Aircraft passenger flow system

• US 8,510,086 B1
• Filed: 01/28/2010
• Issued: 08/13/2013
• Est. Priority Date: 01/28/2010
• Status: Active Grant

• Current Assignee: The Boeing Co.
• Original Assignee: The Boeing Co.
• Inventors: Winkler, Edward Richard, French, Jonathan, Mattocks, Gregory Earl, Konesky, Jacki Jo
• Primary Examiner(s): Kim, Eunhee
• Application Number:
  US12/695,505
• Time in Patent Office: 1,293 Days
• Field of Search: 703 6- 8
• US Class Current: 703/6
• CPC Class Codes: G06F 30/20 Design optimisation, verification or simulation optimisation, verification or simulation of circuit designs G06F30/30

Abstract

A method and apparatus for analyzing passenger flow. A three-dimensional model of a passenger cabin is received. Features in the three-dimensional model of the passenger cabin are identified in response to receiving the three-dimensional model. A first plurality of objects is generated for the features in the passenger cabin. User input identifying a number of characteristics for passengers is received. A second plurality of objects for the passengers is generated using the number of characteristics. The second plurality of objects is assigned to seats within the passenger cabin. Each of the second plurality of objects is assigned a destination location and has a behavior when encountering an obstacle while moving from a current location to the destination location. A movement of the passengers to a number of locations relative to the seats assigned to the passengers is simulated using the second plurality of objects.

Claims

1. A method for analyzing passenger flow, the method comprising;

receiving a three-dimensional model of a passenger cabin;

identifying a plurality of three-dimensional features in the three-dimensional model of the passenger cabin in response to receiving the three-dimensional model of the passenger cabin;

generating a first plurality of three-dimensional objects for the plurality of three-dimensional features in the passenger cabin using the three-dimensional model of the passenger cabin;

receiving user input identifying a number of characteristics for a plurality of passengers;

generating a second plurality of three-dimensional objects for the plurality of passengers using the number of characteristics, wherein the second plurality of three-dimensional objects is assigned to a plurality of seats within the passenger cabin, wherein each of the second plurality of three-dimensional objects is assigned a destination location and has a behavior when encountering an obstacle while moving from a current location to the destination location;

simulating a movement of the plurality of passengers to a number of locations relative to the plurality of seats assigned to the plurality of passengers using the first plurality of three-dimensional objects and the second plurality of three-dimensional objects; and

generating and displaying a video illustrating the movement of the plurality of passengers moving to the number of locations in a three-dimensional representation of the passenger cabin.

2. The method of claim 1, wherein the step of receiving the user input identifying the number of characteristics for the plurality of passengers comprises:

receiving the user input identifying the number of characteristics for the plurality of passengers through a graphical user interface.

3. The method of claim 1 further comprising:

identifying a time needed to move the plurality of passengers to the number of locations.

4. The method of claim 1, wherein the number of locations is selected from one of a number of exits for the passenger cabin, a passenger area, a location in a walkway to the passenger cabin, and the plurality of seats assigned to a plurality of objects.

5. The method of claim 3 further comprising:

changing the three-dimensional model of the passenger cabin to reduce the time needed to move the plurality of passengers to the number of locations.

6. The method of claim 3 further comprising:

changing at least one of a deplaning and an enplaning process to reduce the time needed to move the plurality of passengers to the number of locations.

7. The method of claim 1, wherein the step of simulating the movement of the plurality of passengers to the number of locations relative to the plurality of seats assigned to the plurality of passengers using the second plurality of objects comprises:

simulating the movement of the plurality of passengers to the number of locations relative to the plurality of seats assigned to the plurality of passengers using the second plurality of objects for a plurality of times; and

applying a deviation to the behavior for the each of the second plurality of objects to reduce each of the plurality of times.

8. The method of claim 1, wherein the plurality of features comprises at least one of a seat, an overhead bin, an aisle, a door, a monument, a closet, a walkway, and a lavatory.

9. The method of claim 1, wherein the three-dimensional model of the passenger cabin is a first three-dimensional model and further comprises a second three-dimensional model of at least one of a walkway to the passenger cabin and a passenger waiting area and further comprising:

identifying a number of features in the second three-dimensional model in response to receiving the three-dimensional model of the passenger cabin; and

generating a third plurality of objects for the number of features.

