Transportation vehicle system and method of controlling...

Details Transportation vehicle system and method of controlling... Transportation vehicle system and method of controlling...

2007-12-13

2011-10-11

Black, Thomas (Department: 3661)

Data processing: generic control systems or specific application

Specific application, apparatus or process

Article handling

C700S229000, C701S050000, C712S225000

Reexamination Certificate

active

08036771

ABSTRACT:
A transportation vehicle measures its own absolute position, and transmits the measured absolute position to a ground controller. The ground controller keeps track of positions of a plurality of transportation vehicles in real time, and sends running instructions to travel, while avoiding interference between the transportation vehicles. As a result, the ground controller can control travel of the transportation vehicles in real time.

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Japanese Office Action dated Nov. 27, 2008, issued in corresponding Japanese Patent Application No. 2006-338245.

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