System and method for vehicle communication, vehicle control, and/or route inspection

• US 9,581,998 B2
• Filed: 10/28/2014
• Issued: 02/28/2017
• Est. Priority Date: 10/22/2009
• Status: Active Grant

• Current Assignee: GE Global Sourcing LLC (Westinghouse Air Brake Technologies Corporation)
• Original Assignee: General Electric Company
• Inventors: Cooper, Jared Klineman, Smith, Eugene, Nagrodsky, Nick David, Schoonmaker, William Cherrick, Goodermuth, Todd William
• Primary Examiner(s): Black, Thomas G
• Assistant Examiner(s): LEWANDROSKI, SARA J
• Application Number:
  US14/525,326
• Publication Number:
  US 20150045993A1
• Time in Patent Office: 854 Days
• Field of Search: 701/29.3, 701/482
• US Class Current: 1/1
• 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 15/0081 On-board diagnosis or maintenance
• CPC Class Codes: G05D 1/0011 associated with a remote control arrangement
• CPC Class Codes: G05D 1/0295 by at least one leading vehicle of the fleet
• CPC Class Codes: G06F 11/20 using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
• CPC Class Codes: G07C 5/008 communicating information to a remotely located station transmission systems for measured values G08C
• CPC Class Codes: G07C 5/02 Registering or indicating driving, working, idle, or waiting time only apparatus forming part of taximeters G07B13/00
• CPC Class Codes: H04W 84/005 Moving wireless networks

Abstract

In a system and method for communicating data in a locomotive consist or other vehicle consist (comprising at least first and second linked vehicles), a first electronic component in the first vehicle of the vehicle consist is monitored to determine if the component is in (or enters) a failure state. In the failure state, the first electronic component is unable to perform a designated function. Upon determining the failure state, data is transmitted from the first vehicle to a second electronic component on the second vehicle, over a communication channel linking the first vehicle and the second vehicle. The second electronic component is operated based on the transmitted data, with the second electronic component performing the designated function that the first electronic component is unable to perform.

Claims

1. A system comprising:

a first radio communication unit configured to be disposed onboard a first vehicle configured to travel on a road;

a first electronic component configured to be disposed onboard the first vehicle and to process command data according to a first function to control operations of the first vehicle, the command data designating a throttle setting;

a second radio communication unit configured to be disposed onboard a second vehicle configured to travel on a road, the first vehicle and the second vehicle traveling along the road together in a group formed by a wireless communication link between the first radio communication unit and the second radio communication unit;

a second electronic component configured to be disposed onboard the second vehicle and to process the command data according to the first function to control operations of the second vehicle,

wherein, responsive to the first electronic component entering a failure state, the second electronic component is configured to receive the command data from the first radio communication unit, to process the command data according to the first function to create processed data, to modify the processed data based on a distance between the first and second vehicle to create modified data, and to direct the second radio communication unit to communicate the modified data to the first vehicle.

2. The system of claim 1, wherein the first radio communication unit is configured to receive the command data to control movement of the first vehicle.

3. The system of claim 1, wherein the first radio communication unit and the second radio communication unit are configured to communicate the command data as network data.

4. The system of claim 1, wherein the first radio communication unit is configured to communicate the command data to the second electronic component via the second radio communication unit and the second electronic component is configured to generate return data by processing the command data according to a second function that is unavailable to the first electronic component, and the second radio communication unit is configured to communicate the return data back to the first radio communication unit.