首页> 外国专利> A Method on the Extraction of Road Alignment Design Elements in Urban Areas using the Digital Map and LiDAR Data

A Method on the Extraction of Road Alignment Design Elements in Urban Areas using the Digital Map and LiDAR Data

机译:利用数字地图和LiDAR数据提取城市道路平整设计要素的方法

摘要

The present invention relates to a method of extracting linear design elements of urban roads using digital maps and LiDAR data, and to a computer-readable recording medium recording the program. The road design element is obtained as the linear information of the road that can determine various safety factors according to the driving speed of the road.For this, the road centerline of the 1 / 1,000 numerical map and the altitude information of LiDAR are used to It provides an algorithm that extracts the exact 3D coordinates and automatically extracts the linear design elements of the actual road from the location information of the extracted road center line.;In addition, the linear design element automatic extraction algorithm provided in the present invention is implemented in a GUI environment program to obtain linear design element information on a road in an actual target area, and the three-dimensional modeling and linear analysis processes of the road are performed from these information. To perform.;Road linear design elements, telematics, driver assistance systems, 3D modeling, digital maps, LiDAR
机译:本发明涉及使用数字地图和LiDAR数据提取城市道路的线性设计要素的方法,并且涉及记录该程序的计算机可读记录介质。获得道路设计元素作为道路的线性信息,可以根据道路的行驶速度确定各种安全系数,为此,使用1 / 1,000数值地图的道路中心线和LiDAR的高度信息来它提供了一种提取精确的3D坐标并自动从提取的道路中心线的位置信息中提取实际道路的线性设计元素的算法。此外,实现了本发明提供的线性设计元素自动提取算法。在GUI环境程序中获取实际目标区域中道路的线性设计元素信息,然后根据这些信息执行道路的三维建模和线性分析过程。执行;道路线性设计元素,远程信息处理,驾驶员辅助系统,3D建模,数字地图,LiDAR

著录项

  • 公开/公告号KR100762507B1

    专利类型

  • 公开/公告日2007-10-02

    原文格式PDF

  • 申请/专利权人

    申请/专利号KR20040076830

  • 发明设计人 김민석;

    申请日2004-09-24

  • 分类号G06F17/50;

  • 国家 KR

  • 入库时间 2022-08-21 20:31:16

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