CN107341475A - A kind of face identification system based on picture signal processing - Google Patents
A kind of face identification system based on picture signal processing Download PDFInfo
- Publication number
- CN107341475A CN107341475A CN201710549271.6A CN201710549271A CN107341475A CN 107341475 A CN107341475 A CN 107341475A CN 201710549271 A CN201710549271 A CN 201710549271A CN 107341475 A CN107341475 A CN 107341475A
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- China
- Prior art keywords
- unit
- face identification
- identification system
- input
- face
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
- G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
- G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
Abstract
The invention discloses a kind of face identification system based on picture signal processing, including mounting blocks, the side side wall of the mounting blocks is provided with mounting groove, the inside of the mounting groove is provided with monitor box, the inside of the monitor box is provided with face identification system, the face identification system includes camera, infrared sensor, A/D change-over circuits, LC oscillating circuits, power amplification circuit, transmitting antenna, central processing element, man face image acquiring unit, face identification unit, watchdog circuit, alarm, voice broadcast unit, display unit, data storage cell, clock unit, electric power detection unit, automatic charging unit, indicator unit and electronic access unit.The present invention, which uses, is based on face recognition technology and single-chip microcomputer, while alarm and voice broadcast unit are used for when incorrect people is appeared in face of door lock, and sound the alarm sound, it is enough to substitute existing key and simple password, security control is reliable, and recognition of face accuracy is high, easy to use effective.
Description
Technical field
The present invention relates to technical field of face recognition, more particularly to a kind of recognition of face system based on picture signal processing
System.
Background technology
Recognition of face, refer in particular to the computer technology using com-parison and analysis.Recognition of face is a popular computer technology
Research field, face tracking detecting, adjust automatically image zoom, night infrared detecting, adjust automatically exposure intensity；It belongs to raw
Thing feature identification technique, be to organism (typically the refering in particular to people) biological characteristic of itself come distinguish organism individual, existing door
Lock, it is that password is easily stolen by others, guesses and forgotten the defects of coded lock maximum simply by virtue of password or key, it is pacified
Full privacy degrees are inadequate, with the rapid development of science and technology and the appearance of large-scale integrated chip, existing door-locking system
Also experiencing the conversion of upgrading.Door lock on the market uses password identification method, although solving mechanical door lock more
The flexibility changed, still, easily it is stolen by others, guesses and forgets, key and the non-strong correlation of user, is deposited in terms of security
In great hidden danger, therefore, we need it is a kind of can picture signal processing on the basis of face identification system.
The content of the invention
The invention aims to solve door lock traditional in the prior art easily to crack and forget, security is caused
The problem of relatively low, and a kind of face identification system based on picture signal processing proposed.
To achieve these goals, present invention employs following technical scheme：
A kind of face identification system based on picture signal processing, including mounting blocks, in the side side wall of the mounting blocks
Provided with mounting groove, the inside of the mounting groove is provided with monitor box, is connected with the madial wall of the mounting groove by some springs
Baffle plate, the relative side of the baffle plate and monitor box are equipped with adsorbent equipment, and the top in the mounting blocks is provided with water tank, described
The delivery port of water tank goes out provided with the first water pipe, and first water pipe is close to mounting blocks and set close to the side side wall of mounting groove, position
Equidistant on first water pipe below the mounting groove to be communicated with some second water pipes, second water pipe is away from the first water pipe
One end be communicated with the 3rd water pipe, and the 3rd water pipe connects with the water inlet of water tank, and the inside of the monitor box is provided with face
Identifying system, the face identification system include camera, infrared sensor, A/D change-over circuits, LC oscillating circuits, power and put
Big circuit, transmitting antenna, central processing element, man face image acquiring unit, face identification unit, watchdog circuit, alarm,
Voice broadcast unit, display unit, data storage cell, clock unit, electric power detection unit, automatic charging unit, indicator lamp
Unit and electronic access unit, the A/D change-over circuits, LC oscillating circuits, power amplification circuit, transmitting antenna composition drop interference
Circuit, the input of the camera, the input of electronic access unit and infrared sensor and central processing element electrically connect
Connect, the output end of the central processing element disturbs circuit, data storage cell, clock unit, voice broadcast list with drop respectively
Member, display unit, the input of indicator unit and alarm are electrically connected with, the drop interference circuit and remote management computer
Two-way unlimited connection, the output end of the electric power detection unit are electrically connected with the input of automatic charging unit, the face
The input of image acquisition units and face identification unit is electrically connected with, and the automatic charging unit, face identification unit and is seen
The output end of door dog circuit is electrically connected with the input of central processing element.
Preferably, the monitor box is fixed on the inside of mounting groove by retaining mechanism, and the retaining mechanism includes fixing
Block and lock-screw, the fixed block is fixed on the both sides up and down of monitor box, and lock-screw is through fixed block and mounting blocks spiral shell
Line connects.
Preferably, the output end of the A/D change-over circuits and the input of LC oscillating circuits are electrically connected with, the LC vibrations
The output end of circuit and the input of power amplification circuit are electrically connected with, output end and the transmitting day of the power amplification circuit
The input of line is electrically connected with, and transmitting antenna and remote management computer bidirectional wireless connection.
Preferably, the inside of the monitor box is additionally provided with power supply unit, and power supply unit electrically connects with face identification system.
Preferably, the alarm includes buzzer and flashing trafficator.
Preferably, the indicator unit includes green light indicator unit and red light indicator unit.
Preferably, the central processing element is using programmable 80C51 single-chip microcomputers.
In the present invention, monitor box is designed to dismountable structure by retaining mechanism, is convenient for changing its internal structure, and
, can be from prison additionally by the setting of three water pipes and water tank and the setting of baffle plate and spring can increase the convenience of dismounting
The madial wall for surveying box is radiated to monitor box, is prevented because the electronic component that overheat causes it internal damages, using base
In face recognition technology and single-chip microcomputer, while alarm and voice broadcast unit are used for when incorrect people is appeared in face of door lock,
Sound the alarm sound, it is sufficient to substitutes existing key and simple password, security control is reliable, and recognition of face accuracy is high, makes
With easily and effectively.Present invention additionally comprises watchdog circuit, clock unit, watchdog circuit can be in single-chip microcomputer by external interference
When (such as electrostatic interference), during system crash, restart single-chip microcomputer, ensure system normal operation；Clock unit is run to single-chip microcomputer, is carried
For work clock.
Brief description of the drawings
Fig. 1 is a kind of structural representation of face identification system based on picture signal processing proposed by the present invention；
Fig. 2 is a kind of fundamental diagram of face identification system based on picture signal processing proposed by the present invention.
In figure：1 mounting blocks, 2 mounting grooves, 3 monitor box, 4 baffle plates, 5 adsorbent equipments, 6 springs, 7 retaining mechanisms, 8 water tanks, 9
First water pipe, 10 second water pipes, 11 the 3rd water pipes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-2, a kind of face identification system based on picture signal processing, including mounting blocks 1, the one of mounting blocks 1
Side side wall is provided with mounting groove 2, and the inside of mounting groove 2 is provided with monitor box 3, and monitor box 3 is fixed on mounting groove by retaining mechanism 7
2 inside, retaining mechanism include fixed block and lock-screw, and fixed block is fixed on the both sides up and down of monitor box 3, and lock-screw
It is threadedly coupled through fixed block with mounting blocks 1, baffle plate 4, the He of baffle plate 4 is connected with by some springs 6 on the madial wall of mounting groove 2
The relative side of monitor box 3 is equipped with adsorbent equipment 5, and the top in mounting blocks 1 is provided with water tank 8, and the delivery port of water tank 8 goes out to be provided with
First water pipe 9, the first water pipe 9 are close to mounting blocks 1 and set close to the side side wall of mounting groove 2, and first positioned at the lower section of mounting groove 2
Equidistant on water pipe 9 to be communicated with some second water pipes 10, the one end of the second water pipe 10 away from the first water pipe 9 is communicated with the 3rd water
Pipe 11, and the 3rd water pipe 11 connects with the water inlet of water tank 8, the inside of monitor box 3 is provided with face identification system, monitor box 3
Inside is additionally provided with power supply unit, and power supply unit electrically connects with face identification system, and face identification system includes camera, infrared
Sensor, A/D change-over circuits, LC oscillating circuits, power amplification circuit, transmitting antenna, central processing element, man face image acquiring
Unit, face identification unit, watchdog circuit, alarm, voice broadcast unit, display unit, data storage cell, clock list
Member, electric power detection unit, automatic charging unit, indicator unit and electronic access unit, and central processing element use can compile
Journey 80C51 single-chip microcomputers, alarm include buzzer and flashing trafficator, and indicator unit includes green light indicator unit and red light
Indicator unit, A/D change-over circuits, LC oscillating circuits, power amplification circuit, transmitting antenna composition drop interference circuit, A/D conversions
