CN108694767A - Identification authentication system and intelligent access control system - Google Patents
Identification authentication system and intelligent access control system Download PDFInfo
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- CN108694767A CN108694767A CN201810772427.1A CN201810772427A CN108694767A CN 108694767 A CN108694767 A CN 108694767A CN 201810772427 A CN201810772427 A CN 201810772427A CN 108694767 A CN108694767 A CN 108694767A
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Classifications
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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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- 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
Abstract
A kind of identification authentication system of present invention offer and intelligent access control system, the device include:Audio collection device connects central processing unit, for acquiring active user's audio-frequency information in the first preset range;Central processing unit, which is used to be determined according to preset password, whether there is efficient voice password in active user's audio-frequency information;Central processing unit connects physical characteristics collecting device, for, there are when effective verbal instructions, notice physical characteristics collecting device to acquire the current biological characteristic information of active user in the second preset range in active user's audio-frequency information;Current biological characteristic information is sent to central processing unit;Central processing unit confirms that active user passes through authentication when determining current biological characteristic information with default biometric information matches.The program does not need the operation of user's limbs, has liberated the both hands of user, by the double authentication of sound and biological characteristic, has further improved safety and the convenience of verification process.
Description
Technical field
The present invention relates to Smart Home technical field more particularly to a kind of identification authentication systems and intelligent access control system.
Background technology
Smart home be using house as platform, using comprehensive wiring technology, network communication technology, security precautions technology, from
Dynamic control technology, audio frequency and video technology integrate the related facility of home life, build efficient housing facilities and family's schedule thing
The management system of business promotes house security, convenience, comfort, artistry, and realizes the living environment of environmental protection and energy saving.With
The improvement of people's living standards, it is also higher and higher for the security requirement of smart home.Intelligent access control system is intelligent family
The important component in residence becomes the key of smart home safety.
The implementation of existing intelligent access control system generally requires user and carries mobile node, stored in mobile node
Identification information of competent person, such as name, ID etc..In practical applications, mobile node is in search state, search always
Existing intelligent entrance guard network nearby, detects whether its network signal intensity reaches threshold value, if reaching, illustrates to have been enter into some
The monitoring range of the device node of intelligent entrance guard Internet of Things, it tries this network is added by schemes such as recognitions of face.This door
In secret remedy case, user is needed to carry mobile node, and mobile node is easily lost, and then there are larger security risks.Another
In a kind of gate inhibition's scheme, access control system for owner, can be obtained by brush finger print identifying or mobile phone key this two
Kind mode carries out authentication.And for visiting guest, it need to first notify that owner's oneself is visiting, owner passes through hand in strange land
Machine sends instruction to intelligent SMS gateway and obtains key, and key is informed guest, and guest inputs key could pass through door later
Access control system, although this scheme can avoid the invasion of stranger.But bring inconvenience to visiting guest.
As it can be seen that in the prior art, in existing intelligent access control system, single identification authentication mode is mostly used, if you need to
Wanting user to carry smart card, either the modes such as key carry out identification or user are needed to ring a doorbell etc. after actions, could touch
Image Acquisition is sent out, and then carries out image recognition.The comprehensive performances such as safety and convenience are not high, cannot be satisfied user to intelligent door
The comprehensive performance requirement of access control system.
Invention content
A kind of identification authentication system of present invention offer and intelligent access control system, user operate without any limbs, only need to send out
Go out audio-frequency information to acquire for audio collection device, then by the automatic business processing of central processing unit and physical characteristics collecting device, i.e.,
It can determine that whether active user is validated user.The both hands of user have been liberated, compared with prior art, user has not been needed and wears shifting
Dynamic node loses the security risk brought so as to avoid mobile node, by the double authentication of sound and biological characteristic, into one
Step improves the safety of verification process, is operated without user's limbs, improves the convenience of verification process.
The first aspect of the present invention provides a kind of identification authentication system, including:Central processing unit, audio collection device and biology
Characteristic collector, wherein the audio collection device connects the central processing unit, and the audio collection device is pre- for acquiring first
If active user's audio-frequency information in range, and active user's audio-frequency information is sent to the central processing unit;It is described
Central processing unit, the active user's audio-frequency information sent for receiving the audio collection device, and it is true according to preset password
It whether there is efficient voice password in fixed active user's audio-frequency information;The central processing unit connects the biological characteristic and adopts
Storage, the central processing unit are additionally operable in active user's audio-frequency information, there are when the efficient voice password, notify
The physical characteristics collecting device is opened;The physical characteristics collecting device receive the central processing unit unlatching notice, and according to
The current biological characteristic information opened notice and acquire active user in the second preset range;By the current biological feature
Information is sent to the central processing unit;Wherein, the physical characteristics collecting device includes at least following one or more of groups
It closes:Image acquisition device, iris capturing device, infrared collecting device, skeleton character collector;The central processing unit receives described current
Biological information, and when determining the current biological characteristic information with default biometric information matches, work as described in confirmation
Preceding user passes through authentication.
