A photogrammetric survey device for pipeline displacement

The utility model provides a photogrammetric survey device for pipeline displacement, characterized by: including the staple bolt of a fixed cover on the pipeline, the staple bolt on a fixedly connected with extension bar, a CCD camera camera lens fixed setting the horizontally is in the extension b...

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Bibliographic Details
Main Authors WANG WEI, LIN JIEDONG, DING HUI, DOU HONG, DAI YUAN, DAI HAOYAN, LI ZHENGGANG
Format Patent
LanguageEnglish
Published 18.11.2015
Subjects
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
TESTING
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Summary:The utility model provides a photogrammetric survey device for pipeline displacement, characterized by: including the staple bolt of a fixed cover on the pipeline, the staple bolt on a fixedly connected with extension bar, a CCD camera camera lens fixed setting the horizontally is in the extension bar on, a fixed scaling board that sets up is located CCD camera dead ahead. The beneficial effects of the utility model are that: close -range photogrammetry belongs to non -contact's measuring means, and its canned data is convenient, and the precision is high, the reaction rapidly, the pipeline displacement indicator photogrammetric survey device of quoting this technological invention solved traditional displacement indicator work efficiency low, easily make mistakes, the error is big, the inconvenient scheduling problem of data reading has ensured the normal operating of pipeline and monitoring personnel's safety, scaling board that use simultaneously has a scale mark makes measuring result surveyability directly perceived.
Bibliography:Application Number: CN20152435730U