第一章绪论...................................................................................................................................................11.1引言.................................................................................................................................................11.1.1课题研究背景.....................................................................................................................11.1.2课题研究的目的及意义.....................................................................................................11.2国内外发展现状.............................................................................................................................21.2.1智能路灯在国外发展现状.................................................................................................21.2.2智能路灯在国内发展现状.................................................................................................31.3本次论文的主要内容及章节安排.................................................................................................31.3.1论文的主要完成的内容.....................................................................................................31.3.2各章节安排.........................................................................................................................4第二章传感器原理及应用...........................................................................................................................52.1光学传感器.....................................................................................................................................52.1.1光电效应简介.....................................................................................................................52.1.2光敏电阻.............................................................................................................................52.1.3光敏电阻传感器模块.........................................................................................................72.2压力传感器.....................................................................................................................................92.2.1压电效应.............................................................................................................................92.2.2应变片式压力传感器.........................................................................................................9第三章通信模块原理及应用.....................................................................................................................113.1方案对比.......................................................................................................................................113.2电力线载波通信...........................................................................................................................123.2.1电力载波通信简介...........................................................................................................123.2.2电力载波通信芯片介绍...................................................................................................133.3与PC间的通信.............................................................................................................................163.3.1RS-232的简介...............
