CN106169055A - Based on the bluetooth mobile memory referring to hand vein recognition - Google Patents
Based on the bluetooth mobile memory referring to hand vein recognition Download PDFInfo
- Publication number
- CN106169055A CN106169055A CN201510262552.4A CN201510262552A CN106169055A CN 106169055 A CN106169055 A CN 106169055A CN 201510262552 A CN201510262552 A CN 201510262552A CN 106169055 A CN106169055 A CN 106169055A
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- China
- Prior art keywords
- vein recognition
- bluetooth
- hand vein
- module
- mobile memory
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
- G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
Abstract
The present invention is a kind of bluetooth mobile memory based on finger hand vein recognition, and it includes referring to hand vein recognition module, bluetooth module, ARM, main storage, chargeable lithium cell, card reader, LCD display, the part such as voice module and button.Main feature, uses the identification mode referring to vein, utilizes the uniqueness of biological identification technology, invariance, improves the safety and reliability of mobile memory.The transmission of near radio data is carried out by bluetooth module, convenient and swift.There is card reader, can be inserted into TF card or SD sticks into the exchange of row data and transmission.Also have the input/output modules such as LCD display, button, voice module.The present invention is based on the bluetooth mobile memory referring to hand vein recognition, hand vein recognition module, bluetooth module and memory combination will be referred to ARM main control chip, compensate for existing USB flash disk poor safety performance, data transmission needs OIR, function singleness, is served only for the shortcomings such as computer, there is high safety, the advantages such as accuracy of identification is high, applied range.
Description
Technical field
Patent of the present invention relates to a kind of mobile memory field, is specifically for use in based on the bluetooth mobile memory referring to hand vein recognition.
Background technology
Society, various high speed informations expand development, utilize the flash memory device USB flash disk of universal serial bus (USB) and memory chip technology, owing to itself having that volume is little, lightweight, it is easy to carry and the compatible advantage such as good, today the most frequently is exchanged in data, either individual, or professional or enterprise customer, like carrying out preservation and the data transmission of significant data with USB flash disk.But USB flash disk could must be communicated with computer by USB interface, and more a series of hand-held mobile electronic products such as mobile phone, panel computer, camera cannot use, limit the range of memorizer.In addition; the a large amount of universal and many-sided application of USB flash disk, its safety issue is also following, and a lot of people use USB flash disk to deposit the important or file of secret; rather than it is placed on inside the hard disk of computer for a long time, therefore the mobile storage tool headed by USB flash disk becomes the most important thing of protection data safety.
Bluetooth is a kind of mutual wireless technology of in-plant information, it is possible to effectively carries out data information exchange, and can realize without corresponding interface, is a kind of ideal closely data interaction medium.
Information security is an insoluble problem all the time.Biometric identity authentication techniques and encryption mechanism are organically combined, it is possible to use it is permanently effective that the uniqueness of biological characteristic, irreplaceability ensure information security, thoroughly stop password and key is forgotten, stolen, the phenomenon that is cracked.Owing to everyone finger vena is unique, there's almost no identical finger vena, so can ensure that certified object with the identity needing checking according to the strictest one-to-one relationship；Refer to that vein is relatively-stationary, be difficult to change, it is ensured that the long-term effectiveness of safety information；Using vivo identification technology, in the finger of non-living body, the oxygen containing blood of not flowing, can not get vein image feature and cannot pass through certification, it is ensured that confidential data cannot be falsely used by people, steals and distort.Additionally, vein has as the biometric authentication identifying feature, speed is fast, precision advantages of higher, thus combines for identity identifying technology based on biological characteristic and encryption mechanism and provide new approaches, and this mode is also regarded as second filial generation biological identification technology.
Therefore, the research of bluetooth mobile memory based on finger vena identification has a wide range of applications future, has important practical significance.
Summary of the invention
Patent of the present invention is the wireless movable storage device of intelligent and safe of finger vena identification module, bluetooth module, memory combination, utilize the recognition method of finger vena, improve the security performance of storage device and have higher identification accuracy, utilize bluetooth module, use wireless transmission method, make storage device convenient and swift.Having advance, practicality, reliability based on the bluetooth mobile memory referring to hand vein recognition, compatible, economy, picking rate is fast, the features such as safety is high, strong interference immunity.
The innovation scheme that patent of the present invention solution technical problem is used is:
The core of this system by under several parts form: refer to hand vein recognition module, bluetooth module, ARM, main storage, card reader, chargeable lithium cell, LCD display, voice module and button.After referring to the success of hand vein recognition module authentication, utilizing lcd screen and button to select to need the file of transmission, realize being wirelessly transferred of data by bluetooth module, whole process has voice prompting function, additionally can realize the data transmission with TF card or SD card.
Patent advantage of the present invention and good effect:
1. use finger vena to know method for distinguishing, utilize the vivo identification method referring to vein, fool proof can reliably ensure that the content safety of memorizer, prevent important information leakage.
2. bluetooth module uses distributed network structure and fast frequency hopping and short packet technology, supports point-to-point and point-to-multipoint delivery, it is possible to effectively simplify the communication between mobile communication terminal device, thus data transmission becomes more rapidly efficiently.Additionally, up-to-date bluetooth 4.0 has farther transmission range, power consumption is lower.
3. hardware compatibility TF card and the card reader of SD card, the data that both can realize TF card and SD are wirelessly transferred by this equipment, and the data of TF card and SD can be made again to carry out data transmission with this mobile memory.
4. use rechargeable lithium battary to power, there is the advantages such as high storage energy, length in service life, lightweight, environmental protection, can be that equipment provides stable running voltage.
The information such as 5.LCD screen and voice module, can show (prompting): whether by fin-ger vein authentication, whether bluetooth connects thus transmit data, the dump energy of battery, the whether insertion of TF card or SD card.
6. simple keypress function, for choosing the file of equipment to be connected and transmission.
Accompanying drawing explanation
Fig. 1 is the block diagram of patent finger vena identification module of the present invention
Fig. 2 is the main assembly block diagram of patent of the present invention
In Fig. 1: 1, near-infrared light source, 2, unit with an automatic light meter, 3, FPGA, 4, crystal oscillator, 5, ARM, 6, memorizer, 7, cmos sensor, 8, optical system, 9, finger.
In Fig. 2: 1, LCD display, 2, button, 3, voice module, 4, ARM, 5, main storage, 6, chargeable lithium cell, 7, card reader, 8, TF card or SD card, 9, bluetooth module, 10, computer or mobile phone step on the equipment with bluetooth, and 11, finger, 12, refer to hand vein recognition module.
Detailed description of the invention
Shown in Fig. 1, refer to hand vein recognition module by near-infrared light source 1, unit 2, FPGA3 with an automatic light meter, crystal oscillator 4, ARM5, memorizer 6, cmos sensor 7, several parts composition such as optical system 8.Near-infrared light source 1 sends near infrared light, unit 2 with an automatic light meter utilizes PID controller to realize being automatically adjusted near-infrared light intensity, adapt to environmental demand in real time, near infrared light shone through finger 9, generates and refers to vein transmission light, through optical system 8, inject on the cmos sensor 7 gathering image, the Fingers vein image received being converted into signal of telecommunication output, carries out the collection of finger vena data, whole process is controlled by chip FPGA3.Refer to that intravenous data needs to extract eigenvalue, use the filtering of advanced person, image binaryzation, refinement means to numeral image zooming-out feature, with storage vein pattern value comparison in the memory unit, use complicated matching algorithm that finger vein features is mated, thus individual is carried out identity authentication, confirm identity, and matching result is transferred to ARM5.
A kind of safe cipher mode referring to hand vein recognition of patented invention of the present invention, after initial power-on, typing refers to venous information, finger puts into collection position, finger venous information according to three same fingers of voice message typing, after all passing through, illustrate to refer to that venous information gathers successfully, password is i.e. set and completes.Increasing and refer to venous information, this equipment can support that gathering 1～3 people refers to venous information, for many people, system is automatically distributed numbering and is distinguished the finger vena information gathered, the finger venous information of three same fingers of typing, after all passing through, illustrates to refer to that venous information gathers successfully.Deletion refers to venous information, and vein certification are passed through to need former finger collection to refer to for twice, to determine the finger needing to delete, deletes its numbering taken simultaneously.Amendment refers to venous information, it is necessary first to former finger venous information certification is passed through, in order to confirms to need the finger vein of amendment, the finger venous information that typing is new the most again, needs also exist for gathering three times.Reset information, after being confirmed by button reset function, can remove all of finger venous information gathered, and the data inside main storage, it is ensured that the security performance of equipment, improves confidentiality.
Shown in Fig. 2, based on referring to that the bluetooth mobile memory of hand vein recognition, by LCD display 1, button 2, voice module 3, ARM4, main storage 5, chargeable lithium cell 6, card reader 7, bluetooth module 9, refers to several parts compositions such as hand vein recognition module 12.First, finger 11 is placed in finger hand vein recognition module 12, carry out finger vena image acquisition, process, coupling etc., after referring to hand vein recognition, can LCD display 1 show by and voice module 3 remind.Then, bluetooth module 9 is set, in LCD display 1, finds, by simple button 2, the computer wanting to connect or the electronic equipment 10 (can be simultaneously connected with multiple) with bluetooth stepped on by mobile phone.Finally, after guaranteeing bluetooth module 9 successful connection, starting the transmission in main storage 5 enterprising row data, whole process is to complete under the control of main control chip ARM4, chargeable lithium cell 6 provide stable voltage fed.Equipment can also be by inserting TF card or SD card 8 in card reader 7, it is achieved carries out data transmission with TF card or SD card 8.
