CN1184583C - Method and device for vertifying handwriting - Google Patents
Method and device for vertifying handwriting Download PDFInfo
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- CN1184583C CN1184583C CNB021176922A CN02117692A CN1184583C CN 1184583 C CN1184583 C CN 1184583C CN B021176922 A CNB021176922 A CN B021176922A CN 02117692 A CN02117692 A CN 02117692A CN 1184583 C CN1184583 C CN 1184583C
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004377 microelectronic Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 claims description 9
- 238000012795 verification Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000003909 pattern recognition Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
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Abstract
The present invention relates to a method and a device for identifying handwriting, which has the purposes of instantaneously confirming the legal identity of a signatory and transmitting the signatory's signature at different places and simply and conveniently adopting fingerprints to identify handwriting. The present invention adopts a fingerprint identification module, and combines the Bluetooth wireless technology to transmit data. Then, the data can be communicated with a relevant data base to ensure the uniqueness of the signature. Consequently, the present invention has the advantages that the present invention has high reliability and corresponding uniqueness of the fingerprint and the signatory to prevent handwriting identification from being influenced because of an identifier's personal experience, and the present invention can not take a counterfeit signature as a true signature. In addition, the present invention adopts the method of combining the digital technology and the network to lead the handwriting identification to become simple and convenient operation, which saves a great amount of time and manpower and conforms to the efficiency principle. Furthermore, the present invention adopts a microelectronic camera to shoot signature images, after the signature images are processed, the signature images are sent to an effective place. Thus, the present invention realizes the function of transmission at different places, and has the effect that the signatory does not need to be limited by the signature places.
Description
Technical field
The present invention relates to a kind of method and device of handwriting verification, refer to especially a kind ofly can carry out identification, and the strange land transmits signatory's signature signatory's identity is whether legal, with the signature that guarantees the signatory not by the method and the device of counterfeit employing fingerprint recognition person's handwriting.
Background technology
In the financial field, often need check signatory's person's handwriting, can confirm signatory's identity.When signature be considered to as the signature of template when consistent, the signatory can be identified as legal identity.Though this way has prevented counterfeit behavior to a certain extent, but in today that financial crime is on the rise, have very big drawback: the people who 1, is responsible for verifying handwriting is not the connoisseur usually, and the evaluation experience is not abundant, when counterfeit person's handwriting and authentic work were comparatively alike, it was difficult to distinguish the true from the false.When 2, counterfeit people taked specific process to make signature be enough to mix the spurious with the genuine, for preventing mistake, handwriting verification often will spend plenty of time and manpower, does not meet efficiency principle.Therefore, only confirm signatory's identity, and pass through the true and false of manpower identification person's handwriting, both made mistakes easily, lose time again, be difficult to simplify the examination formality by handwriting verification.
In addition, as signatory during in the strange land, owing to can not provide signature in the scene, the reliability of its signature also is subjected to very big query, when whether the check signature is authentic work, has above-mentioned problem equally.
Summary of the invention
The objective of the invention is to overcome above-mentioned drawback, a kind of legal identity that can confirm the signatory immediately be provided, but and the strange land transmit its signature, the method for simple and easy to do fingerprint recognition and device.
The method of a kind of handwriting verification provided by the invention: (1) gathers signatory's fingerprint; (2) fingerprint of gathering is pressed built-in fingerprint algorithm, fingerprint image is carried out digitized processing, and after the unique point that takes the fingerprint, the output fingerprint feature point is to memory stores, transmit fingerprint feature point simultaneously and in fingerprint database, register, register, store, become fingerprint template; When (3) signatory signs, must import fingerprint earlier; (4) extract the fingerprint feature point of this fingerprint, with the fingerprint feature point comparison of itself and storage inside; (5) according to result relatively, judge whether the signatory is legal user: when the fingerprint of input was consistent with the fingerprint of storage, the microelectronics video camera was opened, picked-up signature image; When the fingerprint of fingerprint of importing and storage was inconsistent, the microelectronics video camera was not worked; (6) when the fingerprint of input is consistent with the fingerprint of storage, fingerprint and the fingerprint template in the fingerprint base with input compares simultaneously; (7) according to the result who judges, confirm its signature effectively after, transmit signature to effective place.
