CN108681284A - A kind of intelligent home control system based on fingerprint recognition - Google Patents
A kind of intelligent home control system based on fingerprint recognition Download PDFInfo
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- CN108681284A CN108681284A CN201810503846.5A CN201810503846A CN108681284A CN 108681284 A CN108681284 A CN 108681284A CN 201810503846 A CN201810503846 A CN 201810503846A CN 108681284 A CN108681284 A CN 108681284A
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- CN
- China
- Prior art keywords
- module
- fingerprint
- input terminal
- electrically connected
- output end
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2642—Domotique, domestic, home control, automation, smart house
Abstract
It is disclosed by the invention to belong to Smart Home technical field,Specially a kind of intelligent home control system based on fingerprint recognition,Including finger print acquisition module,The output end of the finger print acquisition module is electrically connected the input terminal of image enhancement module,Described image enhances the input terminal of the output end electric connection characteristic extracting module of module,The output end of the characteristic extracting module is electrically connected the input terminal of microcontroller,The input terminal in the fingerprint characteristic data library is electrically connected fingerprint recording module,The output end of the microcontroller is electrically connected the input terminal of communication module,The output end of the communication module is electrically connected the input terminal of household appliance,By the way that different fingerprint permissions is arranged,The control to different smart home devices can be being realized for different kinsfolks,So that improving the safety of Intelligent housing,Substantially increase the security effect of smart home,Improve people’s lives quality,It is easy to use.
Description
Technical field
The present invention relates to Smart Home technical field, specially a kind of intelligent home control system based on fingerprint recognition.
Background technology
Smart home be using house as platform, using comprehensive wiring technology, network communication technology, security precautions technology, from
Dynamic control technology, audio frequency and video technology etc. integrate the related facility of home life, build efficient housing facilities and family's schedule
The management system of affairs, can promote house security, convenience, comfort, and realize the living environment of environmental protection and energy saving.Existing skill
In art, intelligent domestic system generally uses panel, touch screen, mobile terminal etc. to be used as control terminal, but is being related to security protection
When, it is complicated for operation in order to which safety needs input password to carry out safety operation, it is inconvenient to use, for this purpose, we carry
Go out a kind of intelligent home control system based on fingerprint recognition.
Invention content
The purpose of the present invention is to provide a kind of intelligent home control systems based on fingerprint recognition, to solve above-mentioned background
Itd is proposed in technology when being related to security protection, in order to which safety needs to input password to carry out safety operation, operation is multiple
It is miscellaneous, inconvenient problem with use.
To achieve the above object, the present invention provides the following technical solutions：A kind of Intelligent housing based on fingerprint recognition
System, including finger print acquisition module, the output end of the finger print acquisition module are electrically connected the input terminal of image enhancement module, institute
The output end for stating image enhancement module is electrically connected the input terminal of characteristic extracting module, the output end electricity of the characteristic extracting module
Property connection microcontroller input terminal, the microcontroller distinguish two-way electric connection fingerprint characteristic data library, Characteristic Contrast module and
The input terminal of authority management module, the fingerprint characteristic data library is electrically connected fingerprint recording module, the output of the microcontroller
End is electrically connected the input terminal of communication module, and the output end of the communication module is electrically connected the input terminal of household appliance；
The typing to fingerprint is realized by the fingerprint recording module, and the finger print information of typing is stored to the fingerprint
Property data base, the acquisition of finger print information is carried out by the finger print acquisition module, and the finger print information of acquisition is transmitted to institute
Image enhancement module is stated, described image enhancing module handles the information in fingerprint of acquisition, to clearly be schemed
Picture realizes the quasi-complement to fingerprint quality defect so that treated, and fingerprint image has good robustness, then passes through the spy
It levies extraction module and realizes extraction to the general characteristic information of fingerprint image and local characteristic information, and by the finger after feature extraction
Print image information is transmitted to the microcontroller, is believed by the fingerprint in the feature comparing module and the fingerprint characteristic data library
Breath is compared, and comparing result is fed back to the microcontroller, after comparing successfully, is realized to institute by the communication module
The control of household appliance is stated, the authority management module is for the management to fingerprint permission.
Preferably, described image enhancing module includes Fourier transform module, the output end of the Fourier transform module
It is electrically connected frequency filtering module, the output end of the frequency filtering module is electrically connected the defeated of inverse fourier transform module
Enter end；
Information in fingerprint is changed into frequency domain from transform of spatial domain by the Fourier transform module, is then passed through described
Frequency filtering module realizes filtering, and required image information is converted into finally by the inverse fourier transform module.
