基于单片机的智能路灯控制系统设计

河南科技学院2014届本科毕业论文（设计）设计题目:基于单片机的智能路灯控制系统设计学生姓名：所在院系：所学专业：导师姓名：完成时间：2014-5-10基于单片机的智能路灯控制系统设计摘要随着中国现代化节奏的不断加快，电子产品的大量应用也导致电力消费飞速地增长。于此相对的另一个事实是电力资源已成为一种紧缺型资源。如何节能降耗己成为近年来世界性研究的一个热点课题。目前路灯已经成为一个城市的照明和夜景美化不可分割更无可替代的一部分,而在路灯的高效节能方面，自动路灯控制系统的优劣举足轻重。由于单片机具有集成度高，处理能力强,可靠性高，系统结构简单，价格低廉的优点，因此在路灯照明工程中被广泛应用。本设计研究的基于单片机的智能路灯控制系统正是针对我国在城市照明上所存在的巨大的能源消耗而开发出的新型节能控制系统。本文给出了智能路灯控制系统的架构和设计方案，详细分析了其工作原理和以AT89S51为主控单元的各模块软硬件设计。关键词：智能路灯,单片机,分时调压,光线调压DESIGNOFSTREETLAMPCONTROLSYSTEMBASEDONSINGLECHIPMICROCOMPUTERABSTRACTWiththeacceleratingpaceofChina'smodernization,alargenumberofapplicationsforelectronicproductsalsoledtorapidgrowthinelectricityconsumption.Anotherfactisthatthisrelativepowerresourceshasbecomeascarceresourcetype.Howtosavingenergyhasbecomeahottopicinrecentyears,worldwideresearch.Currentlystreetlightinghasbecomepartofacityandthebeautificationlightingandnightindivisiblemoreirreplaceable.Intermsofenergy-efficientlights,automaticstreetlightcontrolsystemmeritsofpivotal.Duetothemicrocontrollerwithhighintegration,processingcapacity,highreliability,simplestructure,low-costadvantages,sothestreetlightingprojecthasbeenwidelyused.Thestudydesignmicrocontroller-basedintelligentstreetlightcontrolsysteminourcountryisontheexistenceofahugecitylightingenergyconsumptionandthedevelopmentofnewenergy-savingcontrolsystem.Thispaperpresentsthearchitectureanddesignofintelligentstreetlightcontrolsystem,adetailedanalysisofitsworkingprincipleandtoAT89S51asthemaincontrolunithardwareandsoftwaredesignofeachmodule.Keywords:intelligentstreetlighting,SCM,timeshareregulator,lightregulator目录1绪论............................................................................................................................11.1设计背景.............................................................................................................11.2设计的意义.........................................................................................................11.3国内外现状分析.................................................................................................11.4论文的主要内容.................................................................................................22PROTEUS仿真软件与KEIL.........................................................................................22.1PROTEUS仿真软件...............................................................................................22.2KEIL......................................................................................................................23硬件设计....................................................................................................................33.1按键模块............................................................................................................33.2计时模块............................................................................................................33.2.1计时模块的软件设计...................................................................................33.2.2计时模块的硬件设计...................................................................................53.3光线强弱检测模块............................................................................................53.3.1ADC0832综述............................................................................................53.3.2光敏电阻的介绍.........................................................................................73.3.3光线强弱检测模块的硬件电路设计.........................................................83.4路灯控制模块....................................................................................................93.4.1继电器的概述.............................................................................................93.4.2PNP型三极管的概述.................................................................................93.4.3路灯控制模块的硬件电路设计...............................................................104软件设计...................................................................................................................114.1程序模块分类及功能......................................................................................114.2程序流程图......................................................................................................115软件测试..................................................................................................................135.1测试目的...........................................................................................................135.2测试方法...........................................................................................................135.2.1功能测试：.................................................................................................135.2.2测试结果.....................................................................................................136结论..........................................................................................................................15致谢..........................................................................................................................16参考文献............