Rail and train monitoring system and method
US6951132B2 · kind B2 · utility
35Cited by
12References
40Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2003 |
| Grant date | Oct 4, 2005 |
| Priority date | — |
| Expiry date | Aug 1, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61L1/06
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A system and method for determining at least one parameter related to a train traversing on a railway track is provided. The system comprises a sensor coupled to a detection location and configured for sensing acoustic signals at the detection location on the railway track and a processor coupled to the sensor and configured for analyzing a temporal progression of a frequency spectrum corresponding to the acoustic signals
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.