Cargo handling system and control method
First Claim
Patent Images
1. A cargo handling system comprising a power drive unit (PDU), the PDU comprising:
- a motor; and
a PDU controller in communication with the motor and configured to receive a command signal including an address corresponding to a location of the PDU, the PDU controller comprising;
a radio frequency identification (RFID) reader, wherein the PDU controller is configured to determine the location of the PDU by reading an RFID tag.
1 Assignment
0 Petitions
Accused Products
Abstract
A cargo handling system may have power drive unit (PDU), which may include a motor and a PDU controller. The PDU controller may be in communication with the motor and configured to receive a command signal including an address corresponding to a location of the PDU. The PDU controller may comprise a radio frequency identification (RFID) reader. The PDU controller may be configured to determine the location of the PDU by reading an RFID tag.
27 Citations
20 Claims
-
1. A cargo handling system comprising a power drive unit (PDU), the PDU comprising:
-
a motor; and a PDU controller in communication with the motor and configured to receive a command signal including an address corresponding to a location of the PDU, the PDU controller comprising; a radio frequency identification (RFID) reader, wherein the PDU controller is configured to determine the location of the PDU by reading an RFID tag. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A cargo handling system, comprising:
-
a tray; a first radio frequency identification (RFID) tag coupled to the tray, the first RFID tag including a location information identifying a location of the tray; a first power drive unit (PDU) disposed in the tray, the first PDU comprising a first PDU controller; and a first tangible, non-transitory memory configured to communicate with the first PDU controller, the first tangible, non-transitory memory having instructions stored thereon that, in response to execution by the first PDU controller, cause the first PDU controller to perform operations comprising; receiving, by the first PDU controller, a command signal including a first address corresponding to a location of the first PDU, reading, by the first PDU controller, the first RFID tag to determine the location of the first PDU, and determining, by the first PDU controller, whether the location of the first PDU matches the first address included in the command signal. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16)
-
-
17. A method of controlling a cargo handling system, comprising:
-
sending, by a controller, a command signal to a first power drive unit (PDU) controller and a second PDU controller, the command signal including a first address corresponding to a location of a first PDU having the first PDU controller; reading, by the first PDU controller, a first radio frequency identification (RFID) tag to determine the location of the first PDU; determining, by the first PDU controller, the location of the first PDU matches the first address included in the command signal; and commanding, by the first PDU controller, a motor of the first PDU according to the command signal in response the first PDU determining that the first address included in the command signal matches the location of the first PDU. - View Dependent Claims (18, 19, 20)
-
Specification