Study of Key Technology for Laser Scanner Based Measurement of Railway Complete Profile

被引：9

作者：

Zhang, Yumei ^{[1
]}

Shi, Hongmei ^{[1
]}

机构：

[1] Beijing Jiaotong Univ, Sch Mech Elect & Control Engn, Beijing, Peoples R China

来源：

2010 THE 3RD INTERNATIONAL CONFERENCE ON COMPUTATIONAL INTELLIGENCE AND INDUSTRIAL APPLICATION (PACIIA2010), VOL I | 2010年

基金：

中国国家自然科学基金;

关键词：

complete profile; laser scanner calibration; positioning; adjacent line spacing; contact line height;

D O I：

10.1109/SCC.2010.46

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

To know well of the railway complete profile dimensions and its variation trend is an effective measure to guarantee rail traffic safety. This paper probes into key technology for dynamic measurement of railway complete profile based on laser scanner, proposes corresponding solutions, including the calibration of the laser scanner, the application of laser rangefinder in train positioning system, the algorithm of adjacent line spacing and contact line height detecting. At the end, gives a brief introduction of the software system for railway complete profile detection.

引用

页码：305 / 308

页数：4