Optionally, the central processing unit includes default face information:Password resolution unit, the central processing unit are also used
In after confirming the active user by authentication, the efficient voice password is sent to the password resolution unit;Institute
It states password resolution unit and receives the efficient voice password, and parse the content of the efficient voice password, to have described in acquisition
Imitate the corresponding operational order of verbal instructions.
Optionally, further include:Controller and electronic lock, the controller connects the electronic lock and password parsing is single
Member, the password resolution unit are additionally operable to send the operational order to the controller;The controller receives the operation
Instruction, and control the electronic lock and execute the operational order.
Optionally, the operational order is alarm command of seeking help;Described device further includes:Alarm, the alarm connect
The controller is connect, the controller is additionally operable to alarm command of seeking help described in reception, and according to the alarm command control of seeking help
The alarm is alarmed.
Optionally, the central processing unit further includes:Voice recognition unit, the voice recognition unit connect the audio
Collector, the active user's audio-frequency information sent for receiving the audio collection device, and to active user's audio
Information carries out speech recognition, obtains the corresponding current speech password of active user's audio-frequency information;Query unit, the inquiry
Unit connects the voice recognition unit, whether there is the current speech password for being inquired in the preset password, and
When query result is to be, determine that the current speech password is efficient voice password.
Optionally, the physical characteristics collecting device is image acquisition device;The central processing unit connection described image acquisition
Device, the central processing unit are additionally operable in active user's audio-frequency information, there are when the efficient voice password, notify institute
State image acquisition device unlatching;Described image collector receives the unlatching notice of the central processing unit, and is led to according to described open
Know acquisition active user's image information in the second preset range;Active user's image information is sent to the centre
Manage device;The central processing unit further includes:Face identification unit, the face identification unit connect described image collector, use
In the active user's image information for receiving described image collector and sending, and to active user's image information into pedestrian
Face identifies, obtains the corresponding current face's information of active user's image information;Matching unit, the matching unit connect institute
Face identification unit is stated, it is whether identical for analyzing current face's information and the default face information, and work as described
When preceding face information is identical as the default face information, determine that the active user passes through authentication.
Optionally, the audio collection device includes at least one microphone, and the microphone is wireless microphone or wired
Microphone.
Optionally, described image collector includes:At least one video camera or camera.
Optionally, further include:Power module, the power module connect the central processing unit, for being the identity
Authentication device is powered.
The second aspect of the present invention provides a kind of intelligent access control system, including:Intelligent controlling device for doors and the present invention first
Identification authentication system described in aspect and its any optionally scheme, wherein the intelligent door control device and the authentication
Device connects, and the identification authentication system is controlled to the intelligent door and filled when determining that the active user passes through authentication
Set transmission door open command;The intelligence controlling device for doors is controlled for receiving the door open command, and according to the door open command
Intelligent door is opened.
A kind of identification authentication system of present invention offer and intelligent access control system, by adopting audio collection device and biological characteristic
Storage is separately connected central processing unit, and active user's audio-frequency information in preset range, centre are acquired by audio collection device
Reason device is determined according to preset password whether there is efficient voice password in active user's audio-frequency information, if it is present logical
Know that the physical characteristics collecting device being attached thereto acquires the current biological characteristic information of active user within a preset range;Then in
When central processor determines the current biological characteristic information with default biometric information matches, confirm that the active user passes through
Authentication.In this way, user operates without any limbs, it need to only send out audio-frequency information and be acquired for audio collection device, then be passed through
The automatic business processing of central processing unit and physical characteristics collecting device, you can whether judgement active user is validated user.It liberates
The both hands of user do not need user and wear what mobile node brought so as to avoid mobile node loss compared with prior art
Security risk further improves the safety of verification process by the double authentication of sound and biological characteristic, is not necessarily to user's limb
Gymnastics is made, and the convenience of verification process is improved.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structure chart of the identification authentication system shown in an exemplary embodiment of the invention;
Fig. 2 is the structure chart of the identification authentication system shown in another exemplary embodiment of the present invention;
Fig. 3 A are the structure chart of the identification authentication system shown in another exemplary embodiment of the present invention;
Fig. 3 B are the flow chart of the identity identifying method shown in the corresponding exemplary embodiments of Fig. 3 A;
Fig. 4 is the structure chart of the intelligent access control system shown in another exemplary embodiment of the present invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art are not having
There is the every other embodiment obtained under the premise of making creative work, shall fall within the protection scope of the present invention.
