CN201856734U - Automobile fingerprint identification control system and automobile employing the same - Google Patents
Automobile fingerprint identification control system and automobile employing the same Download PDFInfo
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- CN201856734U CN201856734U CN2010205394098U CN201020539409U CN201856734U CN 201856734 U CN201856734 U CN 201856734U CN 2010205394098 U CN2010205394098 U CN 2010205394098U CN 201020539409 U CN201020539409 U CN 201020539409U CN 201856734 U CN201856734 U CN 201856734U
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Abstract
The utility model discloses an automobile fingerprint identification control system which is expected to have higher safety performance. The automobile fingerprint identification control system comprises, in successive connection, a fingerprint collecting sensor, a fingerprint identification module and a controller, wherein the fingerprint collecting sensor collects fingerprint images and sends the fingerprint images to the fingerprint identification module which identifies the fingerprint images and outputs the identification result to the controller, and the controller receives the identification result and sends a control demand to control the automobile according to the identification result. The fingerprint collecting sensor is a capacitive fingerprint sensor only identifying the fingerprint of a living body. An automobile employing the fingerprint identification control system is also disclosed in the utility model. The fingerprint identification control system is used on an automobile.
Description
Technical field
The utility model relates to automotive field, the automobile that especially relates to the automobile finger-print control system for identifying and have this fingerprint recognition control system.
Background technology
Present automobile has been installed fingerprint recognition system for antitheft etc., and still, existing automobile finger-print recognition system mostly is traditional optical fingerprint sensor greatly, has following shortcoming:
1, fingerprint is replicated easily, and safety is poor.Control anti-theft system realization robber car by duplicating the rubber fingerprint behind the fingerprint residual on the reproducible fingerprint sensor of scanning of image, more do not possess anti-snatch function!
2, discrimination is low: for dried, wet, dirty, take off various fingers such as skin, tool marks refuse recognize rate than higher, be difficult to discern the fingerprint under these situations.
The utility model content
The utility model is in order to solve low, the technical problem of poor safety of prior art automobile finger-print recognition system discrimination, the automobile that a kind of automobile finger-print control system for identifying is provided and has had this fingerprint recognition control system.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is a kind of automobile finger-print control system for identifying of design, comprise bonded assembly fingerprint collecting sensor, fingerprint identification module and controller successively, described fingerprint collecting sensor acquisition fingerprint image also transmits described fingerprint image to fingerprint identification module; Described fingerprint identification module is discerned described fingerprint image and is exported recognition result to controller; Described controller receives described recognition result and sends a control command Control of Automobile according to described recognition result; Described fingerprint collecting sensor is for only discerning the capacitance type fingerprint sensor of living body finger print.
Described controller comprises that also one stores the memory device of anti-snatch finger print information, recognition result that described controller comparison fingerprint identification module transmits and the anti-snatch finger print information comparison of storing up with described store memory, when described recognition result and described anti-snatch finger print information matched, it is flame-out that described controller sends a parking control command Control of Automobile oil pump.
Described automobile finger-print control system for identifying also is provided with one can be provided with fingerprint, delete fingerprint, revise password, the infrared ray management keyboard of parameter is set, described infrared ray management keyboard is provided with an infrared signal transmitter module, described fingerprint identification module is provided with an infrared signal receiver module that is complementary with described infrared signal transmitter module, described infrared ray management keyboard is by described infrared signal transmitter module emission infrared ray management signal, and described infrared signal receiver module receives described infrared ray management signal and carries out corresponding management.
Described automobile finger-print control system for identifying also be provided with one detect the vehicle window state the vehicle window detection module and with described vehicle window detection module bonded assembly automatic lifting windows mechanism, and when automobile flameout, whether the vehicle window detection module detects vehicle window and closes, if do not close, then send control signal control automatic lifting windows mechanism and close vehicle window to automatic lifting windows mechanism.
Described automobile finger-print control system for identifying also is provided with the car door detection module and the described car door detection module bonded assembly prompting module of a detection vehicle door status, and when parking of automobile, whether the car door detection module detects car door and closes, if do not close, then send control signal control prompting module prompting car owner and close the door to prompting module.
Described fingerprint collecting sensor adopts the FPC1011F fingerprint sensor of Sweden Fingerprint Cards company.
