An automated storage and retrieval system includes remotely operated vehicles, a main grid in which the vehicles operates, a service grid for placement of vehicles for service, and a control system for controlling the vehicles. The control system includes a data record for the status of a vehicle state for each vehicle. Each remotely operated vehicle includes a label and the service grid includes a reader for reading the label so as to identify each vehicle passing the reader. The control system receives a signal from the reader and, upon receipt, compares the data record with an observed vehicle state of the identified vehicle and either updates the data record with the observed vehicle state or indicates to an operator that a difference exists between the observed vehicle state and the vehicle state on the control system.
ROBOT POSITION DETECTION SYSTEM
2022-06-09
Patent
Electronic Resource
English
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