Earticle

초록

영어

This paper puts forward a new design idea of single lens according to the principle of optical triangulation. The minitype laser triangle probe is designed on the basis of the common direct laser triangulation whose light path is improved. A beam splitter lens is introduced to the path，and the focusing lens and imaging lens are into one. The beam splitter lens, detector and focusing lens are coaxial, so the system is more compact, and the whole measurement system’s volume is reduced. Optical system is simulated by optical design software ZEMAX（focus=20mm，Pupil diameter=4mm，and TOTR=20.5mm）, so the whole system can achieve miniaturization. With appropriate laser and photoelectric detectors，larger scope of work and higher precision of measurement is obtain. The system adaptability to the measurement environment is improved，and this system can be widely used in the industrial online detection and military fields.

목차

Abstract
 1. Introduction
 2. The Ranging Principle of Direct Laser Triangulation
 3. Improvement of Direct Laser Triangulation Ranging Principle
  3.1 Improved Design Scheme
  3.2 Improved Direct Type Scheimpflug Conditions
  3.3 The Design Results
 4. Conclusions
 Reference

키워드

저자

• Cao Miao [ Changchun University of Science and Technology, Jilin Changchun, 130022, China ]
• Yao Qinghua [ Changchun University Of Technology, Jilin Changchun, 130012, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Control and Automation

• 간기

  월간

• pISSN

  2005-4297

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605