A kind of fingerprint digital pen provided by the invention, the pen that comprises a standard, microelectronics video camera, storer and the Bluetooth wireless transmission device or infrared sensor and the fingerprint capturer that comprise the battery that places penholder, CPU processor, link to each other respectively with the CPU processor, the camera of microelectronics video camera is positioned at nib one side, and the input screen of fingerprint capturer is positioned at the penholder outside; The person's handwriting picture signal of the fingerprint image signal of fingerprint capturer and microelectronics video camera outputs to the CPU processor, and outputs to Bluetooth wireless transmission device or infrared sensor by the High-speed Asynchronous Secial Communication interface module; The CPU processor receives the control signal of fingerprint capturer and exports corresponding control signal to the microelectronics video camera.
Fingerprint digital pen of the present invention, wherein the model of fingerprint capturer is YA132 or ZK Biokey-200NJ, this fingerprint capturer has unique sequence number and built-in initialize routine.
Fingerprint digital pen of the present invention, wherein the microelectronics video camera is a cmos camera.
Fingerprint digital pen of the present invention, wherein receiving system is mobile phone, PDA, computing machine.
The present invention has been owing to adopted fingerprint identification module, and in conjunction with blue tooth wireless technology transmission data, reaching and the contact of relevant data storehouse, thereby guarantees the uniqueness of signature, therefore has following advantage:
1, reliability height, the uniqueness that fingerprint is corresponding with the signatory, make handwriting verification not be subjected to surveyor personal experience's influence, promptly be defined as when legal when signatory's identity, signatory's signature is then effectively inevitable, therefore can not occur the situation of counterfeit signature as authentic work avoided causing unnecessary loss.
2, adopt the method for digital technology and network combination, make handwriting verification become simple and easy to do work, saved a large amount of time and manpower, meet efficiency principle.
3, adopt microelectronics video camera picked-up signature image, can be sent to effective place after treatment, realized the strange land transmitting function, make the signatory need not be confined to the place of signing, not only convenient but also saved the time.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further described:
Fig. 1 is the side view of the embodiment of the present invention on using;
Fig. 2 is the front view of the embodiment of the present invention on using;
Fig. 3 is a circuit block diagram of the present invention;
Fig. 4 is the synoptic diagram of implementation method of the present invention;
Fig. 5 is that the present invention is at operational process flow diagram.
Embodiment
Referring to Fig. 1, wherein, 1---Bluetooth transmission device or infrared sensor; The 2---fingerprint capturer; The 3---heavy-duty battery; The 4---ink; The 5---storer; The 6---CPU processor; 7---microelectronics video camera.
Above-mentioned each module all places penholder; The camera of microelectronics video camera is in a side of nib.
Referring to Fig. 2, fingerprint capturer 2 places the top of fingerprint digital pen, and the penholder of fingerprint digital pen embeds the hollow part of fingerprint capturer 2.The input screen of fingerprint capturer is in the penholder outside.
Referring to Fig. 3, the fingerprint digital pen, the pen that comprises a standard, microelectronics video camera, storer and Bluetooth wireless transmission device that also comprises the battery that places penholder, CPU processor, links to each other respectively with the CPU processor or infrared sensor and input screen are positioned at the fingerprint capturer in the penholder outside, wherein, the CPU processor is received in the output of fingerprint capturer, and links to each other with Bluetooth wireless transmission device or infrared sensor by the High-speed Asynchronous Secial Communication interface module.
Bluetooth wireless transmission device or infrared sensor 1 receive the fingerprint feature point of fingerprint capturer 2 inputs, and it is reached server system, and by internet and fingerprint database contact; Receive the person's handwriting digital image information of CPU processor 6 outputs, be sent in the receiving system.
Provide an embodiment that this circuit is specifically addressed below:
1, the model that control company produces in fingerprint capturer 2 employing Guangdong, Guangdong peace companies or Beijing is the fingerprint identification module product of YA132 or ZKBiokey-200NJ, its control core has adopted 32 RISC CPU and DSP as the core main control module, replaced traditional PC, obtaining the high performance while, comprehensive hardware cost reduces significantly, and this module can independently be finished login, comparison and the control fingerprint digital pen executive routine repertoire of fingerprint.It is connected with Bluetooth wireless transmission device/infrared sensor 1 by the High-speed Asynchronous Secial Communication interface module, finishes fingerprint feature point is transferred to the function of registering and compare authentication in the fingerprint digital pen database.
2, microelectronics video camera 7 is selected the cmos camera of Custom company for use, and per second can be caught 100 width of cloth with the person's handwriting location drawing picture on the dedicated points pattern recognition paper, and this image becomes numerical information to deposit in the storer 5 by the CPU processor processing.
