CN202503577U - Face recognition anti-theft mobile phone - Google Patents
Face recognition anti-theft mobile phone Download PDFInfo
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- CN202503577U CN202503577U CN2012201288474U CN201220128847U CN202503577U CN 202503577 U CN202503577 U CN 202503577U CN 2012201288474 U CN2012201288474 U CN 2012201288474U CN 201220128847 U CN201220128847 U CN 201220128847U CN 202503577 U CN202503577 U CN 202503577U
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Abstract
The utility model discloses a face recognition anti-theft mobile phone which comprises a microprocessor controller, a radio frequency circuit, a FLASH memory and a face recognition device, wherein the radio frequency circuit, the FLASH memory and the face recognition device are respectively in circuit connection with the microprocessor controller. The face recognition anti-theft mobile phone provided by the utility model is capable of extracting feature data through face images and carrying out authentication according to the feature data, which not only saves users from the headache of authenticating a password by memory, but also improves the safety of mobile phone information. The mobile phone provided by the utility model extracts feature information through face images, and if the mobile phone is stolen, others are bound to use a camera when using the video calling function so that facial features of others can be authenticated and others are prevented from using the mobile phone.
Description
Technical field
The utility model relates to electronic communication field, relates in particular to the interaction technique of electronic equipment and human body.
Background technology
Along with the development of technology, cell-phone function is become stronger day by day, and mobile phone has been not only the instrument of a portable conversation, is applied to the every aspect of life more and more.Mobile phone is also often being stored important personal information and business information, and the while mobile phone is one and is easy to stolen article.Mobile phone on the existing market, its unlocking mechanism is fairly simple.Disclosed a kind of method to set up of cell phone keyboard coded lock and the unlock method that adopts keyboard password to lock like Intellectual Property in China office on September 14th, 2011 in face identification device, its publication number is CN201110100902.9.This invention comprises: detection of handset menu function key is pressed, and gets into mobile phone menu; Judge whether mobile phone opens the keyboard coded lock; If, the numerical ciphers of then output password editing prompt frame, and preservation input; Otherwise whether the contrast password is identical with the preservation password, if mark keyboard password lock is opened in the mobile phone menu.Though the method to set up of this cell phone keyboard coded lock and adopt the unlock method of keyboard password lock can realize the function that prevents that cellphone information is stolen; But the user need remember a string password or a string position grouping usually; Cause many memory requirements to the user; The risk that the leakage of being not intended to is often arranged, the Brute Force that is difficult to keep out the ax-grinder again.
The utility model content
The purpose of the utility model provides a kind of recognition of face antitheft mobile phone.
The recognition of face antitheft mobile phone that the utility model provided; Comprise microprocessor controller, radio circuit, FLASH memory and face identification device, said radio circuit, said FLASH memory and said face identification device all are connected with said microprocessor controller circuit.
The recognition of face antitheft mobile phone that the utility model provided can extract characteristic through people's face picture, and carry out authentication according to characteristic, not only saved the worry that the user need remember authentication password, the fail safe that also can improve cellphone information.The mobile phone that the utility model provided, owing to come characteristic information extraction through people's face picture, like this hand-set from stolen, other people will inevitably use camera when using video call function, thereby its facial characteristics is carried out authentication, prevent that other people from using this mobile phone.
Description of drawings
Fig. 1 is the electrical block diagram of the recognition of face antitheft mobile phone that the utility model provided.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1; The recognition of face antitheft mobile phone that present embodiment provides; Comprise microprocessor controller 10, radio circuit 40, FLASH memory 50 and face identification device 20, said radio circuit 40, said FLASH memory 50 all are connected with said microprocessor controller 10 circuit with said face identification device 20.
Said face identification device 20 comprises camera 21 and the characteristic information processing module 22 that is used for handler's face information, and said camera 21 all is connected with said microprocessor controller 10 circuitry phases with said characteristic information processing module 22.It will be understood by those skilled in the art that said camera 21 is used to gather people's face picture; Said characteristic information processing module 22 is used for extracting the characteristic information of said people's face picture.
