CN1307311A - Portable recognizer for intelligent anti-fake magnetic card type IC cards with two-dimensional bar code - Google Patents
Portable recognizer for intelligent anti-fake magnetic card type IC cards with two-dimensional bar code Download PDFInfo
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- CN1307311A CN1307311A CN 00100722 CN00100722A CN1307311A CN 1307311 A CN1307311 A CN 1307311A CN 00100722 CN00100722 CN 00100722 CN 00100722 A CN00100722 A CN 00100722A CN 1307311 A CN1307311 A CN 1307311A
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Abstract
The portable recognizer includes keyboard, display screen, battery as power source, fingerprint data collector, 2D PDF bar code reader, magnetic card slot and CPU unit with an embedded low power consumption CPU chip for decode, decompression, fingerprint comparison, automatic recognition, display, etc. The portable ID card recognizer has integral functions of off-line fingerprint collection and comparison, IC card reading, magnetic card reading and personal data browsing.
Description
The invention belongs to the computer Recognition field, relate to and adopt fingerprint automation recognition image compression, data encryption and network communication function.Particularly a kind of portable identification card spare recognizer that integrates the off line that fingerprint collecting, the reading of PDF card, magnetic strip reading, fingerprint comparison, holder personal information (name, age, photo etc.) browse.
The anti-pseudo problem of certificate is a difficult problem that is perplexing people and government always.For many important certificates,, be its topmost function to the authentication that holds as I.D., credit card, passport, confidential departments' pass etc.Because these certificates are for the importance of individual and society, also because the pseudo-technology for making of present certificate is more and more superb, false proof, anti-the usurping of these certificates also becomes more and more urgent problem.
Existing P DF card identity document recognition device can only be read the information of PDF two-dimensional bar or by fingerprint picked-up instrument, computer storage recognition system is finished the process of gathering fingerprint, fingerprint contrast respectively.Word messages such as image informations such as these devices not only take up room big, and energy resource consumption is many, and can not read PDF two-dimensional bar, magnetic card reading, collection fingerprint, fingerprint contrast simultaneously in a device, display photos and name.
The present inventor has developed a kind of " intelligent anti-counterfeiting PDF card identity document recognizer " (referring to patent No. ZL 99204691.2).Though this instrument can be read PDF two-dimensional bar, collection fingerprint, fingerprint contrast in a device, Word messages such as image informations such as display photos and name, but still exist the instrument volume big, the power consumption height, can not use powered battery, not portative shortcoming.
The objective of the invention is for a kind of portable identification card spare recognizer that integrates the off line that fingerprint collecting, the reading of PDF card, magnetic strip reading, fingerprint comparison, holder personal information (name, age, photo etc.) browse is provided, it can conveniently read the card internal information, makes things convenient for migrant person's needs especially.
According to the PDF two-dimensional bar code is the portable file of a kind of high density, high information content, can realize high capacity, reliability information storages such as certificate card, and the characteristics that read automatically of available machines used, the present invention is directed to identification and store through encrypting and the PDF two-dimensional bar code card identity document of two pieces of (many pieces) fingerprint characteristic datas, photo and relevant individual Word messages of compression and designing.It comprises the operation keyboard of importing data, shows the display screen of card card information, and power supply is characterized in that, it also comprises the fingerprint acquisition device that is used to gather fingerprint image; Be used to read the PDF two-dimensional bar code scanner (reader) of two-dimensional bar code; The magnetic card groove of swiping the card; The instrument control circuit plate; The instrument control circuit plate comprises and is used to be decrypted, to decompress and carries out fingerprint comparison, full-automatic identification, display photos and test the CPU (central processing unit) of Word message such as card result, finger print image extracts circuit, keyboard circuit, the magnetic card read circuit, interface circuit, CPU (central processing unit) comprises the general-purpose storage chipset that is used to store data and program, and interface circuit comprises keyboard and PDF card interface circuit, serial port communication interface circuit.
Make the instrument volume little in order to reach, function is complete, is convenient to the purpose of hand-held, and the CPU (central processing unit) of the false proof PDF magnetic stripe card of portable intelligent of the present invention type identity document recognizer comprises 32 embedded type CPU chips of a low-power consumption.Power supply adopts the internal battery power supply, and through the DC/DC conversion, produces direct current (DC) output of multiple voltage.
Even in order to make instrument also can show holder's photo and brief information under more weak light, display screen adopts semi-reflective color graphics LCDs.And the validation of information that button hummer prompting operation keyboard is imported can be set.
The design of the present invention by hardware configuration in conjunction with deciphering, decompress and carry out fingerprint automatically identification, display photos and test the software of Word messages such as card result, constitute one by these software and hardware functional modules and be convenient to hand-held, volume is little and intelligent PDF card identity document identification instrument that function is complete.This instrument has the feature of fast (it is fast that instrument is tested card speed) two provinces of three strongest ones' (computing, control, communication function are strong) (power saving-energy-conservation, save space-volume little).Can be applicable to occasion that various needs accurately discern identity as public security, customs, bank, post office, examination hall, hotels and other places, the true and false of checking PDF two-dimensional bar code card fingerprint identification card spare.Particularly the fingerprint that it can the collection in worksite holder is compared, and information in the certificate is read at the scene, shows the personal information and the photo of holder, card positive information and holder can be compared; And support the PDF card to read and the magnetic card reading simultaneously, even under magnetic stripe or the impaired situation of wherein a kind of mode of bar code, still can read information, make things convenient for the user to select and use by another kind of mode.Thereby the utility model makes things convenient for the user to operate with any time anywhere, has responded the demand of market to portable characteristics, for solving resident identification card, temporary residency card, officer's identity card, driver's license, personalized identity documents such as passport thorough false proof provide a kind of practicable device.
The present invention also possesses other function:
The present invention carries out the design of modularization opening, and favorable expandability is supported the multi-purpose application of user-programmable.Can be used as fingerprint collecting, feature extraction and information encryption, the information encoding device of making intelligent anti-counterfeiting PDF two-dimensional bar code card identity document; The configuration corresponding application software can be carried out the work such as reception, transmission and retrieval of processing, communication and the information material of various affairs, and query statistic is convenient.Multi-level data security guarantee can be provided, and give basic data protection function.Reaching stricter safety guarantee aspect physics and the electronics.Can off line use, can utilize network communication can inquire about " blacklist " efficiently and effectively again simultaneously, can realize that blacklist (wanted criminal, the suspect) inquiry of variety of way (with fingerprint mode, name mode, photo mode etc., can effectively take precautions against various criminal offences.
Describe embodiment in detail below in conjunction with accompanying drawing
Fig. 1 is that theory diagram Fig. 2 of the present invention is that CPU modular circuit schematic diagram Fig. 4 that operational flowchart Fig. 3 of the present invention is CPU of the present invention is that memory circuitry schematic diagram Fig. 5 of CPU of the present invention is that circuit theory diagrams Fig. 6 that the present invention gathers fingerprint is that keyboard of the present invention and PDF card interface circuit schematic diagram Fig. 7 are that magnetic card read circuit schematic diagram Fig. 8 of the present invention is that communication interface circuit schematic diagram Fig. 9 of the present invention is that keyboard circuit schematic diagram Figure 10 of the present invention is that power circuit principle figure Figure 11 of the present invention is entity top view of the present invention (outward appearance top view)
Referring to diagram,
Fig. 3 is the CPU modular circuit schematic diagram of CPU (central processing unit) of the present invention, and wherein, chip U1 is 32 embedded type CPU chips of low-power consumption, adopts 32 risc chips.31 is the link of CPU module and display interface device, and 32,33 is address bus and the data bus of CPU, and 34 is the link of CPU module and keyboard interface, and 35 is the link of CPU module and communication interface circuit.36 is the link of CPU module and magnetic stripe data output interface.
Fig. 4 is the memory circuitry schematic diagram of CPU (central processing unit) of the present invention, and wherein, 41 is expansion slot, adopts the SAMTEG chip.Chip U2, U3, U4, U5 be (Flash Memory) as program data memory, chip U6, U7, U8, U9 are DRAM general-purpose storage chipset.42,43 are respectively the link that memory circuitry and the address bus of CPU module link to each other with data bus, and 42,43 of Fig. 4 links to each other with 32,33 the respective pin of Fig. 3 respectively.CPU (central processing unit) is carried out fingerprint characteristic extraction, automatically comparison of fingerprint, data decryption and functions such as decompression, logic control and data communication.
Fig. 5 gathers the circuit theory diagrams of fingerprint for the present invention.Fingerprint acquisition device adopts the CMOS fingerprint sensor, and chip U10 is cmos sensor FPS110.The fingerprint image data of gathering links to each other with the address bus and the data bus 32,33 of the CPU module of Fig. 3 through 51,52, send CPU to handle.
Fig. 6 is keyboard of the present invention and PDF card interface circuit schematic diagram, and its chips U11 adopts the AT90S4414 single-chip microcomputer, and wherein, 62 is the PDF reader interfaces, links to each other with PDF reader head.61 is keyboard, and the PDF data communication interface links to each other with 34 of the CPU module of Fig. 3.63,64 are the keyboard scan line.Link to each other with 91,92 of Fig. 9.
Fig. 7 is a magnetic card read circuit schematic diagram of the present invention.Wherein, 71 is the link of magnetic card read circuit and magnetic head, and 72 is the magnetic stripe data output interface, links to each other with 36 of the CPU module of Fig. 3.
Fig. 8 is communication interface circuit theory diagrams of the present invention, and wherein, 81 is communication interface chip, and two RS232C serial communication interfaces are used for being connected into wide area network with the serial communication of PC or by Modem.Wherein, 81 link to each other with 35 of the CPU module of Fig. 3.
Fig. 9 adopts 4 * 4 matrix keyboards for the keyboard circuit schematic diagram among the present invention, operation keyboard, by the scanning of the keyboard decoding module on the main equipment board and decoding keyboard input command and data.Wherein, 91,92 link to each other with 63,64 of Fig. 6, finish the function of keyboard scan.
Figure 10 is power circuit principle figure of the present invention, and wherein power supply adopts the internal battery power supply, and produces multi-voltage DC (DC) output through the DC/DC conversion.
The PDF two-dimensional bar code reader (scanner) that the present invention is used can adopt rifle to read formula (hand-held) and card is read two kinds of models of formula (card insert type).
Figure 11 is an entity vertical view of the present invention (outward appearance vertical view), and wherein 111 is the fingerprint collecting window, and 112 is display screen, and 113 is keyboard, and 114 is Insert Card Here, and 115 are the magnetic card groove of swiping the card.The version of instrument is hand-held.Volume is less, only accounts for about more than 500 cubic metres space.
Operating process of the present invention can be referring to Fig. 2, and holder is inserted Insert Card Here with the PDF card, and PDF card data are read in authentication mutually between central processing unit CPU and the PDF card, and output shows PDF card data content.Holder will be pointed at the fingerprint collecting window and click, and fingerprint acquisition device is gathered finger print image, compare the output comparative result by the information in application program and the card card.When the present invention tested card, the front and back operating process only spent a few times in second, operated very simple and efficient.
If two pieces of fingers being verified are all injured or do not have a fingerprint (as deformity) at all, can determine the true and false of card, thereby avoid the problem that can not normally test card that occurs under special circumstances by the photo (going up the picture data of depositing in the two-dimensional bar code from card) that shows on the reflection type liquid crystal screen, the photo or the mutual comparison between holder's appearance three of the positive printing of card card.
The present invention adopts built-in rechargeable battery, not only can hand-held, and volume is little and function is complete.Running time is long, and charging is fast.Intuitive display is highly susceptible to understanding and using, and has the advantage of keyboard safe operation.Can arbitrarily be carried to Anywhere, maneuverability is not subjected to condition restriction, has made things convenient for migrant person's use.
The invention provides the portable identification card spare recognizer that integrates the off line that fingerprint collecting, the reading of PDF card, magnetic strip reading, fingerprint comparison, holder personal information (name, age, photo etc.) browse.It can discern the true and false of PDF two-dimensional bar code fingerprint identification card spare by fingerprint, and can handle the PDF two-dimensional bar code fingerprint identification card spare of storing fingerprint more than two pieces, a width of cloth photochrome and Word message a PDF two-dimensional bar code fingerprint identification card the inside simultaneously.It reads the card internal information can be convenient and swift, has the security of height, can effectively prevent to forge the user's that especially conveniently goes out needs.
Claims (4)
1, the false proof PDF magnetic stripe card of a kind of portable intelligent type identity document recognizer comprises the operation keyboard of importing data, shows the display device of card card information, and power supply is characterized in that, it also comprises the fingerprint acquisition device that is used to gather fingerprint image; Be used to read the PDF two-dimensional bar code reader of two-dimensional bar code; The magnetic card groove of swiping the card; The instrument control circuit plate; The instrument control circuit plate comprises and is used to be decrypted, to decompress and carries out fingerprint comparison, full-automatic identification, display photos and test the CPU (central processing unit) of Word message such as card result, interface circuit, finger print image extracts circuit, keyboard circuit, the magnetic card read circuit, CPU (central processing unit) comprises the general-purpose storage chipset that is used to store data and program, and interface circuit comprises keyboard and PDF card interface circuit, serial port communication interface circuit.
2, according to the false proof PDF magnetic stripe card of the described portable intelligent of claim 1 type identity document recognizer, it is characterized in that CPU (central processing unit) comprises 32 embedded type CPU chips of a low-power consumption.
According to claim 1 or the false proof PDF magnetic card of 2 described portable intelligents type identity document recognizer, it is characterized in that 3, power supply adopts the internal battery power supply, and, produce the direct current output of required multiple voltage through the DC/DC conversion.
According to the described PDF card of claim 1 type portable intelligent identity document recognizer, it is characterized in that 4, display screen adopts semi-reflective color graphics LCD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00100722 CN1307311A (en) | 2000-02-02 | 2000-02-02 | Portable recognizer for intelligent anti-fake magnetic card type IC cards with two-dimensional bar code |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00100722 CN1307311A (en) | 2000-02-02 | 2000-02-02 | Portable recognizer for intelligent anti-fake magnetic card type IC cards with two-dimensional bar code |
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| Publication Number | Publication Date |
|---|---|
| CN1307311A true CN1307311A (en) | 2001-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 00100722 Pending CN1307311A (en) | 2000-02-02 | 2000-02-02 | Portable recognizer for intelligent anti-fake magnetic card type IC cards with two-dimensional bar code |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100452077C (en) * | 2004-03-04 | 2009-01-14 | 夏普株式会社 | 2-dimensional code region extraction method, 2-dimensional code region extraction device, electronic device, 2-dimensional code region extraction program, and recording medium containing the program |
| CN104158998A (en) * | 2013-05-13 | 2014-11-19 | 路华科技(深圳)有限公司 | Handheld scanner |
| CN106864079A (en) * | 2017-02-11 | 2017-06-20 | 成都奥克特科技有限公司 | A kind of false proof banknote |
-
2000
- 2000-02-02 CN CN 00100722 patent/CN1307311A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100452077C (en) * | 2004-03-04 | 2009-01-14 | 夏普株式会社 | 2-dimensional code region extraction method, 2-dimensional code region extraction device, electronic device, 2-dimensional code region extraction program, and recording medium containing the program |
| CN104158998A (en) * | 2013-05-13 | 2014-11-19 | 路华科技(深圳)有限公司 | Handheld scanner |
| CN106864079A (en) * | 2017-02-11 | 2017-06-20 | 成都奥克特科技有限公司 | A kind of false proof banknote |
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