Data management system and method for a target device of a vehicle

• US 9,845,099 B2
• Filed: 09/18/2014
• Issued: 12/19/2017
• Est. Priority Date: 09/18/2014
• Status: Active Grant

• Current Assignee: Westinghouse Air Brake Technologies Corporation
• Original Assignee: Westinghouse Air Brake Technologies Corporation
• Inventors: Kurz, Brian E.
• Primary Examiner(s): Tran, Khoi
• Assistant Examiner(s): WALLACE, DONALD JOSEPH
• Application Number:
  US14/489,910
• Publication Number:
  US 20160082988A1
• Time in Patent Office: 1,188 Days
• Field of Search: None
• CPC Class Codes: B61L 15/0027 Radio-based, e.g. using GSM-R
• CPC Class Codes: B61L 15/0036 Conductor-based, e.g. using CAN-Bus, train-line or optical fibres
• CPC Class Codes: B61L 15/0063 Multiple on-board control systems, e.g. "2 out of 3"-systems
• CPC Class Codes: B61L 15/0072 On-board train data handling

Abstract

System and computer-implemented methods and processes for data management of a plurality of target devices of a vehicle, the system including a portable computer device programmed for wireless connectivity to a network and data management activities and interaction with the target devices. The system and computer-implemented methods and processes are particularly useful in connection with trains having at least one locomotive, where the train includes multiple target devices, such as a train event recording system and the like.

Claims

1. A system for data management of a plurality of target devices of at least one vehicle, comprising:

at least one portable computer device configured for wireless connectivity to at least one network, the at least one portable computer device comprising at least one processor and at least one memory with program instructions thereon, that, when executed by the at least one processor, cause the processor to;

(a) connect to the at least one network;

(b) identify at least one of the plurality of target devices of the at least one vehicle;

(c) at least one of;

(i) directly or indirectly receive at least a portion of data input to or output from at least one target device of the plurality of target devices, and (ii) directly or indirectly transmit data to at least one target device of the plurality of target devices;

(d) display at least a portion of at least one of;

(i) the data input to or output from the at least one target device and (ii) the transmitted data, on at least one interface on the at least one portable computer device;

directly or indirectly receive revision data associated with software or firmware of the at least one target device from at least one of a general vehicle network and a back office server;

transmit at least a portion of the revision data directly or indirectly to the at least one target device; and

cause at least a portion of the software or firmware to be modified based at least in part upon at least a portion of the revision data,

wherein the processor connects to the at least one network by connecting first to a general vehicle network and second to a target device vehicle network.

2. The system of claim 1, wherein the general vehicle network is a railroad network and the target device vehicle network is a locomotive network.

3. The system of claim 2, wherein the locomotive network is at least partially established by a train management computer on the locomotive.

4. The system of claim 1, wherein at least one of the connection to the general vehicle network and the connection to the target device vehicle network is a secure connection.

5. The system of claim 1, wherein the at least one vehicle is a train having at least one locomotive, and the at least one target device is at least one of the following:

an event recorder, a data management device, a digital device, an analog device, a sensor arrangement, a testing arrangement, a device outputting speed data, a device outputting pressure data, a device outputting temperature data, a device outputting condition data, a device outputting parameter data, a device outputting status data, or any combination thereof.

6. The system of claim 1, wherein the connection between the at least one portable computer device and the at least one network comprises a secure connection.

7. The system of claim 1, wherein, after connection to the at least one network, the at least one processor is further programmed to check at least one remote data storage system for update data associated with at least one of the following:

the at least one processor, at least one application executing on the processor, at least one application configured to generate the interface, at least one application configured to generate data for the interface, train data, locomotive data, target device data, configuration data, data format data, customer data, revision data, train management computer data, positive train control system data, on-board controller data, authorization data, train device data, or any combination thereof.

8. The system of claim 1, wherein the at least one processor is further programmed to:

directly or indirectly receive configuration data associated with the at least one target device;

directly or indirectly receive data format data associated with the at least one target device; and

generate data for display on the interface of the at least one portable computer device at least partially based upon at least a portion of the configuration data and at least a portion of the data format data.

9. The system of claim 8, wherein the data format data comprises customer data.

10. The system of claim 8, wherein at least a portion of at least one of the data format data and the configuration data is directly or indirectly received from a remote data storage system.

