Alert generation and related aircraft operating methods

• US 9,613,543 B2
• Filed: 08/13/2013
• Issued: 04/04/2017
• Est. Priority Date: 09/24/2010
• Status: Active Grant

• Current Assignee: Honeywell International Inc.
• Original Assignee: Honeywell International Inc.
• Inventors: Whitlow, Stephen, Rogers, William, Ververs, Patricia May, Mathan, Santosh
• Primary Examiner(s): Musselman, Timothy A
• Application Number:
  US13/965,825
• Publication Number:
  US 20130323688A1
• Time in Patent Office: 1,330 Days
• Field of Search: 434 29- 72
• CPC Class Codes: A61B 2503/22 Motor vehicles operators, e.g. drivers, pilots, captains
• CPC Class Codes: A61B 5/18 for vehicle drivers or machine operators
• CPC Class Codes: A61B 5/7405 using sound
• CPC Class Codes: A61B 5/746 Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms alarms per se G08B
• CPC Class Codes: B64D 45/0015 Devices specially adapted for the protection against criminal attack, e.g. anti-hijacking systems
• CPC Class Codes: B64D 45/0056 detecting passenger or crew behavior by sensors, e.g. biometrics
• CPC Class Codes: B64D 45/0059 by communicating emergency situations to ground control or between crew members
• CPC Class Codes: G08B 21/06 indicating a condition of sleep, e.g. anti-dozing alarms
• CPC Class Codes: G09B 19/165 Control of aircraft

Abstract

A method of operating an aircraft during a flight is provided. An onboard monitoring subsystem of the aircraft detects that a flight crew member is fatigued, and an automated flight crew training exercise is activated in response to detecting that the flight crew member is fatigued. The flight crew member is then engaged with the automated flight crew training exercise, including instructions intended to alleviate flight crew fatigue.

Claims

1. A method of operating an aircraft during a flight, the method comprising:

detecting, with an onboard monitoring subsystem of the aircraft, that a flight crew member is fatigued;

activating, by audiovisual equipment onboard the aircraft, an automated flight crew training exercise in response to detecting that the flight crew member is fatigued;

presenting, via the audiovisual equipment, the flight crew member with the automated flight crew training exercise for completion, wherein the automated flight crew training exercise comprises one or more tasks including content to improve pilot airmanship and to increase attentiveness of the flight crew member, and wherein the one or more tasks are associated with flight school skills and general aviation skills;

receiving input from the flight crew member to complete the one or more tasks; and

compiling a training record for the flight crew member, based on the input, wherein the training record includes at least a time to complete the one or more tasks by the flight crew member and accuracy of completion of the one or more tasks by the flight crew member;

wherein the one or more tasks comprises calculations to be performed by the flight crew member, wherein the calculations are performed using input parameters from the flight; and

wherein the calculations comprise one or more of wind speed calculations, wind direction calculations, magnetic variation calculations, runway crosswinds calculations, and true airspeed calculations.

2. The method of claim 1, further comprising:

evaluating real-time criteria to determine an appropriate time to activate the automated flight crew training exercise;

wherein the real-time criteria is associated with low cockpit activity and sparse task demands.

3. The method of claim 1, further comprising:

evaluating real-time criteria to determine an appropriate time to activate the automated flight crew training exercise;

wherein the real-time criteria comprises one or more of a current flight phase, a current workload of the flight crew member, an operating status of the aircraft, and an autopilot status.

4. The method of claim 1, further comprising terminating the automated flight crew training exercise upon detection of predetermined termination conditions.

5. The method of claim 4, wherein the predetermined termination conditions comprise detection of a high frequency of air traffic control (ATC) communication.

6. The method of claim 4, wherein the predetermined termination conditions comprise detection of approaching significant weather.

7. The method of claim 1, further comprising:

evaluating a relative position within a flight plan to calculate an amount of time available for completion of the automated flight crew training exercise; and

determining appropriate training content for the automated flight crew training exercise, based on the calculated amount of time available.

8. The method of claim 1, further comprising:

evaluating a training history of the flight crew member to identify deficiencies; and

determining appropriate training content for the automated flight crew training exercise based on the identified deficiencies.

9. The method of claim 1, further comprising:

timing performance of the flight crew member during completion of the automated flight crew training exercise, to obtain a time result;

comparing the time result to a plurality of peer time results to obtain a time competition result; and

storing the time competition result in a training record for the flight crew member.

10. The method of claim 1, further comprising:

assessing performance of the flight crew member following completion of the automated flight crew training exercise, to obtain an accuracy result;

comparing the accuracy result to a plurality of peer accuracy results to obtain an accuracy competition result; and

storing the accuracy competition result in a training record for the flight crew member.

11. The method of claim 1, wherein activating the automated flight crew training exercise is performed in response to satisfaction of real-time criteria associated with operation of the aircraft.

12. An aircraft onboard system for increasing flight crew member attentiveness, the system comprising:

a flight crew fatigue monitoring subsystem, configured to detect a fatigue level of a flight crew member; and

a flight crew training subsystem, configured to;

activate an automated flight crew training exercise in response to detecting that the flight crew member is fatigued; and

present the flight crew member with the automated flight crew training exercise for completion, wherein the automated flight crew training exercise comprises one or more tasks including content to improve pilot airmanship and to increase attentiveness of the flight crew member, and wherein the one or more tasks are associated with flight school skills and general aviation skills;

receive input from the flight crew member to complete the one or more tasks; and

compile a training record for the flight crew member, based on the input, wherein the training record includes at least a time to complete the one or more tasks by the flight crew member and accuracy of completion of the one or more tasks by the flight crew member;

wherein the automated flight crew training exercise comprises retrieval and integration of geographical and meteorological information associated with surrounding airports.

13. The aircraft onboard system of claim 12, wherein the one or more tasks comprise completion of knowledge tests on aircraft systems and regulations.

14. The aircraft onboard system of claim 12, wherein the one or more tasks comprise performing critical calculations for flight.

15. The aircraft onboard system of claim 12, wherein the flight crew training subsystem is further configured to:

detect presence of an alert within the aircraft onboard system; and

redirect attention of the flight crew member upon detection of the alert.

16. An aircraft onboard system for increasing flight crew member attentiveness, the system comprising:

a flight crew fatigue monitoring subsystem, configured to detect a fatigue level of a flight crew member; and

a flight crew training subsystem, configured to;

activate an automated flight crew training exercise in response to detecting that the flight crew member is fatigued; and

present the flight crew member with the automated flight crew training exercise for completion, wherein the automated flight crew training exercise comprises one or more tasks including content to improve pilot airmanship and to increase attentiveness of the flight crew member, and wherein the one or more tasks are associated with flight school skills and general aviation skills;

receive input from the flight crew member to complete the one or more tasks; and

compile a training record for the flight crew member, based on the input, wherein the training record includes at least a time to complete the one or more tasks by the flight crew member and accuracy of completion of the one or more tasks by the flight crew member;

wherein the flight crew training subsystem is further configured to;

contemplate potential scenarios of a current flight; and

select the automated flight crew training exercise for activation based on the potential scenarios.

17. The aircraft onboard system of claim 16, wherein the one or more tasks comprise completion of knowledge tests on aircraft systems and regulations.

18. The aircraft onboard system of claim 16, wherein the one or more tasks comprise performing critical calculations for flight.

19. The aircraft onboard system of claim 16, wherein the flight crew training subsystem is further configured to:

detect presence of an alert within the aircraft onboard system; and

redirect attention of the flight crew member upon detection of the alert.