Fig. 1 is the structure chart of the identification authentication system shown in an exemplary embodiment of the invention.
As shown in Figure 1, the present embodiment provides a kind of identification authentication system, which can be integrated in intelligent door
In access control system.The device includes:Central processing unit 10, audio collection device 20 and physical characteristics collecting device 30, wherein audio collection
Device 20 connects central processing unit 10, and audio collection device 20 is used to acquire active user's audio-frequency information in the first preset range, and
Active user's audio-frequency information is sent to central processing unit 10;Central processing unit 10, for receiving the transmission of audio collection device 20
Active user's audio-frequency information, and determined according to preset password and whether there is efficient voice password in active user's audio-frequency information;In
Central processor 10 connects physical characteristics collecting device 30, and central processing unit 10 is additionally operable to exist in active user's audio-frequency information effective
When verbal instructions, notice physical characteristics collecting device 30 is opened;The unlatching that physical characteristics collecting device 30 receives central processing unit 10 is logical
Know, and according to the current biological characteristic information for opening notice acquisition active user in the second preset range;By current biological spy
Reference breath is sent to central processing unit 10;Wherein, physical characteristics collecting device 30 includes at least but is not limited to following one kind or several
The combination of kind:Image acquisition device, iris capturing device, infrared collecting device, skeleton character collector;Central processing unit 10 receives currently
Biological information, and when determining current biological characteristic information with default biometric information matches, confirm that active user is logical
Cross authentication.Default face information
In the present embodiment, by the way that audio collection device 20 and physical characteristics collecting device 30 are separately connected central processing unit
10, acquisition range, i.e. the first preset range, when user enters the acquisition of audio collection device 20 are set for audio collection device 20 in advance
When range, audio collection device 20 is opened, and carries out any limbs operation without user, as long as sending out audio instructions, audio is adopted
Storage 20 acquires active user's audio-frequency information in preset range.And active user's audio-frequency information is sent to central processing in real time
Device 10.It is acquired due to not needing the manual trigger tone frequency collector of user 20, thus has liberated the both hands of user, for limbs
Inconvenient user is particularly convenient, for example has the user of child or handicapped old man etc. in arms, due to not needing limbs behaviour
Make, in the case where ensureing safety, adds the convenience of authentication.
Herein, central processing unit 10, which is mainly responsible for, executes local input output data processing i.e. local computing function.Center
Processor 10 (Central Processing Unit, referred to as " CPU "), current selectable CPU types are more, such as in X86
It may be selected in specific implementation in the processor of core, MIPS core processors, ARM core processors and other processors
In some carry out system building with exploitation.In the present embodiment, central processing unit 10 is receiving active user's audio-frequency information
Afterwards, it is determined according to preset password and whether there is efficient voice password in active user's audio-frequency information, if it is present notice is therewith
The physical characteristics collecting device 30 of connection is opened, and physical characteristics collecting device 30, which acquires after having notice in the second preset range, works as
The current biological characteristic information of preceding user.Second preset range can be depending on being needs.Physical characteristics collecting device 30 will be adopted
The current biological characteristic information collected is sent to central processing unit 10, then determines current biological feature letter in central processing unit 10
When breath is with default biometric information matches, confirm that active user passes through authentication.
Optionally, central processing unit 10 receives current biological characteristic information, and determine current biological characteristic information with it is pre-
If the process of biometric information matches can be divided into living things feature recognition process and information matches process.Wherein, biological characteristic
Identification process can also realize that living things feature recognition can realize base by cloud service in local realization by cloud service
In the realizations such as big data or deep learning algorithm, in this way, the complicated calculations of big data quantity are provided by cloud service, mitigate local system
The calculation amount of system reduces local system cost.Specifically, central processing unit 10 can realize number by interconnection module and cloud service
According to interaction.Mainly had using more interconnection module equipment in current smart home:Wireless Communication Equipment (WIFI), bluetooth is set
It is standby, wire network devices, near-field communication equipment, various GSM/LTE/SIM equipment, etc..These equipment can be by local system
Pass through certain agreement and the cloud service of connected reference distal end.Cloud service can provide main computational load, pass through what is locally accessed
Access request provides service, completes to return to local progress data processing after calculating.Here for complete living things feature recognition with
Matching needs cloud service to carry out the related algorithms such as deep learning and supports.
