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The Hough transform inside the feedback loop of a mobile robot
Luleå tekniska universitet.
Luleå tekniska universitet.
Luleå tekniska universitet.
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Embedded Internet Systems Lab.
1993 (English)In: Proceedings, IEEE International Conference on Robotics and Automation: May 2 - 6, 1993, Atlanta, Georgia, Los Alamitos, Calif: IEEE Communications Society, 1993, Vol. 1, p. 791-798Conference paper, Published paper (Refereed)
Abstract [en]

Accurate navigation of a mobile robot in cluttered rooms using a range measuring laser as a sensor is considered. The range weighted Hough transform (RWHT) is used to extract the directions and distances to the walls of the room. Using the extracted RWHT peaks in a feedback loop, the mobile robot is capable of a large variety of navigation tasks for navigating the robot through an open door detected by the laser, the accuracy during passage was found experimentally to be 1 cm at a speed of 0.5 m/s. For navigating through corridors, the accuracy was better than 1 cm at the maximum speed, 0.8 m/s, of the robot. Odometric data and laser measurements are combined using the extended Kalman filter. During motion, the size of the cluttered rectangular room is estimated as well as the position and the orientation (pose) of the robot. The navigation is very robust against both spurious laser measurements and disturbing objects

Place, publisher, year, edition, pages
Los Alamitos, Calif: IEEE Communications Society, 1993. Vol. 1, p. 791-798
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Research subject
Industrial Electronics
Identifiers
URN: urn:nbn:se:ltu:diva-32171DOI: 10.1109/ROBOT.1993.292074Local ID: 691d6efb-1046-4efc-89c1-6825d15d1601OAI: oai:DiVA.org:ltu-32171DiVA, id: diva2:1005405
Conference
IEEE International Conference on Robotics and Automation : 02/05/1993 - 06/05/1993
Note
Godkänd; 1993; 20110411 (andbra)Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2017-11-25Bibliographically approved

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CiteExportLink to record
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  • apa
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  • ieee
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Output format
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