CN201583966U - Fingerprint verification device based on wireless technology - Google Patents
Fingerprint verification device based on wireless technology Download PDFInfo
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- CN201583966U CN201583966U CN2010200333346U CN201020033334U CN201583966U CN 201583966 U CN201583966 U CN 201583966U CN 2010200333346 U CN2010200333346 U CN 2010200333346U CN 201020033334 U CN201020033334 U CN 201020033334U CN 201583966 U CN201583966 U CN 201583966U
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Abstract
The utility model discloses a fingerprint verification device based on the wireless technology, which comprises a casing, a fingerprint sensor unit, an encryption unit and a wireless communication module. A power module and a central processing unit are disposed inside the casing, the central processing module is connected with a memory unit, an input end of the fingerprint sensor unit is connected onto the casing while an output end thereof is connected to the central processing unit, the encryption unit is disposed inside the casing and electrically connected with the central processing unit, and a signal end of the wireless communication module is connected with the central processing unit while another signal end is connected to an antenna plate arranged inside the casing so as to realize wireless connection and signal transmission between the wireless communication module and external equipment. The fingerprint verification device can be stronger in generality and practicality.
Description
Technical field
The utility model relates to a kind of fingerprint verifying apparatus, is specifically related to a kind of fingerprint verifying apparatus that adopts wireless technology.
Background technology
Development along with electronic communication and biological identification technology, the application of integrated circuit IC-card has obtained the extensive attention of various circles of society, especially in the financial field, with finger print identifying technology and integrated circuit (IC) card technique in conjunction with the effective means of the fingerprint certification device that produces as authentication, more and more be applied in security protection, commercial affairs are in the fields such as work attendance.
Existing fingerprint verifying apparatus all is made up of other peripheral hardwares such as the IC of a fingerprint sensor and a certain type and universal communication serial ports, mainly based on the system of 8 single-chip microcomputers, built-in low capacity Flash flash memory, serial ports or mode such as infrared are used in communication, and the finger-print cipher checking by the storage of this machine adds the application demand that the mode of the finger-print cipher checking of storage mediums such as IC-card is realized multi-party verification.
Along with fingerprint identification technology application more and more widely, not only to system speed, built-in flash capacity, encryption safe have all had higher requirement, and fingerprint sensor window and the design of shell employing one in the prior art, be not easy to the upgrading to sensor, maintenance cost is higher; And the serial modes such as RS232 that adopt aspect information transmission can not be supported the needs of telecommunication.
The utility model content
At above-mentioned defective, the purpose of this utility model provides a kind of fingerprint verifying apparatus based on wireless technology, and to solve the fingerprint verifying apparatus of prior art, information transmission mode is single, dumb, and model change difficult technologies problem.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of fingerprint verifying apparatus based on wireless technology, it comprises a housing, and its inside is provided with power module, and CPU (central processing unit), and this CPU (central processing unit) is connected with a memory cell, also comprises:
One fingerprint sensor elements, its input end are connected on the described housing, and its output terminal is connected described CPU (central processing unit);
One ciphering unit, this ciphering unit is arranged on enclosure interior, is electrically connected at described CPU (central processing unit);
One wireless communication module, this wireless communication module one signal end connects CPU (central processing unit), and another signal end connects an antenna plate that is built in the described housing.
According to the described fingerprint verifying apparatus of the utility model preferred embodiment based on wireless technology, also comprise a radio-frequency card module, this radio-frequency card module is built-in with inductive coil, is electrically connected at described CPU (central processing unit).
According to the described fingerprint verifying apparatus of the utility model preferred embodiment based on wireless technology, also comprise a Contact Type Ic Card module, be electrically connected at described CPU (central processing unit), the interface of this Contact Type Ic Card module is arranged on the described housing.
According to the described fingerprint verifying apparatus of the utility model preferred embodiment based on wireless technology, described wireless communication module be GPRS module, CDMA module, WCDMA module, TD-SCDMA module one of them.
According to the described fingerprint verifying apparatus of the utility model preferred embodiment based on wireless technology, described radio-frequency card module be Radio Frequency ID module or radio frequency IC module one of them.
According to the described fingerprint verifying apparatus of the utility model preferred embodiment, also comprise based on wireless technology:
One keyboard unit, its input end are arranged on the described housing, and its signal output part is connected described CPU (central processing unit);
At least one standard interface, this standard interface are USB interface, keyboard interface or other transmission equipment interfaces one of them.
According to the described fingerprint verifying apparatus based on wireless technology of the utility model preferred embodiment, described CPU (central processing unit) is the Cortex-M3 core processor.
According to the described fingerprint verifying apparatus based on wireless technology of the utility model preferred embodiment, described ciphering unit is a PSAM card key cipher mode.
According to the described fingerprint verifying apparatus based on wireless technology of the utility model preferred embodiment, described housing is provided with a trap window, in order to settle the input panel of described fingerprint sensor.
