武汉理工大学硕士学位论文ABSTRACTAlongwiththerapideconomicdevelopment,%,powerconsumptionbycity—street-lightsystemisa/—street-’,thesystemwhichishighlyautomatic,reli曲le。-“sstreetlightstobemoreintelligent,thispaperpresentsaGPRS(GeneralPacketRadioService)munications(munications),-’’municationssystems,centralizedcontroller,andcity-street-’,GPRsmodule,moduleselection,Powerdesign,itdesign;Carrieragreementsonelectricitybyimprovingthedesign,thinkingofusingmodularcontrollerfocusedontheSoftwareflowchartofthedesign:thedesignofthemainprogram,GPRSsubroutine,Send/Receivesubroutine,thesubroutineofInan-,:city-street·light,manicaaon,ST7540,,保证城市路灯处于良好状态,不仅关系着人民生活、生产发展、交通安全和社会治安,而且
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