单自触发脉冲激光测距技术  

The Single-Self-Triggering Pulsed Laser Rangefinding Technology

作　　者：陈千颂[1] 赵大龙[1] 秦来贵[1] 杨成伟[1] 霍玉晶[1] 

机构地区：[1]清华大学电子工程系,北京100084

出　　处：《激光与红外》2003年第5期339-342,共4页Laser & Infrared

基　　金：国防科技重点实验项目资助(51456050/03JW0103).

摘　　要：基于自触发脉冲飞行时间激光测距方法,本文提出并系统性的研究了单自触发脉冲激光测距技术(SSTPLR)。根据不同的单自触发方式,提出了反向单自触发和同向单自触发脉冲激光测距技术。设计了各自的实验测距系统,在3m距离范围内,实现了误差分别为0.96mm和0.62mm的激光测距。Based on the selftriggering pulsed timeofflight laser rangefinding method(STPLR), the singleselftriggering pulsed laser rangefinding(SSTPLR)technology is proposed systematically in this paper. According to the relationship of selftriggering signals and rangefinding pulses, SSTPLR is divided into two detailed classes:reverse singleselftriggering and obverse singleselftriggering pulsed laser rangefinding techniques. The rangefinding errors of 0.96mm and 0.62mm are obtained in the range of 3m, using the two SSTPLR techniques respectively.

关 键 词：单自触发 脉冲激光测距 飞行时间 SSTPLR 工作原理 

分 类 号：P225.2[天文地球—大地测量学与测量工程]