Implementation of a wireless image motion estimation method for two-dimensional crack monitoring

Sin Hang Man, Chih Chen Chang, Muhammad Hassan, Amine Bermak

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, a preliminary study on the development of a wireless image-based sensor for two-dimensional (2D) crack propagation monitoring is reported. This sensor contains an optical navigation sensor board (ADNS-9500) which is incorporated into the Imote2 IPR2400 platform. To monitor crack propagation, the Imote2 sends a signal to the ADNS-9500 to switch on the built-in laser and camera collecting images reflected from the concrete surface. The captured images are processed by motion estimation methods to obtain the relative displacement between images. A series of tests have been conducted to calibrate the accuracy of the proposed crack sensor. Results show that the crack sensor can track linear motion and sinusoidal motion quiet well under some a range of speed.

Original languageEnglish
Title of host publicationSensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2013
Volume8692
DOIs
Publication statusPublished - 2013
Externally publishedYes
Event2013 SPIE Conference on Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2013 - San Diego, CA, United States
Duration: 10 Mar 201314 Mar 2013

Other

Other2013 SPIE Conference on Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2013
CountryUnited States
CitySan Diego, CA
Period10/3/1314/3/13

Fingerprint

Motion Estimation
Motion estimation
Crack
cracks
Monitoring
Cracks
Sensor
sensors
Sensors
Crack Propagation
crack propagation
Crack propagation
Motion
navigation
Navigation
Switch
Monitor
switches
platforms
Camera

Keywords

  • Crack sensor
  • Imote2
  • Normalized cross correlation
  • Optical navigation sensor board
  • Phase correlation

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Man, S. H., Chang, C. C., Hassan, M., & Bermak, A. (2013). Implementation of a wireless image motion estimation method for two-dimensional crack monitoring. In Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2013 (Vol. 8692). [86922E] https://doi.org/10.1117/12.2009427

Implementation of a wireless image motion estimation method for two-dimensional crack monitoring. / Man, Sin Hang; Chang, Chih Chen; Hassan, Muhammad; Bermak, Amine.

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2013. Vol. 8692 2013. 86922E.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Man, SH, Chang, CC, Hassan, M & Bermak, A 2013, Implementation of a wireless image motion estimation method for two-dimensional crack monitoring. in Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2013. vol. 8692, 86922E, 2013 SPIE Conference on Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2013, San Diego, CA, United States, 10/3/13. https://doi.org/10.1117/12.2009427
Man SH, Chang CC, Hassan M, Bermak A. Implementation of a wireless image motion estimation method for two-dimensional crack monitoring. In Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2013. Vol. 8692. 2013. 86922E https://doi.org/10.1117/12.2009427
Man, Sin Hang ; Chang, Chih Chen ; Hassan, Muhammad ; Bermak, Amine. / Implementation of a wireless image motion estimation method for two-dimensional crack monitoring. Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2013. Vol. 8692 2013.
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