CN110084924A - Intelligent access control system based on fingerprint recognition and recognition of face - Google Patents
Intelligent access control system based on fingerprint recognition and recognition of face Download PDFInfo
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- CN110084924A CN110084924A CN201910262383.2A CN201910262383A CN110084924A CN 110084924 A CN110084924 A CN 110084924A CN 201910262383 A CN201910262383 A CN 201910262383A CN 110084924 A CN110084924 A CN 110084924A
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/186—Video door telephones
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- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Telephonic Communication Services (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses the intelligent access control system based on fingerprint recognition and recognition of face, including power module, main control module, WIFI module, impact switch module, door lock and the drive module of camera module, fingerprint identification module, touch screen module, doorbell, switch state for detecting door；This system combines technology of Internet of things, biotechnology, development of Mobile Internet technology and embedded system technology etc., devise the intelligent access control system of the multi-network fusion technology based on internet of things concept, " internet+" technology is incorporated access control system well, to realize intelligent control and information transmission on the door.Compared to existing intelligent access control system, this system considerably increases the performance of anti-theft security, apply the security of the lives and property that the technologies such as virtual pin, fingerprint recognition, recognition of face preferably ensure us, it is touched in combination with telephone communication function and touch screen, display function, it is user-friendly, to improve the intelligence of access control system.
Description
Technical field
The present invention relates to intelligent access control system technical field more particularly to a kind of intelligence based on fingerprint recognition and recognition of face
It can access control system.
Background technique
It improves, the safety of home dwelling and office etc. is increasingly paid attention to, the mankind are to personal wealth as people live
The security protection consciousness of production is more and more stronger, requires the security performance of the local access control system such as Residential Area building also higher and higher.
In current access control system, application and distribution it is most wide there are two types of, password access system and access control system of swiping the card.
For password access system, with the development of computer and network technology, the password that people need to remember is also more and more,
Simultaneously resident forgotten password cannot be very inconvenient by gate inhibition, once in addition, password is revealed, anyone can pass through
Gate inhibition, safety be not high；It, just can not be very not square by gate inhibition if user loses access card for access control system of swiping the card
Just, while can also exist and access card is found to easily by the risk of gate inhibition by bad person.
And existing access control system unlocking mode is more single, and common unlocking mode includes that fingerprint recognition, face are known
Not, code keyboard and label card identification, and current access control system causes there is no a variety of unlocking modes are combined
Access control system is lacking in safety, and intelligence degree is not high, brings threat to the personal safety as well as the property safety of resident.Therefore, existing
There is technology to require further improvement and perfect.
Summary of the invention
The intelligence based on fingerprint recognition and recognition of face that it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of
It can access control system.
The purpose of the invention is achieved by the following technical solution:
Intelligent access control system based on fingerprint recognition and recognition of face, the intelligent access control system mainly include power module,
Main control module, the WIFI module for being connect with server end, camera module, fingerprint identification module, touch screen module, door
Impact switch module, door lock and the drive module of bell, switch state for detecting door.The main control module respectively with electricity
Source module, WIFI module, camera module, fingerprint identification module, touch screen module, doorbell, impact switch module and driving
Module electrical connection.The drive module is connect with door lock, drives the opening and closing of door lock.The camera module, fingerprint are known
The outside of door is arranged in other module, touch screen module, doorbell module.
Specifically, the power module is the power supply of entire intelligent access control system, and it is equipped with multiple voltage delivery outlet, respectively
12V, 5V and 3.3V.
Specifically, the main control module is using the chip of model STM32F407VET6 as main control chip.The WIFI
Module is using the chip of model ESP8266 as WIFI module.The camera module is made using model ATK-OV2640
For camera module.The fingerprint identification module is using model AS608 as fingerprint identification module.The touch screen module is adopted
The capacitance touch liquid crystal screen module of multiple point touching and onboard backlight circuit is supported with 4.3 cun.
Specifically, the doorbell uses button switch module, facilitate the visiting personnel of lack of competence that personnel in gate inhibition is reminded to open
Open access control system.
Specifically, the drive module is for driving door lock to execute switch motion.
Further, the intelligent access control system further includes the photosensitive resistance sensor mould for detecting ambient brightness
Block, the headlamp for improving illuminance and the relay module for driving headlamp.The main control module passes through relay
Device module is connect with headlamp, and controls the opening and closing of headlamp.Door is arranged in the photosensitive resistance sensor module
Outside is electrically connected with main control module, provides detection signal for it.
Further, the intelligent access control system further includes telephone communication module, microphone module, loudspeaker and voice
Playing module.The main control module is electrically connected with telephone communication module and voice playing module respectively, and passes through telephone communication module
Person exchanges with access control.The loudspeaker are electrically connected with telephone communication module and voice playing module respectively.The telephone communication
Module is electrically connected with microphone module, for acquiring the acoustic information of outer side of door.
Intelligent access control system provided by the present invention based on fingerprint recognition and recognition of face includes following several Working moulds
Formula, working process and principle are as follows:
1, fingerprint recognition+recognition of face is opened the door
There is touch (i.e. module output port is high level) when main control module detects on fingerprint identification module, if fingerprint is known
Other module judges finger print information, and it fails to match, and touch screen module then shows the text of " fingerprint matching failure, please retry ", works as matching
The frequency of failure is more than 5 times, and intelligent access control system, which then passes through telephone communication module, to carry out alarm operation and send short massage notice use
Family.If fingerprint identification module judges finger print information successful match, touch screen module shows that " fingerprint matching success, please select people
Face identification or virtual pin further verify " text；Then on point touching screen " recognition of face " key, main control module
Detect that the region of touch screen module " recognition of face " key is pressed, main control module then starts camera module, according to photosensitive
Electric resistance sensor module judges whether outdoor environment light luminance power needs trip the lights, and it is enough to guarantee that camera module has
Illumination, then take pictures, picture is uploaded onto the server by WIFI module then and uses cell phone application upload with user before
User picture compares (wherein face recognition algorithms are the face recognition technologies by api interface invoking server), as a result
Return value will directly display on the touchscreen；If last result return value is greater than the set value, main control module passes through drive module
Driving gate lock carries out opening door operation, if result return value is less than setting value, not will do it opening door operation.
2, fingerprint recognition+virtual pin opens the door
There is touch (i.e. module output port is high level) when main control module detects on fingerprint identification module, if fingerprint is known
Other module judges finger print information, and it fails to match, and touch screen module then shows the text of " fingerprint matching failure, please retry ", works as matching
The frequency of failure is more than 5 times, and intelligent access control system, which then passes through telephone communication module, to carry out alarm operation and send short massage notice use
Family.If fingerprint identification module judges finger print information successful match, touch screen module shows that " fingerprint matching success, please select people
Face identification or virtual pin further verify " text；Then on point touching screen " virtual pin " key, main control module
Detect that the region of touch screen module " virtual pin " key is pressed, touch screen module then refreshes a virtual number key out
Disk；If last Password Input is correct, main control module passes through drive module driving gate lock and carries out opening door operation, if Password Input is wrong
Accidentally, then it not will do it opening door operation.
3, guest is visiting reminds
When main control module detects that the key of doorbell is pressed (i.e. output high level), main control module then starts camera
Module judges whether outdoor environment light luminance power needs trip the lights according to photosensitive resistance sensor module, guarantees camera shooting
Head module has enough illumination to carry out camera function, then carries out the acquisition of image information outdoors, is then uploaded by WIFI module
It is passed back on cell phone application interface to server, then by picture, mobile phone shakes and pop up the notice that someone comes to visit, and is looked by user
It sees and chooses whether to open door lock.
4, network remote controls
Server can be connected automatically to after the APP of mobile phone open intelligent access control system, to realize to intelligent access control system
Remotely controlled.
After user clicks " enabling " icon on cell phone application interface, door open command is sent server by cell phone application, clothes
Instruction is transmitted to intelligent access control system by WIFI module by business device, and after main control module receives door open command, it is resolved to
Corresponding control command and parameter are sent to drive module, so that driving gate lock carries out opening door operation.
After user clicks " shutdown " icon on cell phone application interface, cell phone application, which will close the door to instruct, is sent to server, takes
Instruction is transmitted to intelligent access control system after main control module receives shutdown instruction by WIFI module and it is resolved to by business device
Corresponding control command and parameter are sent to drive module, so that driving gate lock carries out door-closing operation.
After user clicks " taking pictures " icon on cell phone application interface, photographing instruction is sent server by cell phone application, clothes
Instruction is transmitted to intelligent access control system by WIFI module by business device, after main control module receives photographing instruction, main control module meeting
Photosensitive resistance sensor module is driven to carry out the detection of outdoor environment light luminance, when external environment light brightness is lower than given threshold
When (end module DO export high level), main control module will drive relay module to control the unlatching of headlamp, maintain
Relay module is driven to close headlamp after a period of time again；(module when if external environment light height is higher than given threshold
The end DO exports low level), then it does not need to open headlamp；Photographing instruction is resolved to corresponding control command by last main control module
It is sent to camera module with parameter, to carry out the acquisition of image information outdoors.
5, telephone communication function
After mobile phone connects upper server, " voice communication " icon is clicked on the interface of cell phone application, cell phone application is by language
Sound communication instruction is sent to server, and instruction is transmitted to intelligent access control system by WIFI module by server, and main control module connects
After receiving voice communication instruction, it is resolved to corresponding control command and parameter is sent to SIM800A module, thus by
SIM800A module is actively made a telephone call on user mobile phone, while cooperating microphone module and loudspeaker, may be implemented user with outdoors
The telephone communication of guest.
Compared with prior art, it also have the advantage that
(1) intelligent access control system provided by the present invention based on fingerprint recognition and recognition of face passes through fingerprint recognition+people
Face identification or fingerprint recognition+virtual pin control access control system, ability opening gate system after double verification, significantly
Improve the safety of access control system.
(2) intelligent access control system provided by the present invention based on fingerprint recognition and recognition of face is provided with doorbell key,
Do not have conveniently the visiting personnel of permission to remind user's opening gate system.
(3) intelligent access control system provided by the present invention based on fingerprint recognition and recognition of face has telephone communication function
It touches, display function, is convenient for the user to use, to improve the intelligence degree of access control system with touch screen.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the intelligent access control system provided by the present invention based on fingerprint recognition and recognition of face.
Fig. 2 is the control flow chart of the intelligent access control system provided by the present invention based on fingerprint recognition and recognition of face.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer and more explicit, right as follows in conjunction with drawings and embodiments
The present invention is described further.
Embodiment 1:
As depicted in figs. 1 and 2, present embodiment discloses the intelligent access control systems based on fingerprint recognition and recognition of face, should
Intelligent access control system mainly includes power module, main control module, the WIFI module for connecting with server end, camera mould
Block, fingerprint identification module, touch screen module, doorbell, the impact switch module of switch state for detecting door, door lock and
Drive module.The main control module respectively with power module, WIFI module, camera module, fingerprint identification module, touch screen mould
Block, doorbell, impact switch module and drive module electrical connection.The drive module is connect with door lock, drives the unlatching of door lock
And closing.The outside of door is arranged in the camera module, fingerprint identification module, touch screen module, doorbell module.
Specifically, the power module is the power supply of entire intelligent access control system, and it is equipped with multiple voltage delivery outlet, respectively
12V, 5V and 3.3V.
Specifically, the main control module is using the chip of model STM32F407VET6 as main control chip.The WIFI
Module is using the chip of model ESP8266 as WIFI module.The camera module is made using model ATK-OV2640
For camera module.The fingerprint identification module is using model AS608 as fingerprint identification module.The touch screen module is adopted
The capacitance touch liquid crystal screen module of multiple point touching and onboard backlight circuit is supported with 4.3 cun.
Specifically, the doorbell uses button switch module, facilitate the visiting personnel of lack of competence that personnel in gate inhibition is reminded to open
Open access control system.
Specifically, the drive module is for driving door lock to execute switch motion.
Further, the intelligent access control system further includes the photosensitive resistance sensor mould for detecting ambient brightness
Block, the headlamp for improving illuminance and the relay module for driving headlamp.The main control module passes through relay
Device module is connect with headlamp, and controls the opening and closing of headlamp.Door is arranged in the photosensitive resistance sensor module
Outside is electrically connected with main control module, provides detection signal for it.
Further, the intelligent access control system further includes telephone communication module, microphone module, loudspeaker and voice
Playing module.The main control module is electrically connected with telephone communication module and voice playing module respectively, and passes through telephone communication module
Person exchanges with access control.The loudspeaker are electrically connected with telephone communication module and voice playing module respectively.The telephone communication
Module is electrically connected with microphone module, for acquiring the acoustic information of outer side of door.
Intelligent access control system provided by the present invention based on fingerprint recognition and recognition of face includes following several Working moulds
Formula, working process and principle are as follows:
1, fingerprint recognition+recognition of face is opened the door
There is touch (i.e. module output port is high level) when main control module detects on fingerprint identification module, if fingerprint is known
Other module judges finger print information, and it fails to match, and touch screen module then shows the text of " fingerprint matching failure, please retry ", works as matching
The frequency of failure is more than 5 times, and intelligent access control system, which then passes through telephone communication module, to carry out alarm operation and send short massage notice use
Family.If fingerprint identification module judges finger print information successful match, touch screen module shows that " fingerprint matching success, please select people
Face identification or virtual pin further verify " text；Then on point touching screen " recognition of face " key, main control module
Detect that the region of touch screen module " recognition of face " key is pressed, main control module then starts camera module, according to photosensitive
Electric resistance sensor module judges whether outdoor environment light luminance power needs trip the lights, and it is enough to guarantee that camera module has
Illumination, then take pictures, picture is uploaded onto the server by WIFI module then and uses cell phone application upload with user before
User picture compares (wherein face recognition algorithms are the face recognition technologies by api interface invoking server), as a result
Return value will directly display on the touchscreen；If last result return value is greater than the set value, main control module passes through drive module
Driving gate lock carries out opening door operation, if result return value is less than setting value, not will do it opening door operation.
2, fingerprint recognition+virtual pin opens the door
There is touch (i.e. module output port is high level) when main control module detects on fingerprint identification module, if fingerprint is known
Other module judges finger print information, and it fails to match, and touch screen module then shows the text of " fingerprint matching failure, please retry ", works as matching
The frequency of failure is more than 5 times, and intelligent access control system, which then passes through telephone communication module, to carry out alarm operation and send short massage notice use
Family.If fingerprint identification module judges finger print information successful match, touch screen module shows that " fingerprint matching success, please select people
Face identification or virtual pin further verify " text；Then on point touching screen " virtual pin " key, main control module
Detect that the region of touch screen module " virtual pin " key is pressed, touch screen module then refreshes a virtual number key out
Disk；If last Password Input is correct, main control module passes through drive module driving gate lock and carries out opening door operation, if Password Input is wrong
Accidentally, then it not will do it opening door operation.
3, guest is visiting reminds
When main control module detects that the key of doorbell is pressed (i.e. output high level), main control module then starts camera
Module judges whether outdoor environment light luminance power needs trip the lights according to photosensitive resistance sensor module, guarantees camera shooting
Head module has enough illumination to carry out camera function, then carries out the acquisition of image information outdoors, is then uploaded by WIFI module
It is passed back on cell phone application interface to server, then by picture, mobile phone shakes and pop up the notice that someone comes to visit, and is looked by user
It sees and chooses whether to open door lock.
4, network remote controls
Server can be connected automatically to after the APP of mobile phone open intelligent access control system, to realize to intelligent access control system
Remotely controlled.
