煤矿井下乘人装置电控系统设计(修改)

毕业设计（论文）设计题目：煤矿井下乘人装置电控系统的设计函授站：山科大专业班级：工业电气自动化学生姓名张洪磊学生学号：2007年10月1日山东科技大学毕业论文1山东科技大学继续教育毕业设计任务书发给专业班学生一、毕业设计题目：煤矿井下乘人装置电控系统的设计二、设计专题：三、设计原始资料：宁阳海力集团石桥煤矿-450水平架空乘人装置电控的设计四、设计应解决下列各主要问题：五、设计说明书应附有下列图纸：六、命题发出日期：设计应完成日期：2007.8设计指导人（签章）：系主任（签章）：山东科技大学毕业论文2院长（签章）：指导教师对毕业设计的评语指导教师(签章)：年月日山东科技大学毕业论文3特邀评阅人意见评阅人(签章)：职称(签章)：山东科技大学毕业论文4年月日答辩(考试)委员会鉴定意见答辩(考试)成绩：鉴定意见：主任(签章)：副主任(签章)：年月日山东科技大学毕业论文5摘摘要要煤矿井下乘人装置（俗称猴车）是一种以电机拖动索道，索道带动吊椅实现人员输送的设备，可适用于比较恶劣的工作环境中的人员输送，为矿工提供了极大的便利。安全性和稳定性是猴车最重要的性能指标，要保证在坡度小于30度的情况下，猴车都能安全稳定的运行。猴车电控系统设计主要包括PLC程序编写，布线图设计，传感器的布置，后台监控程序的编写。本文采用以三菱FX2N-48MR为下位机，各类传感器进行直接数字控制（DDC），同时通过485通信，与上位机实现对整个系统的监控。同时在几个重要的地点安装摄像头，监视猴车的运行实况。在软件开发上，我选择的是BORLAND公司的DELPHI7.0，它支持面向对象的编程，内置了包括数据窗口在内的多种对象类，可以方便地访问数据库，具有效率高、成本低、质量高、功能强等特点，非常适合本系统的开发。通讯使用的是MSCOMM控件，使用简单，功能强大。视频板卡采用的是海康威视第三代板卡，它性能稳定，录像效果好。通过在山东枣庄矿业集团田陈煤矿一个多月的使用得出：本套系统能够安全稳定的运行在煤矿井下，各种功能指标都能达到预定的要求，效果良好。关键字：猴车，可编程控制器，MSCOMM，DELPHI，RS485，监控山东科技大学毕业论文6AbstractTheundercollierymannedequip(usuallycalledthemonkeycar)isaEquipmentwhichrunsinthemodellikethattheelectromotormakestheropewayrunningandtheropewaydrivesglidertomakethebodytransferscometrue.Itcansuitsbodytransfersinverybadworkenvironmentsandmakesabitofadvantageforcollier.Securityandstabilityisthemostimportantcapabilityguideline.Wemustinsurethatitcanrunsafelyandstablyincaseofgradientbeinglessthan30degree.ThemonkeycarelectroniccontrolsystemdesigningmostlyincludesPLCprogramcompiling,deploydiagramdesigning,deploymentsofsensorandcompilingofbackgroundsurveillantprogram.HereweuseMITSUBISHIFX2N-48MRashypogynymachine,usingeachsensorsforthedirectdigitalcontrol(DDC).Whilebyusing485communications,wemakessurveillanceonthewholesystemcometruetogetherwithhypogynymachine.Atthesametime,weinstallcameravidiconsinsomeimportantplacestosurveillancetherealrunninginstanceofthemonkeycar.Onsoftwaredevelopment,IchooseDELPHI7.0developedbyBORLANDcompany.ItcansustainObjectOrientationProgram(OOP),anditcontainslotsofobjectclassesincludingdatawindow.Sowecanvisitthedatabasesexpediently.Alltogether,itisprovidedwithahighefficiency,alowcost,ahighqualityandastrongfunction.WeusethethirdeditioncollectioncardofHaiKangWeiShivideocollectioncardforvideocollectioncard.Itscapabilityissteady,andtheeffectofkinescopeisperfect.DuringmorethanamonthofbeingusedinShandongprovinceZaozhuangmininggroupTianchencolliery,thesystemshowsasafetyandbalancefaceonrunningundercolliery.Eachfunctionguidelinecanreachtheaimasexpectandtheeffectisperfect.Keywords:Monkeycar,PLC,MSCOMM,Delphi,RS485,Surveillance山东科技大学毕业论文7目录1绪论········································································································91.1煤矿井下乘人装置的介绍········································································91.2猴车控制系统的现状及前景···································································101.3研究的目的与意义···············································································112控制系统分析··························································································132.1工作原理···························································································132.2电控系统的组成··················································································132.3系统的功能分析··················································································142.4对系统操作的设定···············································································153系统硬件设计··························································································173.1系统配置···························································································173.2通讯及接线························································································183.3PLC输入输出接线端子的分配·································································214软件开发································································································224.1软件设计思路·····················································································224.2DELPHI编程软件及MSCOMM控件的介绍···············································224.2.1DELPHI介绍···············································································································224.2.2使用MSCOMM控件·····································································································234.3FX-485PC-IF通信协议··········································································254.4界面设计····························································································264.4.1主界面·······················································································································264.4.2事件记录界面···········································································································274.4.3通讯设置画面···········································································································284.5主程序设计························································································294.5.1程序中使用的函数··················································································