CN201163409Y - Wireless fingerprint identification apparatus - Google Patents
Wireless fingerprint identification apparatus Download PDFInfo
- Publication number
- CN201163409Y CN201163409Y CNU2008200825362U CN200820082536U CN201163409Y CN 201163409 Y CN201163409 Y CN 201163409Y CN U2008200825362 U CNU2008200825362 U CN U2008200825362U CN 200820082536 U CN200820082536 U CN 200820082536U CN 201163409 Y CN201163409 Y CN 201163409Y
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- fingerprint
- wireless
- module
- assembly
- fingerprint identification
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Abstract
The utility model discloses a wireless fingerprint identification device, which comprises an acquisition head (1), a fingerprint acquisition assembly (2) and a fingerprint identification assembly (3), wherein the fingerprint acquisition assembly (2) comprises a wireless sending module (22) and a battery (23) which are respectively connected with a fingerprint acquisition module (21), and the fingerprint acquisition module (21) is connected with the acquisition head (1); the fingerprint identification assembly (3) comprises a wireless receiving module (32), a fingerprint identification module (31) and a storage (33) which are orderly connected, and the wireless sending module (22) is wirelessly connected with the wireless receiving module (32). The wireless fingerprint identification device has convenient use and long service life.
Description
Technical field
The utility model relates to a kind of wireless recognition apparatus for fingerprint based on the Zigbee Radio Transmission Technology.
Background technology
Existing Fingerprint Lock, fingerprint access control or part PC, mobile phone etc. need the unit or the system of fingerprint recognition authentication, in order to save cost and convenient the use, all are that fingerprint collecting and fingerprint are contrasted the complete system of formation that puts together.The user only need be placed on finger on the fingerprint collecting head, fingerprint recognition system can be entered fingerprint image acquisition, on master chip, carry out processes such as Flame Image Process, feature point extraction, fingerprint characteristic contrast successively, then the result is fed back to man-machine interface, control simultaneously or notice corresponding apparatus.
Such system has determined that also the fingerprint collecting head must be installed in the place that the user can directly touch, and has also determined the fingerprint collecting head must be in outside environment.
In some application scenario, fingerprint recognition system is installed in the rugged environment, and such as automobile finger-print door lock, the Fingerprint Lock that is installed in the open air or gate inhibition etc., the fingerprint collecting sensor all is directly exposed in the rugged surroundings; This just causes no matter be fingerprint collecting head optics or electric capacity or inductance type, all is very easy to destroyed or damage.In addition, the shell of lockset also is easy to by rain erosion; Thereby cause the fingerprint collecting head to be damaged.In some occasion; fingerprint recognition system is installed in the cold environment (temperature even can reach subzero 30 degrees centigrade); at this moment, the pick-up transducers that major part is handled through special protection will have no idea work or performance extreme difference have seriously influenced the performance of using.In some other occasions, fingerprint recognition system is installed in the hot environment, and such as automotive interior, temperature can reach 90 degrees centigrade or higher, and the life-span of collection head and service property (quality) also can be seriously influenced even be directly destroyed.
Under other certain situation,, a cover fingerprint acquisition system can be installed all on each operating personnel's the desktop computer such as the authoring system of bank, when the mandate of needs wholesale, the authorized person will go on the operating personnel limit, plugs the smart card of oneself, and then the input fingerprint; Need the notified on authorization personnel of operating personnel elder generation in the whole process, authorized person's mandate that will run over then, it is very loaded down with trivial details that whole process seems, client's service quality has also just been reduced.
In order to address these problems, the producer that has separates fingerprint collecting assembly and recognizer component; Because the fingerprint collecting assembly needs power supply, most of producer adopts the interface of little USB mouth, during use the fingerprint collecting assembly is inserted on the little USB mouth of recognizer component, finishes whole authentication process by the power taking on the fingerprint recognition assembly of little USB mouth.Like this, the fingerprint recognition assembly can be installed in the reasonable place of environment, can be damaged by rugged surroundings on one's body and or not the fingerprint collecting assembly is carried at the user.Even but like this, in rugged environment, still can face many problems: be blocked upward such as little USB mouth; Inconvenience when using in addition, interface are in use also damaged or the like easily.
The utility model content
The technical problems to be solved in the utility model provides a kind of wireless recognition apparatus for fingerprint easy to use, that also can effectively increase the service life.
In order to solve the problems of the technologies described above, the utility model provides a kind of wireless recognition apparatus for fingerprint, comprises collection head, fingerprint collecting assembly and fingerprint recognition assembly; The fingerprint collecting assembly comprises wireless sending module and the battery that links to each other with finger print acquisition module respectively, and finger print acquisition module links to each other with collection head; The fingerprint recognition assembly comprises wireless reception module, fingerprint identification module and the storer that links to each other successively, and wireless sending module links to each other with the wireless reception module is wireless.
Improvement as wireless recognition apparatus for fingerprint of the present utility model: wireless sending module contains the Zigbee chip I; The wireless reception module contains Zigbee chip I I.
Wireless recognition apparatus for fingerprint of the present utility model is a kind of wireless recognition apparatus for fingerprint based on the Zigbee Radio Transmission Technology.The fingerprint image data that the user is obtained the fingerprint collecting assembly is transferred to the fingerprint recognition assembly by radio channel, to realize the authentication process.Wireless recognition apparatus for fingerprint of the present utility model has following beneficial effect:
1, because fingerprint collecting assembly and fingerprint recognition assembly are separated, so the fingerprint collecting assembly can carry keeping by the user, so just can avoid collection head and fingerprint collecting assembly to touch rugged environment.
