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1、海量機(jī)械畢業(yè)設(shè)計(jì),請(qǐng)聯(lián)系Q99872184本科畢業(yè)設(shè)計(jì)(論文)題目:母導(dǎo)線參數(shù)檢測(cè)機(jī)控制系統(tǒng)設(shè)計(jì)(下位機(jī))專業(yè):自動(dòng)化(數(shù)控技術(shù)應(yīng)用)班級(jí):學(xué)號(hào):學(xué)生姓名:指導(dǎo)教師:起迄日期:設(shè)計(jì)地點(diǎn):_海量機(jī)械畢業(yè)設(shè)計(jì),請(qǐng)聯(lián)系Q99872184GraduationDesign(Thesis)DesignofControlSystemforBusBarParameterTester(SlaveComputer)ByYANGHuayongSupervisedbyAssociateProf.HUAMaofaDepartmentofAutomationEngineeringNanji
2、ngInstituteofTechnologyJune,2007南京工程學(xué)院自動(dòng)化學(xué)院本科畢業(yè)設(shè)計(jì)(論文)摘要本文根據(jù)自動(dòng)檢測(cè)母導(dǎo)線導(dǎo)電片電阻和導(dǎo)電片之間絕緣強(qiáng)度的要求,提出了母導(dǎo)線參數(shù)檢測(cè)機(jī)(下位機(jī))控制系統(tǒng)的設(shè)計(jì)方案,并詳細(xì)介紹了控制系統(tǒng)硬件電路的設(shè)計(jì)過(guò)程。該硬件電路選擇MCS-51系列的單片機(jī)8031作為CPU。擴(kuò)展了32K的程序存儲(chǔ)器和4K的數(shù)據(jù)存儲(chǔ)器,用于存放系統(tǒng)的監(jiān)控程序和相關(guān)數(shù)據(jù);設(shè)計(jì)了6位LED靜態(tài)顯示電路;選擇8255芯片擴(kuò)展了若干個(gè)I/O口,用來(lái)控制位置檢測(cè)、壓力繼電器等信號(hào)的輸入和異步電機(jī)起停、測(cè)量頭切換等信號(hào)的輸出;同時(shí),還選擇接口芯片8
3、155擴(kuò)展了編輯鍵盤(pán)和母導(dǎo)線種類選擇開(kāi)關(guān);另外,還選擇了鎖存器74LS273,用來(lái)鎖存輸出控制四個(gè)步進(jìn)電機(jī)的正反轉(zhuǎn)脈沖信號(hào)。該控制系統(tǒng)硬件電路經(jīng)進(jìn)一步完善,結(jié)合控制軟件,能夠自動(dòng)控制檢測(cè)頭的移動(dòng)及檢測(cè),而整個(gè)控制系統(tǒng)還能自動(dòng)控制母導(dǎo)線的傳送、定位、貼標(biāo)、升降以及包裝。整個(gè)控制系統(tǒng)的自動(dòng)化程度高,避免了手動(dòng)檢測(cè)效率低、安全性差等缺點(diǎn),在母導(dǎo)線技術(shù)參數(shù)自動(dòng)檢測(cè)方面有一定的參考應(yīng)用價(jià)值。關(guān)鍵詞:母導(dǎo)線;參數(shù)檢測(cè)機(jī);控制系統(tǒng);硬件電路II南京工程學(xué)院自動(dòng)化學(xué)院本科畢業(yè)設(shè)計(jì)(論文)ABSTRACTAccordingtotherequirementsofresistance
4、andinsulationstrengthbetweenconductingplates,thispaperadvancesadesignschemeforthecontrolsystemofbusbarparametertester(slavecomputer),andintroducesthedesignprocessforthehardwarecircuitofcontrolsystemindetail.Thishardwarecircuitselectsan8031,MCS-51seriesmicrocontroller,astheCPU.a32Kpro
5、grammemoryanda4Kdatamemorywereusedtostoragethemonitorprogramandrelativedata,anda6bitLEDstaticdisplaycircuitisalsodesigned.I/Oportsarerealizedwith8255toinputoroutputpositiondetectionsignal,pressurerelaysignal,start-up/stopsignalfortheasynchronousmotor,switchsignalforthedetector,etc.At
6、thesametime,theparallelinterface,8155,isusedtoachievetheeditkeyboardfunctionandthetypeselectionofbusbar.Furthermore,theDlatch,74LS273,isusedtolockthepulsesignalofthemovementofthe4stepmotors.Hardwareimproved,combinedwithadequatesoftware,themovementanddetectionofdetectorcanbeoperatedau
7、tomaticallyunderthecontrolofthesystemdeveloped.Moreover,thewholecontrolsystemcanautomaticallycontrolthetransmission,orientation,pastingmark,andpackageofthebusbar.Thus,theautomationdegreeofthewholecontrolsystemishigh,andthedisadvantagesoflowefficiencyandlowsecurityareavoided.Thereisso
8、meapplicatio