3, CPU processor 6 is selected the product (Proprietary ARM-based ASIC at 70MHz) of ARM company for use, can finish digital processing to the person's handwriting location drawing picture on the dot pattern recognition paper, storage and with the function that communicates to connect of Bluetooth wireless transmission device or infrared sensor 1.
4, storer is selected the product of ARM company for use, is responsible for the numerical information and the fingerprint feature point of storage written handwriting.
5, Bluetooth wireless transmission device 1 is selected the product of Ericsson company for use, burden passes to mobile phone, PDA, desk-top or notebook computer with finger print information and written handwriting information by Wireless transmission mode, and links to each other with various servers and system by the INTERNET network.
Referring to Fig. 4, principle of work of the present utility model is as follows: the plane fingerprint capturer 2 of each unique point that can independently take the fingerprint has unique sequence number and built-in initialize routine.When the signatory uses for the first time, its plane fingerprint is input on the fingerprint capturer 2, fingerprint capturer 2 is with the fingerprint that collects, press built-in fingerprint algorithm by embedded OS, fingerprint image is carried out digitized processing and extracts fingerprint feature point, lead up to the High-speed Asynchronous Secial Communication interface module, transmit fingerprint feature point to Bluetooth wireless transmission device or infrared sensor 1, one tunnel output fingerprint feature point, control signal to CPU processor 6; CPU processor 6 is stored in fingerprint feature point in the storer 5, and we are referred to as finger-print cipher, the right to use of control microelectronics video camera 7.Bluetooth wireless transmission device or infrared sensor 1 pass to fingerprint digital pen user's fingerprint feature point in mobile phone, PDA, the computing machine, and be transferred in the fingerprint digital pen database registration, registration, storage by the internet, become fingerprint digital pen user's fingerprint template.
After this, when the signatory uses this fingerprint digital pen at every turn, must import fingerprint on the fingerprint capturer 2 prior to this, fingerprint capturer 2 is compared the fingerprint feature point that extracts with the fingerprint feature point of a stored, when the fingerprint of input is consistent with the fingerprint of storage, microelectronics video camera 7 is opened, picked-up signature image; When the fingerprint of fingerprint of importing and storage was inconsistent, microelectronics video camera 7 was not worked.When the fingerprint of input is consistent with the fingerprint of storage, Bluetooth wireless transmission device or infrared sensor 1 are compared the fingerprint template of fingerprint feature point and database storing simultaneously, consistent time side passes through for checking when fingerprint feature point, the signature image of picked-up could be sent to effective place.Compare the finger-print cipher of discerning fingerprint digital pen user, the purpose that can reach user's authentication of fingerprint digital pen, thereby the user who makes the fingerprint digital pen can't deny authenticity, uniqueness, the legitimacy of its signature, even forge person's handwriting signer pattern again as, also because of authenticating at one's wit's end by the finger-print cipher comparison of fingerprint digital pen registration database.
It is the same with conventional pen that the writing of fingerprint digital pen used, difference only be it by based on the built-in microelectronics video camera of the digital pen image recognition technology of dot pattern paper, pen with a handwriting trace on the paper the position take under and be processed into the numerical information storage through graphics processing unit, pass in mobile phone, PDA, the computing machine by Bluetooth wireless transmission device or infrared sensor 1, convert the original person's handwriting figure of writing again to.
Referring to Fig. 5, Fig. 5 for the present invention at operational process flow diagram: the first step, gather signatory's fingerprint; Second step, the fingerprint of gathering is pressed built-in fingerprint algorithm, fingerprint image is carried out digitized processing, and after the unique point that takes the fingerprint, the output fingerprint feature point transmits fingerprint feature point simultaneously and registers, registers, stores in fingerprint database to memory stores, becomes fingerprint template; In the 3rd step, when the signatory signs, must import fingerprint earlier; The 4th step, extract the fingerprint feature point of this fingerprint, its fingerprint feature point with storage inside is compared; In the 5th step, according to result relatively, judge whether the signatory is legal user: when the fingerprint of input was consistent with the fingerprint of storage, microelectronics video camera 7 was opened, picked-up signature image; When the fingerprint of fingerprint of importing and storage was inconsistent, microelectronics video camera 7 was not worked; In the 6th step, when the fingerprint of input was consistent with the fingerprint of storage, fingerprint and the fingerprint template in the fingerprint base with input compared simultaneously; The 7th step, according to the result who judges, confirm its signature effectively after, transmit signature to effective place.
