Localisation System
First Claim
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1. A robotic system comprising:
- a beam transmitter operable to emit a plurality of angularly-spaced beams of radiation in an area; and
a robot operable to move within said area and to detect when it is in the path of one of said beams;
wherein said robot is further operable, upon moving through a distance across the paths of two or more of said beams, to determine the relative position of said transmitter and said robot by using information relating to said distance and information relating to the spacing of said beams.
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Abstract
A robotic system comprises a transmitter emitting a plurality of angularly-spaced beams of radiation in an area; and a robot moving within said area and able to detect when it is in the path of one of said beams. On moving through a measured distance across the paths of two or more of the beams, the robot can determine the relative position of the transmitter and the robot by using the distance and the angular spacing of the beams.
74 Citations
14 Claims
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1. A robotic system comprising:
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a beam transmitter operable to emit a plurality of angularly-spaced beams of radiation in an area; and a robot operable to move within said area and to detect when it is in the path of one of said beams; wherein said robot is further operable, upon moving through a distance across the paths of two or more of said beams, to determine the relative position of said transmitter and said robot by using information relating to said distance and information relating to the spacing of said beams. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A robotic system operable to indicate, to a robot operable to move within an area, a location adjacent the boundary of said area, the system comprising:
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a transmitter, operable firstly to transmit a plurality of angularly-spaced beams of radiation into the area and operable secondly to transmit data including information regarding each beam transmitted into the area; and a robot operable to identify the intersection of a beam with the boundary of the area and further operable to use said data to identify said location. - View Dependent Claims (12, 13, 14)
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Specification