Comparison of continuous-wave and pulsed time-of-flight laser range-finding techniques

1992 ◽  
Author(s):  
Markku Koskinen ◽  
Juha T. Kostamovaara ◽  
Risto A. Myllylae
Keyword(s):  
Continuous Wave ◽  
Time Of Flight ◽  
Laser Range ◽  
Range Finding

A Novel Method for Perception and Map Construction of Environment Information Based on Laser Range Finder

2013 ◽  
Vol 347-350 ◽  
pp. 307-311
Author(s):  
Wen Jie Zhu ◽  
Guang Long Wang ◽  
Feng Qi Gao ◽  
Zhong Tao Qiao ◽  
Ji Chen Li
Keyword(s):  
Communication Protocol ◽  
Measurement Data ◽  
Laser Range Finder ◽  
Visualization Method ◽  
Range Finder ◽  
Laser Range ◽  
Range Finding ◽  
Map Construction ◽  
Working Principle ◽  
Novel Method

A method for perception and map construction of the unknown environmental information is described in this paper by analyzing and processing the data measured by laser range finder (LRF). The structure of the laser range finder, the structure of its returned measurement data, its working principle, and communication protocol are presented. The physical meaning of the data are studied and illustrated as well as its representation methods. The corresponding algorithm routine and the GUI interface program are introduced. Experiments are conducted to verify the range finding accuracy of the sensor and the data visualization method is also introduced. Results indicate that the proposed method is sufficiently valid and can satisfy the desired requirements.

scholarly journals Multi-Frequency Modulation Laser Range Finding System

2015 ◽  
Vol 9 (4) ◽  
Author(s):  
Chen Yu ◽  
Wang Chunyang ◽  
Gao Huan ◽  
Liu Huan
Keyword(s):  
Frequency Modulation ◽  
Laser Range ◽  
Range Finding

The Research on Laser Range-Finding Technology in Vehicle Active Safety Device

Applied laser ◽  
2011 ◽  
Vol 31 (2) ◽  
pp. 160-163
Author(s):  
贺大松 He Dasong ◽  
门延会 Men Yanhui
Keyword(s):  
Active Safety ◽  
Safety Device ◽  
Laser Range ◽  
Range Finding ◽  
Vehicle Active Safety
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