Optical distance measuring method and corresponding optical...

G - Physics – 01 – S

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01S 17/10 (2006.01) G01C 3/06 (2006.01) G01C 15/00 (2006.01)

Patent

CA 2657677

In order to derive a distance to a target object, in the detection of lower and upper dynamic ranges different detection methods are used simultaneously for the same light signal (6) in an optoelectric distance measuring method having at least one emission of at least one light signal onto a target object and one detection of the light signal (6) scattered back by the target object, wherein the upper dynamic range is recorded by means of a threshold value method and the lower dynamic range is recorded by means of signal scanning for the identification and temporal positioning of the back-scattered light signal (6).

Pour déterminer la distance à laquelle se trouve un objet cible, selon l'invention, un procédé opto-électrique de mesure de distance, avec au moins une émission d'au moins un signal lumineux en direction d'un objet cible et une détection du signal lumineux (6) réfléchi par l'objet cible, utilise pour la détection dans une plage dynamique inférieure et une plage dynamique supérieure différents procédés de détection en parallèle pour le même signal lumineux (6), la plage dynamique supérieure étant détectée au moyen d'une méthode à seuil et la plage dynamique inférieure par une exploration du signal afin d'identifier le signal lumineux réfléchi (6) et de déterminer sa position temporelle.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Optical distance measuring method and corresponding optical... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical distance measuring method and corresponding optical..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical distance measuring method and corresponding optical... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1341510

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.