CN204576519U - A kind of intelligent terminal being switched user model by fingerprint recognition - Google Patents
A kind of intelligent terminal being switched user model by fingerprint recognition Download PDFInfo
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- CN204576519U CN204576519U CN201520185573.6U CN201520185573U CN204576519U CN 204576519 U CN204576519 U CN 204576519U CN 201520185573 U CN201520185573 U CN 201520185573U CN 204576519 U CN204576519 U CN 204576519U
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- intelligent terminal
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Abstract
The utility model belongs to embedded device field, particularly relates to a kind of intelligent terminal being switched user model by fingerprint recognition.This intelligent terminal comprises central processing unit, memory module, display module, fingerprint sensing module, fingerprint characteristic value extraction module, fingerprint sensing module electrical connection fingerprint characteristic value extraction module, central processing unit is positioned at circuit board central authorities electrical connection fingerprint characteristic value extraction module, memory module and display module.The utility model utilizes this programme to embed fingerprint identification module on intelligent terminal, because the uniqueness of fingerprint, not only can avoid security risk, conveniently can also switch user model, and the small intelligent terminal limited for some volumes is especially applicable.
Description
Technical field
The utility model belongs to embedded device field, particularly relates to a kind of intelligent terminal being switched user model by fingerprint recognition.
Background technology
Current, some electronic equipments or intelligent terminal need to share between different user to use, and each user has respective access rights, system configuration attribute and subscriber data file.Corresponding just needs comes corresponding different authority and demand for the various user model of Terminal Design, and corresponding private data etc.General user's switch mode is based on Password Input, and different users is configured accordingly according to the account of oneself and code entry system.This mode switches user model and substantially proves effective for the equipment being furnished with keyboard, but input speed is slow, also there is account by the risk revealed; For the intelligent terminal that some are small-sized, particularly some be there is no to the terminal of input through keyboard interface, will bring inconvenience.
Utility model content
The utility model provides a kind of intelligent terminal being switched user model by fingerprint recognition, be intended to solution slow by input through keyboard switching user model input speed, also there is account by the risk revealed, particularly some be there is no to the terminal of input through keyboard interface, will bring inconvenience in the problem switching user model.
For overcoming the defect of prior art, the utility model utilizes fingerprint identification technology to complete the setting of intelligent terminal user pattern switching.
The utility model realizes like this, a kind of intelligent terminal being switched user model by fingerprint recognition is provided, described intelligent terminal comprises fingerprint sensing module, fingerprint characteristic value extraction module, central processing unit, memory module, display module, fingerprint sensing module electrical connection fingerprint characteristic value extraction module, central processing unit is positioned at circuit board central authorities electrical connection fingerprint characteristic value extraction module, memory module and display module.
Further, described fingerprint sensing module comprises optical profile type sensing module, capacitive sensing module, RF-type sensing module.
Further, described fingerprint sensing module passes through I
2c interface, or UART interface, or SPI interface electrical connection fingerprint characteristic value extraction module.
Further, described fingerprint characteristic value extraction module is built-in with fingerprint matching module, by SPI interface, or UART interface, or GPIO interface electrical connection central processing unit.
Further, described fingerprint characteristic value memory module is non-volatile memory component, is electrically connected described central processing unit by SPI interface.
Further, described display module connects central processing unit by MIPI or rgb interface.
The finger print information of the new user of described intelligent terminal typing and the flow process of newly-built user are: user is by fingerprint sensing module input fingerprint, the fingerprint extraction that fingerprint characteristic value extraction module obtains typing goes out eigenwert, under the control of central processing module, by the eigenwert that extracts stored in memory module.User's initialization system authority, the data file of system configuration parameter and correspondence, after completing setting, central processing unit designated store module is preserved, and central processing unit controls display module and shows corresponding user interface.
Described intelligent terminal is switched to the flow process that namely other user models switch user:
When switching user, the fingerprint matching module of central processing unit electrical connection line characteristics extraction module opens switch mode, and fingerprint sensing module enters typing pattern.User is by fingerprint sensing module input fingerprint, the eigenwert stored in the fingerprint characteristic value that user inputs by fingerprint characteristic value extraction module and memory module carries out contrast coupling, if and some values the match is successful is just switched to corresponding user model, central processing unit controls display module and shows corresponding user interface.
The utility model provides the beneficial effect of technique scheme to be: the utility model utilizes this programme to embed fingerprint identification module on intelligent terminal, because the uniqueness of fingerprint, not only security risk can be avoided, conveniently can also switch user model, the small intelligent terminal limited for some volumes is especially applicable.
Accompanying drawing explanation
Fig. 1 is a kind of intelligent terminal internal structural map being switched user model by fingerprint recognition that the utility model provides;
Fig. 2 is a kind of process flow diagram being switched the newly-built user fingerprints eigenwert of intelligent terminal of user model by fingerprint recognition that the utility model embodiment one provides;
Fig. 3 is a kind of process flow diagram being switched the intelligent terminal switching user model of user model by fingerprint recognition that the utility model embodiment two provides;
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing 1 to accompanying drawing 3 and embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment one
As shown in Figure 1, a kind of intelligent terminal being switched user model by fingerprint recognition, described intelligent terminal comprises fingerprint sensing module, fingerprint characteristic value extraction module, central processing unit, memory module, display module, and central processing unit is positioned at circuit board central authorities electrical connection fingerprint characteristic value extraction module, memory module and display module.
Further, described fingerprint sensing module is optical profile type sensing module.
Further, described fingerprint sensing module passes through I
2c interface electrical connection fingerprint characteristic value extraction module.
Further, described fingerprint characteristic value extraction module is built-in with fingerprint matching module, by SPI interface electrical connection central processing unit.
Further, described fingerprint characteristic value memory module is non-volatile memory component, is electrically connected described central processing unit by SPI interface.
Further, described display module connects central processing unit by MIPI interface.
As shown in Figure 2, the finger print information of the new user of described intelligent terminal typing and the flow process of newly-built user are: user is through path 1 fingerprint sensing module input fingerprint, the fingerprint extraction obtaining typing through path 2 fingerprint characteristic value extraction module goes out eigenwert, under the control of central processing module, through path 3 by the eigenwert that extracts stored in memory module.User's initialization system authority, the data file of system configuration parameter and correspondence, after completing setting, central processing unit designated store module is preserved, and central processing unit controls display module and shows corresponding user interface through path 4.
Embodiment two:
As shown in Figure 3, described intelligent terminal is switched to the flow process that namely other user models switch user and is:
When switching user, the fingerprint matching module through path 5 central processing unit electrical connection line characteristics extraction module opens switch mode, and fingerprint sensing module enters typing pattern.User inputs fingerprint through path 1 by fingerprint sensing module, the fingerprint characteristic value of input and the eigenwert that stores in the memory module of path 7 mate by fingerprint characteristic value extraction module, if and some values the match is successful is just switched to corresponding user model, central processing unit controls display module and shows corresponding user interface through path 8.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. one kind switches the intelligent terminal of user model by fingerprint recognition, comprise central processing unit, memory module, display module, it is characterized in that: also comprise fingerprint sensing module, fingerprint characteristic value extraction module, fingerprint sensing module electrical connection fingerprint characteristic value extraction module, central processing unit is positioned at circuit board communication and connects fingerprint characteristic value extraction module, memory module and display module.
2. a kind ofly as claimed in claim 1 switch the intelligent terminal of user model by fingerprint recognition, it is characterized in that, described fingerprint sensing module comprises optical profile type sensing module, capacitive sensing module, RF-type sensing module.
3. a kind ofly as claimed in claim 1 switch the intelligent terminal of user model by fingerprint recognition, it is characterized in that, described fingerprint sensing module passes through I
2c interface, or UART interface, or SPI interface electrical connection fingerprint characteristic value extraction module.
4. a kind ofly as claimed in claim 1 switch the intelligent terminal of user model by fingerprint recognition, it is characterized in that, described fingerprint characteristic value extraction module is built-in with fingerprint matching module, by SPI interface, or UART interface, or GPIO interface electrical connection central processing unit.
5. a kind ofly as claimed in claim 1 switch the intelligent terminal of user model by fingerprint recognition, it is characterized in that, described fingerprint characteristic value memory module is non-volatile memory component, is electrically connected described central processing unit by SPI interface.
6. a kind ofly as claimed in claim 1 switch the intelligent terminal of user model by fingerprint recognition, it is characterized in that, described display module connects central processing unit by MIPI or rgb interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185573.6U CN204576519U (en) | 2015-03-30 | 2015-03-30 | A kind of intelligent terminal being switched user model by fingerprint recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185573.6U CN204576519U (en) | 2015-03-30 | 2015-03-30 | A kind of intelligent terminal being switched user model by fingerprint recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204576519U true CN204576519U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520185573.6U Expired - Fee Related CN204576519U (en) | 2015-03-30 | 2015-03-30 | A kind of intelligent terminal being switched user model by fingerprint recognition |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105095721A (en) * | 2015-08-21 | 2015-11-25 | 京东方科技集团股份有限公司 | Fingerprint authentication display device and method |
| CN106528279A (en) * | 2015-09-14 | 2017-03-22 | 广州市动景计算机科技有限公司 | Method and system for rapidly switching browser configuration |
| CN106778181A (en) * | 2017-01-13 | 2017-05-31 | 北京奇虎科技有限公司 | Mobile terminal is switched to method, device and the mobile terminal of system protection pattern |
-
2015
- 2015-03-30 CN CN201520185573.6U patent/CN204576519U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105095721A (en) * | 2015-08-21 | 2015-11-25 | 京东方科技集团股份有限公司 | Fingerprint authentication display device and method |
| WO2017031896A1 (en) * | 2015-08-21 | 2017-03-02 | 京东方科技集团股份有限公司 | Fingerprint authentication display apparatus and authentication display method |
| CN106528279A (en) * | 2015-09-14 | 2017-03-22 | 广州市动景计算机科技有限公司 | Method and system for rapidly switching browser configuration |
| CN106528279B (en) * | 2015-09-14 | 2019-08-02 | 广州市动景计算机科技有限公司 | A kind of method and system being switched fast browser configuration |
| CN106778181A (en) * | 2017-01-13 | 2017-05-31 | 北京奇虎科技有限公司 | Mobile terminal is switched to method, device and the mobile terminal of system protection pattern |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20170330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |