CN204791231U - Access control system based on iris recognition technology - Google Patents
Access control system based on iris recognition technology Download PDFInfo
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- CN204791231U CN204791231U CN201520487183.4U CN201520487183U CN204791231U CN 204791231 U CN204791231 U CN 204791231U CN 201520487183 U CN201520487183 U CN 201520487183U CN 204791231 U CN204791231 U CN 204791231U
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- China
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- iris
- pictorial information
- control system
- recognition technology
- gate control
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Abstract
The utility model provides a pair of access control system based on iris recognition technology acquires user's eye photo and general through the miniature camera that sets up on the body of iris glasses the eye photo transmits to during the storage has a database of user's eye iris characteristic, carries out iris feature matching, if matees successfully, then opens the automatically -controlled door, and the power that miniature camera used of iris glasses is by the electromagnetic induction production, in the time of in the user steps into the alternating electromagnetic field that the gate distinguished, and automatic generate current, effectual saving system energy consumption, in addition access control system utilizes electromagnetic induction technique and iris recognition technology, under highly automated's prerequisite, has guaranteed the security of authentication.
Description
Technical field
The utility model relates to identity identifying technology field, particularly relates to a kind of gate control system based on iris recognition technology.
Background technology
Along with the progress of technology, society's direction information at a high speed, the protection of people to information is more and more paid attention to, and therefore identification has also penetrated into the every aspect of people's life, and safety precaution has become an indispensable part in life.
Iris identification method is the one of bio-identification, and it depends on the iris feature in human eye, because it can reach uniqueness and lasting stability, and gather convenient, thus accept by user.
But, current gate control system cannot obtain and get both in automatism, power consumption and security, its need real-time system is switched on power the identity of user identified, therefore its power consumption is large, and the startup recognizer of predetermined amount of time, then can not ensure security, therefore cannot meet the demand of user.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of gate control system based on iris recognition technology, and the gate control system being intended to overcome prior art cannot obtain the defect that gets both to obtain in automatism, power consumption and security.
In order to achieve the above object, the utility model takes following technical scheme:
Based on a gate control system for iris recognition technology, wherein, comprising:
Iris glasses, signal receiver, data storage server and gating circuit;
Described iris glasses, comprising:
Telefault, for when being in alternating electromagnetic field, produces induction current, for miniature video camera equipment is powered;
Miniature video camera equipment, after connecting the power supply from telefault, obtains user's eye photo, and the pictorial information of described photo is sent to signal projector;
Signal projector, for receiving the pictorial information that miniature video camera equipment gets, and is sent to described signal receiver by described pictorial information;
Described signal receiver, for receiving the pictorial information from signal projector, and is forwarded to data storage server by described pictorial information;
Described data storage server, receives described pictorial information, and is mated with the iris sample information wherein prestored by described pictorial information, if the match is successful, then control to open automatically-controlled door, otherwise control automatically-controlled door is in closed condition;
Described gating circuit, comprising:
Gate control switch, for receiving the steering order from data storage server, opening automatically-controlled door or cutting out;
Described signal receiver respectively with set up communication between signal projector and data storage server and be connected;
Described data storage server is connected with described gating circuit, controls the opening and closing of described gate controlled switch.
The described gate control system based on iris recognition technology, wherein, described signal projector, comprising: IC chip and radio-frequency antenna;
Described IC chip receives from after the described pictorial information of miniature video camera equipment, is sent by described pictorial information by radio-frequency antenna.
The described gate control system based on iris recognition technology, wherein, described gating circuit, also comprises:
Coil electromagnetic launcher, launches alternating electromagnetic field for what continue.
The described gate control system based on iris recognition technology, wherein, described telefault, has the wire coiling of empire cloth to form by some circle outer layer covers.
The described gate control system based on iris recognition technology, wherein, miniature video camera equipment, comprising: camera lens, imageing sensor and digital information processing chip;
Described camera lens, for gathering the optical image information of user's eye, and transmits all imageing sensors by the optical image information collected;
Described imageing sensor, for receiving described optical image information, and converts thereof into digital information transmission to digital signal processing chip;
Described digital signal processing chip, the digital signal for receiving it carries out after pictorial information carries out correcting process, forming the pictorial information of user's eye photo, and described pictorial information being sent to IC chip.
The described gate control system based on iris recognition technology, wherein, described miniature video camera equipment is set up signal with IC chip by power lead and is connected.
The described gate control system based on iris recognition technology, wherein, described data storage server, also for extracting the iris feature in described pictorial information, mates the iris feature extracted with the iris feature contained in iris sample.
Beneficial effect: a kind of gate control system based on iris recognition technology that the utility model provides, the minisize pick-up head that body by iris glasses is arranged obtains user's eye photo, and by described eye picture transmission in the database storing user's eye iris feature, carry out iris feature coupling, if the match is successful, then open automatically-controlled door, and the power supply that the minisize pick-up head of iris glasses uses is produced by electromagnetic induction, when user steps in the alternating electromagnetic field in gate district, automatic generation current, effective saving system energy consumption, and described gate control system, utilize electromagnetic induction technology and iris recognition technology, under supermatic prerequisite, ensure that the security of authentication.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of gate control system based on iris recognition technology of the present utility model.
Fig. 2 is the structural representation of miniature video camera equipment in the utility model.
Fig. 3 is telefault on the lens body of iris described in the utility model, annexation schematic diagram between signal projector and miniature video camera equipment.
Embodiment
For making the purpose of this utility model, technical scheme and effect clearly, clearly, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The invention provides a kind of gate control system based on iris recognition technology, as shown in Figure 1, described gate control system comprises: iris glasses 1, signal receiver 2, data storage server 3 and gating circuit 4.Respectively the purposes of the said equipment and structure are described below.
Described iris glasses 1, comprising: telefault 11, miniature video camera equipment 12 and signal projector 13.
Described telefault 11, for when being in alternating electromagnetic field, produces induction current, for miniature video camera equipment is powered; It is made up of wire and empire cloth, concrete, after the outside surface with empire cloth parcel wire, wire is coiled into some circles and is formed.Due to electromagnetic induction principle, when inductive coil is in alternating electromagnetic field, induction current can be produced.
Miniature video camera equipment 12, after connecting the power supply from telefault, obtains user's eye photo, and the pictorial information of described photo is sent to signal projector.
The induction current produced in above-mentioned telefault obtains eye photo for miniature video camera equipment and uses, concrete, as shown in Figure 2, described miniature video camera equipment comprises: camera lens 121, imageing sensor 122 and digital information processing chip (being positioned at imageing sensor inside);
Described camera lens 121, for gathering the optical image information of user's eye, and transmits all imageing sensors by the optical image information collected;
Described imageing sensor 122, for receiving described optical image information, and converts thereof into digital information transmission to digital signal processing chip;
Described digital signal processing chip, the digital signal for receiving it carries out after pictorial information carries out correcting process, forming the pictorial information of user's eye photo, and described pictorial information being sent to signal projector.
Described miniature video camera equipment is connected by power lead 123 and telefault 11.
Signal projector 13, for receiving the pictorial information that miniature video camera equipment gets, and is sent to described signal receiver by described pictorial information.
Concrete, described signal projector 13, comprising: IC chip 131 and radio-frequency antenna; Described IC chip receives from after the described pictorial information of miniature video camera equipment, is sent by described pictorial information by radio-frequency antenna.
Described in composition graphs 3, can find out in telefault 11 on described iris lens body, annexation schematic diagram between signal projector 13 and miniature video camera equipment 12, described miniature video camera equipment 12 is connected with telefault 11 by wire with signal projector 13, described miniature video camera equipment obtains electricity from telefault, for obtaining user's eye photo, and after the pictorial information of described eye photo is processed, be sent to signal projector, gone out by signal projector.
Also comprising in described system: described signal receiver 2, for receiving the pictorial information from signal projector, and described pictorial information being forwarded to data storage server.
Described data storage server 3, receives described pictorial information, and is mated with the iris sample information wherein prestored by described pictorial information, if the match is successful, then control to open automatically-controlled door, otherwise control automatically-controlled door is in closed condition.
