礦井頂板壓力位移數(shù)據(jù)采集系統(tǒng)研究與實(shí)現(xiàn).pdf

1、西安科技大學(xué)碩士學(xué)位論文礦井頂板壓力位移數(shù)據(jù)采集系統(tǒng)研究與實(shí)現(xiàn)姓名：王宇鵬申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：秋興國(guó)201106Subject:ResearchRealizationoftheRoofPressureDisplacementDataAcquisitionSystemfMineSpecialty:ComputerApplicationTechnologyName:WangYupeng(Signature)Ins

2、truct:QiuXingguo(Signature)ABSTRACTInrecentyearsthecoalmineaccidentshappenedfrequentlythestatisticsofourcountry’scoalmineaccidentsindicatedthatroofaccidentshasbeencometothefeinvarioustypesofaccidents.Atpresentthefunction

3、ofminepressuremonitingsystemsistomonittheroofpressureinthemechanizationminingfacelackofhydraulicsupptphaseofconstantresistancewiththerooftopbeamcanbeshrinkagesubsidence(displacement)oftherealtimeonlinemoniting.Howeverthe

4、displacementofthetopbeamchangewhichiscausedbytheroofsubsidenceisanindispensablefactfanalysisingcomingpressurelawofthemechanizationminingface.Consequentlyitisverynecessarytoresearchdesignthesystemwhichincludespressuremoni

5、tingdisplacementmoniting.Throughtheanalysisofthefunctiontheperfmancedemofthesystemthemineroofpressuredisplacementdataacquisitionsystemstructurethecompositionweredesignedthemineroofpressuredisplacementdataacquisitionsyste

6、msstructurethecompositionweredesignedtheoverallofdesignsystemthefunctionalmoduledivisionwasseparatelycarriedonfthedataacquisitioninstrumentthedataprocessingsoftwaretheessentialcomponentofthedataacquisitioninstrumentwasch

7、oosedthentheacquisitioninstrumenthardwarecircuitwiththreechannelspressureonechanneldisplacementwasdesignedwhichmainlyincludethesenssignalprocessingelectriccircuitthedatastageelectriccircuitthesupplyvoltagetransferelectri

8、ccircuitthedatadisplayelectriccircuitthecommunicationelectriccircuitetc.ThedesignofthethehardwareantijammingwascompletedBasedontheIAREmbeddedWkbenchDevelopmentPlatfmthedataacquisitionprocedurewasdesigneddevelopedwithClan