Cart for use in providing service to passengers in a vehicle
A cart for providing service to passengers in a vehicle. The cart includes a housing having a storage volume with one or more openings to the storage volume, opposite housing sidewalls, and wheels connected to the bottom of the housing. The cart also includes a wireless communication module supported by the housing, with the wireless communication module configured to establish a data communications link in accordance with at least one wireless communication protocol. A data processor is supported by the housing and connected in communication with the wireless communication module with the data processor executing a control system, and the control system receiving information via the data communications link. Sidewalls of the housing support an electronic display connected in communication to the control system and displaying information in accordance with commands received from the control system.
1. A cart for use in providing service to passengers in a vehicle, the cart comprising:
a housing including a storage volume and at least one opening to the storage volume, the housing including a bottom and a pair of opposite sidewalls;
wheels connected to the bottom of the housing;
a wireless communication module supported by the housing, the wireless communication module configured to establish a data communication link in accordance with at least one wireless communication protocol;
a data processor supported by the housing and connected in communication with the wireless communication module, the data processor executing a control system, the control system receiving information via the data communications link;
an electronic display supported by each sidewall of the housing, each electronic display being connected in communication to the control system and displaying information in accordance with commands received from the control system; and
an electrical power source electrically connected to the wireless communication module, the data processor, and each electronic display and supplying electrical power thereto.
2. The cart of claim 1 , further comprising a memory storing data connected in communication with the data processor in which the control system executed by the data processor commands the electronic displays to display information in accordance with the data stored in the memory.
3. The cart of claim 1 , wherein the wireless communication module is configured to establish a data communications link in accordance with a media access control protocol known as Carrier Sense Multiple Access with Collision Avoidance based on IEEE 802.11 standards, and a data communications link in accordance with short-range radio frequency communication protocol based on the International Organization for Standardization of radio frequency identification.
4. The cart of claim 1 wherein the control system receives advertising data via the data communications link, and commands the electronic displays to display information in accordance with the advertising data.
5. The cart of claim 4 , wherein at least one electronic display comprises an electrophoretic ink.
6. The cart of claim 1 , wherein at least one electronic display comprising a liquid crystal display.
7. The cart of claim 1 , wherein the electrical power source comprises a rechargeable battery.
8. A cart for use in providing service to passengers in a vehicle, the cart comprising:
a housing including a storage volume and at least one opening to the storage volume, the housing including a bottom and sidewalls;
wheels connected to the bottom of the housing;
a data processor supported by the housing and in which the data processor executes a control system;
an electronic paper display supported by at least one sidewall of the housing, and another electronic paper display supported by at least one other sidewall of the housing, each electronic paper display being connected in communication to the control system and displaying information in accordance with commands received from the control system; and
an electrical power source electrically connected to the data processor and the electronic paper display and supplying electrical power thereto.
9. The cart of claim 8 , wherein each electronic paper display includes an electrophoretic ink.
10. The cart of claim 8 , further comprising memory storing advertising data connected in communication with the data processor in which the control system executed by the data processor commands each electronic display to display information in accordance with the advertising data.
11. The cart of claim 10 , further comprising a non-volatile memory connected in communication with the data processor.
12. The cart of claim 8 , further comprising a wireless communication module supported in the housing, the wireless communication module configured to establish a data communications link in accordance with at least one wireless communication protocol.
13. The cart of claim 12 , wherein said at least one wireless communication protocol in accordance with at least one of Bluetooth and NEC.
14. The cart of claim 8 , wherein the vehicle includes an electrical system and galley, and the electrical power source comprises a rechargeable battery supported by the housing, the cart further comprising a pair of electrical contacts configured to electrically connect to the vehicle electrical system when the cart is stowed in the galley of the vehicle.
15. A cart for use in providing a service to passengers in a vehicle, the cart comprising:
a housing including a storage volume, a bottom, sidewalls, and opposite ends, each end including a door moveable between an open position permitting access to the storage volume, and a closed position, closing off access to the storage volume from that end of the housing;
wheels connected to the bottom of the housing;
an information processing system supported by the housing; the information processing system including a data processor and memory in communication with one another, the data processor executing a control system in which the control system accesses data stored in the memory;
an electronic display supported by at least one sidewall and another electronic display supported by another sidewall of the housing, each electronic display being connected in communication to the control system and displaying information in accordance with commands received from the control system; and
an electrical power source electrically connected to data processor, and each electronic display and supplying electrical power thereto.
16. The cart of claim 15 , wherein at least one of the electronic displays comprises an electrophoretic ink.
17. The cart of claim 15 , further comprising a wireless communication module supported in the housing, the wireless communication module configured to establish a data communications link in accordance with at least one wireless communication protocol.
18. The cart of claim 17 , wherein the wireless communication module is configured to establish a data communications link in accordance with a media access control protocol known as Carrier Sense Multiple Access with Collision Avoidance based on IEEE 802.11 standards, and a data communications link in accordance with short-range frequency communications protocol based on International Organization for Standardization radio frequency identification.
19. The cart of claim 15 , wherein the vehicle includes an electrical system and galley, and the electrical power source comprises a rechargeable battery supported by the housing, the cart further comprising electrical contacts configured to electrically connect to the vehicle electrical system when the cart is stowed in the galley of the vehicle.