CN208689638U - Identification authentication system and intelligent access control system - Google Patents
Identification authentication system and intelligent access control system Download PDFInfo
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- CN208689638U CN208689638U CN201821113141.4U CN201821113141U CN208689638U CN 208689638 U CN208689638 U CN 208689638U CN 201821113141 U CN201821113141 U CN 201821113141U CN 208689638 U CN208689638 U CN 208689638U
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Abstract
The utility model provides a kind of identification authentication system and intelligent access control system, which includes: audio collection device connection central processing unit, for acquiring active user's audio-frequency information in the first preset range；Central processing unit is used to be determined according to preset password in active user's audio-frequency information with the presence or absence of efficient voice password；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；For central processing unit when determining current biological characteristic information and default biometric information matches, confirmation active user passes through authentication.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 utility model relates to Smart Home technical field more particularly to a kind of identification authentication system and intelligent entrance guard systems
System.
Background technique
Smart home be using house as platform, using comprehensive wiring technology, network communication technology, security precautions technology, from
Dynamic control technology, audio and video technology integrate the related facility of home life, construct 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, stores in mobile node
The identification information of competent person, such as name, ID etc..In practical applications, mobile node is in search state always, search
Existing intelligent entrance guard network nearby, detects whether its network signal intensity reaches threshold value, if reaching, illustrates to have entered 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 biggish 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
Although access control system, this scheme can be avoided the invasion of stranger.But inconvenience is brought 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, perhaps the modes such as key carry out identification or user are needed to ring a doorbell etc. after movement, could touch
Image Acquisition is sent out, and then carries out image recognition.The comprehensive performances such as safety and convenience are not high, are unable to satisfy user to intelligent door
The comprehensive performance requirement of access control system.
Utility model content
The utility model provides a kind of identification authentication system and intelligent access control system, and user operates without any limbs, only
Audio-frequency information need to be issued to acquire for audio collection device, then at the automation by central processing unit and physical characteristics collecting device
Reason, that is, can determine that whether active user is legitimate user.The both hands of user have been liberated, compared with prior art, have not needed user
It wears mobile node and loses bring security risk so as to avoid mobile node, recognized by sound and the dual of biological characteristic
Card, further improves the safety of verification process, operates without user's limbs, improves the convenience of verification process.
The first aspect of the utility model provides a kind of identification authentication system, comprising: 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 the
Active user's audio-frequency information in one preset range, 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 default mouth
It enables and determining in active user's audio-frequency information with the presence or absence of efficient voice password；The central processing unit connection biology is special
Collector is levied, the central processing unit is also used in active user's audio-frequency information there are when the efficient voice password,
The physical characteristics collecting device is notified to open；The physical characteristics collecting device receives the unlatching notice of the central processing unit, and
According to the current biological characteristic information opened notice and acquire active user in the second preset range；By the current biological
Characteristic information is sent to the central processing unit；Wherein, the physical characteristics collecting device includes at least following one or more
Combination: image acquisition device, iris capturing device, infrared collecting device, skeleton character collector；Described in the central processing unit receives
Current biological characteristic information, and when determining the current biological characteristic information and default biometric information matches, confirm institute
It states active user and passes through authentication.
Optionally, the central processing unit includes: password resolution unit to default face information, and the central processing unit is also used
In after confirming the active user by authentication, Xiang Suoshu password resolution unit sends the efficient voice password；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 includes: controller and electronic lock, the controller connects the electronic lock and password parsing is single
Member, the password resolution unit are also used 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 include: alarm device, the alarm device connect
The controller is connect, the controller is also used to receive the alarm command of seeking help, and according to the alarm command control of seeking help
The alarm device is alarmed.
Optionally, the central processing unit further include: 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 inquiring in the preset password, and
When query result, which is, is, 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 also used in active user's audio-frequency information notify institute there are when the efficient voice password
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 include: face identification unit, the face identification unit connect described image collector, use
People is carried out in the active user's image information for receiving the transmission of described image collector, and to active user's image information
Face identification, 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 includes: power module, the power module connect the central processing unit, for being the identity
Authentication device power supply.