Identification authentication system provided in this embodiment, user operate without any limbs, only need to send out audio-frequency information for sound
Frequency collector 20 acquires, and then passes through the automatic business processing of central processing unit 10 and physical characteristics collecting device 30, you can judgement is worked as
Whether preceding user is validated user.Liberated the both hands of user, compared with prior art, do not need user wear mobile node from
And it avoids the security risk that mobile node loss is brought and is further improved by the double authentication of sound and biological characteristic
The safety of verification process operates without user's limbs, improves the convenience of verification process.
Fig. 2 is the structure chart of the identification authentication system shown in another exemplary embodiment of the present invention.
It is one exemplary shown in icon 1 of the present invention as shown in Fig. 2, the present embodiment provides a kind of identification authentication system
On the basis of implementing the identification authentication system exemplified, further comprise:When physical characteristics collecting device 30 includes at least Image Acquisition
When device 301, the password resolution unit 11 of composition central processing unit 10, voice recognition unit 12, query unit 13, recognition of face list
Member 14 and matching unit 15 and controller 40, electronic lock 50, alarm 60 and power module 70 etc..The device includes:Center
Processor 10, audio collection device 20 and image acquisition device 301, wherein
Audio collection device 20 connects central processing unit 10, and audio collection device 20 is current in the first preset range for acquiring
Audio user information, and active user's audio-frequency information is sent to central processing unit 10.Central processing unit 10, for receiving audio
Active user's audio-frequency information that collector 20 is sent, and determine to whether there is in active user's audio-frequency information have according to preset password
Imitate verbal instructions;Central processing unit 10 connects image acquisition device 301, and central processing unit 10 is additionally operable in active user's audio-frequency information
In there are when effective verbal instructions, notice image acquisition device 301 is opened;Image acquisition device 301 receives opening for central processing unit 10
Unblank is known, and acquires active user's image information in the second preset range according to notice is opened;By active user's image information
It is sent to central processing unit 10;Central processing unit 10 receives active user's image information, and is determining active user's image information
When being matched with default face information, confirm that active user passes through authentication.
Optionally, central processing unit 10 includes:Password resolution unit 11, central processing unit 10 are additionally operable to confirming current use
After family is by authentication, efficient voice password is sent to password resolution unit 11;Password resolution unit 11 receives efficient voice
Password, and the content of efficient voice password is parsed, to obtain the corresponding operational order of efficient voice password.
In the present embodiment, central processing unit 10 illustrates that active user is after confirming active user by authentication
The user of legal authorization is stored with the corresponding efficient voice password of active user's audio-frequency information in central processing unit 10, at this time may be used
To trigger the particular content that password resolution unit 11 starts to parse the efficient voice password, so as to obtain efficient voice password
Corresponding operational order.Wherein, preset password can previously according to implement need be configured, such as " open sesame " " I returns
Come " etc., and preset password and preset operational order are associated, for example, the instruction of " open sesame " respective operations is
Open gate etc..In actual use, preset password can be actually needed according to user with operational order and modify
Update, to adapt to the diversified demand of user.Herein, identification authentication system can also include memory module, central processing unit 10
Data can be stored by memory module, store data or content when memory module is responsible for zero or when long, memory module is such as
Can be that following one or more equipment are constituted, RAM, ROM, Flash, EMMC, SSD, etc..
Optionally the device further includes:Controller 40 and electronic lock 50, controller 40 connect electronic lock 50 and password parsing
Unit 11, password resolution unit 11 are additionally operable to send operational order to controller 40;Controller 40 receives operational order, and controls
Electronic lock 50 executes operational order.
In the present embodiment, identification authentication system can also include electronic lock 50, and the controller of control electronic lock 50
40, the online grace electronic lock 50 in 40 one end of controller, the other end connects the password resolution unit 11 of central processing unit 10, in password solution
Analysis unit 11 parse present user speech information to operational order after, which can be sent to controller 40,
Controller 40 controls electronic lock 50 and executes the operational order.For example it is efficient voice password that user, which says " open sesame ", it is corresponding
Operational order be open electronic lock 50, then at this point, controller 40 control electronic lock 50 open.
Optionally, operational order is alarm command of seeking help;Device further includes:Alarm 60, alarm 60 connect controller
40, controller 40 is additionally operable to receive alarm command of seeking help, and is alarmed according to alarm command control alarm 60 of seeking help.
In the present embodiment, different audio user information can correspond to different operational orders.Identification authentication system is also
May include alarm 60, the alarm 60 is in addition to having the function of that common alarm 60 (is attacked in intelligent domestic system
Alarm is sent out after hitting) outside, preset operational order can also be performed.For example, operational order can be alarm command of seeking help, if
The content of the audio-frequency information sent out by the user of authentication is " help " or Alarm lamp distress signal, then these
The corresponding operational order of password is alarm command of seeking help.Alarm 60, can be according to pre- after being connected to the alarm command of seeking help
The emergency number deposited carries out dialing call for help, for example dials 110 alarms.In this way, can effectively help user at the danger and disaster moment
Progress and alarm.
It should be noted that in practical applications, the identification authentication system of the present embodiment can also may include following one
Kind or plurality of devices, such as USB, motor control, audio output device etc..Central processing unit 10 exports coherent signal to this
A little equipment specifically control process performing by these equipment.
Optionally, central processing unit 10 further includes:Voice recognition unit 12, voice recognition unit 12 connect audio collection device
20, active user's audio-frequency information for receiving the transmission of audio collection device 20, and voice knowledge is carried out to active user's audio-frequency information
Not, the corresponding current speech password of active user's audio-frequency information is obtained;Query unit 13, query unit 13 connect speech recognition list
Member 12 whether there is current speech password for being inquired in preset password, and when query result is to be, determine current speech
Password is efficient voice password.
In the present embodiment, it for 20 collected active user's audio-frequency information of audio collection device, needs to carry out voice knowledge
Other places are managed, therefore voice recognition unit 12 and query unit 13 can be arranged in central processing unit 10.Wherein, speech recognition list
Member 12 can be connect by digital analog converter with audio collection device 20, and active user's sound of the transmission of audio collection device 20 can be received
Then frequency information carries out speech recognition to it, can obtain its corresponding current speech password.The audio-frequency information of user is turned
Change the verbal instructions of language expression into.Query unit 13 can be inquired according to the current verbal instructions in preset password,
Preset password can be system default, can also according to actual needs be set by user.If current speech password exists
Exist in preset password, it is determined that the current verbal instructions are efficient voice password.
Optionally, central processing unit 10 further includes:Face identification unit 14, face identification unit 14 connect image acquisition device
301, active user's image information for receiving the transmission of image acquisition device 301, and face is carried out to active user's image information
Identification, obtains the corresponding current face's information of active user's image information;Matching unit 15, matching unit 15 connect recognition of face
Unit 14, it is whether identical as default face information for analyzing current face's information, and in current face's information and default face
When information is identical, determine that active user passes through authentication.
In the present embodiment, when physical characteristics collecting device 30 includes at least image acquisition device 301, current biological feature letter
Breath is exactly active user's image information, and naturally, central processing unit 10 receives active user's image information, and is determining current use
Family image information and the matched process of default face information, the process of image recognition can be recognition of face, that is, be used for comparison
Biological characteristic can be face characteristic, and the process of recognition of face can be realized by cloud service, can also be in local realization.If people
Face identification process is in local realization, then central processing unit 10 can also include face identification unit 14 and matching unit 15, wherein
Face identification unit 14 connects image acquisition device 301, active user's image information for receiving the transmission of image acquisition device 301,
And recognition of face is carried out to active user's image information, obtain the corresponding current face's information of active user's image information.Then,
Matching unit 15 analyzes current face's information and whether default face information is identical, and believes in current face's information and default face
Manner of breathing simultaneously, determines that active user passes through authentication.Here default face information can be the people of the user of preset authorization
Current face's information is compared with the face information of preset user by matching unit 15 for face information, if there is with
The identical preset user's face information of current face's information, illustrates that active user is the user of legal authorization, it is determined that deserve
Preceding authenticating user identification success, otherwise fails.In this way, on the basis of speech recognition passes through, image recognition is used again, on
Authentication is rushed, the safety of identification authentication system is enhanced, and full name does not need manual operation, adds convenience.
Can be recognition of face can also be that other are depended on it should be noted that the image recognition mode of the present embodiment
The living things feature recognition of image, the present embodiment do not limit the specific object of image recognition.
Optionally, audio collection device 20 includes at least one microphone, and microphone is wireless microphone or wire microphone.