After user clicks " enabling " icon on cell phone application interface, door open command is sent server by cell phone application, clothes
Instruction is transmitted to intelligent access control system by WIFI module by business device, and after main control module receives door open command, it is resolved to
Corresponding control command and parameter are sent to drive module, so that driving gate lock carries out opening door operation.
After user clicks " shutdown " icon on cell phone application interface, cell phone application, which will close the door to instruct, is sent to server, takes
Instruction is transmitted to intelligent access control system after main control module receives shutdown instruction by WIFI module and it is resolved to by business device
Corresponding control command and parameter are sent to drive module, so that driving gate lock carries out door-closing operation.
After user clicks " taking pictures " icon on cell phone application interface, photographing instruction is sent server by cell phone application, clothes
Instruction is transmitted to intelligent access control system by WIFI module by business device, after main control module receives photographing instruction, main control module meeting
Photosensitive resistance sensor module is driven to carry out the detection of outdoor environment light luminance, when external environment light brightness is lower than given threshold
When (end module DO export high level), main control module will drive relay module to control the unlatching of headlamp, maintain
Relay module is driven to close headlamp after a period of time again；(module when if external environment light height is higher than given threshold
The end DO exports low level), then it does not need to open headlamp；Photographing instruction is resolved to corresponding control command by last main control module
It is sent to camera module with parameter, to carry out the acquisition of image information outdoors.
5, telephone communication function
After mobile phone connects upper server, " voice communication " icon is clicked on the interface of cell phone application, cell phone application is by language
Sound communication instruction is sent to server, and instruction is transmitted to intelligent access control system by WIFI module by server, and main control module connects
After receiving voice communication instruction, it is resolved to corresponding control command and parameter is sent to SIM800A module, thus by
SIM800A module is actively made a telephone call on user mobile phone, while cooperating microphone module and loudspeaker, may be implemented user with outdoors
The telephone communication of guest.
Embodiment 2:
Present embodiment discloses a kind of intelligent access control system based on fingerprint recognition and recognition of face, including power module,
Main control module, WIFI module, relay module, camera module, fingerprint identification module, touch screen module, telephone communication module,
Microphone module, loudspeaker, doorbell, voice playing module, impact switch module, photosensitive resistance sensor module, headlamp and drive
Dynamic model block.
The power module is the power supply of entire intelligent access control system, so that access control system is worked normally, power module has
Multiple voltage delivery outlet is 12V, 5V and 3.3V respectively.
The main control module selects STM32F407VET6 as main control chip, and the resource that it possesses includes: 192+4KB
SRAM, 512KB FLASH, 3 SPI interfaces, 3 IIC interfaces, 5 serial ports, 2 USB and 100 universal I/O ports etc., low function
Consumption, integrated level are high, processing speed is fast, cost performance is high, resourceful, pin is more, this intelligent access control system is suitble to use.
The WIFI module uses ESP8266WIFI module, and module is small and exquisite, is concisely and efficiently operational order and makes exploitation letter
It is single.
The relay module is the switch for driving headlamp.
The camera module uses ATK-OV2640 camera module, which supports exposure, white balance, coloration, satisfies
With numerous parameter settings such as degree, contrast, the output of JPEG/RGB565 format is supported, sensitivity level is high, low using voltage, is suitable for
It is used in embedded product.
The fingerprint identification module uses AS608 optical fingerprint identification module, and the module is small in size, low in energy consumption, interface is simple
It is single, while high reliablity, recognition speed are fast.
The touch screen module uses 4.3 cun of capacitance touch liquid crystal screen modules, which has high-resolution 800x480,
Support multiple point touching and onboard backlight circuit.
The telephone communication module use SIM800A module, the module may be implemented call voice, short message, multimedia message and
The functions such as GPRS data transmission.
The microphone module uses high sensitivity microphone sensor module, and the module and telephone communication module are incorporated in one
It rises and realizes function of voice communication.
The loudspeaker and telephone communication module are combined together realization function of voice communication.
