基于电力线通信的消防照明智能监控系统设计

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1、61．4构建檄文件系统⋯⋯6．2嵌入式Linux驱动程序设计6．21嵌入式LimrK驱动程序概述．．．．．⋯．⋯．．．．．．．42．．．．．⋯．．．．．456．2．2电力载波芯片驱动程序设计⋯⋯⋯⋯45⋯．45●山东大学硕士拳位论文63集中控制主机应用软件功能模块设计⋯⋯⋯⋯466．31应急灯状态监测模块⋯⋯⋯⋯⋯⋯476．32报警信号j

2、：i测模块⋯⋯⋯⋯⋯⋯⋯486．33撒瞀联动功能模块6．4最佳逃生路线计算方法⋯6．41蚁群算法介绍⋯⋯506．42基于蚁群算法的最佳逃生路线计算方法⋯⋯⋯一5●

3、6．5本章小结⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯口●第7章总结与展担5455参考文献⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．56致谢怍青在攻读学位期问发表帕论文和孥利6061皇查查茎!!圭茎堡堡三CONTENTSABSTRACT(Chinese)-ABSTRACTrEnglish)．．Chapter1Introductionl24IBackgroundandSignificance．．．．．一⋯t．42IntroductiontoEmergencyLighringMo

4、nitoringandEvacuationSystem51．2．1ConceptofErnergnneyLi曲ringMonitoringandEvacuationSystcm51．22OverviewofEmergencyLightingMonitoringandEvacuationSystem．53ResearchpurpusesoftheIssue．．．4TheArrangementoftheIssue．⋯．Chapter2DeserlptionofPowerLineCarrierCommun

5、ication921TheBasicPrinciplesofPowerLineCarrierCommunication⋯⋯⋯92．20verviewofPowerLineC81TierCommunication102．3AnalysisoftheChannelCharacteristicsofPowerLine⋯⋯⋯⋯⋯⋯112．31SignalAttenuation⋯⋯⋯⋯⋯⋯⋯⋯⋯1I●}2．32Noise．．．⋯1I2．33Time-varyingImpedance．．．．．．122．4Mod

6、ulationofPowerLineCommunication⋯⋯⋯⋯132、5Summary．Chapter3TheOverallDesignoftheSystem31TheFrameworkDesignoftheSystem⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯153．2CharacteristicsandEffectsoftheSystem⋯．．．163．3RequirementsofEmergencyLightingMonitoringandEvacuationSystem163．4Summary．⋯⋯⋯⋯．

7、⋯⋯⋯．18Chapter4DesignofthePowerLineCommunicationSystem⋯¨．⋯⋯⋯⋯一⋯⋯··1941SelectionandDescriptionofthePLCChip⋯⋯⋯⋯⋯⋯⋯1942InterfaceCiteuitofthePLCModtile⋯⋯⋯⋯⋯⋯⋯204．2．ICouplingCircuit．⋯⋯⋯．⋯⋯⋯⋯⋯⋯⋯⋯．．．．．．．．．．204．2．2TransmitingCircuit．．．．．．．．．．⋯⋯．．．．．．．．．．21●4．23

8、ReceivingCircuit4．3PLCprotocolBasedOlithePLCChipPLCl38一111-E．．⋯⋯4．4Summary．．．．Chapter5HardwareDesignofthesystem232224．．252551lIardwareStructureoftheSystem51IHardwareStrnctureof山eController⋯25512HardwareStructureoftheMonitor●5．2IlardwareDesignoftheContr

9、oller5．2IPowerCircuitDesign．．5,22CPU—assistedCircuitDesign5．23StorageCircuitDesign．⋯．5．24ProcessorandthePLCChipInterfaceDesign．．．5．25LeDCotrolCircuitDesign．．．．．28．305．26AudioInterfaceCircuitDesign．．．．．5．3HardwareDesignoftheMonitor．⋯，325