CN110136314A - Internet door control system and unlocking method based on recognition of face unlock - Google Patents
Internet door control system and unlocking method based on recognition of face unlock Download PDFInfo
- Publication number
- CN110136314A CN110136314A CN201910482694.XA CN201910482694A CN110136314A CN 110136314 A CN110136314 A CN 110136314A CN 201910482694 A CN201910482694 A CN 201910482694A CN 110136314 A CN110136314 A CN 110136314A
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- China
- Prior art keywords
- face
- recognition
- processor
- module
- unlock
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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
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/38—Individual registration on entry or exit not involving the use of a pass with central registration
Abstract
The invention discloses a kind of Internet door control systems and unlocking method based on recognition of face unlock, system includes Intelligent human-face identification module, walk face server and unlocking mechanical actuating mechanism, Intelligent human-face identification module includes camera unit, distance-sensor, sound pick-up, processor, memory and wireless data communication module, camera unit includes visible image capturing head, at least one of infrared pick-up head and thermal imaging camera, visible image capturing head is connect with processor, for shooting face Front facial image, infrared pick-up head is connect with processor, for shooting face Front facial image when visible light deficiency, thermal imaging camera is connect with processor, for the face Front facial image by the shooting of temperature difference imaging mode in mankind's normal body temperature range, distance-sensor is used for when people is at a distance from Intelligent human-face identification module Allow to unlock when in set distance range.The present invention do not allow it is easy to be lost, convenient and efficient, be not easy to be replicated, safety can be improved.
Description
Technical field
The present invention relates to gate inhibition field, in particular to a kind of Internet door control system and unlock based on recognition of face unlock
Method.
Background technique
Access control system is to mean Access Control System, abbreviation ACS in intelligent building field.Refer to the taboo of " door "
Only permission is the prevention of the guard to " door ".Here " door ", it is in broad terms, logical including the various channels that can be passed through, including people
Capable door, the door etc. of vehicle pass-through.Access control system in traditional technology is unlocked using IC card, key or access card, IC card,
Key or access card are all easily lost, it has not been convenient to be carried, are easy to be replicated, cause to correspond with holder, work as key
It is stolen, there are safety problems.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, provide one kind do not allow it is easy to be lost,
The convenient and efficient, Internet door control system based on recognition of face unlock that is not easy to be replicated, safety can be improved and unlock side
Method.
The technical solution adopted by the present invention to solve the technical problems is: constructing a kind of interconnection based on recognition of face unlock
Net access control system, including Intelligent human-face identification module, walk face server and unlocking mechanical actuating mechanism, the Intelligent human-face identification
Module includes camera unit, distance-sensor, sound pick-up, processor, memory and wireless data communication module, the camera shooting
Head unit includes at least one of visible image capturing head, infrared pick-up head and thermal imaging camera, the visible image capturing
Head is connected to the processor, for shooting face Front facial image, and the infrared pick-up head is connected to the processor, is used for
Face Front facial image is shot when visible light deficiency, the thermal imaging camera is connected to the processor, for passing through the temperature difference
Face Front facial image of the imaging mode shooting in mankind's normal body temperature range, the distance-sensor and the processor connect
Connect, at a distance from people with the Intelligent human-face identification module be in set distance range in when allow to unlock, the pickup
Device is connected to the processor, for passing through the voice signal for picking up the mankind, and auxiliary according to the frequecy characteristic of the voice signal
The authenticity for identifying face is helped, the processor issues unlocking instruction and alarm command for carrying out recognition of face operation, institute
State memory be connected to the processor, the face biological information for storing recognition of face access control applications software, registration
And corresponding speech frequency characteristic information, the recognition of face access control applications software are used to carry out people to the face Front facial image
Face identifies calculation process, and the processor is connect by the wireless data communication module with the unlocking mechanical actuating mechanism,
Face Front facial image and recognition of face calculation process result are sent to institute by network by the recognition of face access control applications software
State away face server, it is described walk face server for carrying out further depth recognition of face operation, retrieval and comparison.
In the Internet door control system of the present invention based on recognition of face unlock, the wireless data communication module
For bluetooth module, WiFi module, gsm module, GPRS module, CDMA module, CDMA2000 module, WCDMA module, TD-SCDMA
Module, Zigbee module or LoRa module.
In the Internet door control system of the present invention based on recognition of face unlock, the network is WiFi network.
In the Internet door control system of the present invention based on recognition of face unlock, the processor is single-chip microcontroller.