The second aspect of the utility model provides a kind of intelligent access control system, comprising: intelligent controlling device for doors is practical with this
Identification authentication system described in novel first aspect and its any optionally scheme, wherein the intelligent door control device with it is described
Identification authentication system connection, the identification authentication system is when determining that the active user passes through authentication, to the intelligence
Controlling device for doors sends door open command；The intelligence controlling device for doors is used to receive the door open command, and according to the enabling
Instruction control intelligent door is opened.
The utility model provides a kind of identification authentication system and intelligent access control system, by the way that audio collection device and biology is special
Sign collector is separately connected central processing unit, acquires active user's audio-frequency information in preset range by audio collection device, in
Central processor is determined according to preset password whether there is efficient voice password in active user's audio-frequency information, if it does,
The physical characteristics collecting device being attached thereto then is notified to acquire the current biological characteristic information of active user within a preset range；Then
When central processing unit determines the current biological characteristic information and default biometric information matches, the active user is confirmed
Pass through authentication.In this way, user operates without any limbs, it need to only issue audio-frequency information and be acquired for audio collection device, then
By the automatic processing of central processing unit and physical characteristics collecting device, that is, can determine that whether active user is legitimate user.Solution
The both hands of user have been put, compared with prior art, user has not been needed 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 biological characteristic, without using
The operation of family limbs, improves the convenience of verification process.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structure chart of the identification authentication system shown in one exemplary embodiment of the utility model；
Fig. 2 is the structure chart of the identification authentication system shown in the utility model another exemplary embodiment；
Fig. 3 A is the structure chart of the identification authentication system shown in the utility model another exemplary embodiment；
Fig. 3 B is the flow chart of the identity identifying method shown in the corresponding exemplary embodiment of Fig. 3 A；
Fig. 4 is the structure chart of the intelligent access control system shown in the utility model another exemplary embodiment.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those skilled in the art's every other embodiment obtained without creative efforts, belongs to this reality
With novel protected range.
Fig. 1 is the structure chart of the identification authentication system shown in one exemplary embodiment of the utility model.
As shown in Figure 1, the identification authentication system can integrate in intelligent door the present embodiment provides a kind of identification authentication system
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 in active user's audio-frequency information according to preset password with the presence or absence of efficient voice password；In
Central processor 10 connects physical characteristics collecting device 30, and central processing unit 10 is also used 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 and default biometric information matches, confirmation 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 issuing 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 20 of user, thus has liberated the both hands of user, for limbs
Inconvenient user is particularly convenient, for example has the user or handicapped old man etc. of child in arms, due to not needing limbs behaviour
Make, in the case where guaranteeing 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 type is more, such as in X86
It may be selected in specific implementation in the processor of core, MIPS core processor, ARM core processor and other processors
In some carry out system building and 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 with the presence or absence of 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 acquires in the second preset range after having notice 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, confirmation active user passes through authentication.
Optionally, central processing unit 10 receives current biological characteristic information, and is determining current biological characteristic information and 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
It is realized in big data or deep learning algorithm etc., in this way, the complicated calculations of big data quantity are provided by cloud service, mitigates 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 in current smart home using more interconnection module equipment: 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 issue audio-frequency information for sound
Frequency collector 20 acquires, and then passes through the automatic processing of central processing unit 10 and physical characteristics collecting device 30, that is, can determine that and work as
Whether preceding user is legitimate user.Liberated the both hands of user, compared with prior art, do not need user wear mobile node from
And it avoids mobile node loss bring security risk 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 the utility model another exemplary embodiment.
It as shown in Fig. 2, the present embodiment provides a kind of identification authentication system, one is shown shown in the utility model icon 1
It on the basis of example property implements the identification authentication system exemplified, further comprises: when physical characteristics collecting device 30 includes at least image
When collector 301, password resolution unit 11, voice recognition unit 12, the query unit 13, face knowledge of central processing unit 10 are formed
Other unit 14 and matching unit 15 and controller 40, electronic lock 50, alarm device 60 and power module 70 etc..The device includes:
Central processing unit 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 also used 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 matching with default face information, confirmation active user passes through authentication.
Optionally, central processing unit 10 includes: password resolution unit 11, and central processing unit 10 is also used in the current use of confirmation
After family passes through 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 confirmation active user is 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
It updates, to adapt to the diversified demand of user.Herein, identification authentication system can also include memory module, central processing unit 10
Data or content can be stored when memory module is responsible for zero or when long, memory module is such as by memory module come storing data
It can be following one or more equipment to constitute, RAM, ROM, Flash, EMMC, SSD, etc..
Optionally device further include: controller 40 and electronic lock 50, controller 40 connect electronic lock 50 and password parsing
Unit 11, password resolution unit 11 are also used 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 include: alarm device 60, alarm device 60 connect controller
40, controller 40 is also used to receive alarm command of seeking help, and is alarmed according to alarm command control alarm device 60 of seeking help.
In the present embodiment, different audio user information can correspond to different operational orders.Identification authentication system is also
It may include alarm device 60, the alarm device 60 is in addition to having the function of that common alarm device 60 (is attacked in smart home system
Sounded an alarm 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 issued 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 device 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 include: voice recognition unit 12, voice recognition unit 12 connect audio collection device
20, voice knowledge is carried out for receiving active user's audio-frequency information of the transmission of audio collection device 20, and 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 inquiring in preset password, and when query result, which is, is, determine current speech
Password is efficient voice password.
In the present embodiment, it for the collected active user's audio-frequency information of audio collection device 20, needs to carry out voice knowledge
Other places reason, therefore voice recognition unit 12 and query unit 13 can be set in central processing unit 10.Wherein, speech recognition list
Member 12 can be connect by digital analog converter with audio collection device 20, can receive active user's sound of the transmission of audio collection device 20
Then frequency information carries out speech recognition, its available corresponding current speech password to it.The audio-frequency information of user is turned
Change the verbal instructions of language expression into.Query unit 13 can be inquired in preset password according to the current verbal instructions,
Preset password can be system default, can also be set according to actual needs 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 include: face identification unit 14, face identification unit 14 connect image acquisition device
301, face is carried out for receiving active user's image information of the transmission of image acquisition device 301, and 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, i.e., 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, for receiving active user's image information of 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 user identity authentication success, otherwise fails.In this way, image recognition is used again on the basis of speech recognition passes through, on
Authentication is rushed, the safety of identification authentication system is enhanced, and full name does not need manual operation, adds convenience.
It should be noted that the image recognition mode of the present embodiment, it can be recognition of face and be also possible to other and depend on
The living things feature recognition of image, the present embodiment to the specific object of image recognition without limitation.
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, be also possible to wire microphone, be also possible 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 acquire equipment NFC etc., radio frequency magnetic field
Acquire equipment, 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, be also possible to camera, and video camera can
To mitigate the calculating of central processing unit 10 to central processing unit 10 is being sent to after the progress preliminary treatment of collected pictorial information
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 is selected when use as the case may be.
Optionally, further includes: power module 70, power module 70 connect central processing unit 10, for filling for authentication
Set power supply.
In the present embodiment, power module 70 connects central processing unit 10, is responsible for the power supply of management identification authentication system,
Concrete composition mainly may include following one or more equipment: power supply management device, power conversion equipment, reserve battery, no
Uninterruptible power, wireless charging device, etc..It powers according to outside directly to identification authentication system, then needs to turn by power supply
Change voltage needed for external voltage is converted the device by equipment, power supply management device will carry out each unit device in the present apparatus
Power control, 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, and security module can be responsible for this dress
The safety set provides the protection of physics and the protection of software for the present apparatus.In practical applications, security module mainly may include
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 (acquire Data Concurrent when such as reserve battery facilitates zero and go out alarm) enhancing whole system.Separately for example: such as door
Related executable program in access control system can carry out encryption storage using the security module, execute when physical store
When decrypted by security module after central processing unit 10 executing, can guarantee 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, and expansion module, which can be, facilitates this
Device later period other function increases and the interface that retains, mainly may include following one or more interfaces, LPC Interface Expanding,
SMBUS Interface Expanding, 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 shows the structure chart of an identification authentication system in the present embodiment.
Fig. 3 B is the flow chart of the identity identifying method shown in the corresponding exemplary embodiment 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
Camera/microphone (quite with 301/ audio collection device 20 of image acquisition device), alarm device 60, battery in processor connection
(i.e. power module 70), N/A converter, 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 is automatic after powering on to execute central processing module initialization action,
Then initialize each associated external equipment.
S2: network connection is established.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 movement such as protocol handshake.
S3: audio sample input.I.e. audio collection device 20 acquires active user's audio-frequency information in the first preset range.
S4: judge whether by effectively inputting, be to enter step S4.I.e. system, which enters, waits 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 effective information prefabricated for system responds, and 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: judging whether it is legal identity, is then to enter S7.Cloud server terminal carries out face using intelligent algorithms such as deep learnings
Portion's identification and matching, 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 identity is all legal by the verifying of 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 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 by camera, in central processing
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 legitimate 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 the utility model another exemplary embodiment.
As shown in figure 4, the present embodiment provides a kind of intelligent access control systems, comprising: intelligent controlling device for doors 200 and such as Fig. 1
Identification authentication system 100 into the corresponding embodiment of Fig. 3 B, therefore have such as the identity in the corresponding embodiment of Fig. 1 to Fig. 3 B
Whole beneficial 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
Now controlled without manual contact.Certainly according to Different Strategies, the mode of conventional physical key contact 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.The diversity and hommization for enriching intelligent access control system, improve user experience.
Although being described in conjunction with the accompanying the embodiments of the present invention, those skilled in the art can not depart from this
Various modifications and variations are made in the case where the spirit and scope of utility model, such modifications and variations are each fallen within by appended power
Benefit requires within limited range.
Claims (10)
1. a kind of identification authentication system characterized by comprising 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 determines in active user's audio-frequency information with the presence or absence of efficient voice password；
The central processing unit connects the physical characteristics collecting device, and the central processing unit is also used 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 also used to after confirming the active user by authentication, Xiang Suoshu
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 also used 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 device, the alarm device connect the controller, and the controller is also used to receive seek help alarm command, and the root
The alarm device 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 include:
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, deposit for inquiring in the preset password
In the current speech password, and when query result, which is, is, 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 also used 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 include:
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 analyzing current face's information and presetting
Whether face information is identical, and when current face's information is identical as the default face information, determines the current use
Family 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 characterized by comprising 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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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821113141.4U CN208689638U (en) | 2018-07-13 | 2018-07-13 | Identification authentication system and intelligent access control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821113141.4U CN208689638U (en) | 2018-07-13 | 2018-07-13 | Identification authentication system and intelligent access control system |
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| CN208689638U true CN208689638U (en) | 2019-04-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108694767A (en) * | 2018-07-13 | 2018-10-23 | 北京工业职业技术学院 | Identification authentication system and intelligent access control system |
| CN114445954A (en) * | 2022-04-08 | 2022-05-06 | 深圳市润璟元信息科技有限公司 | Entrance guard's device with sound and facial dual discernment |
-
2018
- 2018-07-13 CN CN201821113141.4U patent/CN208689638U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108694767A (en) * | 2018-07-13 | 2018-10-23 | 北京工业职业技术学院 | Identification authentication system and intelligent access control system |
| CN114445954A (en) * | 2022-04-08 | 2022-05-06 | 深圳市润璟元信息科技有限公司 | Entrance guard's device with sound and facial dual discernment |
| CN114445954B (en) * | 2022-04-08 | 2022-06-21 | 深圳市润璟元信息科技有限公司 | Entrance guard's device with sound and facial dual discernment |
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Granted publication date: 20190402 Termination date: 20200713 |