Patent · US Active

Probe that cooperates with a laser tracker to measure six degrees of freedom

US10126415B2 · kind B2 · utility

28Cited by
1References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 29, 2015
Grant dateNov 13, 2018
Priority date
Expiry dateDec 5, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S17/87
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A system includes a measurement device configured to measure a distance, a first angle, and a second angle to a retroreflector target. The system further includes a probe having the retroreflector target, an inclinometer sensor, a camera, and a processor, the inclinometer sensor configured to determine a two-dimensional inclination of the probe relative to a gravity vector, the camera configured to capture an image of a light emitted from or reflected by the measurement device, the processor configured to determine six degrees of freedom of the probe based at least in part on the distance, the first angle, the second angle, the two-dimensional inclination, and the captured image of the camera.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.