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Title:
METHOD, SYSTEM, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM FOR CONTROLLING PLURALITY OF AUTOMATED GUIDED VEHICLES
Document Type and Number:
WIPO Patent Application WO/2023/286887
Kind Code:
A1
Abstract:
The present invention relates to a method, a system, and a non-transitory computer-readable recording medium for controlling a plurality of automated guided vehicles. A method for controlling a plurality of automated guided vehicles according to one embodiment of the present invention comprises the steps of: obtaining real-time information regarding the positions of a plurality of automated guided vehicles moving along an automated guided vehicle route; setting a blocking area for each automated guided vehicle on the basis of the information regarding the positions of the plurality of automated guided vehicles obtained in the step of obtaining real-time information; and controlling the movement of the plurality of automated guided vehicles by referring to the blocking areas. Here, the automated guided vehicle route is composed of a plurality of points and movement lines connecting two adjacent points among the plurality of points. In the step of setting a blocking area: when an automated guided vehicle is located at any one of the plurality of points, the point where the automated guided vehicle is located and the movement line adjacent thereto are set as the blocking area; when the automated guided vehicle is located on any one of the movement lines, the movement line on which the automated guided vehicle is located and the movement line that the automated guided vehicle has just passed are set as the blocking area; and the blocking areas are set and changed in real time according to the movement of each automated guided vehicle. In addition, in the step of controlling the movement of the plurality of automated guided vehicles, the movement of the automated guided vehicles attempting to enter a blocking area is stopped, and the movement is controlled to resume when the blocking area is released.

Inventors:
LEE GI JIN (KR)
JEONG SEOL MIN (KR)
Application Number:
PCT/KR2021/009090
Publication Date:
January 19, 2023
Filing Date:
July 15, 2021
Export Citation:
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Assignee:
SERVOSTAR CO LTD (KR)
International Classes:
G05D1/02
Foreign References:
KR20200009338A2020-01-30
KR20130078403A2013-07-10
KR100890523B12009-03-27
KR20170116708A2017-10-20
US20050107954A12005-05-19
KR102291577B12021-08-20
Attorney, Agent or Firm:
MOA INTELLECTUAL PROPERTY LAW FIRM (KR)
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