Preferably, the characteristic extracting module includes that feature point extraction module and pseudo-random numbers generation reject module.
Preferably, the authority management module includes that permission increases module, permission modified module and permission removing module, institute
It states permission and increases module for assigning fingerprint characteristic new permission, the permission modified module is used for the modification to fingerprint permission,
The permission removing module is for the deletion to the fingerprint with permission.
Preferably, the household appliance includes curtain equipment, light units, warning device, air-conditioning equipment and access control equipment.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of intelligence based on fingerprint recognition that the invention proposes
House control system can be realized for different kinsfolks to different intelligence by the way that different fingerprint permissions is arranged
The control of home equipment so that the safety for improving Intelligent housing substantially increases the security effect of smart home, carries
High people’s lives quality, it is easy to use.
Description of the drawings
Fig. 1 is principle of the invention block diagram；
Fig. 2 is image enhancement module functional block diagram of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of Intelligent housing system based on fingerprint recognition
System, including finger print acquisition module, the output end of the finger print acquisition module is electrically connected the input terminal of image enhancement module, described
The output end of image enhancement module is electrically connected the input terminal of characteristic extracting module, and the output end of the characteristic extracting module is electrical
The input terminal of microcontroller is connected, the microcontroller distinguishes two-way electric connection fingerprint characteristic data library, Characteristic Contrast module and power
Management module is limited, the input terminal in the fingerprint characteristic data library is electrically connected fingerprint recording module, the output end of the microcontroller
It is electrically connected the input terminal of communication module, the output end of the communication module is electrically connected the input terminal of household appliance；
The typing to fingerprint is realized by the fingerprint recording module, and the finger print information of typing is stored to the fingerprint
Property data base, the acquisition of finger print information is carried out by the finger print acquisition module, and the finger print information of acquisition is transmitted to institute
Image enhancement module is stated, described image enhancing module handles the information in fingerprint of acquisition, to clearly be schemed
Picture realizes the quasi-complement to fingerprint quality defect so that treated, and fingerprint image has good robustness, then passes through the spy
It levies extraction module and realizes extraction to the general characteristic information of fingerprint image and local characteristic information, and by the finger after feature extraction
Print image information is transmitted to the microcontroller, is believed by the fingerprint in the feature comparing module and the fingerprint characteristic data library
Breath is compared, and comparing result is fed back to the microcontroller, after comparing successfully, is realized to institute by the communication module
The control of household appliance is stated, the authority management module is for the management to fingerprint permission.
Wherein, described image enhancing module includes Fourier transform module, the output end electricity of the Fourier transform module
Property rate of connections domain filter module, the output end of the frequency filtering module is electrically connected the input of inverse fourier transform module
End；Information in fingerprint is changed into frequency domain from transform of spatial domain by the Fourier transform module, then passes through the frequency
Domain filter module realizes filtering, and required image information, the spy are converted into finally by the inverse fourier transform module
Sign extraction module includes feature point extraction module and pseudo-random numbers generation rejects module, and the authority management module includes that permission increases mould
Block, permission modified module and permission removing module, the permission increase module and are used to assign fingerprint characteristic new permission, the power
Modified module is limited for the modification to fingerprint permission, the permission removing module is for the deletion to the fingerprint with permission, institute
It includes curtain equipment, light units, warning device, air-conditioning equipment and access control equipment to state household appliance.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of intelligent home control system based on fingerprint recognition, including finger print acquisition module, it is characterised in that：The fingerprint
The output end of acquisition module is electrically connected the input terminal of image enhancement module, and the output end that described image enhances module is electrically connected
The input terminal of characteristic extracting module, the output end of the characteristic extracting module are electrically connected the input terminal of microcontroller, the monolithic
Machine distinguishes two-way electric connection fingerprint characteristic data library, Characteristic Contrast module and authority management module, the fingerprint characteristic data
The input terminal in library is electrically connected fingerprint recording module, and the output end of the microcontroller is electrically connected the input terminal of communication module, institute
The output end for stating communication module is electrically connected the input terminal of household appliance；
The typing to fingerprint is realized by the fingerprint recording module, and the finger print information of typing is stored to the fingerprint characteristic
Database, the acquisition of finger print information is carried out by the finger print acquisition module, and the finger print information of acquisition is transmitted to the figure
Image intensifying module, described image enhancing module handle the information in fingerprint of acquisition, real to obtain clearly image
Now to the quasi-complement of fingerprint quality defect so that treated, and fingerprint image has good robustness, then is carried by the feature
Modulus block realizes the extraction to the general characteristic information of fingerprint image and local characteristic information, and by the fingerprint image after feature extraction
As information is transmitted to the microcontroller, by the finger print information in the feature comparing module and the fingerprint characteristic data library into
Row comparison, and comparing result is fed back into the microcontroller, after comparing successfully, realized to the family by the communication module
The control of electric equipment, the authority management module is for the management to fingerprint permission.
