脉冲式激光测距机测距能力研究  

Study on the Ranging Ability of Pulse Laser Rangefinder

作　　者：高勇 黄飞波 陈丽达 GAO Yong;HUANG Feibo;CHEN Lida(The Air Force Representative Office in Changzhou Area,Changzhou 213200,China)

机构地区：[1]空军装备部驻常州地区军事代表室,江苏常州213200

出　　处：《电子产品可靠性与环境试验》2020年第5期44-47,共4页Electronic Product Reliability and Environmental Testing

摘　　要：激光测距在军事领域得到了广泛的应用,评价及提升其测距能力是关键研究方向之一。基于脉冲式激光测距机结构的原理,全面分析了测距过程的关键环节,研究了关键影响因素及影响机理,结果表明:测距能力由测距仪发射功率、接收功率、发散角、瞄准镜结构和探测器的探测能力等参数确定,最大测程受到目标大小、反射率和大气条件的影响。并针对军用激光测距机在实际工程设计中的局限,提出了基于激光接收系统参数设计来提升脉冲激光测距能力的思路和方法。Laser ranging has been widely used in the military field,and evaluating and improving its ranging capability is one of the key research directions.Based on the structural principle of the pulse laser rangefinder,the key links of the ranging process are comprehensively analyzed,and the key influencing factors and mechanisms are studied.The results show that the ranging capability is determined by the parameters such as rangefinder transmitting power,receiving power,divergence angle,sight structure and detector detection ability,and the maximum range is affected by the target size,reflectivity and atmospheric conditions.Besides,aiming at the limitation of military laser rangefinder in practical engineering design,the idea and method of improving pulse laser ranging ability based on laser receiving system parameter design are put forward.

关 键 词：脉冲激光测距机 测距能力 影响因素 影响机理 参数设计 

分 类 号：TN248[电子电信—物理电子学]