CN103984913A - Device with fingerprint induction identification function and method thereof - Google Patents
Device with fingerprint induction identification function and method thereof Download PDFInfo
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- CN103984913A CN103984913A CN201310049514.1A CN201310049514A CN103984913A CN 103984913 A CN103984913 A CN 103984913A CN 201310049514 A CN201310049514 A CN 201310049514A CN 103984913 A CN103984913 A CN 103984913A
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Abstract
The invention discloses a device with a fingerprint induction identification function and a method thereof. The method includes the following steps: a finger is pressed on an induction unit of the fingerprint induction identification device; through a pressure of the finger pressing on the induction unit, pressure distribution induction signals of the fingerprint are generated and transmitted to an identification unit of the fingerprint induction identification device; through the identification unit, the pressure distribution induction signals are received and identified so as to generate fingerprint characteristic data and then the fingerprint characteristic data are transmitted to a micro control processor; the micro control processor is used to compare the fingerprint characteristic data and at least more than one preset fingerprint data in a fingerprint database so as to judge whether the fingerprint characteristic data match the preset fingerprint data; if preset fingerprint data which complies with the fingerprint characteristic data exists, the micro control processor sends immediately a notification signal to an external electronic device so as to enable the external electronic device to execute related programs.
Description
Technical field
The invention relates to a devices and methods therefor with fingerprint induction identification, especially about a kind of, by fingerprint, respond to identification and make external electronic carry out method and the device of relative program.
Background technology
Identification of fingerprint technology is today a kind of quite general technology, because the fingerprint characteristic of everyone is with it neither identical, so fingerprint can be described as a kind of password of uniqueness, it mainly provides some specific personage to carry out current correlation technique, as the most often used in gate control system.But because general system of fingerprints volume is larger, so can carry out the device of relative program therefore be also defined, and lately, openly go out a kind of pressure type fingerprint device, different fingeprint distinguishers in the past, its advantage is that volume is little, can general fingerprint identification system be done smallerly, or is conveniently incorporated in other device.
At this electronic installation, in universal epoch, computer, mobile phone, PDA or all input medias etc., be seen everywhere, and under the epoch so easily, has unavoidably the situation of usurping other people and occur.If for these electronic installations in conjunction with this kind of pressure type fingerprint device, non-general input password easily cracks, so can be used in such as locking, machine open/close, encrypt or be used as in voucher stamped signature etc. mode, identification of fingerprint mode is to have suitable convenience.
Summary of the invention
For reaching above-mentioned object, the invention discloses a kind of devices and methods therefor with fingerprint induction identification, by method of the present invention, can be in conjunction with finger print identification function and general electronic installation, carry out such as machine open/close, lock machine, secret, voucher authentication supervisor, with the safety of guaranteeing that electronic installation uses.
According to above-mentioned said, the present invention is mainly summarized as follows:
A method for fingerprint induction identification, at least comprises the following steps: finger presses on a sensing unit of a fingerprint induction device for identifying; Pressure by this finger presses, on this sensing unit, produces a pressure distribution induced signal of this finger lines, and is sent to an identification unit of this fingerprint induction device for identifying; By this identification unit reception, this pressure distribution induced signal of identification, to produce a fingerprint characteristic data, and be sent to a microcontroller processor; Utilize this microcontroller processor that at least more than one the default finger print data in this fingerprint characteristic data and a fingerprint database is compared, be consistent judging whether; And if have the default finger print data being consistent, this microcontroller processor is sent notification signal to external electronic immediately, makes this external electronic carry out a relative program.
In the present invention, wherein need first to carry out first identification to produce this default finger print data and to be stored in this fingerprint database, the finger print data that can compare in the Shi Caiyou that compares afterwards, in order to follow-up identification success and send this notification signal, its correlation step is as follows: by finger presses on this sensing unit of this fingerprint induction device for identifying; Pressure by this finger presses, on this sensing unit, produces the pressure distribution induced signal of this finger lines, and is sent to this identification unit of this fingerprint induction device for identifying; And by this identification unit reception, this pressure sensitive signal of identification, to produce this default finger print data, and be stored in this fingerprint database.Wherein, when comparing this fingerprint characteristic data and having the default finger print data being consistent, this microcontroller processor is to send this notification signal to this external electronic in wired or wireless mode.
A device with fingerprint induction identification, it at least comprises: a fingerprint induction device for identifying, it comprises; One sensing unit, the pressure of reception finger presses, to produce a pressure distribution induced signal of this finger lines; One identification unit, is electrically connected with this sensing unit, receiving, this pressure distribution induced signal of identification, to produce a fingerprint characteristic data; One microcontroller processor, is electrically connected with this identification unit, and at least more than one the default finger print data in this fingerprint characteristic data and fingerprint database is compared, and meets send a notification signal if having; One fingerprint database is to be electrically connected with this microcontroller processor and this identification unit, to store the plurality of default finger print data; And an external electronic, be to receive this notification signal, to carry out relative program.
