Patent · US Active

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 dateOct 1, 2010
Grant dateJul 30, 2013
Priority date
Expiry dateNov 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.