Fei Kai, Zhang Lu, Zhu Feihu, Zhang Xu, Tu Dawei. Design of laser triangulation system based on synchronized scanners with LIDAR[J]. Infrared and Laser Engineering, 2015, 44(8): 2358-2363.
| Citation:
|
Fei Kai, Zhang Lu, Zhu Feihu, Zhang Xu, Tu Dawei. Design of laser triangulation system based on synchronized scanners with LIDAR[J]. Infrared and Laser Engineering, 2015, 44(8): 2358-2363.
|
Design of laser triangulation system based on synchronized scanners with LIDAR
- 1.
Shanghai Key Laboratory of Manufacturing Automation and Robotics,School of Mechatronic Engineering and Automation,Shanghai University,Shanghai 200072,China;
- 2.
Technology and Engineering Center for Space Utilization,Chinese Academy of Sciences,Beijing 100094,China;
- 3.
Beijing Institute of Control Engineering,Beijing 100080,China;
- 4.
State Key Laboratory of Mechanical System and Vibration,Shanghai 200240,China
- Received Date: 2014-12-10
- Rev Recd Date:
2015-01-12
- Publish Date:
2015-08-25
-
Abstract
In order to realize the three-dimensional measurement of the objects regardless of far or near and expand the measurement range, a laser triangulation system based on synchronized scanners with LIDAR was established. Its principle, design and device selection were investigated. First, according to the synchronous scanning mechanism, the LIDAR technology was fused based on traditional three-dimensional measurement and the computational formula of the 3-D points was deduced. The selections of laser device, lens, and dichroscope, scanning servo motor, LIDAR acceptor and camera were analyzed based on system design requirement. After that the mechanical structure was designed and the light path of optical system was simulated by Zemax to prove the feasibility of principle. Finally, the back of light of APD was tested and the actual object was scanned to acquire 3-D point clouds. The experimental results show that the system is feasible.
-
References
|
[1]
|
Xu Junfeng. The system of laser triangulation measuring [D]. Changchun: Changchun University of Science and Technology, 2012: 1-40. (in Chinese) |
|
[2]
|
|
|
[3]
|
Ruel S, Tim Luu Andrew Berube. Space shuttle testing of the TriDAR 3D rendezvous and docking sensor [J]. Journal of Field Robotics, 2012, 29(4): 535-553. |
|
[4]
|
|
|
[5]
|
|
|
[6]
|
Ruel S, Chad English, Melo L, et al. Field testing of a 3D Automatic Target Recognition and Pose Estimation Algorithm[C]//SPIE, 2004, 5426: 102-111. |
|
[7]
|
|
|
[8]
|
Tang Shengbiao. The research of 3-D profile sensing based on synchronized scanning in the integrated vision sensor [D]. Shanghai: Shanghai University, 2002: 1-28. (in Chinese) |
|
[9]
|
Wang Xiaojia, Gao Jun, Wang Lei. Survey on the laser triangulation[J]. Chinese Journal of Scientific Instrument, 2004, 25(4): 601-608. (in Chinese) |
|
[10]
|
|
|
[11]
|
|
|
[12]
|
Lin Xiaoqian. Distance measuring using single-point laser triangulation system design based on CMOS [D]. Hangzhou: Zhejiang University, 2006: 1-27. (in Chinese) |
|
[13]
|
Chad English, Sean Zhu, Christine Smith, et al. TriDAR: a hybrid sensor for exploiting the complementary nature of triangulation and LIDAR technologies[C]//Proceedings of the ISAIRAS 2005 Conference (ESA SP-603), 2005, 603: 1-9. |
|
[14]
|
|
|
[15]
|
Wu Jianwei, Ma Hongchao. Error analysis on laser beam misalignment with scanner mirror of airborne LIDAR[J]. Infrared and Laser Engineering, 2008, 37(2): 243-246. (in Chinese) |
|
[16]
|
|
|
[17]
|
|
|
[18]
|
Li Li, Ren Ximing. Analysis of RVD LIDAR key technologies[J]. Infrared and Laser Engineering, 2008, 37:108-111. (in Chinese) |
|
[19]
|
Marc Rioux. Laser range finder based on synchronized scanners [J]. Appl Opt, 1984, 23(21): 3837-3844. |
-
-
Proportional views
-
DownLoad: