Patent ID: 6919918
Filing Date: 2005-07-19
Classification: G07C,H04N

Abstract:
1. An electronic digital door opener, comprising a street plate provided with at least a video camera, microphone, loudspeaker, keyboard, indicators and a door opening switch, said street plate being connected to at least one interior plate in dwellings to enable audiovisual communication between the street plate and the interior plates; opening of a door of an access through an order from any of the interior plates; wherein the electronic digital door opening system comprises a digitalisation, registration and control block that is connected between the street plate and the interior plates; said block comprising first means for registering, reproducing and processing sound, video and data sequencing, control means for controlling door opener functions; each interior plate being permitted to include a remote control module which is enabled to be a remote control for audio and data communication with the street plate and an audiovisual and data communication with the said street plate via a television set; a portable mobile unit provided with a display for audiovisual and data communication with the street plate, in a way selected from directly and by means of a television set, said portable mobile unit also being permitted to function as portable television set; each interior plate, and the digitalisation, registration and control block being enabled to be connected to a remote localization module that permits audio, video, data and control communications of the door opener with at least one communication element selected from a remote computer and a remote telephone, via a telecommunications network; all this which for, according to requirements, making hereinbelow door opener configurations possible for each user: a first basic configuration comprising a street plate, an interior plate and a digitalisation, registration and control block; a second configuration comprising a street plate, an interior plate, a digitalisation, registration and control block and a remote control; a third configuration comprising a street plate, an interior plate, a digitalisation, registration and control block and a remote localization module; a fourth configuration comprising a street plate, an interior plate, a digitalisation, registration and control block, a remote control and a remote localization module; a fifth portable basic configuration comprising a street plate, an interior plate, a digitalisation, registration and control block and a portable mobile unit; a sixth configuration comprising a street plate, an interior plate, a digitalisation, registration and control block, a portable mobile unit and a remote localization module; the street plate and the digitalisation, registration and control block being shared by all users in a door opener installation comprising a plurality of interior plates and any combination of aforementioned six configurations, and enabling any of six security functional configurations such as capture of video sequences of a person calling at the door opener.