JOURNAL OF ASTRONAUTIC METROLOGY AND MEASUREMENT ›› 2015, Vol. 35 ›› Issue (4): 14-18.doi: 10.12060/j.issn.1000-7202.2015.04.04

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Accuracy Test of Domestic Industrial Photogrammetric Camera

XUAN Ya-bing1;WANG Wei-feng1;GAO Ya-wei2;LV Chuan-jing3   

  1. 1、North China University of Water Resources and Electric Power, Zhengzhou 450011;
    2、Dragon concrete co. LTD, Zhengzhou 450000;  
    3、Chenwei Technology co. LTD, Zhengzhou 450001
  • Online:2015-08-15 Published:2015-08-15

Abstract: Industrial camera is the basis of the industrial photogrammetry system , its imaging quality has a direct impact on measurement accuracy. At present, the domestic professional photogrammetry camera develops slowly, and its quality is uneven. So finding suitable testing method to measure and avaluate the precision of domestic professional photogrammetry camera is imperative. A case study of CIM-1camera, from the respect such as coordinates repeatability, the standard length, the precision of domestic industrial photogrammetry camera is analyzed and studied. By comparing with the current international recognition of INCA camera has carried on the contrast experiment, and analyzed the result of the experiment. Some valuable results have been found in those test. In this way, it may give some useful suggests for working out the Verification Regulation of our country in industrial photogrammetry system.

Key words: CIM-1 camera, Measuring repeatability, Standard length, Coordinate, Comparing accuracy