The output end of circuit and the input of LC oscillating circuits are electrically connected with, the output ends of LC oscillating circuits and power amplification circuit
Input is electrically connected with, and the input of the output end of power amplification circuit and transmitting antenna is electrically connected with, and transmitting antenna with it is remote
Thread management computer bidirectional wireless connection, camera, the input of electronic access unit and infrared sensor and central processing core
The input of piece is electrically connected with, and the output end of central processing element disturbs circuit, data storage cell, clock list with drop respectively
The input of member, voice broadcast unit, display unit, indicator unit and alarm is electrically connected with, drop interference circuit with it is long-range
Management computer bidirectional is infinitely connected, and the output end of electric power detection unit is electrically connected with the input of automatic charging unit, people
Face image acquiring unit and the input of face identification unit are electrically connected with, and automatic charging unit, face identification unit and are guarded the gate
The output end of dog circuit is electrically connected with the input of central processing element.
In the present invention, when someone is gone in face of monitor box 3, signal is passed to central processing core by infrared sensor
Piece, total system are started working, and camera can record the influence of messenger, and electronic access unit can be used for messenger's input
The information such as fingerprint and password is recorded, and the setting of man face image acquiring unit and face identification unit can enter to messenger
Row identification, while voice broadcast unit plays back the information after verification, display unit shows data, and messenger
Data can be stored in data storage cell and stored, when information symmetrical, green light indicator unit is bright, you can beats
Enabling allows people to enter, if information mismatches, red light indicating member is bright, and alarm sends alarm, and electric power detection unit can
Whether the power supply detected at any time in monitor box is sufficient, the function that automatic charging unit can be charged, A/D change-over circuits, LC
Signal can be passed to remote management by the setting of oscillating circuit, power amplification circuit, transmitting antenna while interference is reduced
Computer, personnel are facilitated to check, watchdog circuit can be when single-chip microcomputer be by external interference (such as electrostatic interference), system crash
When, restart single-chip microcomputer, ensure system normal operation；Clock unit is run to single-chip microcomputer, there is provided work clock.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of face identification system based on picture signal processing, including mounting blocks (1), it is characterised in that the mounting blocks
(1) side side wall is provided with mounting groove (2), and the inside of the mounting groove (2) is provided with monitor box (3), the mounting groove (2)
Baffle plate (4) is connected with by some springs (6), the baffle plate (4) and the relative side of monitor box (3) are equipped with suction on madial wall
Adsorption device (5), the top in the mounting blocks (1) are provided with water tank (8), and the delivery port of the water tank (8) goes out provided with the first water pipe
(9), first water pipe (9) is close to side side wall setting of the mounting blocks (1) close to mounting groove (2), below mounting groove (2)
First water pipe (9) on it is equidistant be communicated with some second water pipes (10), second water pipe (10) is away from the first water pipe
(9) one end is communicated with the 3rd water pipe (11), and the 3rd water pipe (11) connects with the water inlet of water tank (8), the monitor box
(3) inside is provided with face identification system, the face identification system include camera, infrared sensor, A/D change-over circuits,
LC oscillating circuits, power amplification circuit, transmitting antenna, central processing element, man face image acquiring unit, face identification unit,
Watchdog circuit, alarm, voice broadcast unit, display unit, data storage cell, clock unit, electric power detection unit, from
Dynamic charhing unit, indicator unit and electronic access unit, the A/D change-over circuits, LC oscillating circuits, power amplification circuit,
Transmitting antenna composition drop interference circuit, the input and central processing of the camera, electronic access unit and infrared sensor
The input of chip is electrically connected with, the output end of the central processing element respectively with drop interference circuit, data storage cell, when
Clock unit, voice broadcast unit, display unit, the input of indicator unit and alarm are electrically connected with, the drop interference electricity
Road is infinitely connected with remote management computer bidirectional, the output end of the electric power detection unit and the input of automatic charging unit
It is electrically connected with, the input of the man face image acquiring unit and face identification unit is electrically connected with, the automatic charging unit,
The input of face identification unit and the output end of watchdog circuit with central processing element is electrically connected with.
