺点，提出了一种集线式水库大坝安全监测系统设计。该系统的硬件部分采用LPC2368FBD和STC12C5410AD为主控制器，将渗压采集、水位采集、雨量采集、温度采集、电压采集、数据传输、数据处理、数据发布等功能集于一体。首先，通过有线或

8、无线传输方式将监测数据传送至大坝端服务器：再通过公网或移动的APN专网将数据传送至省大坝中心数据库；最后通过后台处理对水库大坝的运行性态做出评价并将评价结果及时发送