Method and system for high-integrity vehicle localization
US12366650B2 · kind B2 · utility
0Cited by
7References
31Claims
0Family size
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Key dates
| Filing date | Dec 29, 2021 |
| Grant date | Jul 22, 2025 |
| Priority date | — |
| Expiry date | Dec 27, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/74
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Embodiments of a method of locating a guideway mounted vehicle are disclosed. In one embodiment, a communication signal is transmitted to a wayside communication device. A range estimation is obtained based on the communication signal. A radar signal is transmitted to at least one reflector. An accuracy of the range estimation is increased based on the radar signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.