Title:
スキャナ装置およびこれを用いた測量方法
Document Type and Number:
Japanese Patent JP7297636
Kind Code:
B2
Abstract:
To provide technology that measures equipment point coordinates using a scanner without requiring manual height measurement by an operator.SOLUTION: A scanner device S comprises: leveling rod height measurement means 20 for collimating a leveling rod for electronic level that is installed vertically and measuring the leveling rod height indicated by the leveling rod and composed of a distance measuring part 34 for irradiating a measurement object with distance measurement light, receiving reflected light from the measurement object and measuring a distance, a scanning part 33 for scanning distance measurement light by vertically rotating, a horizontal rotation unit 7 for horizontally rotating the scanning part 33, a horizontal angle detector 13 and a vertical angle detector 32 for detecting the irradiation direction of distance measurement light, and a control computation part 40; leveling rod distance measurement means 20 for measuring the distance to the leveling rod; and equipment height measurement means 30 for measuring the equipment height of the scanner device S. A relationship in the horizontal direction between the collimating direction of the leveling rod height measurement means 20 and the irradiation direction of distance measurement light is known.SELECTED DRAWING: Figure 2
Inventors:
Satoshi Yasutomi
Application Number:
JP2019194668A
Publication Date:
June 26, 2023
Filing Date:
October 25, 2019
Export Citation:
Assignee:
Topcon Co., Ltd.
International Classes:
G01C5/00; G01C15/00
Domestic Patent References:
| JP5073256B2 | ||||
| JP2014206421A | ||||
| JP2013221831A | ||||
| JP2016061649A | ||||
| JP2003021514A | ||||
| JP2018066571A | ||||
| JP2019053627A | ||||
| JP2019132681A | ||||
| JP2005315770A |
Attorney, Agent or Firm:
Patent Attorney Corporation Aoba International Patent Office
Yuki Kawano
Yuki Kawano