2. a kind of intelligent home control system based on fingerprint recognition according to claim 1, it is characterised in that：The figure
Image intensifying module includes Fourier transform module, and the output end of the Fourier transform module is electrically connected frequency filtering mould
Block, the output end of the frequency filtering module are electrically connected the input terminal of inverse fourier transform module；
Information in fingerprint is changed into frequency domain from transform of spatial domain by the Fourier transform module, then passes through the frequency
Domain filter module realizes filtering, and required image information is converted into finally by the inverse fourier transform module.
3. a kind of intelligent home control system based on fingerprint recognition according to claim 1, it is characterised in that：The spy
Sign extraction module includes that feature point extraction module and pseudo-random numbers generation reject module.
4. a kind of intelligent home control system based on fingerprint recognition according to claim 1, it is characterised in that：The power
Limit management module includes that permission increases module, permission modified module and permission removing module, and the permission increases module for assigning
The new permission of fingerprint characteristic is given, the permission modified module is used for for the modification to fingerprint permission, the permission removing module
Deletion to the fingerprint with permission.
5. a kind of intelligent home control system based on fingerprint recognition according to claim 1, it is characterised in that：The family
Electric equipment includes curtain equipment, light units, warning device, air-conditioning equipment and access control equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810503846.5A CN108681284A (en) | 2018-05-23 | 2018-05-23 | A kind of intelligent home control system based on fingerprint recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810503846.5A CN108681284A (en) | 2018-05-23 | 2018-05-23 | A kind of intelligent home control system based on fingerprint recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108681284A true CN108681284A (en) | 2018-10-19 |
Family
ID=63807929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810503846.5A Withdrawn CN108681284A (en) | 2018-05-23 | 2018-05-23 | A kind of intelligent home control system based on fingerprint recognition |
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| Country | Link |
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| CN (1) | CN108681284A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110766828A (en) * | 2019-09-17 | 2020-02-07 | 安徽铜冠池州资源有限公司 | Intelligent switch cabinet based on biological identification technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101414351A (en) * | 2008-11-03 | 2009-04-22 | 章毅 | Fingerprint recognition system and control method |
| CN101751555A (en) * | 2009-09-25 | 2010-06-23 | 中国科学院自动化研究所 | Deformation fingerprint identification method and system |
| CN106709450A (en) * | 2016-12-23 | 2017-05-24 | 上海斐讯数据通信技术有限公司 | Recognition method and system for fingerprint images |
| CN106789940A (en) * | 2016-11-30 | 2017-05-31 | 彭州市运达知识产权服务有限公司 | A kind of family's internet management system and method based on fingerprint recognition |
| CN107169479A (en) * | 2017-06-26 | 2017-09-15 | 西北工业大学 | Intelligent mobile equipment sensitive data means of defence based on fingerprint authentication |
-
2018
- 2018-05-23 CN CN201810503846.5A patent/CN108681284A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101414351A (en) * | 2008-11-03 | 2009-04-22 | 章毅 | Fingerprint recognition system and control method |
| CN101751555A (en) * | 2009-09-25 | 2010-06-23 | 中国科学院自动化研究所 | Deformation fingerprint identification method and system |
| CN106789940A (en) * | 2016-11-30 | 2017-05-31 | 彭州市运达知识产权服务有限公司 | A kind of family's internet management system and method based on fingerprint recognition |
| CN106709450A (en) * | 2016-12-23 | 2017-05-24 | 上海斐讯数据通信技术有限公司 | Recognition method and system for fingerprint images |
| CN107169479A (en) * | 2017-06-26 | 2017-09-15 | 西北工业大学 | Intelligent mobile equipment sensitive data means of defence based on fingerprint authentication |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110766828A (en) * | 2019-09-17 | 2020-02-07 | 安徽铜冠池州资源有限公司 | Intelligent switch cabinet based on biological identification technology |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181019 |
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| WW01 | Invention patent application withdrawn after publication |