Robot, radio detection system, radio detection method and recording medium storing radio detection processing program
First Claim
1. A robot, comprising:
- a locomotion unit for movements to a plurality of positions;
a radio receiver for receiving radio waves at a plurality of mutually different positions to detect a plurality of radio signals;
a radio signal verifier for detecting the presence or absence of a radio signal having the same characteristics by comparing the plurality of detected radio signals;
an unauthorized radio wave detector for detecting the presence of an unauthorized radio wave if the radio signal having the same characteristics is present; and
a notifier for giving notification when the unauthorized radio wave is detected.
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Accused Products
Abstract
A robot is provided with a position setting unit for setting the position information of a destination, a locomotion unit for a movement to the set position, an actuator for driving the locomotion unit to the set position of movement, and a radio detection system for detecting the presence or absence of an unauthorized radio wave based on received radio waves. The radio detection system includes a radio receiver for detecting radio signals at mutually different positions in accordance with position information, a radio signal storage for storing the detected radio signals, a radio signal verifier for detecting the presence or absence of a radio signal having the same characteristics by comparing a detected radio signal and the radio signal stored in the radio signal storage, and an unauthorized radio wave detector for detecting the presence of an unauthorized radio wave when the radio signal having the same characteristics is present.
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Citations
14 Claims
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1. A robot, comprising:
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a locomotion unit for movements to a plurality of positions; a radio receiver for receiving radio waves at a plurality of mutually different positions to detect a plurality of radio signals; a radio signal verifier for detecting the presence or absence of a radio signal having the same characteristics by comparing the plurality of detected radio signals; an unauthorized radio wave detector for detecting the presence of an unauthorized radio wave if the radio signal having the same characteristics is present; and a notifier for giving notification when the unauthorized radio wave is detected. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A robot, comprising:
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a locomotion unit for movements to a plurality of positions; a luggage detector for generating a trigger signal upon detecting the placement of luggage on the robot; a radio receiver for receiving radio waves in accordance with the trigger signal to detect a plurality of radio signals; a radio signal verifier for detecting the presence or absence of a radio signal having the same characteristics by comparing the plurality of detected radio signals; an unauthorized radio wave detector for detecting the presence of an unauthorized radio wave when the radio signal having the same characteristics is present; and a notifier for giving notification when the unauthorized radio wave is detected.
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11. A radio detection system, comprising:
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a radio receiver for receiving radio waves at a plurality of mutually different positions to detect a plurality of radio signals; a radio signal verifier for detecting the presence or absence of a radio signal having the same characteristics by comparing the plurality of detected radio signals; and an unauthorized radio wave detector for detecting the presence of an unauthorized radio wave when the radio signal having the same characteristics is present. - View Dependent Claims (12)
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13. A radio detection method, comprising:
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a radio reception step of receiving radio waves at a plurality of mutually different positions to detect a plurality of radio signals; a radio signal verification step of detecting the presence or absence of a radio signal having the same characteristics by comparing the plurality of detected radio signals; and an unauthorized radio wave detection step of detecting the presence of an unauthorized radio wave when the radio signal having the same characteristics is present.
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14. A computer-readable recording medium storing a radio detection processing program, the radio detection processing program causing a computer to function as:
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a radio signal verifier for detecting the presence or absence of a radio signal having the same characteristics by comparing a plurality of radio signals detected at mutually different positions; and an unauthorized radio wave detector for detecting the presence of an unauthorized radio wave when the radio signal having the same characteristics is present.
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Specification