In the present embodiment, audio collection device 20 can be microphone, and the quantity of microphone can be set according to actual needs
Fixed, the present embodiment does not limit this.Microphone can be wireless microphone, can also be wire microphone, can also be to have
Line microphone is used in conjunction with wireless microphone, and the present embodiment does not limit this.Microphone is compared in practical application scene
Common audio collection device 20, price economy material benefit can reduce the cost of whole device, practical also more convenient.
Optionally, the identification authentication system of the present embodiment can also include other data acquisition module, such as keyboard
And conventional physical key, infrared collecting equipment (infrared scanner), near-field communication collecting device NFC etc., radio frequency magnetic field
Collecting device, etc..Currently, there are many data class needed for intelligent access control system, can be set according to actual needs number
According to acquisition module.It should be noted that identification authentication system includes at least image acquisition device 301 and audio collection device 20.
Optionally, image acquisition device 301 includes:At least one video camera or camera.
In the present embodiment, image acquisition device 301 can be independent video camera, can also be camera, and video camera can
To being sent to central processing unit 10 after the progress preliminary treatment of collected pictorial information, to mitigate the calculating of central processing unit 10
Amount.Camera simple installation, easy to use, sexual valence is relatively high.User can select to use according to actual needs, can also be by two
Person installs, and selects as the case may be when use.
Optionally, further include:Power module 70, power module 70 connect central processing unit 10, for being filled for authentication
Set power supply.
In the present embodiment, power module 70 connects central processing unit 10, is responsible for the power supply of identification authentication system,
Concrete composition may include mainly following one or more equipment:Power supply management device, power conversion equipment, reserve battery, no
Uninterruptible power, wireless charging device, etc..It powers directly to identification authentication system according to outside, then needs to turn by power supply
Change equipment and convert external voltage to voltage needed for the device, power supply management device will carry out each unit device in the present apparatus
Power is controlled, and reserve battery can carry out temporary data acquisition and alert process when whole device powers off.
Optionally, the identification authentication system of the present embodiment can also include:Security module, security module can be responsible for this dress
The safety set provides the protection of the protection and software of physics for the present apparatus.In practical applications, security module may include mainly
Following one or more equipment, security hardware, alarm device, self-protection equipment, etc..Traditional access control system lacks pair
In the deep design of safety, this programme design specialized security module enhances the safety of access control system itself, mating related hardware
The safety of (when such as reserve battery facilitates zero gathered data and send out alarm) enhancing whole system.It is another to illustrate:Such as door
Related executable program in access control system may be used the security module and storage be encrypted when physical store, execute
When decrypted by security module after central processing unit 10 executing, can ensure to be not easy in access control system operational process itself in this way by
Attack.
Optionally, the identification authentication system of the present embodiment can also include:Expansion module, expansion module can facilitate this
Other functions of device later stage increase and the interface that retains, may include mainly following one or more interfaces, LPC Interface Expandings,
SMBUS Interface Expandings, I2C interface extension, USB interface extend, and the expansion of shock sensor interface accounts for etc..It can support subsequent intelligence
Energy domestic applications, such as various temperature, appropriate, coal gas, toxic and harmful gas detection and alarm etc., it is a variety of that the present apparatus extends support
Interface facilitates subsequent expansion.
For the composition and function of identification authentication system in clearer description the present embodiment, it is illustrated below:
Fig. 3 A show the structure chart of an identification authentication system in the present embodiment.
Fig. 3 B are the flow chart of the identity identifying method shown in the corresponding exemplary embodiments of Fig. 3 A.
As shown in Figure 3A, the identification authentication system of the present embodiment can specifically include:Central processing unit 10, and with center
In the camera/microphone (quite with 301/ audio collection device 20 of image acquisition device) of processor connection, alarm 60, battery
(i.e. power module 70), N/A converters, signal output module, Flash etc., in addition central processing unit 10 can also pass through WIFI/
BT is connect with cloud service or local data base/management system.On this basis, the authentication procedures of the present embodiment are specifically real
Existing scheme includes the following steps as follows as shown in 3B:
S1:System electrification and the initialization of each equipment.This system executes central processing module initialization action automatically after the power is turned on,
Then initialize each associated external equipment.
S2:Establish network connection.The network device initiating completion such as WIFI and BT (being described based on most single system)
After will connect cloud service or associated end points automatically, complete the actions such as protocol handshake.
S3:Audio sample inputs.I.e. audio collection device 20 acquires active user's audio-frequency information in the first preset range.
