脉冲激光测距仪的设计-课程设计

脉冲激光测距仪的设计,课程设计,江苏大学

目录

第一章绪论···························································1

1.1设计背景·························································1

第二章脉冲激光测距仪的工作原理·····························2

2.1测距仪的简要工作原理·······································2

第三章脉冲激光器的结构及工作过程··························3

3.1激光脉冲测距仪光学原理结构··························3

3.1.1测距仪的大致结构组成···························3

3.2主要的工作过程·············································4

3.3主要部件分析：············································4

3.3.1激光器（一般采用激光二极管）···············4

3.3.2激光二极管的特性··································5

3.3.3光电器件（采用雪崩光电二极管APD）····6

第四章影响测距仪的各项因素···································7

4.1光脉冲对测距仪的影响···································7

4.2发散角对测距仪的影响···································8

第五章测距仪的光电读数显示···································9

5.1距离显示原理及过程······································9

5.2测量精度分析·············································10

5.3总述·························································11参考文献······························································11

脉冲激光测距仪的设计,课程设计,江苏大学

第一章绪论

1.1设计背景

在当今这个科技发达的社会，激光测距的应用越来越普遍。在很多领域，如电力，水利，通讯，环境，建筑，地质，警务，消防，爆破，航海，铁路，军事，农业，林业，房地产，休闲、户外运动等都可以用到激光测距仪。

激光测距仪一般具有精确度和分辨率高、抗干扰能力强、体积小、重量轻等优点，因而应用领域广、行业需求众多，市场需求空间大。

当前激光测距仪的发展趋势是向测量更安 …… 此处隐藏：2885字，全部文档内容请下载后查看。喜欢就下载吧 ……