The utility model also provides a kind of automobile, comprise a fingerprint recognition control system, described fingerprint recognition control system comprises bonded assembly fingerprint collecting sensor, fingerprint identification module and controller successively, and described fingerprint collecting sensor acquisition fingerprint image also transmits described fingerprint image to fingerprint identification module; Described fingerprint identification module is discerned described fingerprint image and is exported recognition result to controller; Described controller receives described recognition result and sends a control command Control of Automobile according to described recognition result; Described fingerprint collecting sensor is for only discerning the capacitance type fingerprint sensor of living body finger print, described controller comprises that also one stores the memory device of anti-snatch finger print information, recognition result that described controller comparison fingerprint identification module transmits and the anti-snatch finger print information comparison of storing up with described store memory, when described recognition result and described anti-snatch finger print information matched, it is flame-out that described controller sends a parking control command Control of Automobile oil pump.
Described automobile finger-print control system for identifying also is provided with one can be provided with fingerprint, delete fingerprint, revise password, the infrared ray management keyboard of parameter is set, described infrared ray management keyboard is provided with an infrared signal transmitter module, described fingerprint identification module is provided with an infrared signal receiver module that is complementary with described infrared signal transmitter module, described infrared ray management keyboard is by described infrared signal transmitter module emission infrared ray management signal, and described infrared signal receiver module receives described infrared ray management signal and carries out corresponding management.
Described automobile finger-print control system for identifying also be provided with one detect the vehicle window state the vehicle window detection module and with described vehicle window detection module bonded assembly automatic lifting windows mechanism, and when automobile flameout, whether the vehicle window detection module detects vehicle window and closes, if do not close, then send control signal control automatic lifting windows mechanism and close vehicle window to automatic lifting windows mechanism.
Described automobile finger-print control system for identifying also is provided with the car door detection module and the described car door detection module bonded assembly prompting module of a detection vehicle door status, and when parking of automobile, whether the car door detection module detects car door and closes, if do not close, then send control signal control prompting module prompting car owner and close the door to prompting module.
The utility model is set to only discern the capacitance type fingerprint sensor of living body finger print by the fingerprint collecting sensor, replace traditional optical pickocff, improved discrimination, simultaneously, owing to only discern living body finger print, the plastic cement fingerprint that duplicates can not be identified, thereby strengthen safety, be difficult for stolen.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is elaborated, wherein:
Fig. 1 is the utility model automobile finger-print control system for identifying functional block diagram.
The specific embodiment
See also Fig. 1, the utility model automobile finger-print control system for identifying comprises fingerprint collecting sensor, fingerprint identification module controller, infrared ray management keyboard, vehicle window detection module, automatic lifting windows mechanism, car door detection module and prompting module.Wherein:
Fingerprint collecting sensor, fingerprint identification module and controller are connected successively.Fingerprint collecting sensor acquisition fingerprint image also transmits described fingerprint image to fingerprint identification module; Described fingerprint collecting sensor preferably adopts the FPC1011F fingerprint sensor of Sweden Fingerprint Cards company, and it adopts planar zone to gather, one-time imaging, and high definition is stable, and the pickup area area is 10.64*14mm.
Fingerprint identification module is discerned described fingerprint image and is exported recognition result to controller, and it adopts DSP fingerprint identification processor chip, and embedded recognizer is supported fingerprint image 360 degree rotations.Also be provided with an infrared signal receiver module that can receive extraneous infrared signal in the fingerprint identification module, to be used for and supporting password, the parameter etc. of being provided with of outer infrared supervisory keyboard.
The utility model has adopted the capacitance-type sensor of only discerning living body finger print, has good discrimination, it combines with fingerprint identification module forms the embedded fingerprint module, adopted the relevant reconfiguration technique in zone of fingerprint image, self adaptation enhancing, random optimization, fuzzy than reciprocity fingerprint identification technology, set up the embedded fingerprint data bank, and used data encryption technology, made whole module sensitivity, reliable.The preferred FPC1011F fingerprint sensor of the utility model capacitance-type sensor, its volume is little, and is low in energy consumption, speed is fast, be applicable to handle comprise dried, wet, dirty, take off various fingers such as skin, tool marks, be widely used in all ages and classes, sex, professional finger.In addition,, in gatherer process,, also can automatically correct fingerprint image, correctly splice fingerprint image even finger has rotation definitely because the FPC1011F fingerprint sensor adopts unique fingerprint rotary push to correct technology.
Controller control total system, it can be made of micro controller system PIC16F877.Controller receives described recognition result and sends a control command Control of Automobile according to described recognition result; Described fingerprint collecting sensor is for only discerning the capacitance type fingerprint sensor of living body finger print.For strengthening safety, the special memory device that stores anti-snatch finger print information that in described controller, is provided with, recognition result that described controller comparison fingerprint identification module transmits and the anti-snatch finger print information comparison of storing up with described store memory, when described recognition result and described anti-snatch finger print information matched, it is flame-out that described controller sends a parking control command Control of Automobile oil pump.Can store three groups of 30 fingerprints in the memory device, by one group of certain middle fingerprint of software set is anti-snatch fingerprint, when this piece of input fingerprint, may command automobile flameout in setting-up time, and, must manage the keyboard input by infrared ray and withdraw a garrison accordingly and just can restart automobile behind the password because of after anti-snatch function on causes automobile flameout.
The low power consumption CPU that controller adopts U.S. MICROCHIP company to produce.Since in running order for a long time, high efficiency switch power module power supply adopted.Utilizing the relay normally closed contact that each parts of automobile are controlled on mode, is that power saving can not influence product life again like this, and intermittent mode is adopted in power supply to fingerprint module, ability energized when module needs work.The total system consumption of current is reduced greatly.
Infrared ray management keyboard links to each other with fingerprint identification module, and it is used to be provided with fingerprint, deletes fingerprint, revises password, parameter etc. is set.Infrared ray management keyboard is provided with an infrared signal transmitter module, and its infrared signal receiver module with fingerprint identification module mates.Described infrared ray management keyboard is by described infrared signal transmitter module emission infrared ray management signal, and described infrared signal receiver module receives described infrared ray management signal and carries out corresponding management, as revising password, password is set, withdraws a garrison etc.
Whether the vehicle window detection module is used to detect vehicle window closes, and its mouth links to each other with the automatic lifting windows mechanism that is used for the SELF CL vehicle window, and its input end links to each other with controller.When automobile flameout, whether the vehicle window detection module detects vehicle window and closes, if do not close, then sends control signal control automatic lifting windows mechanism to automatic lifting windows mechanism and closes vehicle window.
Whether the car door detection module is used to detect the parking tail gate closes, and its mouth links to each other with the prompting module that is used to remind car owner's car door not close, and its input end links to each other with controller.When parking of automobile, whether the car door detection module detects car door and closes, if do not close, then sends control signal control prompting module prompting car owner to prompting module and closes the door.The prompting of prompting module can be a sound prompting, also can be to remind by the light of flicker.。
The working process of the utility model automobile finger-print control system for identifying is as follows:
1, collection is got: at first utilize fingerprint sensor, figure and other correlated characteristic collection of fingerprint are taken off.
2, calculation: with figure and correlated characteristic, utilization formula computing and statistics, find out the correlated characteristic point that this fingerprint has what is called " everybody different and unchangeable characteristic ", and with it digitisation, the data of this digitisation still have everybody difference and unchangeable characteristic of fingerprint naturally.
3, transmit: use variety of way to transmit on computers the fingerprint characteristic of digitisation, no matter its load mode or encryption and decryption mode all still keep this distinctive characteristic.
4, checking: the data that send again through the formula computing, verify the similarity degree of the comparison data in itself and the data bank, the statistics similarity that acquires a certain degree above, because of its difference at certain below extremely low probability, can represent this is the finger print data that is sent by me.As long as so meet above-mentioned principle, the leakage in the middle no any kind of conversion, and more than certain comparison value, all can be confirmed to be my fingerprint.
5, be provided with: by cipher inputting keyboard fingerprint be set, delete fingerprint, revise password, parameter be set, security settings.
6, communication: the finger print data that fingerprint identification module is handled well carries out asynchronous communication with host CPU. discerns the parameter of setting, the every function of automobile controlled!
The utlity model has following advantage:
1, have the automatic lifting windows function, behind automobile flameout, detect vehicle window and do not shut, can the autoshutdown vehicle window.
2, four monitoring, the parking back door does not shut the acousto-optic hint car owner and closes the door.
