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

摘要

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.

主权项

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.