Transport facility
AssigneeDaifuku Co., Ltd.
InventorsShota Ito, Makoto Kono
Life of this patent
Estimating the term…
Abstract
A transport facility includes a transport vehicle and a section control system. In a case where a following stop point is different from a leading stop point, and a following passage point is different from a leading passage point at the time when the section control system receives a passage permission request on a first passage point or a second passage point from a following transport vehicle to enter a specific section subsequently to a leading transport vehicle entering the specific section first after the section control system gives the leading transport vehicle a passage permission to pass through the first passage point or the second passage point, the section control system gives the following transport vehicle a passage permission to pass through the following passage point.
Claims2
A transport facility, comprising:
- at least one transport vehicle;
- a travel path on which the transport vehicle travels;
- and
- a section control system configured to transmit a passage permission or a stop command to the at least one transport vehicle traveling on a specific section defined in the travel path and control the at least one transport vehicle, and
- wherein:
- the specific section comprises at least one stop point, at which the at least one transport vehicle stops in response to the stop command, and at least one passage point, through which the at least one transport vehicle receiving the passage permission passes,
- the at least one stop point comprises a first stop point and a second stop point as different entrances to the specific section,
- the at least one passage point comprises a first passage point and a second passage point as different exits from the specific section,
- the first passage point and the second passage point are placed downstream from the first stop point and the second stop point in the travel path,
- the at least one vehicle comprises:
- a leading transport vehicle entering the specific section first to pass through a leading stop point as the at least one stop point and a leading passage point as the at least one passage point;
- and
- a following transport vehicle entering the specific section subsequently to the leading transport vehicle to pass through a following stop point as the at least one stop point and a following passage point as the at least one passage point, and
- the section control system is configured to give the following transport vehicle a passage permission to pass through the following passage point in a case where the following stop point is different from the leading stop point, and the following passage point is different from the leading passage point at a time when the section control system receives a passage permission request on the first passage point or the second passage point from the following transport vehicle after the section control system gives the leading transport vehicle a passage permission to pass through the first passage point or the second passage point.
Dependencies are inferred from the claim text.