2,, thereby avoid touching inclement weather or round artificial destruction because the fingerprint collecting assembly links to each other with the fingerprint recognition assembly is wireless, so the fingerprint recognition assembly can be installed in internal environment.
3, adopted the Zigbee Radio Transmission Technology, made that the transmittance process of signal is safer, reliable, fast.
4,, therefore make the power supply energy in the fingerprint collecting assembly durable in use because the Zigbee chip has the characteristic of low-power consumption.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the annexation synoptic diagram of wireless recognition apparatus for fingerprint of the present utility model;
Fig. 2 is the actual user mode synoptic diagram of Fig. 1.
Embodiment
Fig. 1 has provided a kind of wireless recognition apparatus for fingerprint, comprises collection head 1, fingerprint collecting assembly 2 and fingerprint recognition assembly 3.
When above-mentioned wireless recognition apparatus for fingerprint specifically used, as shown in Figure 2, controlled plant 4 linked to each other with fingerprint identification module 31.The concrete course of work comprises registration and discerns this two flow processs that above-mentioned two flow processs can be separated independent use.Register flow path is used to gather user's finger print data and generates fingerprint template, is saved in then in the storer 33 of fingerprint recognition assembly 3, so that use when the contrast flow process.Now do following concrete statement:
1, register flow path:
Start the register button on the collection head 1, collection head 1 passes to finger print acquisition module 21 with the fingerprint image of being gathered, and converts image signals corresponding to by finger print acquisition module 21; Send by wireless sending module 22 then.Rely on the Zigbee wireless communication technology, wireless reception module 32 receives the picture signal that wireless sending module 22 transmits, then this picture signal is passed to fingerprint identification module 31, fingerprint template after fingerprint identification module 31 will be handled and generate is delivered to storer 33 and preserves, as the standard fingerprint template.
2, identification process:
Start the identification key on the collection head 1, collection head 1 passes to finger print acquisition module 21 with the fingerprint image of being gathered, and converts image signals corresponding to by finger print acquisition module 21; Send by wireless sending module 22 then.Rely on the Zigbee wireless communication technology, wireless reception module 32 receives the picture signal that wireless sending module 22 transmits, and then this picture signal is passed to fingerprint identification module 31.Fingerprint identification module 31 generates corresponding fingerprint template, and the standard fingerprint template in this fingerprint template and the storer 33 is compared; If contrast successfully, then handle controlled plant 4 and carry out corresponding action; If contrast is unsuccessful, then can't handle controlled plant 4.
At last, it is also to be noted that what more than enumerate only is a specific embodiment of the present utility model.Obviously, the utility model is not limited to above embodiment, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.
Claims (2)
1, a kind of wireless recognition apparatus for fingerprint, comprise collection head (1), fingerprint collecting assembly (2) and fingerprint recognition assembly (3), it is characterized in that: described fingerprint collecting assembly (2) comprises wireless sending module (22) and the battery (23) that links to each other with finger print acquisition module (21) respectively, and described finger print acquisition module (21) links to each other with collection head (1); Described fingerprint recognition assembly (3) comprises wireless reception module (32), fingerprint identification module (31) and the storer (33) that links to each other successively, described wireless sending module (22) and wireless linking to each other of wireless reception module (32).
2, wireless recognition apparatus for fingerprint according to claim 1 is characterized in that: described wireless sending module (22) contains Zigbee chip I (221); Wireless reception module (32) contains Zigbee chip I I (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200825362U CN201163409Y (en) | 2008-01-25 | 2008-01-25 | Wireless fingerprint identification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200825362U CN201163409Y (en) | 2008-01-25 | 2008-01-25 | Wireless fingerprint identification apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201163409Y true CN201163409Y (en) | 2008-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200825362U Expired - Fee Related CN201163409Y (en) | 2008-01-25 | 2008-01-25 | Wireless fingerprint identification apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN201163409Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103634780A (en) * | 2012-08-27 | 2014-03-12 | 上海博路信息技术有限公司 | Terminal unlocking method |
| CN105608410A (en) * | 2015-07-20 | 2016-05-25 | 宇龙计算机通信科技(深圳)有限公司 | Handprint information recognition device and handprint acquisition method |
-
2008
- 2008-01-25 CN CNU2008200825362U patent/CN201163409Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103634780A (en) * | 2012-08-27 | 2014-03-12 | 上海博路信息技术有限公司 | Terminal unlocking method |
| CN103634780B (en) * | 2012-08-27 | 2018-11-13 | 上海博路信息技术有限公司 | A kind of terminal unlock method |
| CN105608410A (en) * | 2015-07-20 | 2016-05-25 | 宇龙计算机通信科技(深圳)有限公司 | Handprint information recognition device and handprint acquisition method |
| WO2017012373A1 (en) * | 2015-07-20 | 2017-01-26 | 宇龙计算机通信科技(深圳)有限公司 | Handprint information identification apparatus, handprint acquisition method, and terminal |
| CN105608410B (en) * | 2015-07-20 | 2018-03-16 | 宇龙计算机通信科技(深圳)有限公司 | Handprint information identification device and lines of the hand acquisition methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20081210 Termination date: 20110125 |