CN108537937A - A kind of entrance guard device based on recognition of face - Google Patents
A kind of entrance guard device based on recognition of face Download PDFInfo
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- CN108537937A CN108537937A CN201810623127.7A CN201810623127A CN108537937A CN 108537937 A CN108537937 A CN 108537937A CN 201810623127 A CN201810623127 A CN 201810623127A CN 108537937 A CN108537937 A CN 108537937A
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- 238000004891 communication Methods 0.000 claims abstract description 30
- 238000003860 storage Methods 0.000 claims description 6
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- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- 230000011664 signaling Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 230000005764 inhibitory process Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 101000804902 Drosophila melanogaster Xaa-Pro aminopeptidase ApepP Proteins 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
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- 238000009826 distribution Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- 238000004088 simulation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001757 vomitory effect Effects 0.000 description 1
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Classifications
-
- 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
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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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
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
This patent discloses a kind of entrance guard device based on recognition of face, including core cpu plate module and the camera module module, the power module module with power source conversion function, network communication module, unlocking module, exit button module, 485 communication modules, OTG debugging modules, power amplifier module, the TF card module that are attached thereto.Using cable network or wireless communication, the entrance guard device based on recognition of face can directly drive electric lock, and disappear traditional indoor terminal, not only cost-effective, decreases operational procedure, shorten construction period, at the same later stage upgrading, safeguard it is also very convenient.
Description
Technical field
The present invention relates to face recognition technologies and image communication technology, and in particular to one kind being based on recognition of face video camera
Door.
Background technology
Building gate inhibition is to realize that visitor, resident family and building's management center are communicated with each other, carried out in multilayer or skyscraper
Information interchange simultaneously realizes the equipment controlled the safe Vomitory of cell.
Existing building gate inhibition is broadly divided into simulation building gate control system, digital building gate control system, simulates building gate inhibition
System mainly uses bus transmission model, digital building gate control system to use ICP/IP protocol, (specially built or borrowed and is small using network
Area's LAN) transmission, it either simulates building gate control system or digital building gate control system is required for installing one at home
Indoor equipment is unlocked and other feature operations for answering the calling of visitor.Since each household is required for an indoor equipment, room
The cost of interior equipment accounts for 70% or more of whole system equipment cost.
Existing building door disabling family needs to enter cell gate that either the gates Lou Dong are required for mobile phone of swiping the card or take out
And APP enablings are opened, it is required for cumbersome taking the processes such as block, swipe the card or taking out mobile phone every time, opens the flows such as APP, operation ten
Divide cumbersome.In addition, visitor needs into cell gate or the gates Lou Dong, registered into needs when cell gate in property, and
Resident family is called by gate inhibition at cell gate, cell could be entered after agreeing to by obtaining；Lead to again when reaching cell gate or Lou Dongmen
It crosses gate inhibition and calls resident family, obtain can just enter after agreeing to unit or building, the process and its inconvenience verified and used.And work as
After resident family or visitor enter at all, it is possible to create much do not track into person, can not be tracked into situation for detailed.
Existing building access control equipment is hung over substantially near on gate or gate on wall, and opening the door every time will be direct with user
Physical contact may result in the acceleration damage of equipment.If will to building gate inhibition carry out software upgrading, need to scene into
Row upgrading, or even need to tear machine upgrading open, due to heavy workload, so after equipment installation the upgrading of software can not be carried out more substantially
Newly.
Invention content
The present invention is for inconvenient to use, fragile existing for traditional building gate inhibition, safety is poor, scaling difficulty, cost
The problems such as high, provides a kind of entrance guard device based on recognition of face.
Entrance guard device based on recognition of face include CPU core core, camera module, unlocking module, OTG debugging modules,
485 communication modules, network communication module, power module, wherein：
The CPU core core is for loading at the relevant application program of recognition of face, and storage data and progress data
Reason；
The camera module is connect with CPU core core, for acquiring image information；
The network communication module is connect with CPU core core, for passing through cable network or wireless network and other-end
Or Cloud Server is communicated；
The camera module is connect with CPU core core, is used for video record, and cooperation CPU module carries out face and grabs
It claps；
The input terminal of the unlocking module connects CPU core core, is beaten for receiving core cpu partitioned signal and controlling electric lock
It opens；
The output end of the OTG debugging modules connects CPU core core, for being exchanged with PC end datas；And to equipment into
Row debugging；
The 485 communication module output end connects CPU core core, is used for the communication of other bus apparatus and CPU core core；
The power module, for external power supply voltage to be converted to rated operational voltage needed for each module.