10. The method of claim 9, wherein the simulating step includes:

moving the second plurality of objects through the at least one of the walkway to the passenger cabin and the passenger waiting area.

11. The method of claim 1, wherein the user input identifies a number of values for each of the number of characteristics.

12. The method of claim 11, wherein the number of values comprises at least one of a single value, a mean and standard deviation, a minimum, a maximum, a range of values, and a list of values.

13. An apparatus comprising:

a bus system;

a memory connected to the bus system; and

a processor unit connected to the bus system and configured to run a program to receive a three-dimensional model of a passenger cabin to identify a plurality of three-dimensional features in the three-dimensional model of the passenger cabin in response to receiving the three-dimensional model of the passenger cabin;

generate a first plurality of three-dimensional objects for the plurality of three-dimensional features in the passenger cabin using the three-dimensional model of the passenger cabin;

receive user input identifying a number of characteristics for a plurality of passengers;

generate a second plurality of three-dimensional objects for the plurality of passengers using the number of characteristics, wherein the second plurality of three-dimensional objects is assigned to a plurality of seats within the passenger cabin, wherein each of the second plurality of three-dimensional objects is assigned a destination location and has a behavior when encountering an obstacle while moving from a current location to the destination location;

simulate a movement of the plurality of passengers to a number of locations relative to the plurality of seats assigned to the plurality of passengers using the first plurality of three-dimensional objects and the second plurality of three-dimensional objects; and

generate and display a video illustration of the movement of the plurality of passengers moving to the number of locations in a three-dimensional representation of the passenger cabin.

14. The apparatus of claim 13, wherein in receiving the user input identifying the number of characteristics for the plurality of passengers, the processor unit is further configured to run the program to receive the user input identifying the number of characteristics for the plurality of passengers through a graphical user interface.

15. The apparatus of claim 13, wherein the processor unit is further configured to run the program to identify a time needed to move the plurality of passengers to the number of locations.

16. The apparatus of claim 13, wherein the number of locations is selected from one of a number of exits for the cabin, a passenger area, a location in a walkway to the passenger cabin, and the plurality of seats assigned to a plurality of objects.

17. The apparatus of claim 15, wherein the processor unit is further configured to run the program to change the three-dimensional model of the passenger cabin to reduce the time needed to move the plurality of passengers to the number of locations.

18. The apparatus of claim 15, wherein the processor unit is further configured to run the program to change at least one of a deplaning and an enplaning process to reduce the time needed to move the plurality of passengers to the number of locations.

19. The apparatus of claim 13, wherein in simulating the movement of the plurality of passengers to the number of locations relative to the plurality of seats assigned to the plurality of passengers using the second plurality of objects, the processor unit is further configured to run the program to simulate the movement of the plurality of passengers to the number of locations relative to the plurality of seats assigned to the plurality of passengers using the second plurality of objects for a plurality of times;

and apply a deviation to the behavior for the each of the second plurality of objects to reduce each of the plurality of times.

20. The apparatus of claim 13, wherein the plurality of features comprises at least one of a seat, an overhead bin, an aisle, a door, a monument, a closet, a walkway, and a lavatory.

21. The apparatus of claim 13, wherein the three-dimensional model of the passenger cabin is a first three-dimensional model and further comprises a second three-dimensional model of at least one of a walkway to the passenger cabin and a passenger waiting area and wherein the processor unit is further configured to run the program to identify a number of features in the second three-dimensional model in response to receiving the three-dimensional model of the passenger cabin;

and generate a third plurality of objects for the number of features.

22. The apparatus of claim 21, wherein in simulating the movement of the plurality of passengers to the number of locations relative to the plurality of seats assigned to the plurality of passengers using the second plurality of objects, the processor unit is further configured to run the program to move the second plurality of objects through the at least one of the walkway to the passenger cabin and the passenger waiting area.

23. The apparatus of claim 13, wherein the user input identifies a number of values for each of the number of characteristics.

24. The apparatus of claim 23, wherein the number of values comprises at least one of a single value, a mean and standard deviation, a minimum, a maximum, a range of values, and a list of values.