About 110 results
https://drivepatents.com/patents/1396687 · 6 May 2026
Provided is a surveying instrument that reduces the burden of a centering work on a worker. A surveying instrument (1) capable of irradiating a spotlight (SL) as visible light for centering toward a position below a vertical axis of a surveying instrument ...
https://drivepatents.com/patents/1396311 · 29 Apr 2026
Provided is a surveying instrument equipped with an instrument height measuring unit compact in size. In a surveying instrument including an instrument height measuring unit configured to make a distance measurement by irradiating light toward a position b...
https://drivepatents.com/patents/1396497 · 29 Apr 2026
Provided is a surveying instrument capable of easily measuring an instrument height with precision. In a surveying instrument including an instrument height measuring unit configured to make a distance measurement by emitting distance-measuring light to a ...
https://drivepatents.com/patents/1399557 · 22 Apr 2026
The present invention provides a surveying assistance method with which observations of a center stake distance and an as-built part can be assisted. The surveying assistance method is a surveying assistance method, wherein a computer (50) reads design inf...
https://drivepatents.com/patents/1399567 · 26 Nov 2025
The present invention provides a technique with which a cross-sectional view assumed by a worker can be easily prepared. A surveying assistance device (50) reads design information including center point data and constituent point data of a route, in which...
https://drivepatents.com/patents/1396661 · 22 Oct 2025
Construction management and control of construction machines are efficiently performed at civil engineering sites. A laser scanning method includes a first laser scanning and a second laser scanning. The first laser scanning is performed on a blade (201) o...
https://drivepatents.com/patents/1393166 · 9 Jul 2025
Provided is a new survey system capable of quickly locking on a target by a simple operation. The survey system includes a surveying instrument 10 including an imaging unit 40 configured to acquire an image in front of a telescope, a controller 80 includin...
https://drivepatents.com/patents/1397369 · 9 Jul 2025
Provided is a surveying instrument including a distance measuring light projecting module configured to project a distance measuring light to an object, a distance measuring light receiving module having a photodetector configured to receive a reflected di...
https://drivepatents.com/patents/1397752 · 18 Dec 2024
A technique for solving problems in laser scanning related to intense light that is reflected back from a reflector target is provided. A laser scanning control device for controlling laser scanning performed by a laser scanning apparatus includes a contro...
https://drivepatents.com/patents/946083 · 9 Mar 2016
A technique for efficiently calibrating a camera is provided. Reference laser scan data is obtained by scanning a building 131 by a laser scanner 115, which is fixed on a vehicle 100 and has known exterior orientation parameters, while the vehicle 100 trav...