Said face identification device 20 also comprises the characteristic storage chip 23 that is used to store face characteristic information, and said characteristic storage chip 23 is connected with said characteristic information processing module 22 circuitry phases.It will be appreciated by those skilled in the art that; Taking the people's face picture that is obtained through camera 21 can be kept in the said FLASH memory 50; Said characteristic information processing module 22 reads picture described in the FLASH memory 50 through said microprocessor controller 10 this picture is handled, thereby obtains characteristic.Said characteristic has two kinds of situation, and a kind of is the characteristic information that does not pass through authentication, and another kind is the characteristic information through authentication, is stored in the said characteristic storage chip 23.Said characteristic information processing module 22 after obtaining characteristic through signal processing is compared this characteristic and the characteristic information through authentication, if the two is inconsistent, then said characteristic information processing module 22 mutually said microprocessor controllers 10 send instruction.
The recognition of face antitheft mobile phone that present embodiment provided also comprises the locking device 30 that is used for this mobile phone is arranged to lock-out state, and said locking device 30 is connected with said microprocessor controller 10 circuit.It will be appreciated by those skilled in the art that; Said lock-out state can be any state that causes mobile phone normally to use, as close display screen state, cut off radio-frequency module and can not use the state of state, closing keyboard input or the touch-screen input of communication function.Receive the instruction of said characteristic information processing module 22 transmissions when said microprocessor controller 10 after, the said locking device 30 of may command starts, and mobile phone is arranged to lock-out state.Like this, when handset identity to people's face picture can not extract the characteristic through authentication the time, can not use with regard to the may command mobile phone, prevent hand-set from stolen.
The recognition of face antitheft mobile phone that present embodiment provided can also comprise that acquisition parameters is provided with module 24, and said acquisition parameters is provided with module 24 and is connected with said microprocessor controller 10 circuit.Those skilled in the art one understand, and camera 21 shooting people faces have requirement to acquisition parameters, and when said acquisition parameters did not meet current shooting condition, the picture effect of acquisition was not good, thereby the characteristic information that causes extracting can not be through authentication.Therefore; At first through said acquisition parameters the picture that 24 pairs of cameras 21 of module obtain being set estimates;, picture effect again it is kept in the said FLASH memory 50 when can meeting the demands; When if picture effect does not satisfy condition, said acquisition parameters is provided with module 24 control cameras 21 and adjusts, so that obtain qualified picture.
Said characteristic information processing module 22 is digital signal processor (dsp chip).Have extensive integration, good stability, but advantage such as precision is high, programmability, high speed performance embeddability interface and integrated convenience.
The recognition of face antitheft mobile phone that present embodiment provided also comprises the image data coffret 60 that is connected with said microprocessor controller 10 circuit, is used for obtaining picture from external electronic device.Like this, also can from these pictures, extract, and only be not limited to obtain, more mode of operation is provided from the camera 21 of this mobile phone through the characteristic of authentication.
The recognition of face antitheft mobile phone that present embodiment provided also can be provided with a supervisory circuit (not shown in figure 1), and said supervisory circuit one end is connected with said camera 21 and the other end is connected with said microprocessor controller 10.Like this; When said supervisory circuit detects camera 21 work; Send instruction to said microprocessor controller 10; The said characteristic information processing module 22 of control was started working after said microprocessor controller 10 was received instruction, thereby realized that said characteristic information processing module 22 starts along with the startup of camera 21, accomplishes the recognition of face authentication automatically.During such benefit, if hand-set from stolen, as long as there is the people to use camera, as take pictures, shooting or video through the time just can accomplish the function of recognition of face authentication and locking mobile phone automatically, need not the user and initiatively open face identification functions.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (8)
1. recognition of face antitheft mobile phone; Comprise microprocessor controller (10), radio circuit (40) and FLASH memory (50); Said radio circuit (40) all is connected with said microprocessor controller (10) circuit with said FLASH memory (50), it is characterized in that: also comprise the face identification device (20) that is connected with said microprocessor controller (10) circuit.
