Title:
TRAVELING OBJECT CONTROLLER
Document Type and Number:
Japanese Patent JP3604649
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To accurately perform travel control of traveling objects by accurately detecting the positions of a plurality of traveling objects even when the positions come close and also accurately detecting the position of a traveling object at an optional point of time.
SOLUTION: A plurality of self-traveling robots are provided with a light emitting device with identifiable different light colors, a color image sensor detects a light emitting state and a light unremitting state of the light emitting device as two-dimensional image information, a position detection object candidate of each self-traveling robot is extracted by performing color separation and comparison of the two-dimensional image information, whether or not the position detection object candidate is a normal position detection object candidate is decided to determine the current position of each self-traveling robot, and traveling control is performed on the basis of the current position and a target position.
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Inventors:
Keizo Kawana
Application Number:
JP2001154460A
Publication Date:
December 22, 2004
Filing Date:
May 23, 2001
Export Citation:
Assignee:
Winbeck Co., Ltd.
International Classes:
G05D1/02; G06T7/20; G06T1/00; G06T7/60; (IPC1-7): G05D1/02
Domestic Patent References:
JP63045610A | ||||
JP8066564A | ||||
JP10161743A | ||||
JP2000055657A | ||||
JP1112490A | ||||
JP2001508211A | ||||
JP63038478A | ||||
JP11032325A | ||||
JP62229306A |
Attorney, Agent or Firm:
Tetsuya Mori
Yoshiaki Naito
Cui Shu Tetsu
Yoshiaki Naito
Cui Shu Tetsu
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