In the present invention, wherein more comprise a communication unit, be electrically connected with this microcontroller processor, to send this notification signal to this external electronic by wired or wireless mode.
In the present invention, wherein this communication unit is: third generation Mobile Communications (3rd-Generation, 3G), radio (Radio Freqency, RF), low speed short-distance transmission (Zigbee), bluetooth (Bluetooth), Wifi, near-field communication (Near Field Communication, NFC) or this notification signal of the wireless transmission of ultrared mode are to this external electronic.
In the present invention, wherein this communication unit is to be connected by wire with this external device (ED), to utilize wired mode to send this notification signal to this external electronic.
In the present invention, wherein this microcontroller processor and this fingerprint database are integrated among this fingerprint induction device for identifying, or are integrated among this external electronic.
By above-mentioned, the present invention has following following advantages: (1) limits user: by identification of fingerprint mechanism, protection electronic installation is not that stranger is used; (2) enhanced safety: if carry out voucher stamped signature in fingerprint mode, more can guarantee trading activity or secret safety; (3) be widely used: fingeprint distinguisher can coordinate any electronic installation to carry out as the function of above-mentioned (1), (2), and application is very extensive.
Accompanying drawing explanation
Refer to detailed description and the accompanying drawing thereof of following relevant a preferred embodiment of the present invention, can further understand technology contents of the present invention and object effect thereof; The accompanying drawing of relevant this embodiment is:
Fig. 1 is the device calcspar with fingerprint induction identification of the present invention;
Fig. 2 is that fingerprint induction identification of the present invention is to drive external device (ED) process flow diagram;
Fig. 3 sets default finger print data process flow diagram in the present invention.
Description of reference numerals: 1-fingerprint induction device for identifying; 11-sensing unit; 12-identification unit; 13-microcontroller processor; 14-fingerprint database; 15-communication unit; 2-external electronic; Step S11～S17; Step S21～S24.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, for the present invention has the device calcspar that fingerprint is responded to identification.As shown in the figure, the present invention is mainly comprised of two parts, and one is fingerprint induction device for identifying 1, and another is external electronic 2.Wherein, fingerprint induction device for identifying 1 includes: a sensing unit 11, an identification unit 12, a microcontroller processor 13, a fingerprint database 14 and a communication unit 15.Sensing unit 11 is the pressure that receives finger presses, with produce that finger lines causes pressure distribution induced signal, then again pressure distribution induced signal is sent to identification unit 12.Identification unit 12 is electrically connected with sensing unit 11, to receive and identification pressure distribution induced signal, and produces fingerprint characteristic data.Sensing unit 11 of the present invention can receive the not only fingerprint of a direction and press, general traditional mechanical type fingerprint sensing unit only can receive finger presses to produce pressure distribution induced signal by a direction, if other directions are pressed, cannot identification or identification mistake when the pressure distribution signal producing is delivered to identification unit, but sensing unit 11 of the present invention is pressure type, therefore the finger presses of either direction all can be responded to and carry out identification by identification unit 12.And microcontroller processor 13 connects identification unit 12, this microcontroller processor 13 is responsible for several finger print datas that previously stored in generated fingerprint characteristic data and fingerprint database 14 to compare.And fingerprint database 14 is electrically connected with microcontroller processor 13 and identification unit 12, to store the predefined finger print data for comparison fingerprint characteristic data.And communication unit 15 is electrically connected with microcontroller processor 13, to send notification signal to the signal receiving device in external electronic 2 by wired or wireless mode, make external electronic 2 carry out relative programs such as: locking, machine open/close, encrypt or be used as the supervisors such as voucher stamped signature.If wherein communication unit 15 is to send with wireless mode, the mode that communication unit 15 can comprise has: third generation Mobile Communications (3rd-Generation, 3G), the 4th generation Mobile Communications (4th-Generation, 4G), radio (Radio Freqency, RF), low speed short-distance transmission (Zigbee), bluetooth (Bluetooth), Wifi, near-field communication (Near Field Communication, NFC) or infrared ray etc.As for external electronic 2, are the various electronic products of general reference, such as computer, mobile phone, PDA, input media, output unit or storage device etc. all can be external electronic 2, only see and be the difference of wanting as on switch purposes, voucher authentication purposes, encryption, the software of maintaining secrecy etc., different but hardware and relevant connection and the present invention there is no.It should be noted that, fingerprint of the present invention induction device for identifying 1 itself can be integrated in (between fingerprint induction device for identifying 1 and external electronic 2, can carry out signal transmission by wired or wireless mode) among external electronic 2, or separated mode, as: be placed on this external electronic 2 shell used and (between fingerprint induction device for identifying 1 and external electronic 2, can utilize wired or wireless mode to carry out signal transmission), but the present embodiment is only example explanation, and the position that in fact fingerprint induction device for identifying 1 is placed is not limited thereto.
