Flight event record system

• US 6,092,008 A
• Filed: 06/13/1997
• Issued: 07/18/2000
• Est. Priority Date: 06/13/1997
• Status: Expired due to Term

• Current Assignee: Wesley H. Bateman
• Original Assignee: Wesley H. Bateman
• Inventors: Bateman, Wesley H.
• Primary Examiner(s): Cuchlinski, Jr., William A.
• Assistant Examiner(s): ARTHUR JEANGLAUDE, GERTRUDE
• Application Number:
  US08/873,985
• Time in Patent Office: 1,131 Days
• Field of Search: 701/13, 701/14, 701/35, 701/15, 701/16, 342/357, 342/455, 342/356, 342/357.01, 455/12.1, 455/3.2, 455/5.1, 455/13.1, 455/13.2, 244/158 R, 244/75 R, 244/17.13
• US Class Current: 701/14
• CPC Class Codes: G07C 5/008 communicating information to a remotely located station transmission systems for measured values G08C
• CPC Class Codes: G07C 5/085 using electronic data carriers
• CPC Class Codes: G08G 5/0013 with a ground station
• CPC Class Codes: G08G 5/0052 for cruising combined instruments indicating more than one navigational value G01C23/00

Abstract

An in-flight event recording system for acquiring data related to an aircraft, its physical condition and functioning, its altitude, position and speed, direction of travel, and any unusual events. The in-flight event recording system processes and stores the data and is able to continuously transmit the data to ground based receiving and storage installations.

Claims

1. A flight event record system, comprising:

a global positioning satellite system;

an aircraft having a global positioning satellite system receiver/transmitter in communication with the global positioning satellite system for generating positioning data defining the geographical position of said aircraft, and a flight event record monitor unit for monitoring in-flight event data and transmitting said in-flight event data, said positioning data and

data uniquely identifying said aircraft only if a change in the in-flight event data exceeds a threshold;

a ground based data receiving station in communication with the flight event record monitor unit for receiving the transmitted data from said aircraft; and

a recording station in communication with said ground based data receiving station for storing said transmitted data at least until said aircraft has completed its flight.

2. The system of claim 1 further comprising a real time monitor for monitoring in real time the transmitted data from the flight event record monitor unit on said aircraft.

3. The system of claim 2 further comprising at least one camera positioned to generate images of exterior portions of said aircraft, and wherein said in-flight event data includes said exterior images.

4. The system of claim 2 further comprising at least one camera positioned to generate images of interior portions of said aircraft, and wherein said in-flight event data includes said interior images.

5. The system of claim 4 further comprising at least one camera positioned to generate images of exterior portions of said aircraft, and wherein said in-flight event data further includes said exterior images.

6. The system of claim 1 further comprising at least one camera positioned to generate images of exterior portions of said aircraft, and wherein said in-flight event data includes said exterior images.

7. The system of claim 1 further comprising at least one camera positioned to generate images of interior portions of said aircraft, and wherein said in-flight event data includes said interior images.

8. The system of claim 7 further comprising at least one camera positioned to generate images of exterior portions of said aircraft, and wherein said in-flight event data further includes said exterior images.

9. The system of claim 8 further comprising a real time monitor for monitoring in real time the transmitted data from the flight event record monitor unit on said aircraft.

10. The system of claim 1 further comprising a cellular telephone communication system for transmitting said in-flight event data, said positioning data and said data uniquely identifying said aircraft from the flight event record monitor unit to the around based data receiving station.

11. A method for recording in-flight data from an aircraft, comprising the steps of:

generating, on said aircraft from a global navigational satellite system, positioning data comprising the geographic location of said aircraft;

generating data comprising aircraft performance;

generating image data comprising the physical condition of said aircraft;

transmitting said positioning data, said performance data and said image data to a around based station only if a change in either the performance data or the image data exceeds a threshold; and

storing said transmitted data at said ground based station at least until said aircraft has completed its flight.

12. The method of claim 11 further comprising the step of monitoring on the ground in real time said transmitted data received from said aircraft.

13. A method for recording in-flight data from an aircraft, comprising the steps of:

generating, on said aircraft from a global navigational satellite system, positioning data comprising the geographic location of said aircraft;

generating aircraft performance data;

generating image data comprising the physical condition of said aircraft;

generating data comprising the activity of the crew of said aircraft;

establishing a normal operating data range for said aircraft performance data, said physical condition data and said crew activity data;

generating an alert signal in response to at least one of said aircraft performance data, physical condition data or crew activity data being outside said normal operating data range; and

transmitting said aircraft performance data, said physical condition data and said crew activity data to a ground based data receiving station only if the alert signal is generated and storing the transmitted data at said ground based data receiving station at least until said aircraft has completed its flight.

14. The method of claim 13 further comprising the step of monitoring on the ground in real time said transmitted data received from said aircraft.

15. A method for recording in-flight data from an aircraft comprising:

(a) substantially continuously generating on said aircraft from a global navigational satellite system data defining the geographic location of said aircraft and transmitting said geographic location data to a ground based data receiving and storage installation;

(b) substantially continuously generating data defining performance of said aircraft;

(c) substantially continuously generating image data defining the physical condition of said aircraft;

(d) substantially continuously generating data defining the activity of the crew of said aircraft;

(e) establishing a normal operating data range for said performance data, physical condition data and crew activity data;

(f) generating alert signal data in response to there being generated either performance data, physical condition data or crew activity data outside said normal operating data range; and

(g) transmitting in response to the generation of said alert signal said performance data, physical condition data, alert signal data, and crew activity data to a ground based data receiving and storage installation and storing the aforesaid data at said ground based storage installation at least until said aircraft has completed the flight with respect to which such data is generated.

16. The method of claim 15 further comprising the step of monitoring on the ground in real time said data received from said aircraft.

17. A flight event recorder for an aircraft, comprising:

a position data processor for generating position data defining the geographical position of said aircraft;

an aircraft identifier data source for generating data uniquely identifying said aircraft;

a performance data generator for generating data defining the performance of said aircraft;

a physical condition data generator for generating data defining the physical condition of said aircraft;

a crew activity data generator for generating data defining the activity of the crew of said aircraft;

a data chance detector for defining a normal data range for each of said performance data, said physical condition data and said crew activity data

and for generating an alert signal if any one of said performance data, said physical condition data or said crew activity data falls outside its respective normal data range;

a transmitter for transmitting from said aircraft in response to said alert signal said position data, said aircraft identifier data, said performance data, said physical condition data and said crew activity data.