Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A smart door and door body technology, applied in the field of smart doors, can solve the problems of not being suitable for users of different heights, the complex discrimination logic of the face recognition system, and the unreliable operation of electronic locks, so as to improve efficiency and recognition accuracy, Improve anti-prying performance and reliable lifting effect
Inactive Publication Date: 2016-01-20
HANGZHOU POLYTECHNIC
View PDF7 Cites 12 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
But it has the following deficiencies: 1. The camera of the above-mentioned face recognition intelligent security door is fixed and cannot be applied to users with different heights.
2. The above-mentioned face recognition intelligent security door is powered by batteries, a
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
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0011] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0012] combine Figure 1-Figure 4 As shown, a smart door with a face recognition function in this embodiment includes: a door frame 1 , a door body 2 and an electronic lock 3 . There is a face recognition system in the door body. image 3 The working block diagram of the face recognition system is given. The face recognition system collects the video signal of the face through the camera, analyzes and extracts the features of the video screen, and compares it with the template stored in the system management platform. When the comprehensive matching degree reaches the set value, the face comparison is successful, and the electronic The lock sends an instruction to open the door; otherwise, it does not send an instruction to open the door. The face recognition system also includes: after the face comparison fails, the face recognition system stores th...
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
Login to view more
Abstract
The invention provides an intelligent door which comprises a door frame, a door body and an electronic lock. A face recognizing system is arranged in the door body. The face recognizing system collects video signals for faces by means of a camera, extracts features by means of video frame analysis, compares the features with templates stored in a system management platform, and issues a door opening instruction to the electronic lock after the comprehensive fit goodness reaches a set value and face comparison is successful; otherwise, the face recognizing system does not issue the door opening instruction. The camera is a liftable camera, and the height of the camera is adjusted by means of a lifting mechanism. The lifting mechanism comprises a lifting sliding block used for installing the camera. The lifting sliding block is arranged on a screw. The screw is connected with a motor. A track for the lifting sliding block to move vertically is arranged in the door body, and an outdoor control key is used for controlling the motor to achieve lifting of the camera.
Description
technical field [0001] The invention relates to an intelligent door. Background technique [0002] With the development of electronic security technology, biometric identification technology has begun to be applied to anti-theft locks, but fingerprint identification technology has failed to solve problems such as dry and wet fingers, congenital peeling, and fingerprint film. In order to solve the above problems, Chinese Patent No. 201010585237.2 discloses a "face recognition intelligent security door". In this technical solution, the face recognition intelligent security door includes: controller DSP, laser camera module, display screen, keyboard, electronic lock, vibration sensor, alarm speaker, camera recording device, synchronous dynamic random access memory SDRAM, FLASH memory, With backup battery clock chip, buzzer, USB interface chip, network interface chip, storage hard disk, power circuit and door body, adopts automatic alarm, automatic camera, recording and retains...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more