Difference between revisions of "Optical Locating"
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===Overview=== |
===Overview=== |
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Optical locating attempts to identify the location of information within a visual field. This could be seeking a color, or a shape, or just the centroid of light intensity. This page discusses the use of a duo-lateral photodiode to sense the centroid of light within its field of view. The documented method uses a passive [[Sensing optical tape|retro-reflective]] target and [[Optics|optics]]. |
Optical locating attempts to identify the location of information within a visual field. This could be seeking a color, or a shape, or just the centroid of light intensity. This page discusses the use of a duo-lateral photodiode to sense the centroid of light within its field of view. The documented method uses a passive [[Sensing optical tape|retro-reflective]] target and [[Optics|optics]]. |
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==System Design== |
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==Sensor Design== |
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==Optics== |
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Revision as of 13:43, 4 December 2008
Overview
Optical locating attempts to identify the location of information within a visual field. This could be seeking a color, or a shape, or just the centroid of light intensity. This page discusses the use of a duo-lateral photodiode to sense the centroid of light within its field of view. The documented method uses a passive retro-reflective target and optics.
System Design
Section text
- Bulletted item
Sensor Design
Section text
Optics
Section text
Circuitry
Section text
Code
Section text