The Research of Phase Method of Laser Ranging Measurement System

Jing Huang; Bao Quan Dong

doi:10.4028/www.scientific.net/AMR.479-481.632

Paper Titles

Discharge Behavior Characterization of 12-Phase AC Arc and its Application
p.615

Micro Mechanism of BaTiO₃ Ferroelectric Phase Transition Described by Electron Cloud Model
p.619

Study on Knowledge Integration Social Network of Scientific Research Team in University
p.623

Using Ag95Al-Ti to Braze Si/SiC and Invar Alloy
p.628

The Research of Phase Method of Laser Ranging Measurement System
p.632

Preparation and Morphological Investigation of Sulfur Microcapsule Produced in Scale-Up Process via In Situ Polymerization
p.636

Vector Geographic Data Encapsulated Based on ArcSDE
p.640

Study on Supplier Selection and Evaluation in Serviced-Oriented Manufacturing Network Based on NN
p.644

A Novel VPSA Process for Ventilation Air Methane Enrichment by Active Carbon
p.648

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 479-481The Research of Phase Method of Laser Ranging...

The Research of Phase Method of Laser Ranging Measurement System

Abstract:

The phase method of laser ranging modulates laser by using a continuous wave, calculating the time interval indirectly through the phase variation of the modulation wave when it propagates between the measured targets, and make out the measured distance. This paper uses the principle of phase method of laser ranging, proposes the overall design scheme of phase method of laser measurement system which achieves the distance measurement by using methods of the difference frequency measurement and digital phase discrimination as well as the microcontroller. It also analysis the system possible errors from many aspects, puts forward the appropriate measures to improve the accuracy of the measurement.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 479-481)

Pages:

632-635

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.479-481.632

Citation:

Cite this paper

Online since:

February 2012

Authors:

Jing Huang, Bao Quan Dong

Keywords:

Laser Ranging, Measured Phase by Difference Frequency, Microcontroller, Phase Method

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Tian xia, Jien-Chung Lo, IEEE Proceedings of the 12th Asian Test Symposium 2003.

Google Scholar

[2] Heming Chen, Xinyan Zhao. Laser Principles and Applications[M]. Beijing: Publishing House of Electronics Industry, 2009. In Chinese

Google Scholar

[3] Pasi Palojarvi, Tarmo Ruotsalainen, and Juha Kostamovaara, Member. IEEE journal of solid-state circuits.2005,40(6):1341~1349.

DOI: 10.1109/jssc.2005.848022

Google Scholar

[4] Heesun Yoon, Kyihwan Park. Development of a Laser Range Finder Using the Phase Difference Method. SPIE,2005,6049:1~8.

Google Scholar

[5] Song Gao, The Research of Several Key Issues of Digital Phase Identification Ranging System[D]. Dalian: Dalian Maritime University, 2007. In Chinese

Google Scholar

[6] Zhigang Fan, Baojun Zuo, Aihong Zhang. Optoelectronic Measurement Technology[M]. Beijing: Publishing House of Electronics Industry, 2008. In Chinese

Google Scholar

[7] Qibin Lin, Xiangdong Chen.Microcomputer Information.2007,12-2:311-312. In Chinese

Google Scholar