Chinese Journal of Lasers, Volume. 46, Issue 1, 104003(2019)

Calibration Method of Three-Dimensional Shape Measurement System Based on iGPS Positioning and Tracking

Ma Guoqing1、*, Liu Li1, Yu Zhenglin1, Cao Guohua1, and Wang Qiang2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    Figures & Tables(10)
    Block diagram of system plan compositions
    Schematic of coordinate system. (a) Coordinate system related to robot system; (b) iGPS coordinate system
    Schematic of hand-eye calibration
    Schematic of calibration of conversion relationship
    Robot base coordinate system point cloud splicing
    Robot base coordinate system splicing deviation
    iGPS world coordinate system point cloud splicing
    iGPS splicing deviation
    • Table 1. Coordinates of the spherical center in the shape sensor coordinate system

      View table

      Table 1. Coordinates of the spherical center in the shape sensor coordinate system

      NO.x /mmy /mmz /mm
      P1-629.501-456.168-709.990
      P2-489.565-327.139-839.924
      P3-287.453-370.202-824.983
      P4-785.155-211.489-868.092
      P5-479.621-168.579-1028.013
    • Table 2. Coordinates of the spherical center in laser tracker coordinate system

      View table

      Table 2. Coordinates of the spherical center in laser tracker coordinate system

      NO.x /mmy /mmz /mm
      P11750.6562-652.9866-566.1360
      P21521.3690-676.2413-566.1982
      P31412.9291-500.7903-585.8113
      P41649.6295-961.3801-504.6604
      P51335.7658-836.7170-586.6102
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    Ma Guoqing, Liu Li, Yu Zhenglin, Cao Guohua, Wang Qiang. Calibration Method of Three-Dimensional Shape Measurement System Based on iGPS Positioning and Tracking[J]. Chinese Journal of Lasers, 2019, 46(1): 104003

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    Paper Information

    Category: Measurement and metrology

    Received: Jul. 23, 2018

    Accepted: --

    Published Online: Jan. 27, 2019

    The Author Email: Guoqing Ma (magq@cust.edu.cn)

    DOI:10.3788/CJL201946.0104003

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