Visual position recovery for an automated guided vehicle

Visual position recovery for an automated guided vehicle

The authors present a visual method which allows an automated guided vehicle to recover its absolute position anywhere on a guide-path represented by a pseudorandom binary sequence whose terms are marked as distinct graphical symbols. An onboard image-processing system recognizes these symbols and f...

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Veröffentlicht in:IEEE transactions on instrumentation and measurement 1992-12, Vol.41 (6), p.906-910
Hauptverfasser: Khalfallah, H., Petriu, E.M., Groen, F.C.A.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Cables
Computer science
control theory
systems
Control theory. Systems
Encoding
Exact sciences and technology
Floors
Head
Image recognition
Navigation
Pattern recognition
Position measurement
Robotics
Time measurement
Vehicles
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Zusammenfassung:The authors present a visual method which allows an automated guided vehicle to recover its absolute position anywhere on a guide-path represented by a pseudorandom binary sequence whose terms are marked as distinct graphical symbols. An onboard image-processing system recognizes these symbols and finally recovers the pseudorandom code identifying the position.< >
ISSN:0018-9456
1557-9662
DOI:10.1109/19.199431