Method and apparatus for detecting outdoor visitors and identifying visitor identity

Abstract

The invention provides a method and apparatus for detecting outdoor visitors and identifying visitor identity. The method comprises the following steps: detecting whether there is a visitor outdoors by an intelligent cat eye by using a human body infrared sensor, and if so, shooting an outdoor real-time image by using a camera to obtain an outdoor video file; detecting whether the image of the video file contains a human shape outline; and if the image contains the human shape outline, determining that there is a visitor outdoors. The method comprises dual detection, thereby improving the accuracy of the detection result. Further, the method for identifying visitor identity comprises the following steps: extracting a human face image from the image of the video file by the intelligent cateye, uploading the human face image to a server, judging whether the visitor is a stranger by the server according to the human face image, and if so, generating alarm information; then sending the alarm information to a client to remind the user that there is a strange visitor outdoors. Therefore, the user can obtain the condition of the visitor at home even if at the outside, and can particularly find the strange visitors in time.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to a method and device for detecting visitors outside the door and identifying the identity of the visitors. Background technique [0002] When someone knocks on the door, the most original way to judge the identity of the visitor is to check the visitor outside the door through the peephole installed on the door and confirm whether it is a stranger. [0003] With the development of science and technology, there has been a smart cat's eye, which is a home security product that replaces the traditional cat's eye. The smart cat's eye has the functions of liquid crystal display, automatic video recording and photographing, and induction monitoring. Users can check the situation outside the door through the LCD visual function. Visitors can also be automatically photographed and archived, so that users can check the visiting records after returning from going out. It ca...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a method and device for detecting visitors outside the door and identifying the identity of the visitor, so as to solve the technical problem that the user cannot know the strange visitor in real time when going out

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