Method for identification of vehicles for operating a car park or a parking area
US9911336B2 · kind B2 · utility
6Cited by
4References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2016 |
| Grant date | Mar 6, 2018 |
| Priority date | — |
| Expiry date | Dec 29, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/207
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method for identification of vehicles (4) for operating a car park or a parking area is proposed in the course of which a vehicle (4) is identified at least by the sound profile emitted by the drive train of the vehicle which comprises a vehicle drive unit in the acoustic wave and/or ultrasonic range in at least one speed range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.