Surveying instrument and method for acquiring image data by...

Optics: measuring and testing – Angle measuring or angular axial alignment – Apex of angle at observing or detecting station

Reexamination Certificate

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C356S612000, C382S154000

Reexamination Certificate

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06859269

ABSTRACT:
A surveying instrument, comprising a distance measuring unit for measuring a distance to a collimating point, an angle measuring unit for measuring a vertical angle and a horizontal angle of the collimating point, an image pick-up means for acquiring an image in a collimating direction, a driving unit for directing the image pick-up means in a direction of a predetermined object to be measured as selected based on an entire image data acquired by the image pick-up means, and a control arithmetic unit for recording by associating an image of an object to be measured with survey data to the object, wherein the image is picked-up in the direction directed by the driving unit and the survey data is measured by the distance measuring unit and the angle measuring unit.

REFERENCES:
patent: 5361217 (1994-11-01), Makimura et al.
patent: 5548409 (1996-08-01), Ohta et al.
patent: 5988862 (1999-11-01), Kacyra et al.
patent: 6563574 (2003-05-01), Ohtomo et al.
3rdTech; DeltaSphere-3000 Brochure; Jun. 22, 2000.

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