基于ARM主控芯片的微型熱敏打印驅(qū)動及系統(tǒng)設計.pdf

1、浙江大學信息學院碩士學位論文基于ARM主控芯片的微型熱敏打印驅(qū)動及系統(tǒng)設計姓名：蔡成章申請學位級別：碩士專業(yè)：光學工程指導教師：徐海松20070501浙江大學碩士學位論文基于ARM主控芯片的微型熱敏打印驅(qū)動及系統(tǒng)設計AbstractWiththerapiddevelopmentofeconomyandinformationcommunicationtechnologytheprinters，astheconvenientoutputeq

2、uipments，havebeenappliedtothecommoditycirculation，traffictransportation，industrialcontrol，andmanyotherfieldsHoweverthetraditionalprintersCannotmeettherequirementsbothinperformanceandfunctionsfromnewapplicationsThethermal

3、printerasanewtypeofproduct，isveryattractivetothecustomers誦tllitsadvantagessuchasfastspeed，highqualitylownoise，easyminiaturization，convenientmaintenance，simpleoperation，andfinecost—effectiveness，SOithasbeenwidelyappliedin

4、thedevelopedcountriesasUnitedStatesandJapanMeanwhile，withthedevelopmentofmicroelectronictechnologytheembeddedchips，foritshighperformanceandlowprice，havegraduallybecomethepreferredcontrolchipsinthesmartinstrumentsSubjecti

5、ngtothenewmarketdemandandcombiningthethermalprintingandcontroltechnologyanewdesignofthermalminiprintingdriveranditssystemwasstudiedinthisdissertationbasedontheARMTTDMIkernelchipS3C44BOXThecontrolprincipleofthethermalprin

6、tingsystemandtheadvantagesanddisadvantagesofthecurrentdesignswereanalyzedandcompared，uponwhichthedesignschemeofthisstudyWasproposed，includinghardware，software，andtestingofthethermalprintingsystemasdescribedinthisdisserta

7、tionBasedonthedeepdiscussionofthefeaturesofthermalheadandcontrolchip，thehardwaresystemofprintingdriverwasdeterminedwiththeaimtosimplifythewholesystem，toimproveitsintegrationandreliabilityandeasytodevelopthesoftware111edr

8、iverhardwarewasmadeupofseveralmodules，includinginterfacecircuit，statedetectionmodule，step—motordrivingmodule，accidentprotectionmodule，andpowersupplymoduleForthesoftwaresystem，accordingtothedevelopmentprincipleofembeddeds

9、ystemsoftwareandthecharacteristicsofthermalprinters，themodularizationdesigntechniqueWasemployedforeachmoduletoimprovetheworkefficiencyandsystemreliabilityandthewholeSOftwarewasdividedintosuchmodulesasdatareceiving，charac

10、terprocessing，datatransmitting，printheating，motordriving，andaccidentprotectingUnderthegeneralconfigurationandwiththecombinationofthehardwareandsoftwarefunctions，thedriverandthesystemoftheminitypethermalprinterWasdesigned