Described gating circuit 4, comprising:
Gate control switch 41, for receiving the steering order from data storage server, opening automatically-controlled door or cutting out;
In order to realize the information transmission between above-mentioned each equipment, described signal receiver 2 respectively with set up communication between signal projector 13 and data storage server 3 and be connected.Described data storage server 3 is connected with described gating circuit 4, controls the opening and closing of described gate controlled switch 41.
In order to realize there is lasting alternating electromagnetic field in the gated area of this gate control system, also comprising in native system: coil electromagnetic launcher, launching alternating electromagnetic field for what continue.
In order to obtain more accurate and iris feature clearly to from the pictorial information obtained, data storage server of the present invention, also for extracting the iris feature in described pictorial information, the iris feature extracted is mated with the iris feature contained in iris sample.
After described signal receiver receives described pictorial information, be forwarded in data storage server, typing in advance in described data storage server also stores the iris feature picture of authorized user, i.e. described iris sample, the picture that data storage server is received mates with the iris sample stored in database, if there is the iris sample containing same characteristic features in database, then illustrate that this user is for authorized user, data storage service then controls automatically-controlled door and opens, non-, judge this user's unauthorized user, control automatically-controlled door and be in closed condition, forbid that user enters.
In order to be described in more details said system, below for its embodiment, be described further:
In data storage server, typing gate inhibition authorizes the iris feature pictorial information of the user passed through in advance, and described information is kept in data storage server, and the coil electromagnetic launcher for launching high-frequency alternating electromagnetic field is set in gated area, gated area is in the scope of alternating electromagnetic field.
When user wear iris glasses of the present invention enter the elect magnetic field of gated area time, the telefault in iris glasses, due to electromagnetic induction phenomenon, produces induction current, thus provides power supply for miniature video camera equipment.Its image-acquisition functions of miniature video camera opening of device switched on power, shoots the eye photo of user, after processing, is sent to coupled signal projector to its photo obtained.IC chip in described signal projector receives described pictorial information, and is gone out by radio-frequency transmissions antenna transmission by this pictorial information.
Be arranged on the signal receiver in gated area, receive the pictorial information that radio-frequency transmissions antenna transmission goes out, be transferred in data storage server, the picture that data storage server is received carries out pre-service, such as improve its gain intensity, improve the resolution of image, the image of distortion is revised etc., and the iris feature of user's eye in pictorial information after extracting pre-service, the iris feature extracted is mated with the iris feature preserving authorized user in a database, if the match is successful, then illustrate, this user corresponding to eye photo obtained is authorized user, then data storage server control gate control circuit opens automatically-controlled door, this user is allowed to enter, if it fails to match, then control automatically-controlled door to close, forbid that this authentication of users enters.
Gate control system of the present invention, has the following advantages:
(1) when user passes in and out automatically-controlled door, automatically-controlled door can automatic switch, easy to use, especially for company personnel, eliminates and to check card or by the action of fingerprint or scanning iris, all complete automatically.
(2) iris recognition is used to have the security of height, and in use, namely can generation current as long as employee walks about in alternating electromagnetic field, now door can be opened always, if walk to enter (walking out magnetic field), namely door can be shut and ensure that high security under supermatic prerequisite.
(3) use glasses can reduce the situation leaving behind card as key, glasses can be carried with, the probability forgotten and the probability of loss all very low.
A kind of gate control system based on iris recognition technology that the utility model provides, the minisize pick-up head that body by iris glasses is arranged obtains user's eye photo, and by described eye picture transmission in the database storing user's eye iris feature, carry out iris feature coupling, if the match is successful, then open automatically-controlled door, and the power supply that the minisize pick-up head of iris glasses uses is produced by electromagnetic induction, when user steps in the alternating electromagnetic field in gate district, automatic generation current, effective saving system energy consumption, and described gate control system, utilize electromagnetic induction technology and iris recognition technology, under supermatic prerequisite, ensure that the security of authentication, avoid the appearance of the phenomenons such as stranger arbitrarily passes in and out.
Be understandable that; for those of ordinary skills; can be equal to according to the technical solution of the utility model and the utility model design and replace or change, and all these change or replace the protection domain that all should belong to the claim appended by the utility model.