According to the described fingerprint verifying apparatus of the utility model preferred embodiment based on wireless technology, also be provided with a display unit on the described housing, this display unit output terminal is arranged on the housing, and input end is connected described CPU (central processing unit).
Because the utility model has adopted above technical scheme, makes the utility model compared to existing technology, has following advantage and good effect:
1. the utility model is provided with wireless transport module, and by this module, the utility model can be realized the information transmission of wireless connections with external unit, and its versatility and practicality are all stronger;
2. the utility model is provided with Radio Frequency ID card or IC-card module, makes that like this application of fingerprint authentication is more extensive flexibly;
3. the utility model is provided with PSAM card secret key encrypting module, has reached the IC-card application safety code requirement of financial field;
4. the utility model is provided with the trap window fingerprint sensor is installed, and makes that like this replacing of fingerprint sensor and upgrading are more flexible;
5. the utility model also is provided with general-purpose interface, is convenient to and the outside information transmission that realizes, versatility is stronger.
Description of drawings
Fig. 1 is an external structure of the present utility model;
Fig. 2 is that landlocked circuit of the present utility model connects block diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done further specific descriptions.
Thought core of the present utility model is, at the conventional fingerprint demo plant, wireless transport module is set, so that the more convenient hungry external unit of fingerprint verifying apparatus is realized the wireless messages transmission.
Please refer to Fig. 1, be external structure of the present utility model, as seen from the figure, the utility model comprises a housing 1, and this housing 1 is provided with trap window 2, and this trap window 2 can be adjusted size, removably is connected on the described housing 1.The inside of housing 1 is provided with circuit structure.
Please refer to Fig. 2, its inside is provided with power module, and CPU (central processing unit), this CPU (central processing unit) is connected with a memory cell, also comprise: a fingerprint sensor elements, its input end are connected on the described housing, and its output terminal is connected described CPU (central processing unit); The input panel of fingerprint sensor is arranged on the trap window that described housing is provided with.
Also be provided with a ciphering unit, this ciphering unit is arranged on enclosure interior, is electrically connected at described CPU (central processing unit); One wireless communication module, this wireless communication module one signal end connects CPU (central processing unit), and another signal end connects an antenna plate that is built in the described housing.This wireless communication module can be GPRS module, CDMA module, WCDMA module, TD-SCDMA module one of them.Concrete which kind of standard that adopts can be set according to the actual requirements.This wireless communication module is connected described CPU (central processing unit) firmly by interface board, and the other end connects a built-in aerial plate, can realize wireless connections and information transmission with external unit.
For example, can be the GPRS module, support existing GPRS (General Packet Radio Service).
The utility model also is provided with the radio-frequency card module, and this radio-frequency card module is built-in with inductive coil, is electrically connected at described CPU (central processing unit).This radio-frequency card module can be the Radio Frequency ID module, in order to realizing simple ID recognition function, and for example work attendance identification, or identification such as public traffic or the like; Also can be radio frequency IC module, except that general identity recognition function, can also have the function of storage concurrently.
When adopting the radio-frequency (RF) IC card pattern, support the multiple card of large-capacity multifunctional, as Mifare card, ISO14443A/B, ISO15693 agreement card and cards such as SR176, AT88RF020.
The utility model also comprises a Contact Type Ic Card module, is electrically connected at described CPU (central processing unit), and this IC-card module can be used as the interface of outside identification, can be used for the work attendance of enterprise, functions such as rights management.This IC-card module-external is connected the draw-in groove on the housing, the pluggable IC-card of external peripheral hardware.
The utility model fingerprint verifying apparatus also comprises a keyboard unit 4, and its input end is arranged on the described housing 1, and its signal output part is connected described CPU (central processing unit).This kind keyboard unit 4 preferred employing cell phone keyboard patterns, and support Chinese and English input method, be convenient to cooperate the GSM SMS to realize the quick input of information.By being set, wireless communication module in time realizes the information remote transmission.
At least one standard interface is set on the housing 1, and this standard interface is a USB interface, keyboard interface or other transmission equipment interfaces one of them, serial ports or the like for example.
CPU (central processing unit) of the present utility model is the Cortex-M3 core processor, and memory cell is with the controller of static memory flexibly of 4 sheet choosings, supports CF card, SRAM, PSRAM, NOR and nand memory simultaneously; The ciphering unit of device adopts PSAM card (terminal security control module) secret key to encrypt.
Also be provided with a display unit 3 on the housing 1, this display unit output terminal is arranged on the housing, and input end is connected described CPU (central processing unit), and this display unit can be a display panels, shows informations such as wrong, correct.
In sum,, make the utility model compared to existing technology, have following having a few and good effect because the utility model has adopted above technical scheme:
At first, the utility model is provided with wireless communication module, and by this module, the utility model can be realized the information transmission of wireless connections with external unit, and its versatility and practicality are all stronger; Secondly, the utility model is provided with the trap window fingerprint sensor is installed, and makes that like this replacing of fingerprint sensor and upgrading are more flexible; Once more, the utility model also is provided with general-purpose interface, is convenient to and the outside information transmission that realizes, versatility is stronger.