3, high discrimination, to press the combination of acquisition technique and fingerprint identification technology and make embedded fingerprint module, adopted the relevant reconfiguration technique in zone of fingerprint image, self adaptation strengthens, to level low order, random optimization, fuzzy than reciprocity fingerprint identification technology, set up the embedded fingerprint database, and used data encryption technology, make whole module sensitivity, reliable.
4, security is reliable: adopt Sweden's state-of-the-art FPC1011F type push type fingerprint identification module to realize various functions control in conjunction with the high-performance CPU of U.S. MICROCHIP company.
4.1, can't copy fingerprint (safer). Can't copy mainly is to be determined by the fingerprint Identification sensor of core, because the FPC sensor that I select is the semiconductor vivo identification, only to living body finger print identification, has the characteristic of refusal prosthetic finger
4.2, under biometric identity authentication techniques background, set up the embedded fingerprint recognition technology.
4.3, volume is little, low in energy consumption, speed is fast, be applicable to process comprise dried, wet, dirty, take off the various fingers such as skin, tool marks, be widely used in all ages and classes, sex, professional finger.
4.4, adopt unique fingerprint rotary push to correct technology, in gatherer process, even finger has definitely rotation, also can automatically correct fingerprint image, correctly splice fingerprint image.
5, antirobbing function: certain fingerprint by one group of centre of software set is anti-snatch fingerprint, when this piece of input fingerprint, in setting-up time, can control automobile flameout, and because of antirobbing function start cause automobile flameout after, must manage the keyboard input by infrared ray and withdraw a garrison accordingly and just can restart automobile behind the password
6, low power dissipation design: the low power consumption CPU that this system adopts U.S. MICROCHIP company to produce. Since for a long time in running order, high efficiency switch power module power supply adopted. Utilizing the relay normally-closed contact that each parts of automobile are controlled in control mode, is that power saving can not affect life of product again like this, and intermittent mode is adopted in power supply to fingerprint module, ability plugged when module needs work. Whole system power consumption is reduced greatly.
The utility model automobile finger-print burglary-resisting system property simple to operate, easy to use, safe is higher, can be widely used in automobile.
Claims (10)
1. an automobile finger-print control system for identifying comprises bonded assembly fingerprint collecting sensor, fingerprint identification module and controller successively, and described fingerprint collecting sensor acquisition fingerprint image also transmits described fingerprint image to fingerprint identification module; Described fingerprint identification module is discerned described fingerprint image and is exported recognition result to controller; Described controller receives described recognition result and sends a control command Control of Automobile according to described recognition result; It is characterized in that: described fingerprint collecting sensor is for only discerning the capacitance type fingerprint sensor of living body finger print.
2. automobile finger-print control system for identifying according to claim 1, it is characterized in that: described controller comprises that also one stores the memory device of anti-snatch finger print information, recognition result that described controller comparison fingerprint identification module transmits and the anti-snatch finger print information comparison of storing up with described store memory, when described recognition result and described anti-snatch finger print information matched, it is flame-out that described controller sends a parking control command Control of Automobile oil pump.
3. automobile finger-print control system for identifying according to claim 1, it is characterized in that: described automobile finger-print control system for identifying also is provided with one and is used to be provided with fingerprint, the deletion fingerprint, revise password, the infrared ray management keyboard of parameter is set, described infrared ray management keyboard is provided with an infrared signal transmitter module, described fingerprint identification module is provided with an infrared signal receiver module that is complementary with described infrared signal transmitter module, described infrared ray management keyboard is by described infrared signal transmitter module emission infrared ray management signal, and described infrared signal receiver module receives described infrared ray management signal and carries out corresponding management.
4. automobile finger-print control system for identifying according to claim 1, it is characterized in that: described automobile finger-print control system for identifying also be provided with one detect the vehicle window state the vehicle window detection module and with described vehicle window detection module bonded assembly automatic lifting windows mechanism, and when automobile flameout, whether the vehicle window detection module detects vehicle window and closes, if do not close, then send control signal control automatic lifting windows mechanism and close vehicle window to automatic lifting windows mechanism.
5. automobile finger-print control system for identifying according to claim 1, it is characterized in that: described automobile finger-print control system for identifying also is provided with the car door detection module and the described car door detection module bonded assembly prompting module of a detection vehicle door status, and when parking of automobile, whether the car door detection module detects car door and closes, if do not close, then send control signal control prompting module prompting car owner and close the door to prompting module.