Claims (9)
1. based on referring to the bluetooth mobile memory of hand vein recognition, this memorizer by referring to hand vein recognition module, bluetooth module, ARM, chargeable lithium cell, main storage, card reader, several parts such as input/output module composition.
Bluetooth mobile memory based on finger hand vein recognition the most according to claim 1, this memorizer uses and refers to the other module of vein, for guaranteeing the use safety of memorizer.Refer to that hand vein recognition unit includes:
Refer to vein lighting unit: for finger is irradiated near infrared light, and be automatically adjusted the intensity of light.
Optical system: be lens combination, for transmitted infrared light, uses rational light source design.
Cmos sensor: for sensing the vein transmission light of optical system.
Fpga chip: be used for connecting control and refer to vein lighting unit and cmos sensor, control to refer to the operation of vein lighting unit and cmos sensor, gather after referring to vein image, through a series of image procossing, carry out the data with memorizer and carry out match cognization, and export recognition result.
Bluetooth mobile memory based on finger hand vein recognition the most according to claim 1, uses bluetooth module to carry out being wirelessly transferred of data, convenient and swift.Up-to-date bluetooth 4.0 technology, it has extremely low operation and stand-by power consumption, has the characteristic of super low-power consumption.
Bluetooth mobile memory based on finger hand vein recognition the most according to claim 1, has card reader, supports to read the TF card inserted or SD card, it is possible to transmission data.
Bluetooth mobile memory based on finger hand vein recognition the most according to claim 1, uses chargeable lithium cell to provide power supply for package unit.
Bluetooth mobile memory based on finger hand vein recognition the most according to claim 1, main storage uses mechanical hard disk structure or solid state hard disc structure, has and compare large buffer memory.
The most according to claim 1 based on the bluetooth mobile memory referring to hand vein recognition, it is characterized in that utilizing ARM main control chip to control to refer to that vein is known module, bluetooth module, main storage etc. and completed the exchange of data, and carry out input and output by LCD display screen, simple button, voice module etc., the use making memorizer is more flexible and convenient, hommization.
Bluetooth mobile memory based on finger hand vein recognition the most according to claim 1, this memorizer is with a wide range of applications, and can be used for very easily electronic equipment data such as computer, mobile phone, panel computers.Such as, for government, the meeting room of enterprises and institutions, for data transmission to people with a part in a conference person, convenient and swift.Can also be used for the classroom of university, transmit the PPT courseware attended class to the mobile phone of student, but more applicable national defence etc. have the application etc. of security properties.
Bluetooth mobile memory based on finger hand vein recognition the most according to claim 1, described memorizer is all various types of memory having and referring to hand vein recognition storage properties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510262552.4A CN106169055A (en) | 2015-05-21 | 2015-05-21 | Based on the bluetooth mobile memory referring to hand vein recognition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510262552.4A CN106169055A (en) | 2015-05-21 | 2015-05-21 | Based on the bluetooth mobile memory referring to hand vein recognition |
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| CN106169055A true CN106169055A (en) | 2016-11-30 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329729A (en) * | 2007-06-22 | 2008-12-24 | 株式会社日立制作所 | Finger vein authentication apparatus and information processing apparatus |
| CN102667798A (en) * | 2009-12-22 | 2012-09-12 | 杉中顺子 | User authentication method, user authentication system, and portable communications terminal |
| CN203746073U (en) * | 2014-03-10 | 2014-07-30 | 飞天诚信科技股份有限公司 | Smart key device |
| CN203775425U (en) * | 2014-04-16 | 2014-08-13 | 张曦凤 | Mobile electronic device with multiple functions |
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2015
- 2015-05-21 CN CN201510262552.4A patent/CN106169055A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329729A (en) * | 2007-06-22 | 2008-12-24 | 株式会社日立制作所 | Finger vein authentication apparatus and information processing apparatus |
| CN102667798A (en) * | 2009-12-22 | 2012-09-12 | 杉中顺子 | User authentication method, user authentication system, and portable communications terminal |
| CN203746073U (en) * | 2014-03-10 | 2014-07-30 | 飞天诚信科技股份有限公司 | Smart key device |
| CN203775425U (en) * | 2014-04-16 | 2014-08-13 | 张曦凤 | Mobile electronic device with multiple functions |
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