CPU core core in this programme handles information, storage data, video decoding, intelligent work(by loading software realization
The functions such as consumption management, face characteristic extraction, local recognition of face；Unit number, room where cell, unit building owner can also be stored
Number, the information such as associated phone number and associated AP P user account numbers, local white list face characteristic library；485 communication modules realize it
His equipment such as elevator etc. carries out Direct Communication with the entrance guard device based on recognition of face：When elevator is connected with 485 communication modules,
After entrance guard device based on recognition of face receives unlocking signal, while signal is sent to elevator, so that it is moved at once specified
Floor waits for user to take elevator so that service for infrastructure more hommization.
Cloud Server is may be connected to by network communication module, belonging to being issued to the entrance guard device based on recognition of face
The face white list data and mobile phone enabling key data in region are uploaded to server based on the entrance guard device of recognition of face and are opened the door
Detailed recorded data；Long-range upgrading can also be carried out to software.
On the other hand, if necessary to software upgrade manually or export data, then it can pass through OTG tune
Die trial block connects the entrance guard device and other equipment based on recognition of face, such as tablet computer, laptop, into without
Tear machine open.
In actual use, resident family enters cell gate or cell gate, swipes the card enabling without digging out IC or ID cards, is also not required to
It takes out mobile phone to unlock and open APP progress opening door operations, in resident family close to the cog region of the entrance guard device based on recognition of face
Domain and when having the tendency that gate, by camera module, the entrance guard device based on recognition of face can crawl account automatically
Picture simultaneously carries out feature extraction, and the user of white list is determined whether after locally carrying out recognition of face, is if it is directly controlled
Electric lock opens the door, and when if not head portrait crawl is then recorded, and uploads to Cloud Server preservation.Due to being not necessarily to dig out IC or ID
Card is swiped the card enablings, need not also be taken out mobile phone and be unlocked and open APP progress opening door operations dwelling and enters gate or cell gate very
It is convenient and simple, also need not worry about other security risks that IC, ID card are lost, mobile phone loss is brought.
By loading software, white list user or temporary visitor after recognition of face enabling, all personnel tracked into
Fearness is grabbed by video camera and human face data and corresponding enabling information are uploaded into Cloud Server.
Visiting if any visitor, the user in white list can upload visitor's head image information and related letter by cell phone application
Cloud Server is ceased, Cloud Server is issued to the gate inhibition based on recognition of face that white list user possesses enabling permission by network
It, can be from after detecting the visitor based on the entrance guard device of recognition of face when visitor enters cell gate or cell gate on device
It is dynamic to let pass.
The advantageous effect of the present invention compared with the prior art is：Disappear traditional indoor terminal, not only cost-effective, also subtracts
Lacked operational procedure, shortened construction period, at the same later stage upgrading, safeguard it is also very convenient.
Further, further include exit button module, the output end of the exit button module connects CPU core core, is used for
From the gate directly opened the entrance guard device based on recognition of face by button behind the door and controlled when going out for user.
The people in cell is facilitated to walk out cell, without being identified.
Further, further include power amplifier module, the input terminal of the power amplifier module connects CPU core core, is used for voice, sound
Frequency information carries out signal amplification and plays.
Voice broadcast function is realized, so as to carry out voice prompt to user.
Further, further include the TF card module being connect with CPU core core.
Expansion system caches and data space.
Further, the unlocking module includes the PNP triode used as switching tube.
At low cost, performance is stablized.
Further, the network communication module is 3G/4G communication modules.
It can be by the 3G/4G networks that have covered into row data communication, it is not necessary to which independent networking reduces cost.
Further, further include the Keysheet module being connect with CPU core core.
Facilitate input information, such as password or in terms of number.
Further, further include the LCD display module being connect with CPU core core.
It can show the information such as image, word, user is prompted.
Description of the drawings
Fig. 1 is the schematic block diagram of the embodiment of the present invention.
