Apparatus and method for wirelessly managing aircraft health data

Patent metadata

Field	Value
Publication number	US-9926086-B2
Application number	US-201615165225-A
Country	US
Kind code	B2
Filing date	May 26, 2016
Priority date	May 26, 2016
Publication date	Mar 27, 2018
Grant date	Mar 27, 2018

Abstract

An apparatus for managing aircraft health data includes a wireless network server disposed onboard an aircraft, and at least one wireless condition monitoring device disposed onboard the aircraft, wirelessly connected to the wireless network server and configured to transmit respective health data to the wireless network server based on a communication scheme that maintains an availability of an aircraft wireless network.

First claim

What is claimed is:

1. An apparatus for managing aircraft health data comprising:
a wireless network server disposed onboard an aircraft;
at least one wireless condition monitoring device disposed onboard the aircraft, wirelessly connected to the wireless network server and configured to transmit respective health data to the wireless network server based on an event prioritization communication scheme that maintains an availability of an aircraft wireless network based on event precedence.

2. The apparatus of claim 1 , wherein the event prioritization communication scheme is a prioritized communication scheme that includes one or more of spatial logic and temporal logic.

3. The apparatus of claim 1 , wherein the wireless network server is configured to poll the at least one wireless condition monitoring device at predetermined time intervals for the transmission of health data from the at least one wireless condition monitoring device.

4. The apparatus of claim 1 , wherein the at least one wireless condition monitoring device is configured to transmit health data to the wireless network server based on an occurrence of a predetermined event.

5. The apparatus of claim 1 , wherein the at least one wireless condition monitoring device is configured to prioritize health data prior to transmission of the health data to the wireless network server.

6. The apparatus of claim 1 , wherein the at least one wireless condition monitoring device is configured to:
monitor the aircraft wireless network for interference and locally store health data collected by the at least one wireless condition monitoring device when interference is present; and
transmit the stored health data to the wireless network server when the interference clears.

7. The apparatus of claim 1 , wherein the at least one wireless condition monitoring device is configured to:
send a resource request to the wireless network server; and
allocate wireless network resources of the at least one wireless condition monitoring device depending on a receipt of a resource grant by the at least one wireless condition monitoring device from the wireless network server.

8. The apparatus of claim 1 , wherein the at least one wireless condition monitoring device includes or is connected to one or more of:
an aircraft seating monitoring device for monitoring actuation of one or more respective seats;
an aircraft lavatory equipment monitoring device for monitoring operation of lavatory equipment;
an aircraft cabin video and audio monitoring device for monitoring operation of one or more aircraft passenger entertainment devices;
an aircraft service galley equipment monitoring device for monitoring one or more devices of a respective service galley;
an aircraft flight deck equipment monitoring device for monitoring one or more devices of an aircraft flight deck;
an aircraft control surface monitoring device for monitoring control surface actuators or movement of aircraft control surfaces; and
an aircraft landing gear monitoring device for monitoring actuation or movement of aircraft landing gear.

9. The apparatus of claim 1 , further comprising more than one equipment group, each equipment group having at least one respective wireless condition monitoring device where the at least one respective wireless condition monitoring device of each equipment group is wirelessly connected to the wireless network receiver.

10. The apparatus of claim 1 , wherein the at least one wireless condition monitoring device includes a master wireless condition monitoring device in communication with another wireless condition monitoring device of the at least one wireless condition monitoring device, the master wireless condition monitoring device being configured to communicate health data received from the other wireless condition monitoring device to the wireless network server.

11. The apparatus of claim 1 , wherein at least one of the at least one wireless condition monitoring devices is disposed within a cabin of the aircraft.

12. A method for managing aircraft health data comprising:
configuring communication between a wireless network server disposed onboard an aircraft and at least one wireless condition monitoring device disposed onboard the aircraft; and
wirelessly transmitting respective health data from the at least one wireless condition monitoring device to the wireless network server based on an event prioritization communication scheme that maintains an availability of an aircraft wireless network based on event precedence.

13. The method of claim 12 , wherein configuring communication between the wireless network server and the at least one wireless condition monitoring device includes establishing a secure connection.

14. The method of claim 12 , wherein the event prioritization communication scheme is a prioritized communication scheme that includes one or more of spatial logic and temporal logic.

15. The method of claim 12 , further comprising polling the at least one wireless condition monitoring device, with the wireless network server, at predetermined time intervals and transmitting health data from the at least one wireless condition monitoring device to the wireless network server in response to the polling.

16. The method of claim 12 , further comprising transmitting to the wireless network server, from the at least one wireless condition monitoring device, health data based on an occurrence of a predetermined event.

17. The method of claim 12 , further comprising:
monitoring the aircraft wireless network, with the at least one wireless condition monitoring device, for interference and locally storing health data collected by the at least one wireless condition monitoring device when interference is present; and
transmitting the stored health data to the wireless network server, from the at least one wireless condition monitoring device, when the interference clears.

18. The method of claim 12 , wherein configuring communication between the wireless network server and the at least one wireless condition monitoring device includes:
sending a resource request from the at least one wireless condition monitoring device to the wireless network server; and
allocating wireless network resources with the at least one wireless condition monitoring device depending on a receipt of a resource grant by the at least one wireless condition monitoring device from the wireless network server.

19. An aircraft comprising:
a cabin;
at least one end device disposed onboard the aircraft; and
an aircraft health data monitoring system that includes:
a wireless network server disposed onboard the aircraft; and
at least one wireless condition monitoring device associated with a respective one of the at least one end device and disposed onboard the aircraft, the at least one wireless condition monitoring device being wirelessly connected to the wireless network server and configured to transmit respective health data, corresponding to respective one of the at least one end device, to the network server based on an event prioritization communication scheme that maintains an availability of an aircraft wireless network based on event precedence.

20. The aircraft of claim 19 , wherein the event prioritization communication scheme is a prioritized communication scheme that includes one or more of spatial logic and temporal logic.

Assignees

• Boeing Co

Inventors

• Kumar Anil
• Rayaprolu Kesav R
• Ferrer Alberto
• Pflugrath Kent A

Classifications

• H04W72/56

  based on priority criteria · CPC title

• H04W72/10

  Electricity · mapped topic

• H04Q9/00

  Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom · CPC title

• G07C5/085

  using electronic data carriers · CPC title

• G07C5/008

  communicating information to a remotely located station (transmission systems for measured values G08C) · CPC title