AUTOMATIC VEHICLE DISPATCHING SYSTEM AND AUTOMATIC VEHICLE DISPATCHING METHOD

AUTOMATIC VEHICLE DISPATCHING SYSTEM AND AUTOMATIC VEHICLE DISPATCHING METHOD

An automatic vehicle dispatching system is applied to a factory where manufacturing operation devices reside, and includes an optimization server, a management server, and AGVs. The management server controls transfer of the AGVs and transmits a current transport request received from one of the man...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SAKAKIBARA, MASAHIRO, OSAWA, HIROKI, YAMAUCHI, Hiroshi, NGUYENQUANG, THINH
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
CONTROLLING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
PHYSICS
REGULATING
SIGNALLING
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
TRAFFIC CONTROL SYSTEMS
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Beschreibung
Zusammenfassung:An automatic vehicle dispatching system is applied to a factory where manufacturing operation devices reside, and includes an optimization server, a management server, and AGVs. The management server controls transfer of the AGVs and transmits a current transport request received from one of the manufacturing operation devices to the optimization server. The optimization server predicts a future transport request to be issued by each of other manufacturing operation devices using predicted transport request interval patterns, and generates allocation models by allocating AGVs to each transport request in different patterns. The optimization server predicts required transfer times for the allocated AGVs and adds up the required transfer times for each allocation model. The optimization server selects one allocation model having a smallest sum of the required transfer times, generates a transfer instruction for the current transport request based on the selected allocation model, and transmits the instruction to the management server.