Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hiroyuki Matsuda0
Date of Patent
April 21, 2009
0Patent Application Number
113686840
Date Filed
March 7, 2006
0Patent Primary Examiner
Patent abstract
The present invention provides a carriage system which, to choose one of a plurality of running routes, can appropriately determine the congestion statuses of the running routes to choose one of them along which a carriage can reach its destination earliest. In a carriage system 10, each carriage 1 is provided with running status reporting means 1b for reporting a running status based on a running speed to a zone controller 3. The zone controller 3 is provided with congestion information generating means 3b for generating congestion information by putting together reports from the running status reporting means 1b of the carriages 1.
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