METHOD AND APPARATUS FOR GENERATING SAFE PATH OF MOBILE ROBOT
First Claim
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1. A method for generating a safe path of a mobile robot, comprising:
- searching for a whole path from a starting point to a destination point within a map information entered in said robot;
extracting information about an expected distance between said robot and a peripheral obstacle when said robot moves along said searched whole path; and
correcting said whole path locally using said information about the expected distance from the peripheral obstacle.
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Abstract
A method for generating a safe path of a mobile robot includes searching for a whole path from a starting point to a destination point within a map information entered in the robot; extracting information about an expected distance between the robot and a peripheral obstacle when the robot moves along the searched whole path; and correcting the whole path locally using the information about the expected distance from the peripheral obstacle.
25 Citations
20 Claims
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1. A method for generating a safe path of a mobile robot, comprising:
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searching for a whole path from a starting point to a destination point within a map information entered in said robot; extracting information about an expected distance between said robot and a peripheral obstacle when said robot moves along said searched whole path; and correcting said whole path locally using said information about the expected distance from the peripheral obstacle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An apparatus for generating a safe path of a mobile robot, comprising:
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a whole path search module which searches for a whole path from a starting point to a destination point within a map information entered in said robot; an obstacle-information extraction unit which extracts information about an expected distance between said robot and a peripheral obstacle when said robot moves along said searched whole path; and a path correction module which corrects said whole path locally using said information about the expected distance from the peripheral obstacle. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification