激光通信在光电经纬仪中的应用  

Application of laser communication in photoelectric theodolite

作　　者：高岩[1] 乔彦峰[1] 蔡盛[1] 

机构地区：[1]长春光学精密机械与物理研究所,长春中国科学院研究生院130033

出　　处：《微计算机信息》2008年第10期172-173,271,共3页Control & Automation

摘　　要：提出了一种采用近距离激光通信系统来代替经纬仪上导电环这一结构进行机上、机下部分的信号传输,并以单路通信实验对该方案进行了验证。本方案的提出,将改变光电经纬仪内部数据传输的传统的形式,增加通信带宽,减小设备的体积,使之适合于光测设备未来发展的要求。In this paper, a laser communication system in short distance is proposed to implement signal transmission between on-board and under- board in photoelectric theodolite in place of conducting ring. And this scheme is verified by signal- channel experi- ment. Application of this scheme will change the traditional internal datum transmission mode in photoelectric theodolite, enlarge the communication bandwidth and enlighten the equipment volume. All these advantages will make it fit better to meet the develop...

关 键 词：光电经纬仪 激光通信 导电环 数字视频 信号传输 

分 类 号：TN929.1[电子电信—通信与信息系统]