Claims (5)
1. the method for a handwriting verification is characterized in that: (1) collection signatory's fingerprint; (2) fingerprint of gathering is pressed built-in fingerprint algorithm, fingerprint image is carried out digitized processing, and after the unique point that takes the fingerprint, the output fingerprint feature point is to memory stores, transmit fingerprint feature point simultaneously and in fingerprint database, register, register, store, become fingerprint template; When (3) signatory signs, must import fingerprint earlier; (4) extract the fingerprint feature point of this fingerprint, with the fingerprint feature point comparison of itself and storage inside; (5) according to result relatively, judge whether the signatory is legal user: when the fingerprint of input was consistent with the fingerprint of storage, the microelectronics video camera was opened, picked-up signature image; When the fingerprint of fingerprint of importing and storage was inconsistent, the microelectronics video camera was not worked; (6) when the fingerprint of input is consistent with the fingerprint of storage, fingerprint and the fingerprint template in the fingerprint base with input compares simultaneously; (7) according to the result who judges, confirm its signature effectively after, transmit signature to effective place.
2. fingerprint digital pen, the pen that comprises a standard, it is characterized in that: microelectronics video camera, storer and the Bluetooth wireless transmission device or infrared sensor and the fingerprint capturer that also comprise the battery that places penholder, CPU processor, link to each other respectively with the CPU processor, the camera of described microelectronics video camera is positioned at nib one side, and the input screen of described fingerprint capturer is positioned at the penholder outside; The person's handwriting picture signal of the fingerprint image signal of described fingerprint capturer and described microelectronics video camera outputs to described CPU processor, and outputs to described Bluetooth wireless transmission device or infrared sensor by the High-speed Asynchronous Secial Communication interface module; Described CPU processor receives the control signal of described fingerprint capturer and exports corresponding control signal to described microelectronics video camera.
3. fingerprint digital pen according to claim 2, the model of wherein said fingerprint capturer are YA132 or ZKBiokey-200NJ, and this fingerprint capturer has unique sequence number and built-in initialize routine.
4. fingerprint digital pen according to claim 3, wherein said microelectronics video camera is a cmos camera.
5. fingerprint digital pen according to claim 4, wherein said receiving system are mobile phone, PDA, computing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021176922A CN1184583C (en) | 2002-05-16 | 2002-05-16 | Method and device for vertifying handwriting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021176922A CN1184583C (en) | 2002-05-16 | 2002-05-16 | Method and device for vertifying handwriting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1458620A CN1458620A (en) | 2003-11-26 |
| CN1184583C true CN1184583C (en) | 2005-01-12 |
Family
ID=29426626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021176922A Expired - Fee Related CN1184583C (en) | 2002-05-16 | 2002-05-16 | Method and device for vertifying handwriting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1184583C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100416600C (en) * | 2005-07-27 | 2008-09-03 | 上海明波通信技术有限公司 | A high-speed image matching detection system and method |
| TWI488130B (en) * | 2012-09-07 | 2015-06-11 | Egis Technology Inc | Fingerprint identification and verification system and method thereof |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0402710D0 (en) * | 2004-11-05 | 2004-11-05 | Anoto Ab | Management of internal logic for electronic pens |
| JP4631560B2 (en) * | 2005-06-27 | 2011-02-16 | 富士ゼロックス株式会社 | User discrimination system, user discrimination method, and program |
| CA2945382C (en) * | 2006-06-02 | 2021-09-07 | First Advantage Corporation | Biometric and demographic data transfer and management system and apparatus |
| CN103941996A (en) * | 2014-02-18 | 2014-07-23 | 苏州佳世达电通有限公司 | Electronic sign system applying touch stick and electronic signing method |
| CN103955831A (en) * | 2014-05-20 | 2014-07-30 | 方亚南 | Pen for recognizing identity of writer and recognition method using same |
-
2002
- 2002-05-16 CN CNB021176922A patent/CN1184583C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100416600C (en) * | 2005-07-27 | 2008-09-03 | 上海明波通信技术有限公司 | A high-speed image matching detection system and method |
| TWI488130B (en) * | 2012-09-07 | 2015-06-11 | Egis Technology Inc | Fingerprint identification and verification system and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1458620A (en) | 2003-11-26 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050112 Termination date: 20100516 |