The invention further relates to a kind of methods of recognition of face unlock, applied to the above-mentioned internet based on recognition of face unlock
Access control system includes the following steps:
A) the face Front facial image of shooting is sent to place by visible image capturing head, infrared pick-up head or thermal imaging camera
Manage device；
B) the face Front facial image is sent to recognition of face access control applications software by the processor；
C) the recognition of face access control applications software carries out recognition of face calculation process to the face Front facial image, and will
Face Front facial image and processing result are sent to away face server by network；
D) it is described walk face server carry out further depth recognition of face operation, from it is described walk face server in database
Chartered face information of middle storage is retrieved and is compared；
E face server is walked described in) to give the result of further recognition of face operation, retrieval and the result of comparison by network
The recognition of face access control applications software；
F) the recognition of face access control applications software judges whether the result of the retrieval and comparison succeeds, if so, executing
Step G)；Otherwise, step H is executed)；
G) the recognition of face access control applications software issues unlocking instruction, and the unlocking instruction is led to by wireless data
Letter module sends unlocking mechanical actuating mechanism to, and the unlocking mechanical actuating mechanism is unlocked；
H) there is no unlocking authority.
In the method for recognition of face of the present invention unlock, the processing result is a string of condition codes or characteristic value.
Implement the Internet door control system and unlocking method of the invention based on recognition of face unlock, has below beneficial to effect
Fruit: due to being equipped with Intelligent human-face identification module, walking face server and unlocking mechanical actuating mechanism, Intelligent human-face identification module includes
Camera unit, distance-sensor, sound pick-up, processor, memory and wireless data communication module, memory are stored with face
Recognition access control system application software, software identifying processing data walk face server by network connection, walk face server feedback identification knot
Fruit and unlocking instruction, recognition of face access control applications software shows recognition result, and is sent to place by wireless data communication module
Device to be managed, after processor receives, unlocking instruction is issued and gives unlocking mechanical actuating mechanism, unlocking mechanical actuating mechanism is unlocked, this
Invention do not allow it is easy to be lost, convenient and efficient, be not easy to be replicated, safety can be improved.
Detailed description of the invention
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 technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is system in the Internet door control system and unlocking method one embodiment unlocked the present invention is based on recognition of face
Structural schematic diagram；
Fig. 2 is the flow chart of the method for recognition of face unlock in the embodiment.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the Internet door control system and unlocking method embodiment unlocked the present invention is based on recognition of face, it is based on face
Identify that the structural schematic diagram of the Internet door control system of unlock is as shown in Figure 1.In Fig. 1, it is somebody's turn to do the interconnection that unlocked based on recognition of face
Net access control system includes Intelligent human-face identification module 1, walks face server 2 and unlocking mechanical actuating mechanism 3, wherein Intelligent human-face
Identification module 1 includes that camera unit 11, distance-sensor 12, sound pick-up 13, processor 14, memory 15 and wireless data are logical
Believe module 16.Above-mentioned processor 14 is single-chip microcontroller.
Camera unit 11 includes in visible image capturing head 111, infrared pick-up head 112 and thermal imaging camera 113
At least one.Wherein, it is seen that light video camera head 111 is connect, for shooting face Front facial image, infrared pick-up head with processor 14
112 connect, for shooting face Front facial image, thermal imaging camera 113 and processor when visible light deficiency with processor 14
14 connections, the face Front facial image being in mankind's normal body temperature range for passing through the shooting of temperature difference imaging mode, distance perception are answered
Device 12 and processor 14 connect, at a distance from people and Intelligent human-face identification module 1 in set distance range when allow
It unlocks.
Sound pick-up 13 is connect, for the voice signal by picking up the mankind with processor 14, and according to the frequency of voice signal
Rate feature auxiliary identifies the authenticity of face, and processor 14 issues unlocking instruction and face for carrying out recognition of face operation
Alarm command when abnormal, memory 15 connect with processor 14, the people for storing recognition of face access control applications software, registration
Face biological information and corresponding speech frequency characteristic information.
Recognition of face access control applications software is used to carry out face Front facial image recognition of face calculation process, and processor 14 is logical
It crosses wireless data communication module 16 to connect with unlocking mechanical actuating mechanism 3, recognition of face access control applications software is by face front head
As and recognition of face calculation process result face server 2 is sent to away by network, walk face server 2 and be used to carry out further depth
Spend recognition of face operation, retrieval and comparison.The recognition of face calculation function for walking face server 2 is more powerful, can further be promoted
The precision of 14 operation of processor identification.
Above-mentioned network is WiFi network, and certainly, in practical applications, above-mentioned network may be other kinds of wireless network
Network or Internet.The Internet door control system of recognition of face unlock of the invention do not allow it is easy to be lost, convenient and efficient, be not easy
It is replicated, safety can be improved.
It is noted that wireless data communication module 16 is bluetooth module, WiFi module, GSM mould in the present embodiment
Block, GPRS module, CDMA module, CDMA2000 module, WCDMA module, TD-SCDMA module, Zigbee module or LoRa mould
Block.By the way that various wireless communication mode is arranged, it can not only increase the flexibility of communication, moreover it is possible to meet different user
With the demand of different occasions.When in particular by LoRa module, farther out, and communication performance is relatively stable for communication distance, is applicable in
In to the higher occasion of QoS requirement.
The invention further relates to a kind of method of recognition of face unlock, flow chart such as Fig. 2 of the method for recognition of face unlock
It is shown.The above-mentioned internet gate inhibition system based on recognition of face unlock of the method application of recognition of face unlock in this present embodiment
System.In Fig. 2, the method for recognition of face unlock includes the following steps:
Step S01 visible image capturing head, infrared pick-up head or thermal imaging camera send out the face Front facial image of shooting
Give processor: in this step, it is seen that light video camera head, infrared pick-up head or thermal imaging camera shoot face Front facial image,
And the face Front facial image of shooting is sent to processor.
Face Front facial image is sent to recognition of face access control applications software by step S02 processor: in this step, processor
The recognition of face access control applications software received face Front facial image being sent in memory.
Step S03 recognition of face access control applications software carries out recognition of face calculation process to face Front facial image, and by people
Face Front facial image and processing result are sent to away face server by network: in this step, recognition of face access control applications software
Recognition of face calculation process is carried out to face Front facial image, processing result is obtained, then by the face Front facial image and above-mentioned place
It manages result and face server is sent to away by network.The network is WiFi network, certainly, in practical applications, above-mentioned network
It can be other kinds of wireless network or Internet.Above-mentioned processing result is a string of condition codes or characteristic value.
Step S04 walks face server and carries out further depth recognition of face operation, from the database walked in face server
Chartered face information of storage is retrieved and is compared: in this step, being walked face server and is carried out further depth face
Operation, retrieval and comparison are identified, particularly as being the chartered face information stored from the database walked in face server
It is retrieved and is compared.
Step S05 walks face server and the result of further recognition of face operation, retrieval and the result of comparison is passed through network
It gives recognition of face access control applications software: in this step, walking face server for the result of further recognition of face operation, retrieval and ratio
Pair result give recognition of face access control applications software by network.The network is WiFi network, certainly, in practical applications, on
Stating network may be other kinds of wireless network or Internet.
Step S05 recognition of face access control applications software judges whether the result retrieved and compared succeeds: in this step, face
Recognition access control system application software judge retrieve and compare result whether succeed, if it is determined that result be it is yes, then follow the steps
S06；If it is determined that result be it is no, then follow the steps S07.
Step S06 recognition of face access control applications software issues unlocking instruction, and unlocking instruction is passed through wireless data communication
Module sends unlocking mechanical actuating mechanism to, and unlocking mechanical actuating mechanism is unlocked: in this step, recognition of face access control applications
Software issues unlocking instruction, and sends the unlocking instruction to unlocking mechanical actuating mechanism by wireless data communication module, opens
After lock mechanical actuating mechanism receives the unlocking instruction, unlock.The wireless data communication module is bluetooth module, WiFi mould
Block, gsm module, GPRS module, CDMA module, CDMA2000 module, WCDMA module, TD-SCDMA module, Zigbee module or
LoRa module.By the way that various wireless communication mode is arranged, it can not only increase the flexibility of communication, moreover it is possible to meet not
With the demand of user and different occasions.When in particular by LoRa module, farther out, and communication performance is more steady for communication distance
It is fixed, it is suitable for the higher occasion of QoS requirement.
Step S08 does not have unlocking authority: if the judging result of above-mentioned steps S06 be it is no, execute this step.This step
In, without unlocking authority, that is, do not allow to unlock.The method of recognition of face unlock of the invention is not allowed easy to be lost, convenient fast
Victory is not easy to be replicated, can improve safety.