S4:Judge whether by effectively inputting, is to enter step S4.I.e. system, which enters, waits for effective input state, at this time
Except audio collecting device is in acquisition state, remaining highly energy-consuming external equipment is in power down mode.When in the first preset range
Audio-frequency information (i.e. active user's audio-frequency information) sampled after, sample content is identified, such as samples and " opens
Door "/" open sesame "/" I returns " or " Open the door " or " locking a door " Alarm etc. (can according to different scenes
To carry out associated custom), the prefabricated effective information of system is responded, if invalid information, for example other people pass by door
The content that mouth is talked, then ignore, continue sampling action.It can be in locally trouble or remote processor audio content.If
It collects efficient voice password and then enters S5.
S5:Acquisition image simultaneously identifies.The video equipments such as direct wake-up camera take pictures dynamic by effective sampling input
Make, can continuously take pictures and choose most suitable photo content using facial recognition techniques etc. is transferred to Yun Dengyuan by WIFI etc.
End.
S6:Determine whether legal identity, is then to enter S7.Cloud server terminal carries out face using intelligent algorithms such as deep learnings
Portion identifies and matching, and current similar techniques discrimination is very high, using comparative maturity, relative inexpensiveness.If from safety
Angle consideration is not intended to be wirelessly transferred, and locally can also build associated server system, connected using direct physics cable
The mode connect carries out authentication in closed network environment.
S7:If it is all legal that identity is verified by audio and video twice, central processing unit or distal end can be passed through
Intelligent Service judges its behavior.Sampled audio data information is continued waiting for if authentication failure.
S8:Judge whether the corresponding operational order of efficient voice password is enabling.If needing to open the door, into S9.
S9:Controlling behavior is to electronic lock 50.When judge verbal instructions show for alarm, such as hear Alarm/
Contents such as " help ", and active user is legal donor (such as homeowners or household), then it is (logical to export related warning information
Know the third party of setting, transmission audio and video information etc.).
Identification authentication system provided in this embodiment acquires active user's audio-frequency information, in central processing by camera
Device 10 determines that the current audio user information is to acquire active user's image information by microphone, and to this after effectively inputting
Active user's image information carries out recognition of face and matching determines active user after active user's face recognition result passes through
It is validated user, and controls the opening of electronic lock 50.It does not need user and wears mobile node so as to avoid mobile node loss band
The security risk come further improves the safety of verification process by the double authentication of sound and image, is not necessarily to user's limb
Gymnastics is made, and the convenience of verification process is improved.
Fig. 4 is the structure chart of the intelligent access control system shown in another exemplary embodiment of the present invention.
As shown in figure 4, the present embodiment provides a kind of intelligent access control systems, including:Intelligent controlling device for doors 200 and such as Fig. 1
Identification authentication system 100 into the corresponding embodiments of Fig. 3 B, therefore with such as the identity in the corresponding embodiments of Fig. 1 to Fig. 3 B
Whole advantageous effects of authentication device 100, details are not described herein.
In the present embodiment, intelligent controlling device for doors 200 is connect with identification authentication system 100, and intelligent controlling device for doors 200 can
To be motor control door gear, identification authentication system 100 is when determining that active user passes through authentication, to intelligent door control dress
Set 200 transmission door open commands;Intelligent controlling device for doors 200 controls intelligent door for receiving door open command, and according to door open command
It opens.I.e. after electronic lock opening, intelligent controlling device for doors 200 controls motor and automatically turns on door etc..Whole process can be real
Manual contact is now not necessarily to control.Certainly according to Different Strategies, the mode of conventional physical key contacts remains on support.So thoroughly
Liberated the both hands of user, entire door opening process is not necessarily to user's operation, be particularly advantageous to handicapped old man or hold a baby in one's arms,
Remove the user of thing.Diversity and the hommization for enriching intelligent access control system, improve user experience.
Although being described in conjunction with the accompanying the embodiment of the present invention, those skilled in the art can not depart from the present invention
Spirit and scope in the case of make various modifications and variations, such modifications and variations are each fallen within by appended claims institute
Within the scope of restriction.