A kind of 2. face identification system based on picture signal processing according to claim 1, it is characterised in that the prison
The inside that box (3) is fixed on mounting groove (2) by retaining mechanism (7) is surveyed, the retaining mechanism includes fixed block and lock-screw,
The fixed block is fixed on the both sides up and down of monitor box (3), and lock-screw is threadedly coupled through fixed block with mounting blocks (1).
A kind of 3. face identification system based on picture signal processing according to claim 1, it is characterised in that the A/
The output end of D change-over circuits is electrically connected with the input of LC oscillating circuits, the output end and power of the LC oscillating circuits
The input of amplifying circuit is electrically connected with, and the output end of the power amplification circuit and the input of transmitting antenna are electrically connected with,
And transmitting antenna and remote management computer bidirectional wireless connection.
A kind of 4. face identification system based on picture signal processing according to claim 1, it is characterised in that the prison
The inside for surveying box (3) is additionally provided with power supply unit, and power supply unit electrically connects with face identification system.
A kind of 5. face identification system based on picture signal processing according to claim 1, it is characterised in that the report
Alert device includes buzzer and flashing trafficator.
A kind of 6. face identification system based on picture signal processing according to claim 1, it is characterised in that the finger
Show that lamp unit includes green light indicator unit and red light indicator unit.
7. a kind of face identification system based on picture signal processing according to claim 1, it is characterised in that in described
Process chip is entreated using programmable 80C51 single-chip microcomputers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549271.6A CN107341475A (en) | 2017-07-07 | 2017-07-07 | A kind of face identification system based on picture signal processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549271.6A CN107341475A (en) | 2017-07-07 | 2017-07-07 | A kind of face identification system based on picture signal processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107341475A true CN107341475A (en) | 2017-11-10 |
Family
ID=60219649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710549271.6A Pending CN107341475A (en) | 2017-07-07 | 2017-07-07 | A kind of face identification system based on picture signal processing |
Country Status (1)
| Country | Link |
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| CN (1) | CN107341475A (en) |
Citations (8)
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|---|---|---|---|---|
| US20120206050A1 (en) * | 2002-07-12 | 2012-08-16 | Yechezkal Evan Spero | Detector Controlled Illuminating System |
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| CN105893986A (en) * | 2016-05-18 | 2016-08-24 | 成都你我他科技有限公司 | Face recognition device capable of facilitating heat radiation |
| CN205644587U (en) * | 2016-05-16 | 2016-10-12 | 重庆三峡学院 | Face recognition system with illumination compensation |
| CN205670637U (en) * | 2016-06-16 | 2016-11-02 | 国网江苏省电力公司职业技能训练基地 | A kind of heat radiation dehumidification type distribution box |
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2017
- 2017-07-07 CN CN201710549271.6A patent/CN107341475A/en active Pending
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| US20120206050A1 (en) * | 2002-07-12 | 2012-08-16 | Yechezkal Evan Spero | Detector Controlled Illuminating System |
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| CN104392526A (en) * | 2014-11-27 | 2015-03-04 | 苏州福丰科技有限公司 | Door lock system based on face recognition |
| CN205281341U (en) * | 2015-12-31 | 2016-06-01 | 南京信息工程大学 | Notebook computer |
| CN105678930A (en) * | 2016-02-22 | 2016-06-15 | 孙丽君 | GPS monitoring antitheft communication system of air pressure induction type |
| CN205644587U (en) * | 2016-05-16 | 2016-10-12 | 重庆三峡学院 | Face recognition system with illumination compensation |
| CN105893986A (en) * | 2016-05-18 | 2016-08-24 | 成都你我他科技有限公司 | Face recognition device capable of facilitating heat radiation |
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| PB01 | Publication | ||
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Application publication date: 20171110 |