Claims (7)
1. based on a gate control system for iris recognition technology, it is characterized in that, comprising:
Iris glasses, signal receiver, data storage server and gating circuit;
Described iris glasses, comprising:
Telefault, for when being in alternating electromagnetic field, produces induction current, for miniature video camera equipment is powered;
Miniature video camera equipment, after connecting the power supply from telefault, obtains user's eye photo, and the pictorial information of described photo is sent to signal projector;
Signal projector, for receiving the pictorial information that miniature video camera equipment gets, and is sent to described signal receiver by described pictorial information;
Described signal receiver, for receiving the pictorial information from signal projector, and is forwarded to data storage server by described pictorial information;
Described data storage server, receives described pictorial information, and is mated with the iris sample information wherein prestored by described pictorial information, if the match is successful, then control to open automatically-controlled door, otherwise control automatically-controlled door is in closed condition;
Described gating circuit, comprising:
Gate control switch, for receiving the steering order from data storage server, opening automatically-controlled door or cutting out;
Described signal receiver respectively with set up communication between signal projector and data storage server and be connected;
Described data storage server is connected with described gating circuit, controls the opening and closing of described gate control switch.
2. according to claim 1 based on the gate control system of iris recognition technology, it is characterized in that, described signal projector, comprising: IC chip and radio-frequency antenna;
Described IC chip receives from after the described pictorial information of miniature video camera equipment, is sent by described pictorial information by radio-frequency antenna.
3. according to claim 1 based on the gate control system of iris recognition technology, it is characterized in that, described gating circuit, also comprises:
Coil electromagnetic launcher, launches alternating electromagnetic field for what continue.
4. according to claim 3 based on the gate control system of iris recognition technology, it is characterized in that, described telefault having the wire coiling of empire cloth to form by some circle outer layer covers.
5. according to claim 2 based on the gate control system of iris recognition technology, it is characterized in that, miniature video camera equipment, comprising: camera lens, imageing sensor and digital information processing chip;
Described camera lens, for gathering the optical image information of user's eye, and transmits all imageing sensors by the optical image information collected;
Described imageing sensor, for receiving described optical image information, and converts thereof into digital information transmission to digital signal processing chip;
Described digital signal processing chip, the digital signal for receiving it carries out after pictorial information carries out correcting process, forming the pictorial information of user's eye photo, and described pictorial information being sent to IC chip.
6. according to claim 1 based on the gate control system of iris recognition technology, it is characterized in that, described miniature video camera equipment is set up signal with IC chip by power lead and is connected.
7. according to claim 1 based on the gate control system of iris recognition technology, it is characterized in that, described data storage server, also for extracting the iris feature in described pictorial information, mates the iris feature extracted with the iris feature contained in iris sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520487183.4U CN204791231U (en) | 2015-07-08 | 2015-07-08 | Access control system based on iris recognition technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520487183.4U CN204791231U (en) | 2015-07-08 | 2015-07-08 | Access control system based on iris recognition technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204791231U true CN204791231U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520487183.4U Expired - Fee Related CN204791231U (en) | 2015-07-08 | 2015-07-08 | Access control system based on iris recognition technology |
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| Country | Link |
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| CN (1) | CN204791231U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105373722A (en) * | 2015-12-10 | 2016-03-02 | 深圳先进技术研究院 | Intelligent iris glass apparatus, special equipment and opening method therefor |
| CN105788043A (en) * | 2016-03-03 | 2016-07-20 | 陈健强 | Automobile unlocking achieving method and system based on intelligent spectacle iris recognition |
| CN107748453A (en) * | 2017-11-29 | 2018-03-02 | 常州机电职业技术学院 | A kind of intelligent glasses under big data background |
-
2015
- 2015-07-08 CN CN201520487183.4U patent/CN204791231U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105373722A (en) * | 2015-12-10 | 2016-03-02 | 深圳先进技术研究院 | Intelligent iris glass apparatus, special equipment and opening method therefor |
| CN105788043A (en) * | 2016-03-03 | 2016-07-20 | 陈健强 | Automobile unlocking achieving method and system based on intelligent spectacle iris recognition |
| CN107748453A (en) * | 2017-11-29 | 2018-03-02 | 常州机电职业技术学院 | A kind of intelligent glasses under big data background |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |