Unlock instant, AI-driven research and patent intelligence for your innovation.

Intelligent anti-theft door lock based on cam and warning processing method thereof

An intelligent anti-theft door and anti-theft door lock technology, applied in the field of intelligent anti-theft door locks and their alarm processing, can solve the problem that the door lock cannot be intelligently alarmed.

Active Publication Date: 2009-05-27
福州中星电子有限公司
View PDF6 Cites 41 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a camera-based intelligent anti-theft door lock and its alarm processing method to solve the problem that the door lock cannot be intelligently alarmed in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Intelligent anti-theft door lock based on cam and warning processing method thereof
  • Intelligent anti-theft door lock based on cam and warning processing method thereof
  • Intelligent anti-theft door lock based on cam and warning processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0055] The present invention proposes an intelligent anti-theft door lock based on a camera and an alarm processing method thereof. By shooting video images, the biometric information of a person is intuitively and conveniently collected for identification and processing, thereby realizing intelligent alarm.

[0056]The basic idea is: the intelligent anti-theft door lock performs face detection and tracking on the moving target in the video image captured in real time, if no face is detected, it will directly alarm; For authentication, if the face authentication cannot be passed, the face occlusion analysis is performed, and if it is judged that the proportion of the occlusion area in the face area is greater than a occlusion ratio threshold, an alarm is issued. At the same time, motion detection and analysis can also be carried out, and when it is judged that there is a dangerous motion, an alarm will be issued.

[0057] Please refer to figure 1 , which shows a structural bl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an intelligent theft-proof door lock based on a camera and an alarm processing method thereof. The method comprises the following steps: faces of moving objects in video images which are shot in real time are detected and tracked; if the faces can not be detected, alarm is given directly; if the faces are detected, the faces are identified; if the faces can not be identified, the faces are shielded to be analyzed; if the ratio of the shielded area of the faces is judged to be more than a shielding ratio threshold, the alarm is given; at the same time, the movement can also be detected and analyzed, when a dangerous movement is detected to be existed, the alarm is given. The intelligent theft-proof door lock based on the camera and the alarm processing method thereofacquire images through the camera naturally and identify the acquired movement information and face information by image identifying technology without contacting, so as to realize intelligent alarming.

Description

technical field [0001] The invention relates to a door lock, in particular to a camera-based intelligent anti-theft door lock and an alarm processing method thereof. Background technique [0002] With the development of science and technology, various smart door locks have been produced, such as password locks, IC card locks, fingerprint locks, face locks and other smart door lock devices. Biometric information identification to achieve the purpose of unlocking. [0003] However, the above-mentioned existing smart door locks do not have alarm measures for intruders who cannot pass authentication and use other means. For example, actions such as thieves destroying the door lock and prying open the door cannot be handled by the current smart door lock system. Therefore, most of the current smart door locks use a design without a keyhole to prevent others from picking the lock. However, door locks without a keyhole also bring a lot of inconvenience, such as fingerprint locks. ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E05B49/00E05B45/06G06K9/00
Inventor 王俊艳黄英邓亚峰
Owner 福州中星电子有限公司