Refer to Fig. 2, for fingerprint of the present invention induction identification is to drive external device (ED) process flow diagram, the present embodiment mainly provide identification of fingerprint successfully under, can send a notification signal to external electronic and carry out relevant program, its correlation step is as follows:
First, carry out step S11, first finger is aimed to the sensing unit on fingerprint induction device for identifying, and pressed on this sensing unit;
Then, carry out step S12, pressure by finger presses, on this sensing unit, makes to point the pressure that lines causes sensing unit and produces a pressure distribution induced signal, and this pressure distribution induced signal is sent in the identification unit in fingerprint induction device for identifying;
Then, carry out step S13, by identification unit receive, this pressure distribution induced signal of identification, to produce a fingerprint characteristic data, this fingerprint characteristic data may be image, numeral or symbol etc., and this fingerprint characteristic data is sent in microcontroller processor;
Then, carry out step S14, by microcontroller processor, at least more than one the default finger print data in fingerprint characteristic data and fingerprint database is compared, with and judge whether the default finger print data that is consistent with this fingerprint characteristic data, as step S15;
The finger print data being consistent if having, carries out step S16, and microcontroller processor can be sent a notification signal immediately to external electronic, makes external electronic carry out corresponding relative program;
If not, carry out step S17, can not carry out any action and comprise the signal etc. of giving notice, the not notified signal of external electronic just can not carry out corresponding relative program.
Before carrying out as Fig. 2, in fingerprint database, must have can be by the corresponding finger print data of comparison program, so need the plurality of finger print data that is used for comparison to be stored in fingerprint database before comparing, that is to say, fingerprint in fingerprint database is to pass through comparison, and makes microcontroller processor give notice signal to external electronic.Refer to Fig. 3, for fingerprint induction identification of the present invention is to set default finger print data process flow diagram, its correlation step is as follows:
First, carry out step S21, first will do and can aim at the sensing unit on fingerprint induction device for identifying by the finger of comparison, and press on this sensing unit;
Then, carry out step S22, pressure by this finger presses, on this sensing unit, makes to point the pressure that lines causes sensing unit and produces a pressure distribution induced signal, and this pressure distribution induced signal is sent in the identification unit in fingerprint induction device for identifying
Then, carry out step S23, by identification unit receive, this pressure distribution induced signal of identification, with produce this can by comparison default finger print data, this default finger print data may be image, numeral or symbol etc.
Finally, carry out step S24, this default finger print data is sent in fingerprint database and is stored, to provide comparison used in the future.
These are only preferred embodiment of the present invention, be not used for limiting practical range of the present invention; If do not depart from the spirit and scope of the present invention, the present invention is modified or is equal to replacement, all should be encompassed in the middle of the protection domain of the present patent application the scope of the claims.
Claims (10)
1. a method for fingerprint induction identification, is characterized in that, at least comprises the following steps:
Finger presses is responded on a sensing unit of device for identifying in a fingerprint;
Pressure by this finger presses, on this sensing unit, produces a pressure distribution induced signal of this finger lines, and is sent to an identification unit of this fingerprint induction device for identifying;
By this identification unit reception, this pressure distribution induced signal of identification, to produce a fingerprint characteristic data, and be sent to a microcontroller processor;
Utilize this microcontroller processor that at least more than one the default finger print data in this fingerprint characteristic data and a fingerprint database is compared, be consistent judging whether; And
The default finger print data being consistent if having, this microcontroller processor is sent notification signal to external electronic immediately, makes this external electronic carry out a relative program.
2. according to the method for the fingerprint induction identification of claim 1, it is characterized in that, need first carry out first identification to produce this default finger print data and to be stored in this fingerprint database, the finger print data that can compare in the Shi Caiyou that compares afterwards, in order to follow-up identification success and send this notification signal, its correlation step is as follows:
Finger presses is responded on this sensing unit of device for identifying in this fingerprint;
Pressure by this finger presses, on this sensing unit, produces the pressure distribution induced signal of this finger lines, and is sent to this identification unit of this fingerprint induction device for identifying; And
By this identification unit reception, this pressure sensitive signal of identification, to produce this default finger print data, and be stored in this fingerprint database.
3. according to the method for the fingerprint induction identification of claim 1, it is characterized in that, when comparing this fingerprint characteristic data and having the default finger print data being consistent, this microcontroller processor is in wired or wireless mode, to send this notification signal to this external electronic by a communication unit.
4. according to the method for the fingerprint induction identification of claim 3, it is characterized in that, this wireless mode comprises: third generation Mobile Communications, the 4th generation Mobile Communications, radio, low speed short-distance transmission, bluetooth, Wifi, near-field communication or infrared ray.
5. according to the method for the fingerprint induction identification of claim 1, it is characterized in that, this microcontroller processor and this fingerprint database are to be integrated among this fingerprint induction device for identifying, or are integrated among this external electronic.
6. a device with fingerprint induction identification, is characterized in that, it at least comprises:
One fingerprint induction device for identifying, it comprises:
One sensing unit, the pressure of reception finger presses, to produce a pressure distribution induced signal of this finger lines;
One identification unit, is electrically connected with this sensing unit, receiving, this pressure distribution induced signal of identification, to produce a fingerprint characteristic data;
One microcontroller processor, is electrically connected with this identification unit, and at least more than one the default finger print data in this fingerprint characteristic data and fingerprint database is compared, and meets send a notification signal if having; And
One fingerprint database, this microcontroller processor and this identification unit are electrically connected, to store the plurality of default finger print data; And
One external electronic is to receive this notification signal, to carry out relative program.
7. according to the device with fingerprint induction identification of claim 6, it is characterized in that, more comprise a communication unit, be electrically connected with this microcontroller processor, to send this notification signal to this external electronic by wired or wireless mode.
8. according to the device with fingerprint induction identification of claim 7, it is characterized in that, this communication unit be with: third generation Mobile Communications, the 4th generation Mobile Communications, radio, low speed short-distance transmission, bluetooth, Wifi, near-field communication or this notification signal of the wireless transmission of ultrared mode to this external electronic.
9. according to the device with fingerprint induction identification of claim 7, it is characterized in that, this communication unit is to be connected by wire with this external electronic, to utilize wired mode to send this notification signal to this external electronic.
10. according to the device with fingerprint induction identification of claim 6, it is characterized in that, this microcontroller processor and this fingerprint database system are integrated among this fingerprint induction device for identifying, or are integrated among this external electronic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310049514.1A CN103984913A (en) | 2013-02-07 | 2013-02-07 | Device with fingerprint induction identification function and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310049514.1A CN103984913A (en) | 2013-02-07 | 2013-02-07 | Device with fingerprint induction identification function and method thereof |
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| CN103984913A true CN103984913A (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310049514.1A Pending CN103984913A (en) | 2013-02-07 | 2013-02-07 | Device with fingerprint induction identification function and method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104794630A (en) * | 2015-03-12 | 2015-07-22 | 杨子武 | Electronic commerce profession broking system |
| WO2017000798A1 (en) * | 2015-06-30 | 2017-01-05 | 广东欧珀移动通信有限公司 | Method and terminal device for controlling application by fingerprint recognition |
| CN106407877A (en) * | 2015-07-31 | 2017-02-15 | 速博思股份有限公司 | Fingerprint identification device |
| CN107768803A (en) * | 2016-08-22 | 2018-03-06 | 速码波科技股份有限公司 | Antenna device |
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| US20010009589A1 (en) * | 2000-01-24 | 2001-07-26 | Lee Seung-Ho | Fingerprint recognition system |
| CN1870790A (en) * | 2005-05-27 | 2006-11-29 | 佛山市顺德区顺达电脑厂有限公司 | Mobile phone with fingerprint identification function and its activating method |
| CN101174947A (en) * | 2006-10-30 | 2008-05-07 | 梁东东 | Security system combining biological characteristic recognition module and intelligent password system |
| CN101782953A (en) * | 2009-01-16 | 2010-07-21 | 深圳富泰宏精密工业有限公司 | Portable electronic device having fingerprint identification function |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20010009589A1 (en) * | 2000-01-24 | 2001-07-26 | Lee Seung-Ho | Fingerprint recognition system |
| CN1870790A (en) * | 2005-05-27 | 2006-11-29 | 佛山市顺德区顺达电脑厂有限公司 | Mobile phone with fingerprint identification function and its activating method |
| CN101174947A (en) * | 2006-10-30 | 2008-05-07 | 梁东东 | Security system combining biological characteristic recognition module and intelligent password system |
| CN101782953A (en) * | 2009-01-16 | 2010-07-21 | 深圳富泰宏精密工业有限公司 | Portable electronic device having fingerprint identification function |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104794630A (en) * | 2015-03-12 | 2015-07-22 | 杨子武 | Electronic commerce profession broking system |
| WO2017000798A1 (en) * | 2015-06-30 | 2017-01-05 | 广东欧珀移动通信有限公司 | Method and terminal device for controlling application by fingerprint recognition |
| CN106407877A (en) * | 2015-07-31 | 2017-02-15 | 速博思股份有限公司 | Fingerprint identification device |
| CN107768803A (en) * | 2016-08-22 | 2018-03-06 | 速码波科技股份有限公司 | Antenna device |
| TWI741998B (en) * | 2016-08-22 | 2021-10-11 | 速碼波科技股份有限公司 | Antenna device |
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