CN104594756A - Safe box based on human ear recognition - Google Patents
Safe box based on human ear recognition Download PDFInfo
- Publication number
- CN104594756A CN104594756A CN201410695166.XA CN201410695166A CN104594756A CN 104594756 A CN104594756 A CN 104594756A CN 201410695166 A CN201410695166 A CN 201410695166A CN 104594756 A CN104594756 A CN 104594756A
- Authority
- CN
- China
- Prior art keywords
- module
- ear
- chip microcomputer
- human ear
- recognition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
- E05G1/00—Safes or strong-rooms for valuables
- E05G1/10—Safes or strong-rooms for valuables with alarm, signal or indicator
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a safe box based on human ear recognition. The safe box based on the human ear recognition comprises a single chip microcomputer, a human ear detecting module, a human ear image preprocessing module, a feature extraction module, a classification recognition module, a human ear database module, a door switch module, a watchdog circuit, a clock circuit, a pyroelectric sensor and a photo resistor, wherein the feature extraction module, the human ear image preprocessing module, the human ear detecting module and the single chip microcomputer are connected in sequence; the single chip microcomputer is connected with the human ear database module through the classification recognition module; the watchdog circuit and the clock circuit are connected with the single chip microcomputer; the pyroelectric sensor and the photo resistor are connected with the single chip microcomputer through an AD sampling module. According to the safe box based on the human ear recognition technique, the human ear recognition and PLC are adopted. Meanwhile, an alarm circuit is used for raising the alarm when a wrong person appears in front of the safe box. The safe box based on the human ear recognition is reliable in security control, high in human ear recognition accuracy, and convenient to use in an effective mode.
Description
Technical field
The present invention relates to a kind of strongbox based on ear recognition, belong to intelligent security technical field.
Background technology
Ear recognition is a kind of biometrics identification technology of new rise in recent years, but pose problem is one of its difficulties always, a kind of new method based on basis space transformation is proposed for this problem. first, pivot analysis and core pivot element analysis method is utilized to obtain the base space of attitude ear image and positive side ear image, pose transformation matrix is obtained by the linear transformation relation calculated between two kinds of base spaces, then base spatial attitude transition matrix is utilized to be transformed into positive side ear image feature set attitude ear image feature set to be measured, finally carry out Classification and Identification with SVMs. experimental result shows, the method is compared with the method do not changed through attitude, discrimination significantly improves.
Strongbox is a kind of device depositing important item, and present manufacturer, in order to improve the safety of strongbox further, strongbox have employed two-dimentional ear recognition electronic lock etc.But two-dimentional ear recognition is a kind of identification of static state, therefore also just has certain potential safety hazard.Along with the development of three-dimensional recognition technology, the electronic lock of three-dimensional recognition technology is adopted to become a kind of trend.
Summary of the invention
In order to solve the problems of the prior art, the technical solution used in the present invention is:
A kind of strongbox based on ear recognition, comprise single-chip microcomputer, it is characterized in that: also comprise ear detection module, ear image pretreatment module, characteristic extracting module, Classification and Identification module, people's ear DBM, door interlock switch module, watchdog circuit, clock circuit, pyroelectric sensor and light resistor, described characteristic extracting module, ear image pretreatment module, ear detection module is connected successively with single-chip microcomputer, described single-chip microcomputer is connected with people's ear DBM by Classification and Identification module, described watchdog circuit is connected with single-chip microcomputer with clock circuit, described pyroelectric sensor is connected with single-chip microcomputer by AD sampling module with light resistor.
Aforesaid a kind of strongbox based on ear recognition, is characterized in that: described single-chip microcomputer is also connected with warning circuit.
Aforesaid a kind of strongbox based on ear recognition, is characterized in that: described pyroelectric sensor is HC-SR501 module.
Aforesaid a kind of strongbox based on ear recognition, is characterized in that: described ear detection module comprises input picture and obtains and ear detection and analysis module.
Aforesaid a kind of strongbox based on ear recognition, is characterized in that: described warning circuit comprises door lock indicator lamp and buzzer.
Aforesaid a kind of strongbox based on ear recognition, is characterized in that: described single-chip microcomputer adopts msp430 processor.
Aforesaid a kind of strongbox based on ear recognition, is characterized in that: described AD Acquisition Circuit is 16 bit AD samples.
