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Research on the algorithm of laser scanning in tracking the position of human targets.
- Source :
-
Journal of Mechanical & Electrical Engineering . Sep2014, Vol. 31 Issue 9, p1123-1126. 4p. - Publication Year :
- 2014
-
Abstract
- Aiming at tracking human target's position, the working principile of the two-dimensional laser scanner was summed up, the algorithm of the analysis of data was researched, an algorithm based on the technolog of laser image scanning was designed. An elliptical model of the body's shoulder was built up. distance, angle and azimuth information of human target was acquired, and was displayed through Mat-lab QUI. A two-dimensional scanning plane was formed thorugh Two-dimensional laser scanner used the rotating optical components the function of regional scanning and profile measurement was realized. The results indicate that the position information of human target is acquired by laser scanner and have the basic agreement with the real position information, distance range is 0 ~4 m, the accuracy is better than 0.05 m, scope of angle is 240°,angular tracking accuracy is better than 2°, azimuth range is 360°,azimuth accuracy is 1°, the algorithm can be applied to engineering applications such as mobile platforms or robots which need tracking human targets in real time. [ABSTRACT FROM AUTHOR]
- Subjects :
- *ROBOTICS
*DATA analysis
*OPTICAL scanners
*COMPUTER simulation
Subjects
Details
- Language :
- Chinese
- ISSN :
- 10014551
- Volume :
- 31
- Issue :
- 9
- Database :
- Academic Search Index
- Journal :
- Journal of Mechanical & Electrical Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 99390843
- Full Text :
- https://doi.org/10.3969/j.issn.1001-4551.2014.09.005