An automated guided vehicle (AGV) scheduling method is disclosed. All the possible paths of the current AGV are calculated using the A* search algorithm. Time windows information tables are calculated according to shortest paths. Time windows of executed tasks are compared to find optimal paths. Types of conflicts are determined and priorities of the AGVs are modified and the time window information tables are updated according to the comparison result. When an obstacle is detected or the current AGV is malfunctioning, abnormal issues are dynamically processed and the time window information tables of the tasks are modified as the current AGV reaches a target workstation.
AUTOMATED GUIDED VEHICLE SCHEDULING METHOD, ELECTRONIC DEVICE AND COMPUTER-READABLE STORAGE MEDIUM
18.05.2023
Patent
Elektronische Ressource
Englisch
IPC: | G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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