The beneficial effect that the present invention reaches: the strongbox based on ear recognition technology provided by the invention, adopt based on ear recognition technology and PLC, warning circuit is used for appearing in face of strongbox as incorrect people simultaneously, give the alarm sound, be enough to replace existing key and simple password, security control is reliable, and ear recognition accuracy is high, effectively easy to use.The present invention also comprises watchdog circuit, clock circuit, and watchdog circuit can when single-chip microcomputer be subject to external interference (as electrostatic interference), and during system crash, restart single-chip microcomputer, guarantee system is normally run; Clock circuit runs to single-chip microcomputer, provides work clock.Sound light alarming circuit of the present invention comprises door lock indicator lamp and buzzer, and described single-chip microcomputer is msp430 processor, low price, and cost is low, and Peripheral Interface is many, convenient expansion.
Accompanying drawing explanation
Fig. 1 is the safety deposit box system block diagram based on ear recognition.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in the figure, a kind of strongbox based on ear recognition, comprise single-chip microcomputer, it is characterized in that: also comprise ear detection module, ear image pretreatment module, characteristic extracting module, Classification and Identification module, people's ear DBM, door interlock switch module, watchdog circuit, clock circuit, pyroelectric sensor and light resistor, described characteristic extracting module, ear image pretreatment module, ear detection module is connected successively with single-chip microcomputer, described single-chip microcomputer is connected with people's ear DBM by Classification and Identification module, described watchdog circuit is connected with single-chip microcomputer with clock circuit, described pyroelectric sensor is connected with single-chip microcomputer by AD sampling module with light resistor.Described single-chip microcomputer is also connected with warning circuit.Described pyroelectric sensor is HC-SR501 module.
Described ear detection module comprises input picture and obtains and ear detection and analysis module.Described warning circuit comprises door lock indicator lamp and buzzer.Described single-chip microcomputer adopts msp430 processor.Described AD Acquisition Circuit is 16 bit AD samples.
Pyroelectric sensor of the present invention is HC-SR501 module, AD Acquisition Circuit is 16 bit AD samples, sampling precision is high, the human body of pyroelectric infrared sensor to motion is responsive, and can be applicable to detection human body people and enter its induction range and then export high level, people leaves induction range automatic delayed and closes, output low level, when exporting high level, gathering ambient light line strength by light resistor and controlling lighting of illuminating lamp, utilizing ear detection module to identify.
Strongbox based on ear recognition technology provided by the invention, adopt based on ear recognition technology and PLC, warning circuit is used for appearing in face of strongbox as incorrect people simultaneously, give the alarm sound, be enough to replace existing key and simple password, security control is reliable, and ear recognition accuracy is high, effectively easy to use.The present invention also comprises watchdog circuit, clock circuit, and watchdog circuit can when single-chip microcomputer be subject to external interference (as electrostatic interference), and during system crash, restart single-chip microcomputer, guarantee system is normally run; Clock circuit runs to single-chip microcomputer, provides work clock.Sound light alarming circuit of the present invention comprises door lock indicator lamp and buzzer, and described single-chip microcomputer is msp430 processor, low price, and cost is low, and Peripheral Interface is many, convenient expansion.
More than show and describe general principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (7)
1. the strongbox based on ear recognition, comprise single-chip microcomputer, it is characterized in that: also comprise ear detection module, ear image pretreatment module, characteristic extracting module, Classification and Identification module, people's ear DBM, door interlock switch module, watchdog circuit, clock circuit, pyroelectric sensor and light resistor, described characteristic extracting module, ear image pretreatment module, ear detection module is connected successively with single-chip microcomputer, described single-chip microcomputer is connected with people's ear DBM by Classification and Identification module, described watchdog circuit is connected with single-chip microcomputer with clock circuit, described pyroelectric sensor is connected with single-chip microcomputer by AD sampling module with light resistor.
2. a kind of strongbox based on ear recognition according to claim 1, is characterized in that: described single-chip microcomputer is also connected with warning circuit.
3. a kind of strongbox based on ear recognition according to claim 2, is characterized in that: described pyroelectric sensor is HC-SR501 module.
4. a kind of strongbox based on ear recognition according to claim 3, is characterized in that: described ear detection module comprises input picture and obtains and ear detection and analysis module.
