Geschwindigkeitsmesser und Verfahren zur Herstellung eines Artikels

Details

Veröffentlichungs-Nr.

EP3112903

Aktenzeichen

EP16177077

Anmeldetag

30. Juni 2016

Veröffentlichung

29. April 2020

Erteilung

29. April 2020

Rechtsraum

EP

IPC

G01S17/58G01P3/36G01S7/48G01S7/491

Abstract

A velocimeter configured to detect light modulated by a moving object with a Doppler effect and measure a velocity of the object includes a detector (100) for detecting the light and obtaining a signal based on the detected light, and a processor (101) for performing binarization of the signal obtained by the detector, and measuring a time duration over a predetermined number of pulse intervals in the signal obtained by the binarization to obtain a measurement value of the velocity. The processor is configured to determine the measurement value as an error based on a change in an index relating to the time duration.

Anmelder

Firma

Canon Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete