CN109615809A - A kind of alarm system based on face 3-D scanning - Google Patents
A kind of alarm system based on face 3-D scanning Download PDFInfo
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- CN109615809A CN109615809A CN201910099843.4A CN201910099843A CN109615809A CN 109615809 A CN109615809 A CN 109615809A CN 201910099843 A CN201910099843 A CN 201910099843A CN 109615809 A CN109615809 A CN 109615809A
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- 238000000605 extraction Methods 0.000 claims abstract description 21
- 230000001815 facial effect Effects 0.000 claims abstract description 16
- 230000006870 function Effects 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/02—Preprocessing operations, e.g. segment selection; Pattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal components; Feature selection or extraction
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to alarm system technical fields, especially a kind of alarm system based on face 3-D scanning, including voice recognition unit, three-dimensional face identification unit, control unit, unlocking unit and alarm unit, the voice recognition unit is acquired the sound of householder, feature extraction and voice characteristics information storage, the three-dimensional face identification unit can be acquired the face image of householder and key point is marked, feature vector to be identified and existing feature vector in preset facial feature database are compared, realize three-dimensional face identification, after voice recognition and three-dimensional face identification pass through, control unit control unlocking unit is unlocked, it is on the contrary, alarm unit is then controlled to alarm.The present invention has extremely strong anti-theft function, and resolution is high, convenient for the antitheft use of high-grade cell.
Description
Technical field
The present invention relates to alarm system technical field more particularly to a kind of alarm systems based on face 3-D scanning.
Background technique
Anti-theft alarm system is with physical method or electronic technology, intrusion of the automatic detection generation in deployment monitoring region
Behavior generates alarm signal, and the system for prompting resident.Top grade cell thievery frequent occurrence now is all because now
Anti-theft alarm system resolution it is too low, caused by identification content is single, requires now and a kind of protect strong alarm system
To put into the property protection of high-grade cell.
Summary of the invention
The purpose of the present invention is to solve existing in the prior art the weak disadvantage of alarm system protective capacities, and propose
A kind of alarm system based on face 3-D scanning.
To achieve the goals above, present invention employs following technical solutions:
Design a kind of alarm system based on face 3-D scanning, including voice recognition unit, three-dimensional face identification unit,
Control unit, unlocking unit and alarm unit, the voice recognition unit is acquired the sound of householder, feature extraction and language
The storage of sound characteristic information, can be extracted and be compared by the feature of sound and pre-stored voice when opening the door, to judge to ask
Whether ask unlocking is householder, realizes voice recognition, and the three-dimensional face identification unit can adopt the face image of householder
Collect and key point be marked, later according to image to progress three-dimensional facial reconstruction, and then obtains three-dimensional facial reconstruction model,
The surface distance between each key point of the preset quantity in three-dimensional facial reconstruction model is then calculated, surface distance square is generated
Battle array, then face standard type will be converted by the surface distance matrix, feature vector to be identified is extracted from face standard type,
Feature vector to be identified and existing feature vector in preset facial feature database are compared, realize that three-dimensional face is known
Not, described control unit is manipulated according to the recognition result of voice recognition unit and three-dimensional face identification unit, when sound is known
After other and three-dimensional face identification passes through, control unit control unlocking unit is unlocked, conversely, then controlling alarm unit progress
Alarm.
Preferably, the voice recognition unit includes voice acquisition module, and the voice acquisition module is electrically connected with language
Sound characteristic extracting module, the pronunciation extracting module are electrically connected with the second function switch module, and second function is cut
The second extraction module and phonetic feature memory module, the phonetic feature memory module and second has been electrically connected in mold changing block
Extraction module is electrically connected, and second extraction module is electrically connected with the second contrast module, and second contrast module is electrical
It is connected with the second logging modle, second logging modle is electrically connected with second be electrically connected with voice acquisition module and resets
Module.
Preferably, the three-dimensional face identification unit includes acquisition module, the acquisition module and the second contrast module electricity
Property connection and be electrically connected with reconstruction module simultaneously, the reconstructions module is electrically connected with computing module, and the computing module is electric
Property is connected with conversion module, and the conversion module is electrically connected with the first function switch module, the first function switch module
The first extraction module and threedimensional model memory module is electrically connected, first extraction module is electrically connected and three-dimensional mould
Type memory module is electrically connected, and the first extraction module is electrically connected with the first contrast module, and first contrast module electrically connects
It is connected to the first logging modle, first logging modle is electrically connected with the first reseting module being electrically connected with acquisition module.
Preferably, described control unit is the centre being electrically connected respectively with the first contrast module and the second contrast module
Manage device module.
Preferably, the alarm unit includes audible alarm unit and wireless transport module, the audible alarm unit and
Wireless transport module is electrically connected with CPU module respectively.
Preferably, the unlocking unit is intelligent fingerprint identification lock.
Preferably, the intelligent fingerprint identification lock includes intelligent fingerprint identification lock body, the intelligent fingerprint identification lock sheet
Body surface Middle face is equipped with fingerprint collecting area, and fingerprint collecting area two sides are equipped on intelligent fingerprint identification lock body surface
The sliding mouth of strip, be respectively and fixedly provided with the electric expansion positioned at intelligent fingerprint identification lock body interior at the top of each sliding mouth of the strip
Bar is equipped with the central processing unit positioned at intelligent fingerprint identification lock body interior between two electric telescopic rods, and two electronic
Telescopic rod top end is connected with protective cover made of high strength alloy steel jointly, and protective cover reverse side two sides are respectively and fixedly provided with blocks respectively
Sliding block in the sliding mouth of two strips.
A kind of alarm system based on face 3-D scanning proposed by the present invention, beneficial effect are:
1, it by triple identifications of voice recognition unit, three-dimensional face identification unit and intelligent fingerprint identification lock, mentions
The accuracy of high resident's authentication, to improve protection intensity；
2, by the way that wireless transport module is arranged in alarm unit, warning message can be passed to user at the first time, with
Just user takes corresponding counter-measure.
Detailed description of the invention
Fig. 1 is a kind of circuit block diagram of the alarm system based on face 3-D scanning proposed by the present invention；
Fig. 2 is the electricity of three-dimensional face identification unit in a kind of alarm system based on face 3-D scanning proposed by the present invention
Road block diagram；
Fig. 3 is the circuit block of voice recognition unit in a kind of alarm system based on face 3-D scanning proposed by the present invention
Figure；
Fig. 4 is the circuit block diagram of alarm unit in a kind of alarm system based on face 3-D scanning proposed by the present invention；
Fig. 5 is that intelligent fingerprint identification lock is faced in a kind of alarm system based on face 3-D scanning proposed by the present invention
Figure；
Fig. 6 is intelligent fingerprint identification lock protective cover in a kind of alarm system based on face 3-D scanning proposed by the present invention
Rearview.
In figure: intelligent fingerprint identifies lock body 1, fingerprint collecting area 2, strip sliding mouth 3, electric telescopic rod 4, central processing unit
5, protective cover 6, sliding block 7 made of high strength alloy steel.
Specific embodiment
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 description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-6, a kind of alarm system based on face 3-D scanning, including voice recognition unit, three-dimensional face are known
Other unit, control unit, unlocking unit and alarm unit, voice recognition unit is acquired the sound of householder, feature extraction
It is stored with voice characteristics information, can extract and compare by the feature of sound and pre-stored voice when opening the door, to judge
Whether what request was unlocked out is householder, realizes voice recognition, and three-dimensional face identification unit can adopt the face image of householder
Collect and key point be marked, later according to image to progress three-dimensional facial reconstruction, and then obtains three-dimensional facial reconstruction model,
The surface distance between each key point of the preset quantity in three-dimensional facial reconstruction model is then calculated, surface distance square is generated
Battle array, then will convert surface distance matrix to face standard type, and feature vector to be identified is extracted from face standard type, will be to
Recognition feature vector is compared with existing feature vector in preset facial feature database, realizes three-dimensional face identification,
Control unit is the CPU module being electrically connected respectively with the first contrast module and the second contrast module, control unit root
It is manipulated according to the recognition result of voice recognition unit and three-dimensional face identification unit, when voice recognition and three-dimensional face identification are equal
By rear, control unit control unlocking unit is unlocked, and is alarmed conversely, then controlling alarm unit.
Voice recognition unit includes voice acquisition module, and voice acquisition module is electrically connected with pronunciation extracting module,
Pronunciation extracting module is electrically connected with the second function switch module, and the second function switch module has been electrically connected second
Extraction module and phonetic feature memory module, phonetic feature memory module and the second extraction module are electrically connected, and second extracts mould
Block is electrically connected with the second contrast module, and the second contrast module is electrically connected with the second logging modle, and the second logging modle is electrical
It is connected with the second reseting module being electrically connected with voice acquisition module.Voice acquisition module is acquired sound, then by language
Sound characteristic extracting module carries out feature extraction to the sound of acquisition, and the second extraction module is first extracted from pronunciation extracting module
Freshly harvested sound characteristic, then pre-stored control voice is extracted from phonetic feature memory module, pass through second pair later
The feature in two sound is compared than module, to judge whether two kinds of sound derive from the same person, Jin Ershi
Existing speech identifying function, discovery voice is not from same people after comparison, and the second reseting module can make program again
Into speech acquisition step, and it is primary by the second logging modle record, after record number is more than five times, the second contrast module
It can be issued to control unit and identify unacceptable signal, to alarm.
Three-dimensional face identification unit includes acquisition module, and acquisition module and the second contrast module are electrically connected and simultaneously electrically
It is connected with reconstruction module, module is rebuild and is electrically connected with computing module, computing module is electrically connected with conversion module, conversion module
It is electrically connected with the first function switch module, the first extraction module and three-dimensional mould has been electrically connected in the first function switch module
Type memory module, the first extraction module is electrically connected to be electrically connected with threedimensional model memory module, and the first extraction module electrically connects
Be connected to the first contrast module, the first contrast module is electrically connected with the first logging modle, the first logging modle be electrically connected with
The first reseting module that acquisition module is electrically connected.It can prompt to carry out the identification of face three-dimensional after speech recognition passes through, acquire mould
Block acquisition facial image be acquired and key point be marked, rebuild module according to image to carry out three-dimensional facial reconstruction,
Computing module calculates the surface distance between each key point of the preset quantity in three-dimensional facial reconstruction model, generates surface distance
Matrix, conversion module convert face standard type for the surface distance matrix, spy to be identified are extracted from face standard type
Vector is levied, the first contrast module carries out feature vector existing in feature vector to be identified and preset facial feature database
Three-dimensional face identification is realized in comparison, similarly, when the first reseting module can make program reenter image acquisition step, and is passed through
First logging modle record is primary, and after record number is more than five times, the first contrast module can issue identification not to control unit
By signal, to alarm.
Alarm unit includes audible alarm unit and wireless transport module, and audible alarm unit and wireless transport module are distinguished
It is electrically connected with CPU module.When alarm unit, which receives, identifies unsanctioned signal, audible alarm unit is carried out
Alarm, while alarm signal is transferred on the mobile phone that resident prestores by wireless transport module, to remind resident.
Unlocking unit is intelligent fingerprint identification lock, and intelligent fingerprint identification lock includes intelligent fingerprint identification lock body 1, is intelligently referred to
Line identifies that 1 surface middle part of lock body is equipped with fingerprint collecting area 2, and 2 two sides of fingerprint collecting area are equipped with positioned at intelligent fingerprint identification lock
The sliding mouth 3 of strip on 1 surface of ontology, each strip, which is slided, to be respectively and fixedly provided with inside intelligent fingerprint identification lock body 1 at the top of mouth 3
Electric telescopic rod 4 is equipped with the central processing unit 5 being located inside intelligent fingerprint identification lock body 1 between two electric telescopic rods 4,
Two 4 tops of electric telescopic rod are connected with protective cover 6 made of high strength alloy steel jointly, and 6 reverse side two sides of protective cover are fixed
There is the sliding block 7 being installed in the sliding mouth 3 of two strips respectively.Central processing unit 5 inside intelligent fingerprint identification lock body 1 receives
The signal passed through to voice and recognition of face, central processing unit 5 control electric telescopic rod 4 and shrink, and protective cover 6 moves up, will
Fingerprint collecting area 2 is exposed, so as to carry out fingerprint unlocking for resident.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of alarm system based on face 3-D scanning, including voice recognition unit, three-dimensional face identification unit, control list
Member, unlocking unit and alarm unit, it is characterised in that: the voice recognition unit is acquired the sound of householder, feature mentions
It takes and is stored with voice characteristics information, can extract and compare by the feature of sound and pre-stored voice when opening the door, to sentence
Whether what disconnected request out was unlocked is householder, realizes voice recognition, the three-dimensional face identification unit can be to the face image of householder
It is acquired and key point is marked, later according to image to progress three-dimensional facial reconstruction, and then obtain three-dimensional face weight
Established model then calculates the surface distance between each key point of the preset quantity in three-dimensional facial reconstruction model, generates surface
Distance matrix, then face standard type is converted by the surface distance matrix, feature to be identified is extracted from face standard type
Vector compares feature vector to be identified and existing feature vector in preset facial feature database, realizes three-dimensional
Recognition of face, described control unit are manipulated according to the recognition result of voice recognition unit and three-dimensional face identification unit, when
After voice recognition and three-dimensional face identification pass through, control unit control unlocking unit is unlocked, conversely, it is single then to control alarm
Member is alarmed.
2. a kind of alarm system based on face 3-D scanning according to claim 1, it is characterised in that: the voice is known
Other unit includes voice acquisition module, and the voice acquisition module is electrically connected with pronunciation extracting module, and the voice is special
Sign extraction module is electrically connected with the second function switch module, and the second function switch module has been electrically connected second and has mentioned
Modulus block and phonetic feature memory module, the phonetic feature memory module and the second extraction module are electrically connected, and described second
Extraction module is electrically connected with the second contrast module, and second contrast module is electrically connected with the second logging modle, and described
Two logging modles are electrically connected with the second reseting module being electrically connected with voice acquisition module.
3. a kind of alarm system based on face 3-D scanning according to claim 1, it is characterised in that: the three-dimensional people
Face recognition unit includes acquisition module, and the acquisition module and the second contrast module are electrically connected and are electrically connected with reconstruction simultaneously
Module, the reconstruction module are electrically connected with computing module, and the computing module is electrically connected with conversion module, the conversion mould
Block is electrically connected with the first function switch module, the first function switch module be electrically connected the first extraction module and
Threedimensional model memory module, first extraction module is electrically connected to be electrically connected with threedimensional model memory module, and first extracts
Module is electrically connected with the first contrast module, and first contrast module is electrically connected with the first logging modle, first note
Record module is electrically connected with the first reseting module being electrically connected with acquisition module.
4. a kind of alarm system based on face 3-D scanning according to claim 1, it is characterised in that: the control is single
Member is the CPU module respectively with the first contrast module and the electric connection of the second contrast module.
5. a kind of alarm system based on face 3-D scanning according to claim 1, it is characterised in that: the alarm is single
Member includes audible alarm unit and wireless transport module, the audible alarm unit and wireless transport module respectively with central processing
Device module is electrically connected.
6. a kind of alarm system based on face 3-D scanning according to claim 1, it is characterised in that: the unlocking is single
Member is intelligent fingerprint identification lock.
7. a kind of alarm system based on face 3-D scanning according to claim 6, it is characterised in that: the intelligence refers to
Line identification lock includes intelligent fingerprint identification lock body (1), and described intelligent fingerprint identification lock body (1) surface middle part is adopted equipped with fingerprint
Ji Qu (2), fingerprint collecting area (2) two sides are equipped with the sliding mouth of strip on intelligent fingerprint identification lock body (1) surface
(3), the electric telescopic rod internal positioned at intelligent fingerprint identification lock body (1) is respectively and fixedly provided at the top of each strip sliding mouth (3)
(4), it is equipped between two electric telescopic rods (4) and is located at the internal central processing unit of intelligent fingerprint identification lock body (1)
(5), two electric telescopic rod (4) tops are connected with protective cover made of high strength alloy steel (6) jointly, the protective cover (6)
Reverse side two sides are respectively and fixedly provided with the sliding block (7) being installed in two strips sliding mouth (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099843.4A CN109615809A (en) | 2019-01-31 | 2019-01-31 | A kind of alarm system based on face 3-D scanning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099843.4A CN109615809A (en) | 2019-01-31 | 2019-01-31 | A kind of alarm system based on face 3-D scanning |
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| CN109615809A true CN109615809A (en) | 2019-04-12 |
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| CN201910099843.4A Pending CN109615809A (en) | 2019-01-31 | 2019-01-31 | A kind of alarm system based on face 3-D scanning |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070299670A1 (en) * | 2006-06-27 | 2007-12-27 | Sbc Knowledge Ventures, Lp | Biometric and speech recognition system and method |
| CN104574589A (en) * | 2014-12-18 | 2015-04-29 | 苏州福丰科技有限公司 | Security system of safe based on third-dimensional human face recognition |
| CN106285211A (en) * | 2016-09-23 | 2017-01-04 | 江阴格罗克建筑智能科技有限公司 | The automatic sliding cover door lock of Intelligent Recognition identity |
| CN107542387A (en) * | 2017-08-30 | 2018-01-05 | 深圳市赛亿科技开发有限公司 | Intelligent anti-theft door |
| CN108109233A (en) * | 2017-12-14 | 2018-06-01 | 华南理工大学 | Multilevel security protection system based on biological information of human body |
| CN108549873A (en) * | 2018-04-19 | 2018-09-18 | 北京华捷艾米科技有限公司 | Three-dimensional face identification method and three-dimensional face recognition system |
-
2019
- 2019-01-31 CN CN201910099843.4A patent/CN109615809A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070299670A1 (en) * | 2006-06-27 | 2007-12-27 | Sbc Knowledge Ventures, Lp | Biometric and speech recognition system and method |
| CN104574589A (en) * | 2014-12-18 | 2015-04-29 | 苏州福丰科技有限公司 | Security system of safe based on third-dimensional human face recognition |
| CN106285211A (en) * | 2016-09-23 | 2017-01-04 | 江阴格罗克建筑智能科技有限公司 | The automatic sliding cover door lock of Intelligent Recognition identity |
| CN107542387A (en) * | 2017-08-30 | 2018-01-05 | 深圳市赛亿科技开发有限公司 | Intelligent anti-theft door |
| CN108109233A (en) * | 2017-12-14 | 2018-06-01 | 华南理工大学 | Multilevel security protection system based on biological information of human body |
| CN108549873A (en) * | 2018-04-19 | 2018-09-18 | 北京华捷艾米科技有限公司 | Three-dimensional face identification method and three-dimensional face recognition system |
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Application publication date: 20190412 |
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