Title:
DESTINATION CONTROL METHOD FOR UNMANNED CARRIER
Document Type and Number:
Japanese Patent JP3029069
Kind Code:
B2
Abstract:
PURPOSE: To advance carrying operations equally to respective unloading stations and to improve the carrying operability in a system wherein loads carried out of a loading station are carried to plural unloading stations and unloaded at the unloading stations.
CONSTITUTION: After the number of times of carryings X1-X4 to the respective unloading stations 4-7 are set by the number of times of carrying setting part 9 of a controller 8, the controller 8 counts the actual number of times of carrying Y1-Y4 to the respective unloading stations 4-7 every time the unmanned carrier 1 carrys the load carried out of the loading station 3 to a destination- specified unloading station to calculate Y1/X1-Y4/X4, regards the station having the least ratio as a next destination-specified station, and transmits its destination data to the unmanned carrier 1 through a destination designating device 10, thereby performing the destination control over the unmanned carrier 1.
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Inventors:
Inoue et al.
Application Number:
JP28221791A
Publication Date:
April 04, 2000
Filing Date:
October 01, 1991
Export Citation:
Assignee:
Toyota Industries Corporation
International Classes:
B65G47/50; G05D1/02; B65G43/00; G07C3/00; (IPC1-7): G05D1/02
Domestic Patent References:
| JP61122064A | ||||
| JP4370809A | ||||
| JP1295750A | ||||
| JP1263805A | ||||
| JP1253009A | ||||
| JP10125609A |
Attorney, Agent or Firm:
Hidehiko Okada (2 outside)