6. automobile finger-print control system for identifying according to claim 1 is characterized in that: described fingerprint collecting sensor adopts the FPC1011F fingerprint sensor of Sweden Fingerprint Cards company.
7. automobile, comprise a fingerprint recognition control system, described fingerprint recognition control system comprises bonded assembly fingerprint collecting sensor, fingerprint identification module and controller successively, and described fingerprint collecting sensor acquisition fingerprint image also transmits described fingerprint image to fingerprint identification module; Described fingerprint identification module is discerned described fingerprint image and is exported recognition result to controller; Described controller receives described recognition result and sends a control command Control of Automobile according to described recognition result; It is characterized in that: described fingerprint collecting sensor is for only discerning the capacitance type fingerprint sensor of living body finger print, described controller comprises that also one stores the memory device of anti-snatch finger print information, recognition result that described controller comparison fingerprint identification module transmits and the anti-snatch finger print information comparison of storing up with described store memory, when described recognition result and described anti-snatch finger print information matched, it is flame-out that described controller sends a parking control command Control of Automobile oil pump.
8. automobile according to claim 7, it is characterized in that: described automobile finger-print control system for identifying also is provided with one can be provided with fingerprint, the deletion fingerprint, revise password, the infrared ray management keyboard of parameter is set, described infrared ray management keyboard is provided with an infrared signal transmitter module, described fingerprint identification module is provided with an infrared signal receiver module that is complementary with described infrared signal transmitter module, described infrared ray management keyboard is by described infrared signal transmitter module emission infrared ray management signal, and described infrared signal receiver module receives described infrared ray management signal and carries out corresponding management.
9. automobile according to claim 7, it is characterized in that: described automobile finger-print control system for identifying also be provided with one detect the vehicle window state the vehicle window detection module and with described vehicle window detection module bonded assembly automatic lifting windows mechanism, and when automobile flameout, whether the vehicle window detection module detects vehicle window and closes, if do not close, then send control signal control automatic lifting windows mechanism and close vehicle window to automatic lifting windows mechanism.
10. automobile according to claim 1, it is characterized in that: described automobile finger-print control system for identifying also is provided with the car door detection module and the described car door detection module bonded assembly prompting module of a detection vehicle door status, and when parking of automobile, whether the car door detection module detects car door and closes, if do not close, then send control signal control prompting module prompting car owner and close the door to prompting module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010205394098U CN201856734U (en) | 2010-09-21 | 2010-09-21 | Automobile fingerprint identification control system and automobile employing the same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010205394098U CN201856734U (en) | 2010-09-21 | 2010-09-21 | Automobile fingerprint identification control system and automobile employing the same |
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| CN201856734U true CN201856734U (en) | 2011-06-08 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786989A (en) * | 2015-03-24 | 2015-07-22 | 张彬彬 | Automobile burglar alarm based on fingerprint identification |
| CN105128819A (en) * | 2014-06-06 | 2015-12-09 | 深圳电擎科技有限公司 | Vehicle control method and apparatus |
| CN106314364A (en) * | 2015-06-26 | 2017-01-11 | 长城汽车股份有限公司 | Automobile anti-theft control system |
| CN108216117A (en) * | 2016-12-22 | 2018-06-29 | 中科创达软件股份有限公司 | A kind of personal identification method, device and vehicle device |
| CN108691475A (en) * | 2017-04-06 | 2018-10-23 | 致伸科技股份有限公司 | Power windows |
-
2010
- 2010-09-21 CN CN2010205394098U patent/CN201856734U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128819A (en) * | 2014-06-06 | 2015-12-09 | 深圳电擎科技有限公司 | Vehicle control method and apparatus |
| CN105128819B (en) * | 2014-06-06 | 2018-01-02 | 深圳电擎科技有限公司 | Automobile control method and device |
| CN104786989A (en) * | 2015-03-24 | 2015-07-22 | 张彬彬 | Automobile burglar alarm based on fingerprint identification |
| CN106314364A (en) * | 2015-06-26 | 2017-01-11 | 长城汽车股份有限公司 | Automobile anti-theft control system |
| CN108216117A (en) * | 2016-12-22 | 2018-06-29 | 中科创达软件股份有限公司 | A kind of personal identification method, device and vehicle device |
| CN108691475A (en) * | 2017-04-06 | 2018-10-23 | 致伸科技股份有限公司 | Power windows |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20110921 |