METHOD AND SYSTEM FOR FLEET OPERATIONS DATA MANAGEMENT

• US 20120078459A1
• Filed: 09/28/2010
• Published: 03/29/2012
• Est. Priority Date: 09/28/2010
• Status: Active Grant

• Current Assignee: GE Aviation Systems LLC (GE Aerospace)
• Original Assignee: GE Aviation Systems LLC (GE Aerospace)
• Inventors: Rawle, Walter Douglas
• Granted Patent: US 8,301,332 B2
• Time in Patent Office: Days
• US Class Current: 701/29.3
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06Q 10/08 Logistics, e.g. warehousing, loading or distribution; Inventory or stock management

Abstract

A method and system for fleet operations data management is provided. The system includes a data collection and distribution network configured to distribute operations data to vehicles in a fleet of vehicles and collect vehicle performance data from the vehicles in the fleet of vehicles, the distributed operations data including at least one of travel plans, navigational databases, vehicle operator business data, and passenger information, the collected aircraft performance data including at least one of vehicle body integrity parameters, FADEC performance, CNS/ATM interoperability, and air computing infrastructure characteristics. The system further includes a plurality of wireless communications channels configured to transfer of data between a vehicle fleet operator and a fleet of vehicles, an adaptive, reconfigurable embedded instrument set configured to monitor variable aspects of individual aircraft performance, and a distributed control function configured to identify an appropriate communications channel for data transfer.

Claims

1. A fleet operations data management system comprising:

a data collection and distribution network configured to distribute operations data to vehicles in a fleet of vehicles and collect vehicle performance data from the vehicles in the fleet of vehicles, the distributed operations data including at least one of travel plans, navigational databases, vehicle operator business data, and passenger information, the collected aircraft performance data including at least one of vehicle body integrity parameters, FADEC performance, CNS/ATM interoperability, and air computing infrastructure characteristics;

a plurality of wireless communications channels configured to transfer of data between a vehicle fleet operator and a fleet of vehicles;

an adaptive, reconfigurable embedded instrument set configured to monitor variable aspects of individual aircraft performance; and

a distributed control function configured to identify an appropriate communications channel for data transfer.

2. A system in accordance with claim 1, wherein said data collection and distribution network is configured to compress operations data directed towards the vehicles in the fleet in response to available communications capacity.

3. A system in accordance with claim 1, wherein said data collection and distribution network is configured to receive fleet data and aggregate the received data for knowledge extraction.

4. A system in accordance with claim 1, wherein said data collection and distribution network is configured to assess overall fleet health and performance using at least one of a fleet wide fuel efficiency, a vehicle structural integrity, a vehicle system failure identification, a vehicle preventative maintenance indication, and a vehicle operational schedule deviation.

5. A system in accordance with claim 1, wherein said data collection and distribution network further comprises a process entity configured to perform customized manipulation of vehicle fleet data according to customer specified requirements.

6. A system in accordance with claim 1, wherein said plurality of wireless communications channels includes a first subscriber, ground based, high bandwidth digital communications channel employed for vehicle ground operations, a second non-subscriber based aeronautical telemetry high bandwidth digital communications channel employed for aircraft operations in a terminal control area, a third subscriber based, satellite, narrow bandwidth digital communications channel employed for aircraft enroute operations, and a fourth subscriber based, VHF narrow bandwidth digital communications channel employed for aircraft enroute operations.

7. A system in accordance with claim 1, wherein said instrumentation set is positioned on each vehicle of the fleet, said instrumentation set configured to filter vehicle performance data acquisition in response to an available communications infrastructure said instrumentation set is further configured to sample vehicle performance parameters at a rate based on the available communications infrastructure and a phase of travel.

8. A system in accordance with claim 7, wherein said instrumentation set is configured to sample performance parameters at a relatively high sample rate for at least one of on-vehicle storage and transfer to said data collection and distribution network during a terminal operation mode.

9. A system in accordance with claim 7, wherein said instrumentation set is configured to sample performance parameters at a relatively low sample rate for at least one of on-vehicle storage and transfer to said data collection and distribution network during an enroute operation mode.

10. A system in accordance with claim 1, wherein said instrumentation set is reconfigurable via at least one of a command from the vehicle and a command from the terminal

11. A system in accordance with claim 1, wherein said instrumentation set is adaptively reconfigurable via an event response.

12. A system in accordance with claim 1, wherein said distributed control function is configured to:

gather vehicle position information and vehicle route phase information for the fleet; and

determine the optimum communications channel for data transfer using the gathered information.

13. A system in accordance with claim 1, wherein said distributed control function, for a fleet of vehicles each vehicle operating at a plurality physical locations and in a plurality of possible phases of travel and modes of operation including terminal and enroute, is configured to determine the appropriate communications channel for data transfer with each of the vehicles.

14. A system in accordance with claim 1, wherein elements of said distributed control function are positioned in data collection and distribution network and said plurality of vehicles of the fleet.

15. A system in accordance with claim 1, wherein said data collection and distribution network provides input to said distributed control function from at least one of flight plans, route tables, meteorological reports, terminal and enroute advisories, and fleet operator business data.

16. A system in accordance with claim 1, wherein said vehicle provides inputs to said distributed control function from on-board vehicle management systems.

17. A method of managing fleet operations data comprising:

receiving vehicle position information and vehicle route phase information for the fleet for a plurality of vehicles in a fleet of vehicles;

determining based on the received information and at least one of an event response, a command from a respective one of the plurality of vehicles and a command from a fleet operations terminal an optimal communications channel for data transfer between the respective vehicle and the fleet operations terminal; and

transmitting at least one of vehicle performance data and operations data between the plurality of vehicles and the fleet operations terminal using at least one of a first relatively high bandwidth digital communications, a second relatively narrow bandwidth digital communications channel, and a combination thereof selected based on the received information.

18. A method in accordance with claim 17 wherein the operations data includes at least one of travel plans, navigational databases, vehicle operator business data, and passenger information and the vehicle performance data includes at least one of vehicle body integrity parameters, FADEC performance, CNS/ATM interoperability, and air computing infrastructure characteristics.

19. A method in accordance with claim 17 further comprising compressing the operations data in response to an available communications capacity.

20. A method in accordance with claim 17 further comprising aggregating the vehicle performance data for knowledge extraction.