Three-dimensional positioning system using surface pattern recognition and interpolation
A measuring device (233) for monitoring movement of a first object relative to a second object, the first object or the second object including a target surface (13), comprises a first image sensor combination (236), a second image sensor combination (237), and a control system (20A). The image sens...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
20.10.2020
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Subjects | |
Online Access | Get full text |
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Summary: | A measuring device (233) for monitoring movement of a first object relative to a second object, the first object or the second object including a target surface (13), comprises a first image sensor combination (236), a second image sensor combination (237), and a control system (20A). The image sensor combinations (236, 237) capture first images and second images of the target surface (13) over time. The first image sensor combination (236) includes a first image sensor (236A) and a first lens assembly (236B). The second image sensor combination (237) includes a second image sensor (237A), and a second lens assembly (237B) having a second optical axis (237BX) that is at an angle of between thirty degrees and sixty degrees relative to normal to the target surface (13). The control system (20A) analyzes the first images and the second images to monitor movement of the first object relative to the second object. |
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Bibliography: | Application Number: US201615264108 |