The doorbell uses button switch module, and the visiting personnel of lack of competence is facilitated to remind personnel's opening gate system in gate inhibition
System.
The voice playing module uses DY-SV17F voice module, and voice broadcast function may be implemented in module cooperation loudspeaker
Energy.
The impact switch module is used to detect the open and close state of door.
The photosensitive resistance sensor module uses sensitivity photosensitive resistance sensor, and the module is sensitive to ambient light,
For detect ambient enviroment light brightness
The headlamp is used to provide illumination for camera module.
The movement that the drive module is used to that door lock to be driven to execute switch.
Embodiment 3:
Present embodiment discloses a kind of intelligent access control system based on fingerprint recognition and recognition of face, including power module,
Main control module, WIFI module, relay module, camera module, fingerprint identification module, touch screen module, telephone communication module,
Microphone module, loudspeaker, doorbell, voice playing module, impact switch module, photosensitive resistance sensor module, headlamp and drive
Dynamic model block.
The power module is the power supply of entire intelligent access control system, so that access control system is worked normally, in the present system
Power module is main control module, motor drive module and high-brightness LED lamp module for power supply.
The WIFI module is communicated by serial ports with main control module, and intelligent access control system sends one by main control module
Sequence of commands is thus connected to Cloud Server to WIFI module；Cell phone application arrives Cloud Server by WIFI or network connection
Afterwards, user sends operational order to Cloud Server with cell phone application, and Cloud Server handles operational order, then right
The order answered is forwarded to WIFI module, and main control module is by judging that the order that WIFI module receives carries out intelligent access control system
Corresponding operation.
The relay module is for headlamp, since the power of headlamp is bigger, so main control module needs to tie
Relay module is closed to control the switch of headlamp.
The camera module is to be communicated by IIC interface with main control module, is exported using jpeg format, works as master control
After module drive camera module is taken pictures, photo is transferred back on cell phone application interface by WIFI module.
The fingerprint identification module is to be communicated by UART serial ports with main control module, and user is without studying complicated figure
As processing and algorithm for recognizing fingerprint, only need to by simple serial ports according to communications protocol can control module, module is integrated with finger
Line recognizer, the efficient Quick Acquisition image of energy simultaneously identify fingerprint characteristic.Finger prints processing includes two processes: (1) user's typing
Fingerprint；(2) fingerprint matching compares.
The touch screen module is to be communicated by IIC interface and 16 8080 parallel ports with main control module, and the module is certainly
Band driving, single-chip microcontroller can be used directly, and existing touch function has display function again.
The telephone communication module can be communicated by serial ports TTL with main control module, power on Auto Power On, operation side
Just simple, it is only necessary to which that sending order can be carried out call voice function, which is suitble to long-range monitoring, smart home etc. long-range
Communication apparatus uses.
The microphone module and loudspeaker combination telephone communication module, intelligent access control system can realize user with outdoors
The simulation output interface of the telephone communication function of guest, microphone module is connected with the audio input interface of telephone communication module
It connects, the audio output interface of telephone communication module is connected with loudspeaker.
The output interface of the doorbell (i.e. button switch module) is connected with main control module, and when pressing key pressing, output is high
Level.
The voice playing module had not only supported UART serial ports control voice broadcast function but also support I O trigger playing function,
8 I/O of the module are connected by 3-8 decoder with 3 I/O of main control module in this intelligent access control system, are touched using IO
Broadcast is put, and can realize voice play function in conjunction with loudspeaker.
The impact switch module is used to detect the open and close state of door, and in the present system, module installs front end
Switch has collision, and module exports low level, do not collide, and exports high level.
The DO output end of the photosensitive resistance sensor module is connected directly with main control module, when external environment light brightness
When lower than given threshold, the end DO exports high level, and when external environment light height is higher than given threshold, the end DO exports low electricity
It is flat.
The headlamp is used to provide illumination for camera module, when photosensitive resistance sensor module detects ambient light
When weaker, main control module will drive relay module to control the unlatching of headlamp.
