| 摘要 |
PURPOSE: A door camera phone is provided to perform an entrance control and a security function via a fingerprint recognition, and to enable a user to set or release a going-out mode outside of an entrance door so that it can enhance a security reliability. CONSTITUTION: The device comprises a camera phone(100), a door lock(2), a security sensor(3) and a home automation module(1). The camera phone(100) acquires image and voice data from a visitor, transmits the acquired data to the home automation module(1), receives fingerprint data from the visitor, or enables a user to set or release a going-out mode outside the door. The camera phone(100) includes a fingerprint authentication module and an image input module. The fingerprint authentication module stores fingerprint data for users permitted to visit the house, receives the fingerprint data from visitors via a sensor, extracts feature points of the input fingerprint, compares the extracted feature points with stored data, and transmits the comparison result to a controller. The image input module takes the image of the visitor for enabling a user to watch the image of the visitor within the house by using a camera and an image interface circuit.
|