Specific implementation mode
It is further described below by specific implementation mode：
Embodiment is substantially as shown in Fig. 1：Entrance guard device based on recognition of face includes CPU core core；CPU core core point
It Lian Jie not camera module, power module, power amplifier module, unlocking module, OTG debugging modules, 485 communication modules, exit button
Module, LCD display module, Keysheet module, 3G/4G modules and TF card module.
The present embodiment uses Vortex-C3 type CPU core cores, which is that paddy special skill or feat art difficult to understand is based on complete tetra- cores of will A33
A high-performance ARM core boards that processor is made, software systems use Android and linux system through Customization Module,
Mating EVB plates, hardware and software development data, production test tool are provided simultaneously, and the interface resource of the rich choice of products is also enough completely
The demand of modules in sufficient the present embodiment, specific connection relation are known technology, and this will not be repeated here.
CPU core core is loaded with application program, have processing information, storage data, video decoding, intelligent power managed,
The functions such as face characteristic extraction, local recognition of face, this class method is more existing, and therefore not to repeat here；It is also deposited in CPU core core
Unit number, room number, associated phone number and associated AP P user account numbers, local white list where containing cell, unit building owner
The information such as face characteristic library, TF card module then play the role of extension storage space；3G/4G modules are wirelessly communicated by 3G/4G
Network is communicated with Cloud Server；Cloud Server issues the white name of face of affiliated area to the entrance guard device based on recognition of face
Forms data and mobile phone enabling key data upload enabling detailed recorded data based on the entrance guard device of recognition of face to server.
Camera module is connect with CPU core core, and face snap etc. is carried out for video record and cooperation CPU module.Power amplifier module is defeated
Enter end connection CPU core core, for voice, audio-frequency information to be carried out signal amplification and played；User's sound production prompt in a device
User's enabling success or failure.Unlocking module input terminal connects CPU core core, and circuit is made using high-power PNP triode Q1
For switching tube, it can receive core cpu partitioned signal and control electric lock and open.OTG debugging module output ends connect CPU core core, as
The interface exchanged with PC end datas, at the same time as the debugging interface of equipment.485 communication module output ends connect CPU cores
Core is used for the communication of other bus apparatus and CPU core core.Exit button module output end connect CPU core core, for
From directly opening the controlled gate of entrance guard device based on recognition of face by button behind the door when family is gone out.
Power module uses voltage-dropping power supply circuit, input terminal to connect external direct current power supply, and output end is separately connected CPU
Core board, 3G/4G modules, LCD display module, Keysheet module, power amplifier module, OTG debugging modules, 485 communication modules, being used for will
External power supply voltage is converted to rated operational voltage needed for each module, including 12V power circuits, 5V power circuits, 3.8V power supplys
Circuit, 3.3V power circuits, wherein：5V power circuit maximum output currents are 3.4A, continue output current 2A, and standby current is
1 μ A have Thermal protection and overcurrent protection function；3.8V power circuits use MP2307 reduction voltage circuits, and maximum output current is
4A, it is 3A to continue output current, and standby current is 1 μ A, has Thermal protection and overcurrent protection function；3.3V power circuits use
AN_SY8088 low voltage difference reduction voltage circuits, maximum output current 1A, it is 1A to continue output current, and quiescent current is 40 μ A.This reality
Apply example power module can according to different circuits, element demand and by external power supply be converted to rated operational voltage 12V, 5V,
3.8V, 3.3V, thus have the very extensive scope of application, while have anti-lightning strike, anti-overvoltage, anti-overheat, anti-overcurrent,
The functions such as anti-reverse protection, the problem of avoiding the system failure caused by unexpected factors.
The present embodiment has 4 kinds of unlocking modes：Recognition of face unlocking, cell phone application are unlocked, the interim recognition of face of visitor is opened
Lock, exit button are unlocked.
Due to replacing building access control equipment traditional in the past, resident family to enter cell using the entrance guard device based on recognition of face
Gate or cell gate are swiped the card enabling without digging out IC or ID cards, need not also take out mobile phone and unlock and open APP carrying out enabling behaviour
Make, close to the identification region of the entrance guard device based on recognition of face and has the tendency that gate in resident family, be based on recognition of face
Entrance guard device can capture user's head portrait automatically and carry out feature extraction, locally carry out recognition of face after determine whether white name
Single user if it is directly controls electric lock enabling, when if not head portrait crawl is then recorded, and uploads to cloud service
Device preserves.It swipes the card enabling due to being not necessarily to dig out IC or ID cards, need not also take out mobile phone and unlock and open APP carrying out opening door operation
Dwelling enters gate or cell gate is very convenient simple, also needs not worry about other peaces that IC, ID card are lost, mobile phone loss is brought
Full hidden danger.
After recognition of face enabling, all personnel tracked into grab fearness by video camera for white list user or temporary visitor
And human face data and corresponding enabling information are uploaded into Cloud Server.
Visiting if any visitor, the user in white list can upload visitor's head image information and related letter by cell phone application
Cloud Server is ceased, Cloud Server is issued to the gate inhibition based on recognition of face that white list user possesses enabling permission by network
It, can be from after detecting the visitor based on the entrance guard device of recognition of face when visitor enters cell gate or cell gate on device
It is dynamic to let pass.
In the present embodiment, 485 communication modules realize that elevator carries out Direct Communication with the entrance guard device based on recognition of face：When
When elevator is connected with 485 communication modules, after the entrance guard device based on recognition of face receives unlocking signal, while being sent to elevator
Signal makes it be moved to designated floor at once and user is waited for take elevator so that service for infrastructure more hommization.
In another embodiment, in order to reduce the calculation amount of system, the measure prejudged and reduced the scope is taken, this
Face characteristic information in ground white list face characteristic library is associated with collected user's weight information one-to-one correspondence is realized；Camera shooting
Ground before head is equipped with the pressure sensor being connect with CPU core core, is used for induction pressure；It is used when people enters into camera
Also the induction range of pressure sensor is entered while in the range of the crawl of account picture, the program in CPU core core is by connecing
The pressure data received calculates the weight of active user；And the face in local white list face characteristic library is searched according to the weight
Characteristic information requires to look up out weight that corresponding user's weight information is characterized and works as since the weight of people is there is variation
The weight of preceding calculating those of is closer to face characteristic information, such as positive and negative with more closely being realized using a value range here
2.5~5 kilograms；The present embodiment will need the face characteristic information being compared from full local white list face characteristic library, reduce
Part local white list face characteristic library has been arrived, and the calculation amount for searching single weight data will be considerably less than direct comparison
The calculation amount of face characteristic information calculates time reduction so whole operand is minimized, and the real-time of system is carried
It is high.After recognition of face success, the weight information of the user can then be updated to current calculating data, ensure that the weight of user becomes
Change can be timely updated.In addition, can be had in arms into gate inhibition, at this time to adult since child usually needs adult often
Weigh and can be not allowed；So if growing up in other has child, why also need the weight of typing child in advance, and this family other
The face characteristic information of all adults will correspond to two weight, first be their own weight, second be then it from
Oneself weight adds the weight of child, in this way, the face characteristic letter of the adult can be found by second weight
Breath, to avoid cannot be introduced into when adult has child in arms；Second weight can also update every time.
Furthermore it is also possible to add a pressure sensor for weighing, and core cpu is connected from using different ports
Plate is connected to be different from the pressure sensor weighed to human body；The sensor claims with for the article carry-on to user
Weight, when user is into such as cell, it is likely to which package is come back or taken in shopping, weighs to these articles, and sets a threshold
Value, when the weight of these articles is more than certain threshold value, CPU core core control solution is locked a door the cart on side, and the electronic lock of cart is logical
Cross what 485 interface modules were connect with CPU core core, then user can use the cart to deliver article, have reached the conjunction of cart
Reason distribution so that people in need uses cart, and inhuman approval is used；In addition, also to match user's when due to being opened the door
Face characteristic information, so the age information of the user even physical condition information can realize storage, if it find that
Older (being higher than some age) of active user, or belong to handicapped crowd, then the threshold value of Item Weight is reduced, this
Sample allow when it's convenient weak population given preferential treatment to accordingly.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (8)
1. a kind of entrance guard device based on recognition of face, it is characterised in that：Including CPU core core, camera module, unlocking mold
Block, OTG debugging modules, 485 communication modules, network communication module, power module, wherein：
The CPU core core is for loading the relevant application program of recognition of face, and storage data and progress data processing；
The camera module is connect with CPU core core, for acquiring image information；
The network communication module is connect with CPU core core, for passing through cable network or wireless network and other-end or cloud
Server is communicated；
The camera module is connect with CPU core core, is used for video record, and cooperation CPU module carries out face snap；
The input terminal of the unlocking module connects CPU core core, is opened for receiving core cpu partitioned signal and controlling electric lock；
The output end of the OTG debugging modules connects CPU core core, for being exchanged with PC end datas；And equipment is adjusted
Examination；
The 485 communication module output end connects CPU core core, is used for the communication of other bus apparatus and CPU core core；
The power module, for external power supply voltage to be converted to rated operational voltage needed for each module.
2. a kind of entrance guard device based on recognition of face according to claim 1, it is characterised in that：It further include exit button
The output end of module, the exit button module connects CPU core core, from direct by button behind the door when for going out for user
Open the gate that the entrance guard device based on recognition of face is controlled.
3. a kind of entrance guard device based on recognition of face according to claim 1, it is characterised in that：It further include power amplifier mould
The input terminal of block, the power amplifier module connects CPU core core, for voice, audio-frequency information to be carried out signal amplification and played.
4. a kind of entrance guard device based on recognition of face according to claim 1, it is characterised in that：Further include and CPU core
The TF card module of core connection.
5. a kind of entrance guard device based on recognition of face according to claim 1, it is characterised in that：The unlocking module packet
Include the PNP triode used as switching tube.
6. a kind of entrance guard device based on recognition of face according to claim 1, it is characterised in that：The network communication mould
Block is 3G/4G communication modules.
7. a kind of entrance guard device based on recognition of face according to claim 1, it is characterised in that：Further include and CPU core
The Keysheet module of core connection.
8. a kind of entrance guard device based on recognition of face according to claim 1, it is characterised in that：Further include and CPU core
The LCD display module of core connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810623127.7A CN108537937A (en) | 2018-06-15 | 2018-06-15 | A kind of entrance guard device based on recognition of face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810623127.7A CN108537937A (en) | 2018-06-15 | 2018-06-15 | A kind of entrance guard device based on recognition of face |
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| Publication Number | Publication Date |
|---|---|
| CN108537937A true CN108537937A (en) | 2018-09-14 |
Family
ID=63471216
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810623127.7A Pending CN108537937A (en) | 2018-06-15 | 2018-06-15 | A kind of entrance guard device based on recognition of face |
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| CN (1) | CN108537937A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410414A (en) * | 2019-01-10 | 2019-03-01 | 珠海市鼎芯科技有限公司 | A kind of recognition of face doorway machine |
| CN111210559A (en) * | 2018-11-06 | 2020-05-29 | 珠海精讯知识产权管理有限公司 | Wireless face recognition access control system |
| CN112017344A (en) * | 2020-08-05 | 2020-12-01 | 苏州红点绿色建筑设计有限公司 | Intelligent device for controlling entrance guard and elevator through face recognition technology |
| CN112614259A (en) * | 2020-12-09 | 2021-04-06 | 深圳华侨城卡乐技术有限公司 | Unlocking method and equipment of security door and storage medium |
| CN115050131A (en) * | 2022-08-15 | 2022-09-13 | 珠海翔翼航空技术有限公司 | Airport permission setting method and system based on face feature abstract and cloud mapping |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111210559A (en) * | 2018-11-06 | 2020-05-29 | 珠海精讯知识产权管理有限公司 | Wireless face recognition access control system |
| CN109410414A (en) * | 2019-01-10 | 2019-03-01 | 珠海市鼎芯科技有限公司 | A kind of recognition of face doorway machine |
| CN112017344A (en) * | 2020-08-05 | 2020-12-01 | 苏州红点绿色建筑设计有限公司 | Intelligent device for controlling entrance guard and elevator through face recognition technology |
| CN112614259A (en) * | 2020-12-09 | 2021-04-06 | 深圳华侨城卡乐技术有限公司 | Unlocking method and equipment of security door and storage medium |
| CN115050131A (en) * | 2022-08-15 | 2022-09-13 | 珠海翔翼航空技术有限公司 | Airport permission setting method and system based on face feature abstract and cloud mapping |
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