Real-time navigating method for mobile robot
First Claim
1. A real-time navigating method for mobile robot, the method comprising:
- a) retrieving a target position at a mobile robot;
b) determining a current position of the mobile robot according to a position signal received by an ultra-wideband communication module;
c) calculating a moving direction according to the target position and the current position;
d) calibrating the moving direction when detecting any obstacle by a laser range sensing module, and controlling the mobile robot to move towards the calibrated moving direction; and
e) repeatedly executing the step b to the step d until the mobile robot arrives the target position.
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Abstract
A real-time navigating method for mobile robot is provided. The method comprises the following steps of: retrieving a target position at a mobile robot; receiving a position signal from an external beacon device by an ultra-wideband communication module and calculating a current position of the mobile robot; calculating a moving direction according to the target position and the current position; calibrating the moving direction when detecting any obstacle by a laser range sensing module and moving towards the calibrated moving direction for dodging the obstacle; and, repeatedly executing above detection, calibration and movement until arriving the target position. The present disclosed example can effectively prevent the mobile robot from straying into the region without the positioning signal and failure in navigation via detecting the obstacle actively.
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Citations
10 Claims
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1. A real-time navigating method for mobile robot, the method comprising:
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a) retrieving a target position at a mobile robot; b) determining a current position of the mobile robot according to a position signal received by an ultra-wideband communication module; c) calculating a moving direction according to the target position and the current position; d) calibrating the moving direction when detecting any obstacle by a laser range sensing module, and controlling the mobile robot to move towards the calibrated moving direction; and e) repeatedly executing the step b to the step d until the mobile robot arrives the target position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification