Research and Design of Laser Displacement Measurement Based on the PSD

Xin Wen Duan; Ye Sun

doi:10.4028/www.scientific.net/AMM.719-720.580

Paper Titles

A Hardware Implementation of Real Time Lossless Data Compression and Decompression Circuits
p.554

The Design of Home Intelligent Power Node Based on ZigBee
p.561

Design of Smart Medicine Cabinet Based on STM32F107 and Network
p.567

An Information Collection and Transmission Strategy of Vehicle State-Aware System Based on OBD Technology and Android Mobile Terminals
p.573

Research and Design of Laser Displacement Measurement Based on the PSD
p.580

Induction Motor Protection System Based on Fuzzy Logic
p.584

A Test Rig for Smart Substation Training System
p.590

A Solar Irradiance Data Acquisition System Based on Labview
p.596

High Step-Up Converter Series Based on the Diode-Capacitor Network
p.603

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 719-720Research and Design of Laser Displacement...

Research and Design of Laser Displacement Measurement Based on the PSD

Abstract:

This paper introduces a kind of measuring system based on two-dimensional position sensitive detector PSD and single-chip signal processing, and have discussed the key technology. Two-dimensional position sensitive detector (2 D-PSD) is a kind of testing device of light spot position information and the output signal is a kind of current signal related to the location information. PSD output signal processing circuits are usually made by the I/V conversion circuit ,the addition, the subtraction and division arithmetic circuit. System can quickly, accurately and easily realize the position measurement, with a simple implementation, low power consumption, fast response, etc, It can be applied to many remote laser center positioning measurement and general industrial control occasions.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 719-720)

Pages:

580-583

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.719-720.580

Citation:

Cite this paper

Online since:

January 2015

Authors:

Xin Wen Duan*, Ye Sun

Keywords:

Circuit, Microprocessor, PSD Position Detecting, Signal Processing

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] FU Xu-dong. FU Ying. XU Bing . Photoelectric Encoder for Position Detection[J] Journal of Shenyang Electric Power Institute. 2002. 4(4): 27-29.

Google Scholar

[2] YANG Zheng - jiang．DU Tie - jun．LI Qun . The subroutine and application for the prevail microcontrollers [M]．Xi'an: Xi'an Electric University Press, (2002).

Google Scholar

[3] Carey W P, Yee S S Calibration of nonlinear so lid-state sensor array using multivariate regression models[J]. Sensors and Actuators B, 1992 (9) : 113 - 122.

DOI: 10.1016/0925-4005(92)80203-a

Google Scholar

[4] Matsunaga T, Esashi E Acceleration switch with 2 extended holding time using squeeze film effect for side airbag systems [J]. Sensors and Actuators A, 2002 (100) : 10 - 17.

DOI: 10.1016/s0924-4247(02)00039-0

Google Scholar

[5] Lijiang Zeng, Fan Yuan, Deqiang Song. A two-beam laser triangulation for measuring the position of a moving object[J]. Optics and Lasers in Engineering (1999).

DOI: 10.1016/s0143-8166(99)00043-3

Google Scholar

[6] MO Ren-yun, ZHU Wan-bin, ZHONG Jun, CHEN Xuan. Optical design of laser displacement sensor[J]. Chinese Journal of Optics and Applied Optics, 2010, 3(5): 513~517.

Google Scholar