CN202043193U - Mobile phone with function of fingerprint recognition - Google Patents
Mobile phone with function of fingerprint recognition Download PDFInfo
- Publication number
- CN202043193U CN202043193U CN2011201783301U CN201120178330U CN202043193U CN 202043193 U CN202043193 U CN 202043193U CN 2011201783301 U CN2011201783301 U CN 2011201783301U CN 201120178330 U CN201120178330 U CN 201120178330U CN 202043193 U CN202043193 U CN 202043193U
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- mobile phone
- fingerprint
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Abstract
The utility model discloses a mobile phone with a function of fingerprint recognition, which comprises a mobile phone body and a display screen. A main mobile phone circuit board is arranged in the mobile phone body, a fingerprint recognition module is welded on the main mobile phone circuit board, and the position of the fingerprint recognition module corresponds to the position of a fingerprint sensing area on the mobile phone body. The fingerprint recognition module is welded on the main mobile phone circuit board, and fingerprint information of a user is collected through the fingerprint sensing area on the mobile phone body and is then processed through a chip in the mobile phone and a CPU (central processing unit) chip. Compared with the prior art, the utility model has the advantages that the mobile phone has a simple structure and is convenient to operate, the privacy of the user can be well protected, and the safety in use of the mobile phone can be improved.
Description
Technical field
The utility model belongs to mobile phone, and what be specifically related to is a kind of mobile phone with fingerprint identification function.
Background technology
Along with the extensive use of mobile phone in people's daily life, various diversified functions have made things convenient for the user in the mobile phone, but also there is no small potential safety hazard in mobile phone when providing more conveniences for the user.
Owing to carried a large amount of personal informations in the mobile phone, if these information are not carried out corresponding protection, be easy to reveal away, make troubles to the user.Therefore, on mobile phone, do some functions aspect secret and seem very necessary.Traditional mobile phone function of keeping secret is nothing but that some keypad lock are set on mobile phone, and software functions such as start lock enter function by the input password and realize maintaining secrecy.All will input the password trouble that seems but this secret mode operates, and the password easy crack causes function of keeping secret to lose efficacy at every turn.
The utility model content
In order to address the above problem, the purpose of this utility model is to provide the mobile phone with fingerprint identification function, this mobile phone has fingerprint identification function, in start, note reads, the place that phone directory such as reads at needs visit personal information can be provided with the input finger print information, and the fingerprint identification function by mobile phone judges whether to allow the visitor obtain information.
For achieving the above object, the utility model is mainly by the following technical solutions:
A kind of mobile phone with fingerprint identification function, comprising mobile phone main body (1) and display screen (102), in the described mobile phone main body (1) the mobile phone main circuit board is installed, be welded with fingerprint identification module on the mobile phone main circuit board, this fingerprint identification module present position is corresponding with fingerprint induction zone (102) present position on being arranged on mobile phone main body (1).
Wherein said fingerprint identification module connects with display screen (102) by the mobile phone main circuit board.
The utility model is welded on fingerprint identification module on the mobile phone main circuit board, gathers user fingerprints information by the fingerprint induction zone that is arranged on the mobile phone main body, by mobile phone inside chip and cpu chip finger print information is handled then.Compared with prior art, the utlity model has simple in structurely, easy to operate, well protected user's privacy, improved the fail safe that mobile phone uses.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model fingerprint identification module circuit theory diagrams.
Identifier declaration among the figure: mobile phone main body 1, display screen 101, fingerprint induction zone 102.
Embodiment
For setting forth thought of the present utility model and purpose, the utility model is described further below in conjunction with the drawings and specific embodiments.
See also shown in Figure 1ly, Fig. 1 is a structural representation of the present utility model.The utility model is a kind of mobile phone with fingerprint identification function, include mobile phone body 1, display screen 101 and be installed in mobile phone main circuit board in the handset shell 1, wherein on mobile phone, also be provided with a fingerprint induction zone 102, these fingerprint induction zone 102 corresponding positions are provided with fingerprint identification module, and described fingerprint identification module and above-mentioned mobile phone main circuit board electrically connect.
As shown in Figure 2, Fig. 2 is the utility model fingerprint identification module circuit theory diagrams.Wherein said circuit mainly includes fingerprint inductor, external control signal, data-signal and power supply signal etc.U1 is the ATW300 chip in the circuit, and ATW300 pin of chip 8,9,10 and 11 is control signals of MCU interface, and the mobile phone cpu chip sends instruction to ATW300 by these interfaces, and control ATW300 carries out work.Wherein pin 8 is chip selection signals, and low level is effective.Pin 9 is write signals, and low level is effective, and the mobile phone cpu chip passes through this signal to ATW300 write data or instruction.Pin 10 is read signals, and low level is effective, and the mobile phone cpu chip passes through this signal to the ATW300 read data.Pin 11 is address signals.The different operator scheme of high-low level representative of this signal.Pin 21 is interrupt signals, and low level is effective.ATW300 sends interrupt requests by this signal and gives the mobile phone cpu chip.In addition, ATW300 also has the interface of spi bus, and the mobile phone cpu chip can be controlled ATW300 by SPI.
The pin 13,14,15,16,17,18,19 and 20 of ATW300 is data-signals of MCU interface, and ATW300 transmits data by data-interface and gives the mobile phone cpu chip, and other pin is power supply signal and earth signal.The control mode of ATW300 is supported 8 parallel-by-bit MCU interfaces and high speed SPI interface mode.Operating voltage at 1.8V between the 3.3V.Chip has very high sensitivity, can control input gain and optimization automatically.
Mobile phone is as common tool in people's daily life, and people can carry, and the utility model makes mobile phone have the function of fingerprint recognition, easily realizes the function of keeping secret of mobile phone, has greatly protected individual privacy.
More than be that a kind of mobile phone with fingerprint identification function provided by the utility model is described in detail, used specific case herein structural principle of the present utility model and execution mode are set forth, above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (2)
1. mobile phone with fingerprint identification function, it is characterized in that comprising mobile phone main body (1) and display screen (102), in the described mobile phone main body (1) the mobile phone main circuit board is installed, be welded with fingerprint identification module on the mobile phone main circuit board, this fingerprint identification module present position is corresponding with fingerprint induction zone (102) present position on being arranged on mobile phone main body (1).
2. the mobile phone with fingerprint identification function according to claim 1 is characterized in that described fingerprint identification module connects with display screen (102) by the mobile phone main circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201783301U CN202043193U (en) | 2011-05-27 | 2011-05-27 | Mobile phone with function of fingerprint recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201783301U CN202043193U (en) | 2011-05-27 | 2011-05-27 | Mobile phone with function of fingerprint recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202043193U true CN202043193U (en) | 2011-11-16 |
Family
ID=44970618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201783301U Expired - Fee Related CN202043193U (en) | 2011-05-27 | 2011-05-27 | Mobile phone with function of fingerprint recognition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202043193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103455745A (en) * | 2013-09-02 | 2013-12-18 | 江苏浩顺智能科技有限公司 | Human face unlocking device |
-
2011
- 2011-05-27 CN CN2011201783301U patent/CN202043193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103455745A (en) * | 2013-09-02 | 2013-12-18 | 江苏浩顺智能科技有限公司 | Human face unlocking device |
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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: 20111116 Termination date: 20130527 |