Patent ID: 11884398
Assignee: B/E AEROSPACE, INC.
Field: Transport (Mechanical engineering)
Classification: CPC B  G  H | IPC B  G  H

Claim 14:
15. A non-transitory computer readable medium having computer executable instructions configured to be executed by a computer to cause the computer to perform a method, the method, comprising:
receiving a request to use an aircraft lavatory from an aircraft occupant;
placing the request in a queue;
receiving a state change signal indicative of a previous user leaving the lavatory;
iterating the queue forward by one request in response to the state change signal;
indicating to the next user that the next user's turn to use the lavatory when the request is at the front of the queue; and
verifying a user attempting to use the lavatory is the user associated with the request that is at the front of the queue, wherein verifying includes receiving and comparing identification data from the user to stored identification data associated with the request that is at the front of the queue, wherein the identification data includes a barcode associated with the request, boarding pass data associated with a user who is associated with the request, or biometric data associated with a user who is associated with the request.