In short, application range of the invention is wider, can be applied to residential area gate inhibition, share charger baby, shared automobile,
The shared devices such as shared bicycle, shared umbrella, Facilities for Disabled Person, unattended shop door lock, meeting, rally, concert and
Attendance, which is checked card, waits admissions door lock.Its do not allow it is easy to be lost, convenient and efficient, be not easy to be replicated, safety can be improved.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of Internet door control system based on recognition of face unlock, which is characterized in that including Intelligent human-face identification module, walk
Face server and unlocking mechanical actuating mechanism, the Intelligent human-face identification module include camera unit, distance-sensor, pickup
Device, processor, memory and wireless data communication module, the camera unit include visible image capturing head, infrared pick-up
At least one of head and thermal imaging camera, the visible image capturing head is connected to the processor, for shooting face just
Face head portrait, the infrared pick-up head are connected to the processor, for shooting face Front facial image, institute when visible light deficiency
Thermal imaging camera is stated to be connected to the processor, for being in mankind's normal body temperature range by the shooting of temperature difference imaging mode
Face Front facial image, the distance-sensor is connected to the processor, for when people and the Intelligent human-face identification module
Distance allow to unlock when being in set distance range, the sound pick-up is connected to the processor, for by picking up people
The voice signal of class, and according to the authenticity of the frequecy characteristic of voice signal auxiliary identification face, the processor is used for
Recognition of face operation is carried out, and issues unlocking instruction and alarm command, the memory is connected to the processor, for storing
Recognition of face access control applications software, registration face biological information and corresponding speech frequency characteristic information, the face
Recognition access control system application software is used to carry out the face Front facial image recognition of face calculation process, and the processor passes through described
Wireless data communication module is connect with the unlocking mechanical actuating mechanism, and the recognition of face access control applications software is positive by face
Head portrait and recognition of face calculation process result by network be sent to it is described walk face server, it is described walk face server for carrying out
Further depth recognition of face operation, retrieval and comparison.
2. the Internet door control system according to claim 1 based on recognition of face unlock, which is characterized in that described wireless
Data communication module is bluetooth module, WiFi module, gsm module, GPRS module, CDMA module, CDMA2000 module, WCDMA
Module, TD-SCDMA module, Zigbee module or LoRa module.
3. the Internet door control system according to claim 1 based on recognition of face unlock, which is characterized in that the network
For WiFi network.
4. the Internet door control system according to claim 1 based on recognition of face unlock, which is characterized in that the processing
Device is single-chip microcontroller.
5. a kind of method of recognition of face unlock, which is characterized in that be applied to be based on recognition of face solution as described in claim 1
The Internet door control system of lock, includes the following steps:
A) the face Front facial image of shooting is sent to processing by visible image capturing head, infrared pick-up head or thermal imaging camera
Device；
B) the face Front facial image is sent to recognition of face access control applications software by the processor；
C) the recognition of face access control applications software carries out recognition of face calculation process to the face Front facial image, and by face
Front facial image and processing result are sent to away face server by network；
D) it is described walk face server carry out further depth recognition of face operation, from it is described walk face server in database in deposit
Chartered face information of storage is retrieved and is compared；
E face server is walked described in), and the result of further recognition of face operation, retrieval and the result of comparison are passed through into network to described
Recognition of face access control applications software；
F) the recognition of face access control applications software judges whether the result of the retrieval and comparison succeeds, if so, executing step
G)；Otherwise, step H is executed)；
G) the recognition of face access control applications software issues unlocking instruction, and the unlocking instruction is passed through wireless data communication mould
Block sends unlocking mechanical actuating mechanism to, and the unlocking mechanical actuating mechanism is unlocked；
H) there is no unlocking authority.
6. the method for recognition of face unlock according to claim 5, which is characterized in that the processing result is a string of features
Code or characteristic value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910482694.XA CN110136314A (en) | 2019-06-04 | 2019-06-04 | Internet door control system and unlocking method based on recognition of face unlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910482694.XA CN110136314A (en) | 2019-06-04 | 2019-06-04 | Internet door control system and unlocking method based on recognition of face unlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110136314A true CN110136314A (en) | 2019-08-16 |
Family
ID=67580250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910482694.XA Pending CN110136314A (en) | 2019-06-04 | 2019-06-04 | Internet door control system and unlocking method based on recognition of face unlock |
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| CN106997629A (en) * | 2017-02-17 | 2017-08-01 | 北京格灵深瞳信息技术有限公司 | Access control method, apparatus and system |
| 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 |
| CN208705963U (en) * | 2018-09-30 | 2019-04-05 | 南京成君电子科技有限公司 | A kind of intelligent security guard entrance guard device |
-
2019
- 2019-06-04 CN CN201910482694.XA patent/CN110136314A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985171A (en) * | 2014-05-12 | 2014-08-13 | 深圳市威富多媒体有限公司 | Cloud entrance guard barrier gate management method and device |
| CN106204815A (en) * | 2016-06-23 | 2016-12-07 | 江西洪都航空工业集团有限责任公司 | A kind of gate control system based on human face detection and recognition |
| CN106997629A (en) * | 2017-02-17 | 2017-08-01 | 北京格灵深瞳信息技术有限公司 | Access control method, apparatus and system |
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