脉冲激光雷达最大测程的设计与估算方法研究  

Study on the design,detection and evaluation for maximum range of pulse laser radar

作　　者：邓全[1] 吴淦华[1] 陈康[1] 牛群 DENG Quan;WU Gan-hua;CHEN Kang;NIU Qun(The 27th Research Institute of China Electronics Technology Group Corporation,Zhengzhou 450047,China)

机构地区：[1]中国电子科技集团公司第二十七研究所,河南郑州450047

出　　处：《激光与红外》2020年第11期1322-1327,共6页Laser & Infrared

摘　　要：最大测程是脉冲激光雷达的重要指标,也是其测距性能的综合体现。本文从脉冲激光雷达测距方程入手,对影响最大测程的因素进行了分析,简要地给出了最大测程设计中的考虑要素。文章从工程实践的角度,对当前脉冲激光雷达的检测方法进行了优、缺点分析,并针对不同条件给出了最大测程的快速估算方法。这些估算方法立足于工程实践,具有计算量少、成本低、结果直观、应用方便灵活等优点,能够更好地指导用户开展性能检测、维修评估等工作,具有较高的推广应用价值。Maximum range is not only an important index of pulse laser radar,but also a comprehensive reflection of its ranging performance.Based on the ranging equation of pulse laser radar,this paper analyses the factors affecting the maximum range,and gives briefly the considerations in the design of the maximum range.From the point of view of engineering practice,the advantages and disadvantages of current detection methods of pulse laser radar are analyzed,and the fast estimation methods of maximum range are given according to different conditions.These estimation methods are based on engineering practice,and have the advantages of less calculation,low cost,intuitive results,convenient and flexible application.These estimation methods can better guide users to carry out performance testing,maintenance evaluation and other work,and have a high application value.

关 键 词：激光雷达 最大测程 设计 检测 估算 

分 类 号：TN958.98[电子电信—信号与信息处理]