More than disclosed only be preferred embodiment of the present utility model; but be not to be used for limiting itself, anyly have the knack of those skilled in the art, under the situation of the utility model spirit scope; the equalization of being done changes and changes, and all should drop in the protection domain of the present utility model.
Claims (10)
1. fingerprint verifying apparatus based on wireless technology, it comprises a housing, and its inside is provided with power module, and CPU (central processing unit), and this CPU (central processing unit) is connected with a memory cell, it is characterized in that, also comprises:
One fingerprint sensor elements, its input end are connected on the described housing, and its output terminal is connected described CPU (central processing unit);
One ciphering unit, this ciphering unit is arranged on enclosure interior, is electrically connected at described CPU (central processing unit);
One wireless communication module, this wireless communication module one signal end connects CPU (central processing unit), and another signal end connects an antenna plate that is built in the described housing.
2. the fingerprint verifying apparatus based on wireless technology as claimed in claim 1 is characterized in that, also comprises a radio-frequency card module, and this video card module is built-in with inductive coil, is electrically connected at described CPU (central processing unit).
3. the fingerprint verifying apparatus based on wireless technology as claimed in claim 1 is characterized in that, also comprises a Contact Type Ic Card module, is electrically connected at described CPU (central processing unit), and the interface of this Contact Type Ic Card module is arranged on the described housing.
4. the fingerprint verifying apparatus based on wireless technology as claimed in claim 1 is characterized in that, described wireless communication module be GPRS module, CDMA module, WCDMA module, TD-SCDMA module one of them.
5. the fingerprint verifying apparatus based on wireless technology as claimed in claim 2 is characterized in that, described radio-frequency card module be Radio Frequency ID module or radio frequency IC module one of them.
6. the fingerprint verifying apparatus based on wireless technology as claimed in claim 1 is characterized in that, also comprises:
One keyboard unit, its input end are arranged on the described housing, and its signal output part is connected described CPU (central processing unit);
At least one standard interface, this standard interface are USB interface, keyboard interface or other transmission equipment interfaces one of them.
7. the fingerprint verifying apparatus based on wireless technology as claimed in claim 1 is characterized in that, described CPU (central processing unit) is the Cortex-M3 core processor.
8. the fingerprint verifying apparatus based on wireless technology as claimed in claim 1 is characterized in that, described ciphering unit is a PSAM card key cipher mode.
9. the fingerprint verifying apparatus based on wireless technology as claimed in claim 1 is characterized in that, described housing is provided with a trap window, in order to settle the input panel of described fingerprint sensor.
10. the fingerprint verifying apparatus based on wireless technology as claimed in claim 1 is characterized in that, also is provided with a display unit on the described housing, and this display unit output terminal is arranged on the housing, and input end is connected described CPU (central processing unit).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200333346U CN201583966U (en) | 2010-01-21 | 2010-01-21 | Fingerprint verification device based on wireless technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200333346U CN201583966U (en) | 2010-01-21 | 2010-01-21 | Fingerprint verification device based on wireless technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201583966U true CN201583966U (en) | 2010-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200333346U Expired - Lifetime CN201583966U (en) | 2010-01-21 | 2010-01-21 | Fingerprint verification device based on wireless technology |
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| CN (1) | CN201583966U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513152A (en) * | 2015-12-31 | 2016-04-20 | 天津奥莱恩科技有限公司 | Enterprise attendance management system |
| CN107004152A (en) * | 2014-10-10 | 2017-08-01 | 维普公司 | Allow the contactless biometric identifying device of various configurations |
| CN112232155A (en) * | 2020-09-30 | 2021-01-15 | 墨奇科技（北京）有限公司 | Non-contact fingerprint identification method and device, terminal and storage medium |
-
2010
- 2010-01-21 CN CN2010200333346U patent/CN201583966U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107004152A (en) * | 2014-10-10 | 2017-08-01 | 维普公司 | Allow the contactless biometric identifying device of various configurations |
| JP2017531893A (en) * | 2014-10-10 | 2017-10-26 | ズワイプ アクティーゼルスカブ | Non-contact biometric identification device that allows multiple configurations |
| CN105513152A (en) * | 2015-12-31 | 2016-04-20 | 天津奥莱恩科技有限公司 | Enterprise attendance management system |
| CN112232155A (en) * | 2020-09-30 | 2021-01-15 | 墨奇科技（北京）有限公司 | Non-contact fingerprint identification method and device, terminal and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 310012 Zhejiang Hangzhou Xihu District Wensanlu Road 90 71 Building 5 East 505-508, West 501-508 room Patentee after: MIAXIS Biometrics Co., Ltd. Address before: 310012 East Software Park Science and Technology Building, No. 90 Wensan Road, Hangzhou City, Zhejiang Province, 12th Floor (High-tech Zone) Patentee before: Zhongzheng Biological Identification Technology Co., Ltd., Hangzhou |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |
|
| CX01 | Expiry of patent term |