5. a kind of strongbox based on ear recognition according to claim 4, is characterized in that: described warning circuit comprises door lock indicator lamp and buzzer.
6. a kind of strongbox based on ear recognition according to claim 5, is characterized in that: described single-chip microcomputer adopts msp430 processor.
7. a kind of strongbox based on ear recognition according to claim 6, is characterized in that: described AD Acquisition Circuit is 16 bit AD samples.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695166.XA CN104594756A (en) | 2014-11-27 | 2014-11-27 | Safe box based on human ear recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695166.XA CN104594756A (en) | 2014-11-27 | 2014-11-27 | Safe box based on human ear recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104594756A true CN104594756A (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410695166.XA Pending CN104594756A (en) | 2014-11-27 | 2014-11-27 | Safe box based on human ear recognition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104594756A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401827A (en) * | 2015-12-21 | 2016-03-16 | 无锡信大气象传感网科技有限公司 | Safe box based on pyroelectric infrared sensing |
| CN105451392A (en) * | 2015-12-21 | 2016-03-30 | 无锡信大气象传感网科技有限公司 | Safe box lighting control method based on pyroelectric infrared sensor |
| WO2017032047A1 (en) * | 2015-08-25 | 2017-03-02 | 关国安 | Real-time monitoring device for safe |
Citations (8)
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|---|---|---|---|---|
| WO2005124655A2 (en) * | 2004-06-08 | 2005-12-29 | National Safe Deposit Centers, Inc. | System and method for implementing an automated vault machine |
| CN101148956A (en) * | 2006-09-18 | 2008-03-26 | 汉王科技股份有限公司 | Intelligent door lock with human face identification function |
| CN102316637A (en) * | 2011-06-30 | 2012-01-11 | 伊光龙 | Intelligent table lamp |
| CN102536042A (en) * | 2011-10-04 | 2012-07-04 | 徐国元 | Intelligent safety box |
| CN102831390A (en) * | 2012-07-02 | 2012-12-19 | 北京科技大学 | Human ear authenticating system and method |
| CN103258191A (en) * | 2013-05-15 | 2013-08-21 | 苏州福丰科技有限公司 | Community access control system based on face recognition |
| CN203366408U (en) * | 2013-05-24 | 2013-12-25 | 中山市安领星电子科技有限公司 | Multifunctional entrance guard based on function application of FPGA (field programmable gate array) control chip |
| CN203386310U (en) * | 2013-06-14 | 2014-01-08 | 福建星网视易信息***有限公司 | Doorbell with key lamp function |
-
2014
- 2014-11-27 CN CN201410695166.XA patent/CN104594756A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005124655A2 (en) * | 2004-06-08 | 2005-12-29 | National Safe Deposit Centers, Inc. | System and method for implementing an automated vault machine |
| CN101148956A (en) * | 2006-09-18 | 2008-03-26 | 汉王科技股份有限公司 | Intelligent door lock with human face identification function |
| CN102316637A (en) * | 2011-06-30 | 2012-01-11 | 伊光龙 | Intelligent table lamp |
| CN102536042A (en) * | 2011-10-04 | 2012-07-04 | 徐国元 | Intelligent safety box |
| CN102831390A (en) * | 2012-07-02 | 2012-12-19 | 北京科技大学 | Human ear authenticating system and method |
| CN103258191A (en) * | 2013-05-15 | 2013-08-21 | 苏州福丰科技有限公司 | Community access control system based on face recognition |
| CN203366408U (en) * | 2013-05-24 | 2013-12-25 | 中山市安领星电子科技有限公司 | Multifunctional entrance guard based on function application of FPGA (field programmable gate array) control chip |
| CN203386310U (en) * | 2013-06-14 | 2014-01-08 | 福建星网视易信息***有限公司 | Doorbell with key lamp function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017032047A1 (en) * | 2015-08-25 | 2017-03-02 | 关国安 | Real-time monitoring device for safe |
| CN105401827A (en) * | 2015-12-21 | 2016-03-16 | 无锡信大气象传感网科技有限公司 | Safe box based on pyroelectric infrared sensing |
| CN105451392A (en) * | 2015-12-21 | 2016-03-30 | 无锡信大气象传感网科技有限公司 | Safe box lighting control method based on pyroelectric infrared sensor |
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Application publication date: 20150506 |