Dispositif de détection du cap d'un véhicule par détection de photons polarisés linéairement
http://api.archives-ouvertes.fr/search/?fq=halId_s:hal-02529413&fl=title_s,en_title_s,docid,label_s,en_label_s,docType_s,authIdHal_s,halId_s,structId_i,uri_s,keyword_s,en_keyword_s,authLastNameFirstName_s,journalTitle_s,abstract_s,en_abstract_s&sort=publicationDate_s+desc
- Optical compass
- Polarized vision
- Celestial compass
A detection device (DD) fitted to a vehicle (V) and comprising : - N photodiodes (Pn), with N ≥ 3, fixed in a zone of the vehicle (V) oriented towards the sky, and each delivering signals in the event of detection of photons having wavelengths belonging to at least one predefined interval, - N filters (Fn) placed respectively in front of the N photodiodes (Pn) and allowing passage towards the latter, a computer (CA) determining the heading of the vehicle (V) from the signals delivered by the N photodiodes (Pn) in the same time interval.
Institut des Sciences du Mouvement Etienne-Jules Marey | Aix Marseille Université - Tous droits réservés - Mentions légales