Method and device for detecting a passage associated with an...

Details Method and device for detecting a passage associated with an... Method and device for detecting a passage associated with an...

G - Physics

01

V

G01V 8/20 (2006.01)

Patent

CA 2559730

The invention relates to a method for detecting a passage associated with an access door, for example a boarding door or a building entrance which is secured in order to ensure a unicity of a person passage consisting in producing the profile of an entering person by means of first level detection means formed by the vertical bars of active infrared cells (D1) and in opening or holding closed the access door according to said profile.

Le procédé de détection de passage associé à une porte d'accès, par exemple d'embarquement ou d'entrée dans un immeuble sécurisé notamment pour garantir l'unicité de passage d'une personne consiste à créer au moyen d'un premier niveau de détection formé de barrettes verticales de cellules infra-rouge actif (D1) le profil d'une personne entrante, et en fonction de ce profil on ouvre ou on maintient fermée la porte d'accès.

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