Device and method for determining the direction, speed and/or distance of vehicles
US8497783B2 · kind B2 · utility
3Cited by
13References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 2010 |
| Grant date | Jul 30, 2013 |
| Priority date | — |
| Expiry date | Nov 6, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/056
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to the determination of direction, speed and/or distance of vehicles on a roadway by means of a sensor, which operates according to the light-section procedure and is directed onto the roadway, for recording the surface contour of a vehicle, and an evaluation unit, which is connected to the sensor and determines the direction, speed and/or distance of the vehicles therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.