System and method for communicating in a vehicle consist
US9517779B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 7, 2014 |
| Grant date | Dec 13, 2016 |
| Priority date | — |
| Expiry date | Dec 10, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61L15/0081
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A system and method communicate a command message from a lead vehicle in a vehicle consist having remote vehicles and the lead vehicle. The command message includes a directive for controlling operations of the remote vehicles. The command message is received at the remote vehicles and reply messages are communicated in response thereto. The reply messages include statuses of the remote vehicles. Responsive to determining that the lead vehicle does not receive the reply message from one or more of the remote vehicles, the statuses of the one or more remote vehicles from which the reply messages are not received at the lead vehicle are sent and/or combined into an individual or concatenated relayed message. The individual or concatenated relayed messages are communicated to the lead vehicle such that the lead vehicle receives the statuses of the one or more remote vehicles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.