11. The system of claim 1, wherein at least one of:

(i) the data input to or output from the at least one target device, and (ii) the transmitted data comprises at least one of the following;

update data, train data, locomotive data, target device data, configuration data, data format data, customer data, revision data, train management computer data, positive train control system data, central controller data, authorization data, train device data, or any combination thereof.

12. The system of claim 1, wherein the at least a portion of the data input to or output from the at least one target device is directly or indirectly received substantially in real time.

13. The system of claim 1, wherein the at least one vehicle is at least one train having at least one locomotive, and wherein the at least one processor is further programmed to:

directly or indirectly receive revision data associated with at least one local database of the at least one locomotive;

transmit at least a portion of the revision data directly or indirectly to the at least one locomotive; and

cause at least a portion of the at least one local database to be modified based at least in part upon at least a portion of the revision data.

14. The system of claim 1, wherein the at least one processor is further programmed to:

receive a list of at least a portion of the plurality of target devices;

receive a selection of at least one target device from the list of target devices; and

establish a direct or indirect connection with the selected target device over the at least one network.

15. The system of claim 14, wherein the list of the portion of the plurality of target devices is generated at least partially based upon authorization data.

16. The system of claim 1, wherein the at least one processor is further programmed to at least one of transmit and receive authorization data.

17. The system of claim 1, wherein the at least one target device comprises at least one train event recording system on a locomotive, the train event recording system comprising a plurality of data channels configured to receive data from a plurality of train devices, each train device assigned to at least one data channel.

18. The system of claim 17, wherein at least a portion of the data from at least one of the plurality of data channels is streamed to the at least one portable computer device over the at least one network.

19. The system of claim 18, wherein the at least one processor is further programmed to:

receive a list of the plurality of data channels or train device assigned to the at least one data channel;

receive a selection of at least one of the plurality of data channels or train device assigned to the at least one data channel; and

display at least a portion of the streamed data associated with the at least one of the plurality of data channels or train device assigned to the at least one data channel.

20. The system of claim 1, wherein the at least one processor is further programmed to:

broadcast, over the at least one network, a message for potential receipt by at least one target device of the plurality of target devices; and

receive, from at least one target device of the plurality of target devices, a responsive message.

21. The system of claim 20, wherein the responsive message comprises at least one of the following:

identification data, configuration data, part number data, serial number data, or any combination thereof.

22. The system of claim 20, wherein the at least one processor is further programmed to:

receive a selection of the at least one target device from which a responsive message has been received; and

transmit a session request to the selected target device.

23. The system of claim 22, wherein the at least one processor is further programmed to receive an acknowledgement from the selected target device if the session request is accepted by the selected target device.

24. The system of claim 22, wherein the at least one processor is further programmed to receive a device information message from the selected target device, wherein the device information message comprises configuration data associated with the selected target device.

25. The system of claim 22, wherein the at least one processor is further programmed to transmit a subscription message to the selected target device.

26. The system of claim 25, wherein the at least one processor is further programmed to receive streamed data that is input to or output from the selected target device based at least partially on the subscription message.

27. The system of claim 26, wherein the at least one processor is further programmed to process at least a portion of the streamed data for display on the at least one portable computer device at least partially based on at least one of the following:

customer data, format data, configuration data, or any combination thereof.

28. The system of claim 22, wherein the at least one processor is further programmed to transmit a cancellation message to the selected target device upon completion of at least one operation.

29. A data management method for a plurality of target devices of at least one vehicle, comprising:

(a) connecting at least one portable computer device to at least one network;

(b) identifying at least one of the plurality of target devices of the vehicle;

(c) at least one of;

(i) directly or indirectly receiving at least a portion of data input to or output from at least one target device of the plurality of target devices, and (ii) directly or indirectly transmitting data to at least one target device of the plurality of target devices;

(d) displaying at least a portion of at least one of;

(i) the data input to or output from the at least one target device and (ii) the transmitted data, on at least one interface on the at least one portable computer device;

(e) directly or indirectly receiving revision data associated with software or firmware of the at least one target device from at least one of a general vehicle network and a back office server;

(f) transmitting at least a portion of the revision data directly or indirectly to the at least one target device; and

(g) causing at least a portion of the software or firmware to be modified based at least in part upon at least a portion of the revision data,

wherein connecting to the at least one portable computer device to the at least one network comprises connecting first to a general vehicle network and second to a target device vehicle network.

