机载激光雷达扫描测量技术在高速公路改扩建工程路面测量中的应用研究  

Application and Research of Airborne Lidar Scanning Measurement Technology inPavement Measurement of Expressway Reconstruction and Expansion Projects

作　　者：鹿罡 邱柯寒 王刚 王勇 王钧甲 Lu Gang;Qiu Kehan;Wang Gang;Wang Yong;Wang Junjia(Liaoning Provincial Transportation Planning and Design Institute Co.,Ltd.,Shenyang 110166,China;Interstellar Space(Tianjin)Technology Development Co.,Ltd.,Tianjin 300384,China;Liaoning Provincial Transportation Construction Management Co.,Ltd.,Shenyang 110005,China)

机构地区：[1]辽宁省交通规划设计院有限责任公司,沈阳市110166 [2]星际空间(天津)科技发展有限公司,天津市300384 [3]辽宁省交通建设管理有限责任公司,沈阳市110005

出　　处：《北方交通》2024年第8期42-46,共5页Northern Communications

基　　金：辽宁省交通建设投资集团科研项目(JGSS-202201);辽宁省交通运输行业2023年度科技项目(项目编号:202310)。

摘　　要：针对高速公路改扩建工程路面信息通过车载激光雷达扫描获取,测量范围难以满足要求的问题,提出利用机载扫描测量进行高速公路改扩建工程路面空间信息测量的方法。通过激光测距、激光发射器精度分析、靶标识别与布设距离分析、道路信息提取等相关研究,证实了该方法的可行性,并在工程实践中得到验证。Aiming at the problem that the pavement information of the expressway reconstruction and expansion project is obtained by the vehicle-mounted lidar scanning,and the measurement range is difficult to meet the requirement,the method of using the airborne scanning measurement to measure the pavement spatial information of the expressway reconstruction and expansion project is put forward.The feasibility of the method is confirmed by laser ranging,laser emitter accuracy analysis,target identification and deployment distance analysis,road information extraction and other related researches,and it is verified in the engineering practice.

关 键 词：机载激光 雷达 扫描测量 高速公路 改扩建工程 

分 类 号：U412[交通运输工程—道路与铁道工程]