Methods and systems for monitoring vehicle systems using mobile devices

• US 10,169,927 B2
• Filed: 08/21/2014
• Issued: 01/01/2019
• Est. Priority Date: 08/21/2014
• Status: Active Grant

• Current Assignee: Honeywell International Inc.
• Original Assignee: Honeywell International Inc.
• Inventors: Lilly, David Daniel, Kemp, Charles
• Primary Examiner(s): Smith, Jelani A
• Assistant Examiner(s): Castro, Paul A
• Application Number:
  US14/465,609
• Publication Number:
  US 20160055685A1
• Time in Patent Office: 1,594 Days
• Field of Search: None
• CPC Class Codes: G07C 2205/02 using a vehicle scan tool
• CPC Class Codes: G07C 5/008 communicating information to a remotely located station transmission systems for measured values G08C
• CPC Class Codes: G07C 5/0808 Diagnosing performance data testing of vehicles G01M17/00; testing of electrical installation on vehicles G01R31/005
• CPC Class Codes: G07C 5/0825 using optical means
• CPC Class Codes: H04W 84/18 Self-organising networks, e.g. ad-hoc networks or sensor networks

Abstract

Methods and systems are provided for presenting information pertaining to the health of one or more mechanical components of a vehicle. One exemplary method involves a client device initiating an ad hoc wireless connection with a monitoring system onboard the vehicle, requesting status information for the vehicle from the monitoring system via the ad hoc wireless connection, and receiving the status information for the vehicle from the monitoring system via the ad hoc wireless connection. The monitoring system generates the status information based at least in part on measurement data obtained from one or more sensor systems during operation of the vehicle and provides the status information in response the request. The client device processes the status information present the one or more graphical representations of the current condition of the one or more mechanical components of the vehicle on the client device.

Claims

1. A method of presenting information pertaining to a plurality of mechanical components of a rotorcraft including at least one of a rotor assembly and a drive assembly, the method comprising:

initiating, by a client device, an ad hoc wireless connection with a monitoring system onboard the rotorcraft via a wireless network associated with the rotorcraft, wherein the monitoring system onboard the rotorcraft analyzes measurement data obtained during operation of the rotorcraft corresponding to operational characteristics of one or more of the plurality of mechanical components of the rotorcraft and generates a status summary file including status summary data indicative of a health of each respective mechanical component of the plurality of mechanical components based at least in part on the measurement data, the measurement data corresponding to operational characteristics of the one or more mechanical components of the at least one of the rotor assembly and the drive assembly during flight;

requesting, by the client device via the ad hoc wireless connection, the status summary file from the monitoring system;

receiving, by the client device, the status summary file from the monitoring system via the ad hoc wireless connection, the monitoring system providing the status summary file in response to the client device requesting the status summary file;

processing, by the client device, the status summary data of the status summary file to present graphical representations of the health of each respective mechanical component of the at least one of the rotor assembly and the drive assembly of the rotorcraft on the client device; and

providing, on the client device, an indication the rotorcraft is cleared for further operation when the status summary data indicates the plurality of mechanical components are healthy.

2. The method of claim 1, further comprising:

detecting the ad hoc wireless network associated with the rotorcraft;

displaying, on the client device, a list of vehicle networks, the list including the ad hoc wireless network associated with the rotorcraft; and

receiving, at the client device, a user input indicative of selection of the ad hoc wireless network associated with the rotorcraft from the list, wherein;

initiating the ad hoc wireless connection with the monitoring system onboard the rotorcraft comprises the client device initiating a point-to-point connection over the ad hoc wireless network associated with the rotorcraft.

3. The method of claim 1, further comprising:

requesting, by the client device via the ad hoc wireless connection, the measurement data from the monitoring system;

receiving, by the client device from the monitoring system via the ad hoc wireless connection, the measurement data obtained during operation of the rotorcraft, the monitoring system providing the measurement data in response to the client device requesting the measurement data; and

transmitting the measurement data from the client device to a destination device via a separate communications network.

