船载移动三维激光扫描系统的设计与实现  

Design and Implementation of a Ship-borne Moving 3D Laser Scanning System

作　　者：沈蔚[1,2,3] 惠笑 崔晓冬 栾奎峰 朱卫东[1,2,3] 张进 SHEN Wei;HUI Xiao;CUI Xiao-dong;LUAN Kui-feng;ZHU Wei-dong;ZHANG Jin(College of Marine Science,Shanghai Ocean University,Shanghai 2Q1306,China;Shanghai Engineering Research Center of Estuarine and Oceangraphoc Mapping,Shanghai 201306,China;Experimental Teaching Demonstration Center for Marine Science and Technology,Shanghai Ocean University,Shanghai 201306,China)

机构地区：[1]上海海洋大学海洋科学学院,上海201306 [2]上海河口海洋测绘工程技术研究中心,上海201306 [3]上海海洋大学海洋科学与技术实验教学示范中心,上海201306

出　　处：《海洋技术学报》2020年第6期48-52,共5页Journal of Ocean Technology

基　　金：上海市科委重点研发资助项目(17DZ1204902)。

摘　　要：船载移动激光雷达扫描系统由脉冲激光源、测距探测接收器、系统控制处理器和光机扫描器组成,并集成定位定姿系统(Position and Orientation System,POS)。本文以自主研发的船载激光扫描仪为研究对象,阐述了扫描系统的软硬件组成与工作流程,并对实验结果进行了精度评定。实验表明,本文设计的船载移动三维激光扫描系统能有效准确地获取目标物的三维点云数据,未来可在海岸带海岛礁测绘、港口码头测量、近岸工程变形监测中发挥重大作用。The ship-borne shift Lidar scanning system is composed of pulse laser source, ranging detection receiver, system control processor and optical machine scanner, and integrated position and Orientation system(POS). In this paper, the hardware and software components and working flow of the scanning system are introduced in detail, and the accuracy of the experimental results is evaluated. Experiment results show that the 3 D laser scanning system designed in this paper can effectively and accurately obtain the 3 D point cloud data of the target object, and will play an important role in the mapping of coastal islands and reefs, measurement of ports and wharfs, and monitoring of the deformation of near-shore projects in the future.

关 键 词：船载移动三维激光扫描系统 点云数据 POS系统 激光扫描仪 

分 类 号：P225.2[天文地球—大地测量学与测量工程]