The drive module is used for switch door lock, and the input terminal of drive module is connected with main control module, motor driven mould
The output end of block is connected with door lock, and after drive module receives the order of main control module, driving gate lock is opened the door or closed
Door operation.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (3)
1. the intelligent access control system based on fingerprint recognition and recognition of face, which is characterized in that including power module, main control module,
WIFI module, camera module, fingerprint identification module, touch screen module, doorbell for being connect with server end, for detecting
Impact switch module, door lock and the drive module of the switch state of door；The main control module respectively with power module, WIFI
Module, camera module, fingerprint identification module, touch screen module, doorbell, impact switch module and drive module electrical connection；
The drive module is connect with door lock, drives the opening and closing of door lock；The camera module, fingerprint identification module, touch
The outside of door is arranged in panel module, doorbell module；
The power module be entire intelligent access control system power supply, and be equipped with multiple voltage delivery outlet, respectively 12V, 5V and
3.3V；
The main control module is using the chip of model STM32F407VET6 as main control chip；The WIFI module uses type
Number for ESP8266 chip as WIFI module；The camera module is using model ATK-OV2640 as camera mould
Block；The fingerprint identification module is using model AS608 as fingerprint identification module；The touch screen module uses 4.3 cun of branch
Hold the capacitance touch liquid crystal screen module of multiple point touching and onboard backlight circuit；
The doorbell uses button switch module, and the visiting personnel of lack of competence is facilitated to remind personnel's opening gate system in gate inhibition；
The drive module is for driving door lock to execute switch motion.
2. the intelligent access control system according to claim 1 based on fingerprint recognition and recognition of face, which is characterized in that described
Intelligent access control system further includes for detecting the photosensitive resistance sensor module of ambient brightness, the photograph for improving illuminance
Bright lamp and relay module for driving headlamp；The main control module is connect by relay module with headlamp, and
Control the opening and closing of headlamp；The outside of door is arranged in the photosensitive resistance sensor module, is electrically connected with main control module,
Detection signal is provided for it.
3. the intelligent access control system according to claim 1 based on fingerprint recognition and recognition of face, which is characterized in that described
Intelligent access control system further includes telephone communication module, microphone module, loudspeaker and voice playing module；The main control module
It is electrically connected with telephone communication module and voice playing module, and is exchanged by telephone communication module with access control person respectively；It is described
Loudspeaker are electrically connected with telephone communication module and voice playing module respectively；The telephone communication module is electrically connected with microphone module
It connects, for acquiring the acoustic information of outer side of door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262383.2A CN110084924A (en) | 2019-04-02 | 2019-04-02 | Intelligent access control system based on fingerprint recognition and recognition of face |
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| CN201910262383.2A CN110084924A (en) | 2019-04-02 | 2019-04-02 | Intelligent access control system based on fingerprint recognition and recognition of face |
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| CN110084924A true CN110084924A (en) | 2019-08-02 |
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| CN201910262383.2A Pending CN110084924A (en) | 2019-04-02 | 2019-04-02 | Intelligent access control system based on fingerprint recognition and recognition of face |
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| CN111243142A (en) * | 2020-02-04 | 2020-06-05 | 浙江大华技术股份有限公司 | Failure processing method and device for intelligent door lock and storage medium |
| CN111583451A (en) * | 2020-04-09 | 2020-08-25 | 惠州拓邦电气技术有限公司 | Identity verification method and device of electronic lock, computer equipment and storage medium |
| CN113611026A (en) * | 2021-08-24 | 2021-11-05 | 茂名粤云信息技术有限公司 | Data processing method of intelligent access control and intelligent access control |
| CN114005235A (en) * | 2021-11-01 | 2022-02-01 | 重庆紫光华山智安科技有限公司 | Security monitoring method, system, medium and electronic terminal |
| CN114202842A (en) * | 2021-12-28 | 2022-03-18 | 江苏赛孚士生物技术有限公司 | Be used for personnel to pass in and out register recorder |
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