4. A non-transitory computer-readable medium having instructions stored thereon that are executable by a processing system of the client device to perform the method of claim 1.

5. The method of claim 1, further comprising broadcasting, by the monitoring system, an identifier associated with the wireless network that corresponds to a unique identifier associated with the rotorcraft.

16. The method of claim 5, wherein the unique identifier comprises a tail number.

6. A system comprising:

one or more sensor systems onboard a rotorcraft to obtain measurement data corresponding to operational characteristics of one or more mechanical components of at least one of a rotor assembly and a drive assembly of the rotorcraft during flight;

a monitoring system onboard the rotorcraft and coupled to the one or more sensor systems to analyze the measurement data obtained during operation of the rotorcraft determine status summary data indicative of a current condition of each of the one or more mechanical components based on the measurement data, create a status summary file including the status data, establish an ad hoc wireless network associated with the rotorcraft using a communications interface, and transmit the status summary file to a client device via an ad hoc wireless connection via the ad hoc wireless network, wherein the status summary data is executable by the client device to present graphical representations of the current condition of each respective mechanical component of the one or more mechanical components of the at least one of the rotor assembly and the drive assembly of the rotorcraft and an indication the rotorcraft is cleared for further operation when the status data indicates the one or more mechanical components are healthy.

7. The system of claim 6, further comprising a data storage element coupled to the monitoring system, the monitoring system creating the status summary file including the status summary data in the data storage element, wherein:

the client device displays a graphical representation of the status summary file, the graphical representation of the status summary file including the graphical representations of the current conditions of the one or more mechanical components of the rotorcraft.

8. The system of claim 7, wherein:

the monitoring system creates a flight log data structure including the measurement data in the data storage element; and

the monitoring system transmits the flight log data structure to the client device via the ad hoc wireless connection in response to receiving a request for the measurement data from the client device.

9. The system of claim 8, wherein the monitoring system marks the flight log data structure in the data storage element as being successfully uploaded in response to receiving an acknowledgment from the client device.

10. The system of claim 6, the monitoring system creating code executable to present the graphical representations of the current conditions of the one or more mechanical components of the rotorcraft, wherein the status summary data comprises the code.

11. The system of claim 6, wherein the monitoring system automatically establishes the ad hoc wireless network associated with the rotorcraft in response to detecting the communications interface plugged in to a port of the monitoring system.

12. The system of claim 6, wherein the monitoring system broadcasts an identifier for the ad hoc wireless network corresponding to a unique identifier associated with the rotorcraft.

17. The system of claim 11, wherein the communications interface comprises a detachable wireless adapter.

13. A system comprising:

a monitoring system onboard a rotorcraft to obtain measurement data corresponding to operational characteristics of a plurality of mechanical components of the rotorcraft, generate a metric indicative of the health of each respective mechanical component of the plurality of mechanical components based at least in part on the measurement data, determine status summary data indicative of a current condition of each of the plurality of mechanical components by classifying the health of each respective mechanical component based on the metric, generate a status summary file including the status summary data, and establish an ad hoc wireless network associated with the rotorcraft, wherein the rotorcraft includes at least one of a rotor assembly and a drive assembly and the measurement data corresponds to operational characteristics of the one or more mechanical components of the at least one of the rotor assembly and the drive assembly during flight;

a client device to initiate a connection via the ad hoc wireless network, receive the status summary file from the monitoring system via the connection, display graphical representations indicative of the current condition of each of the plurality of mechanical components based on the status summary data, and display a graphical notification the rotorcraft is cleared for further operation when the status summary data indicates the plurality of mechanical components are healthy, wherein the graphical representations comprise graphical representations of the health of each respective mechanical component of the at least one of the rotor assembly and the drive assembly.

14. The system of claim 13, further comprising a server coupled to the client device via a second communications network separate from the ad hoc wireless network, wherein the client device receives the measurement data from the monitoring system via the connection and uploads the measurement data to the server via the second communications network.

15. The system of claim 14, wherein:

the ad hoc wireless network comprises a wireless local area network; and

the second communications network comprises a cellular network.