SYSTEM FOR MEASURING SIX DEGREES OF FREEDOM

• Main Authors: O'Neill Daniel J, Schloss James, Christine William W, Xu Zhiguang Willam, Atlas Mikhail, Bridges Robert E, Brown Lawrence B, Kim Max K
• Format: Patent
• Language: English
• Published: 20.04.2017
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

A system that measures six degrees-of-freedom of a remote target, the system including a dimensional measuring device having a camera, the remote target including a retroreflector, at least three light markers, and a pitch-yaw sensor, the six degrees-of-freedom determined based at least in part on measured 3D coordinates of the retroreflector by the dimensional measuring device, on a captured image of the at least three light markers by the camera, and on readings of the pitch-yaw sensor.