智能台灯毕业设计最终文

西安工业大学北方信息工程学院本科毕业设计(论文)题目：智能台灯设计系别：电子信息系专业：自动化班级：学生：学号：指导教师：年月毕业设计（论文）任务书系（别）电子信息系专业自动化班姓名学号1.毕业设计（论文）题目：智能台灯设计2.题目背景和意义：台灯已是千家万户的必需生活用品，经常由于忘记关灯而造成巨大的能源浪费。当夜晚来临时，人们又摸黑去开灯，非常不方便。在这里设计了以人体红外辐射传感控制电路。当人体在台灯的范围内且环境光强较弱时，自动感应开灯；当人体太靠近桌面时，台灯自动感应，警告纠正坐姿，若在一定时间内未离开桌面则自动熄灭。当人离开时则自动关灯，达到节约能源的目的。3.设计(论文)的主要内容（理工科含技术指标）：设计制作了一种智能台灯，主要是以BISS0001和单片机组成的红外传感控制电路。其特点是在有人时且外界光强较弱时能自动开灯，无人时关灯，节约能源；且能纠正坐姿，防止近视。4.设计的基本要求及进度安排（含起始时间、设计地点）：1-3周：查阅资料，了解课题要求并弄清课题的难点与所需要解决的问题。3-4周：设计主流程图。5-11周:设计系统各模块流程和编写程序12-13周:软件模拟调试14-15周：软硬件联调。16-18周：写论文准备答辩。5.毕业设计（论文）的工作量要求撰写15000字论文①实验（时数）*或实习（天数）：150学时②图纸（幅面和张数）*：A4一张③其他要求：外文翻译数字不少于3000字；参考文献篇数17篇指导教师签名：年月日学生签名：年月日系（教研室）主任审批：年月日说明：1本表一式二份，一份由学生装订入附件册，一份教师自留。2带*项可根据学科特点选填。I智能台灯设计摘要设计制作了一种智能台灯，主要是以BISS0001和单片机组成的红外传感控制电路。其特点是在有人时且外界光强较弱时能自动开灯，无人时关灯，节约能源；且能纠正坐姿，防止近视。单片机控制部分采用80C51单片机为核心，主要由热释电红外传感器，光敏电阻信号处理电路，提醒电路，灯光控制电路，故障报警电路等组成，软件选用汇编语言编程。单片机可将热释电红外传感器检测到的人体辐射红外信号及光强信号的模拟量转换成数字量。该系统灵活性强，易于操作，可靠性高，将会有更广阔的开发前景。关键词：节能；纠正坐姿；BISS0001；80C51IITheDesignofSmartTableLampAbstractDesignasmartlamp,mainlyinfraredsensorcontrolcircuitiscomposedofBISS0001andSCM.Itscharacteristicsareautomaticallyturnonthelightswhenpeopleandtheoutsidelightisweak,turnoffthelightswhennoone,saveenergy;andcancorrecttheposture,preventingmyopiaMCUcontrolpartofthe80C51microcontrollerasthecore,mainlycomposedofthepyroelectricinfraredsensor,photoresistorsignalprocessingcircuit,toremindthecircuit,thelightingcontrolcircuit,thefaultalarmcircuitcomponents,softwareselectionofassemblylanguageprogramming.Single-chipanalogofthepyroelectricinfraredsensordetectstheinfraredsignalofthehumanradiationandlightintensitysignalsintodigital.Thesystemisflexible,easyoperation,highreliability,therewillbemorebroadprospectsofdevelopment.KeyWords:energyconservation；tocorrectposture；BISS0001；80C51III目录1绪论.........................................................................................................................11.1研究背景..............................................................................................................11.2研究意义..............................................................................................................21.3功能简介及特色功能..........................................................................................22设计方案................................................................................................................42.1系统组成..............................................................................................................42.280C51的选择......................................................................................................53系统的硬件设计..................................................................................................63.1芯片介绍..............................................................................................................63.1.180C51介绍...................................................................................................63.1.274LS138........................................................................................................83.1.3DAC0832芯片介绍.....................................................................................93.2元器件介绍........................................................................................................113.2.1热释电红外传感器.....................................................................................113.2.2特点.............................................................................................................123.2.3热释电元件.................................................................................................143.2.4光敏电阻.....................................................................................................153.2.5LM324.........................................................................................................173.3电路设计............................................................................................................183.3.1信号检测及处理电路.................................................................................183.3.2单片机控制电路.........................................................................................193.3.3信号放大滤波电路.....................................................................................193.3.4复位电路.....................................................................................................204软件设计..............................................................................................................224.1程序框图............................................................................................................224.2主程序................................................................................................................225结论.......................................................................................................................25参考文献...................................................................................................................26致谢.................................................