30. A system for data management of at least one target device of at least one vehicle, comprising:

at least one portable computer device configured for wireless connectivity to at least one network, the at least one portable computer device comprising at least one processor and at least one memory with program instructions thereon, that, when executed by the at least one processor, cause the processor to;

(a) connect to the at least one network;

(b) transmit a session request to the at least one target device;

(c) receive an acknowledgement from the at least one target device if the session request is accepted by the at least one target device;

(d) at least one of;

(i) directly or indirectly receive at least a portion of data input to or output from the at least one target device, and (ii) directly or indirectly transmit data to the at least one target device;

(e) display at least a portion of at least one of;

(i) the data input to or output from the at least one target device and (ii) the transmitted data, on at least one interface on the at least one portable computer device;

(f) directly or indirectly receive revision data associated with software or firmware of the at least one target device from at least one of the network and a back office server;

(g) transmit at least a portion of the revision data directly or indirectly to the at least one target device; and

(h) cause at least a portion of the software or firmware to be modified based at least in part upon at least a portion of the revision data,

wherein the processor connects to the at least one network by connecting first to a general vehicle network and second to a target device vehicle network.

31. A data management method for at least one target device of at least one vehicle, comprising:

(a) connecting at least one portable computer device to at least one network;

(b) transmitting a session request to the at least one target device;

(c) receiving an acknowledgement from the at least one target device if the session request is accepted by the at least one target device;

(d) at least one of;

(i) directly or indirectly receiving at least a portion of data input to or output from the at least one target device, and (ii) directly or indirectly transmitting data to the at least one target device;

(e) displaying at least a portion of at least one of;

(i) the data input to or output from the at least one target device and (ii) the transmitted data, on at least one interface on the at least one portable computer device;

(f) directly or indirectly receiving revision data associated with software or firmware of the at least one target device from at least one of the network and a back office server;

(g) transmitting at least a portion of the revision data directly or indirectly to the at least one target device; and

(h) causing at least a portion of the software or firmware to be modified based at least in part upon at least a portion of the revision data,

wherein connecting the at least one portable computer device to the at least one network comprises connecting first to a general vehicle network and second to a target device vehicle network.

32. A data management method for at least one target device of at least one vehicle, comprising:

(a) connecting at least one portable computer device to at least one network;

(b) directly or indirectly receiving revision data associated with software or firmware of the at least one target device from at least one of the network and the back office server;

(c) transmitting at least a portion of the revision data directly or indirectly to the at least one target device; and

(d) causing at least a portion of the software or firmware to be modified based at least in part upon at least a portion of the revision data,

wherein connecting the at least one portable computer device to the at least one network comprises connecting first to a general vehicle network and second to a target device vehicle network.

33. A system for remotely verifying the installation and operation of an event recorder without performing an event recorder data download, comprising:

a portable computer device configured to;

remotely connect to an event recorder, the event recorder being installed on a vehicle and periodically or continuously receiving data from at least one target device via at least one data channel;

send a stream subscription message to the event recorder, wherein the stream subscription message causes the event recorder to stream the contents of the at least one data channel to the portable computer device;

determine, based on the contents of the at least one data channel, a health of the event recorder, wherein the determined health of the event recorder comprises a determination of whether the at least one event recorder is functioning in accordance with a predetermined format; and

generate an indication of the determined health of the event recorder.

34. The system of claim 33, wherein the portable computer device is further configured to terminate the stream subscription message once the health of the event recorder has been determined.

35. The system of claim 33, wherein at least a portion of the event recorder is contained within a crash-resistant housing configured to protect the data stored thereon in the event of a crash.

36. The system of claim 33, wherein the portable computer is further configured to:

connect to a general vehicle network;

directly or indirectly receive revision data associated with software or firmware of the event recorder;

transmit at least a portion of the revision data directly or indirectly to the event recorder; and

cause at least a portion of the software or firmware to be modified based at least in part upon at least a portion of the revision data.

37. The system of claim 36, wherein the portable computer device is configured or programmed to connect first to the general vehicle network and second to the event recorder.