Claims (10)
1. a kind of identification authentication system, which is characterized in that including:Central processing unit, audio collection device and physical characteristics collecting device,
Wherein,
The audio collection device connects the central processing unit, and the audio collection device is for acquiring working as in the first preset range
Preceding audio user information, and active user's audio-frequency information is sent to the central processing unit;
The central processing unit, the active user's audio-frequency information sent for receiving the audio collection device, and according to pre-
If password, which determines, whether there is efficient voice password in active user's audio-frequency information;
The central processing unit connects the physical characteristics collecting device, and the central processing unit is additionally operable in active user's sound
There are when the efficient voice password, notify the physical characteristics collecting device to open in frequency information;The physical characteristics collecting device
The unlatching notice of the central processing unit is received, and acquires active user's in the second preset range according to the notice of opening
Current biological characteristic information;The current biological characteristic information is sent to the central processing unit;Wherein, the biological characteristic
Collector includes at least following one or more of combinations:Image acquisition device, iris capturing device, infrared collecting device, bone are special
Levy collector;
The central processing unit receives the current biological characteristic information, and is determining the current biological characteristic information and presetting
When biometric information matches, confirm that the active user passes through authentication.
2. the apparatus according to claim 1, which is characterized in that the central processing unit includes:
Password resolution unit, the central processing unit are additionally operable to after confirming the active user by authentication, to described
Password resolution unit sends the efficient voice password;The password resolution unit receives the efficient voice password, and parses
The content of the efficient voice password, to obtain the corresponding operational order of the efficient voice password.
3. the apparatus of claim 2, which is characterized in that further include:Controller and electronic lock,
The controller connects the electronic lock and the password resolution unit, the password resolution unit are additionally operable to the control
Device processed sends the operational order;The controller receives the operational order, and controls the electronic lock and execute the operation
Instruction.
4. device according to claim 3, which is characterized in that the operational order is alarm command of seeking help;Described device
Further include:
Alarm, the alarm connect the controller, and the controller is additionally operable to seek help described in reception alarm command, and root
The alarm is controlled according to the alarm command of seeking help to alarm.
5. device according to any one of claim 1 to 4, which is characterized in that the central processing unit further includes:
Voice recognition unit, the voice recognition unit connect the audio collection device, for receiving the audio collection device hair
The active user's audio-frequency information sent, and speech recognition is carried out to active user's audio-frequency information, obtain the current use
The corresponding current speech password of family audio-frequency information;
Whether query unit, the query unit connect the voice recognition unit, are deposited for being inquired in the preset password
In the current speech password, and when query result is to be, determine that the current speech password is efficient voice password.
6. device according to any one of claim 1 to 4, which is characterized in that the physical characteristics collecting device is image
Collector;
The central processing unit connects described image collector, and the central processing unit is additionally operable to believe in active user's audio
There are when the efficient voice password in breath, notice described image collector is opened;Described image collector receives the center
The unlatching of processor notifies, and active user's image information is acquired in the second preset range according to unlatching notice;By institute
It states active user's image information and is sent to the central processing unit;
The central processing unit further includes:
Face identification unit, the face identification unit connect described image collector, for receiving described image collector hair
The active user's image information sent, and recognition of face is carried out to active user's image information, obtain the current use
The corresponding current face's information of family image information;
Matching unit, the matching unit connect the face identification unit, for analyze current face's information with it is described
Whether default face information identical, and when current face's information is identical as the default face information, determine described in work as
Preceding user passes through authentication.
7. device according to any one of claim 1 to 4, which is characterized in that the audio collection device includes at least one
A microphone, the microphone are wireless microphone or wire microphone.
8. device according to any one of claim 1 to 4, which is characterized in that described image collector includes:At least one
A video camera or camera.
9. device according to any one of claim 1 to 4, which is characterized in that further include:
Power module, the power module connect the central processing unit, for powering for the identification authentication system.
10. a kind of intelligent access control system, which is characterized in that including:It is any in intelligent controlling device for doors and such as claim 1 to 9
Identification authentication system described in, wherein
The intelligence controlling device for doors is connect with the identification authentication system, and the identification authentication system is determining the current use
When family passes through authentication, door open command is sent to the intelligent controlling device for doors;
The intelligence controlling device for doors controls intelligent door according to the door open command and opens for receiving the door open command.
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| CN201810772427.1A CN108694767A (en) | 2018-07-13 | 2018-07-13 | Identification authentication system and intelligent access control system |
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| CN109544745A (en) * | 2018-11-20 | 2019-03-29 | 北京千丁互联科技有限公司 | A kind of intelligent door lock control method, apparatus and system |
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| CN112581675A (en) * | 2019-09-27 | 2021-03-30 | 上海慧川机电设备有限公司 | One-card security linkage management system and method |
| CN113012319A (en) * | 2021-01-28 | 2021-06-22 | 广州朗国电子科技有限公司 | Embedded face recognition intelligent door lock |
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