2. the recognition of face antitheft mobile phone shown in claim 1; It is characterized in that: said face identification device (20) comprises camera (21) and is used for the characteristic information processing module (22) of handler's face information that said camera (21) all is connected with said microprocessor controller (10) circuitry phase with said characteristic information processing module (22).
3. recognition of face antitheft mobile phone as claimed in claim 2; It is characterized in that: said face identification device (20) also comprises the characteristic storage chip (23) that is used to store face characteristic information, and said characteristic storage chip (23) is connected with said characteristic information processing module (22) circuitry phase.
4. according to claim 1 or claim 2 recognition of face antitheft mobile phone, it is characterized in that: also comprise the locking device (30) that is used for this mobile phone is arranged to lock-out state, said locking device (30) is connected with said microprocessor controller (10) circuit.
5. recognition of face antitheft mobile phone as claimed in claim 2 is characterized in that: comprise that also acquisition parameters is provided with module (24), said acquisition parameters is provided with module (24) and is connected with said microprocessor controller (10) circuit.
6. recognition of face antitheft mobile phone as claimed in claim 2 is characterized in that: said characteristic information processing module (22) is a digital signal processor.
7. according to claim 1 or claim 2 recognition of face antitheft mobile phone is characterized in that: also comprise the image data coffret (60) that is connected with said microprocessor controller (10) circuit, be used for obtaining picture from external electronic device.
8. according to claim 1 or claim 2 recognition of face antitheft mobile phone, it is characterized in that: also comprise supervisory circuit, said supervisory circuit one end is connected with said camera (21) and the other end is connected with said microprocessor controller (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201288474U CN202503577U (en) | 2012-03-30 | 2012-03-30 | Face recognition anti-theft mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201288474U CN202503577U (en) | 2012-03-30 | 2012-03-30 | Face recognition anti-theft mobile phone |
Publications (1)
| Publication Number | Publication Date |
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| CN202503577U true CN202503577U (en) | 2012-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201288474U Expired - Lifetime CN202503577U (en) | 2012-03-30 | 2012-03-30 | Face recognition anti-theft mobile phone |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104778389A (en) * | 2014-01-09 | 2015-07-15 | 腾讯科技（深圳）有限公司 | Numerical value transferring method, terminal, server and system |
| CN105718780A (en) * | 2016-02-23 | 2016-06-29 | 深圳市金立通信设备有限公司 | Switching method of lock screen mode and terminal |
| CN106331362A (en) * | 2016-09-09 | 2017-01-11 | 常州大学 | Mobile phone theft prevention method based on built-in acceleration sensor |
| CN107077545A (en) * | 2014-05-30 | 2017-08-18 | Pcms控股公司 | System and method for active certification |
-
2012
- 2012-03-30 CN CN2012201288474U patent/CN202503577U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104778389A (en) * | 2014-01-09 | 2015-07-15 | 腾讯科技（深圳）有限公司 | Numerical value transferring method, terminal, server and system |
| CN107077545A (en) * | 2014-05-30 | 2017-08-18 | Pcms控股公司 | System and method for active certification |
| CN105718780A (en) * | 2016-02-23 | 2016-06-29 | 深圳市金立通信设备有限公司 | Switching method of lock screen mode and terminal |
| CN106331362A (en) * | 2016-09-09 | 2017-01-11 | 常州大学 | Mobile phone theft prevention method based on built-in acceleration sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201203 Building 1, 399 Keyuan Road, Pudong New Area, Shanghai Patentee after: Huaqin Technology Co.,Ltd. Address before: 201203 Building 1, 399 Keyuan Road, Pudong New Area, Shanghai Patentee before: Huaqin Technology Co.,Ltd. Address after: 201203 Building 1, 399 Keyuan Road, Pudong New Area, Shanghai Patentee after: Huaqin Technology Co.,Ltd. Address before: 201203 Building 1, 399 Keyuan Road, Pudong New Area, Shanghai Patentee before: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. Address after: 201203 Building 1, 399 Keyuan Road, Pudong New Area, Shanghai Patentee after: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. Address before: 201203 Building 1, 399 Keyuan Road, Pudong New Area, Shanghai Patentee before: SHANGHAI HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121024 |
|
| CX01 | Expiry of patent term |