CN108733995A - A kind of touch screen system for unlocking and its method - Google Patents
A kind of touch screen system for unlocking and its method Download PDFInfo
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- CN108733995A CN108733995A CN201710262454.XA CN201710262454A CN108733995A CN 108733995 A CN108733995 A CN 108733995A CN 201710262454 A CN201710262454 A CN 201710262454A CN 108733995 A CN108733995 A CN 108733995A
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- touch screen
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- children
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a kind of touch screen system for unlocking, including CPU processing modules, touch screen module, data conversion module, Password Input module, characteristics algorithm module and content filtering module.A kind of touch screen unlocking method is：By the data for acquiring 5 fingers of one palm of user, according to human body different age group palm shape feature of different sizes, the Boolean of the palm the five fingers coordinate of this user is calculated according to characteristics algorithm, to judge that user is still grown up for children, if it is children, then children's permission is opened after equipment is unlocked, if it is adult, adult's permission is then opened, to achieve the effect that avoid the unfavorable information content of child getting in contact in the case where being supervised without adult.
Description
Technical field
The present invention relates to a kind of intelligent terminal technology, especially a kind of touch screen system for unlocking and its method.
Background technology
Touch panel device has tablet computer, mobile phone, professional domain equipment etc., with flourishing for touch panel device at present
Bring completely new experience and the abundant information content for user, the form of equipment also to can the various fields such as touch-control develop, so
And content spreads unchecked the characteristic that can install software with smart machine so that need to carry out protection of usage right to such equipment, especially
It is the content of the audiovisual or the application that are related to unsuitable for children, goes to carry out priority assignation and content point with greater need for certain methods are provided
Grade protection, and need after priority assignation, realize some methods for releasing permission.
It, can be as the technology for judging adult and children due to human body different age group palm shape feature of different sizes
Point.
Invention content
The purpose of the present invention is to provide a kind of touch system for unlocking and its methods, to realize the case where being supervised without adult
Lower intelligent terminal can identify children according to palm information, unsuitable to avoid children from obtaining under children's permission mode
The information content.
To realize this purpose, following scheme is provided：
A kind of touch screen system for unlocking, including：
Touch screen module, for showing that unlock image and acquisition touch initial data；
The collected initial data of touch screen module is handled, is converted into coordinate data by data conversion module；
Password Input module realizes the input and setting of password；
The coordinate data of data conversion module is carried out feature calculation, realizes identification by characteristics algorithm module；
Content filtering module, determine user be children's identity after, this module start, and according to children classification rule into
Row filtering shows content；
CPU processing modules manipulate the work of all modules；
CPU processing modules respectively with touch screen module, data conversion module, Password Input module, characteristics algorithm module and
Content filtering module is connected.
Preferably, the Password Input module just can be used when characteristics algorithm module identifies adult's identity.
Preferably, display and the data acquisition of touch screen module are controlled, control data conversion module carries out coordinate conversion, control
Characteristics algorithm module processed carries out feature calculation, handles the password setting of Password Input module, and Scheduling content filtering module carried out
Filter work.
A kind of touch screen unlocking method, including step：
S1：Start touch screen；
S2：Touch screen module acquires the five fingers data；
S3：Judge whether to have collected the five fingers data, terminate flow if not collecting, is carried out if collecting
In next step；
S4：The five fingers data will be collected, coordinate data is converted by data conversion module；
S5：First tentatively judge whether up to specification according to coordinate data, fall short of specifications, terminate flow, it is up to specification into
Row is in next step；
S6：Specific Boolean is calculated according to the five fingers coordinate data by characteristics algorithm module；
S7：Boolean is judged；
S8：Boolean is true, then judges to unlock artificial children, start content filtering module, pay children's permission, only show
The suitable content of children；
S9：Boolean is false, then judges to unlock artificial adult, pay adult's permission.
Preferably, step S6, that is, boolean's value calculating method includes：
S50：According to the five fingers coordinate data (D0, D1, D2, D3, D4) of acquisition seat is calculated by 5 centroid algorithms
Mark C；
S51：According to the five fingers coordinate data, the distance (D0D1, D1D2, D2D3, D3D4) of the five fingers consecutive points two-by-two is calculated；
S52：According to the five fingers coordinate data and the coordinate of C, the angle theta between calculating the five fingers two-by-two0, θ1, θ2, θ3；
S53：By the data of step S511 and step S512, it is transported to characteristics algorithm module, one is obtained according to Fuzzy Calculation
A Boolean.
Preferably, the step S5 judges whether coordinate data is qualified, is to remove noise.
Preferably, removal noise method is that two point coordinates distances of arbitrary neighborhood are just recognized when being less than any one finger width
To be not conform to lattice point.
Beneficial effects of the present invention are：The five fingers data are obtained by touch screen module, are calculated by feature according to the five fingers data
Method module calculates Boolean, according to Boolean judge user whether children, when user be children when enter children power
Limiting mode, to reach in the case where being supervised without adult, children can be to avoid the effect of the unsuitable information content of acquisition.
Description of the drawings
Fig. 1 is touch screen system for unlocking schematic diagram；
Fig. 2 is touch screen unlocking method flow chart；
Fig. 3 is boolean's value calculating method flow chart；
Fig. 4 is that palm touches schematic diagram.
Specific implementation mode
It is touch screen system for unlocking schematic diagram as shown in Figure 1, including is used to show that unlock image and acquisition to touch original number
According to touch screen module 105,105 collected initial data of touch screen module is handled, the number of coordinate data is converted into
According to conversion module 104, the Password Input module 102 of input and the setting of password is realized, by the number of coordinates of data conversion module 104
According to feature calculation is carried out, the characteristics algorithm module 103 of identification is realized；Determine user be children's identity after, according to children
The rule of classification is filtered the content filtering module 101 of display content, manipulates the CPU processing modules of the work of all modules
The 100 i.e. display of control touch screen module 105 and data acquisition, control data conversion module 104 carry out coordinate conversion, and control is special
Levy algoritic module 103 and carry out feature calculation, the password setting of processing Password Input module 102, Scheduling content filtering module 101 into
Row filtration.
CPU processing modules 100 respectively with touch screen module 105, data conversion module 104, Password Input module 102, special
Sign algoritic module 103 is connected with content filtering module 101.
Wherein, Password Input module 102 just can be used when characteristics algorithm module 103 identifies adult's identity, i.e., when true
It is adult to recognize user, opens adult's permission, and adult can be once again set up in such a mode into password, duplicate protection.
It is illustrated in figure 2 touch screen unlocking method flow chart, method includes：
S1：Start touch screen；
S2：Touch screen module acquires the five fingers data；
S3：Judge whether to have collected the five fingers data, terminate flow if not collecting, is carried out if collecting
In next step；
S4：The five fingers data will be collected, coordinate data is converted by data conversion module；
S5：First tentatively judge whether up to specification according to coordinate data, fall short of specifications, terminate flow, it is up to specification into
Row is in next step；
S6：Specific Boolean is calculated according to the five fingers coordinate data by characteristics algorithm module；
S7：Boolean is judged；
S8：Boolean is true, then judges to unlock artificial children, start content filtering module, pay children's permission, only show
The suitable content of children；
S9：Boolean is false, then judges to unlock artificial adult, pay adult's permission.
Wherein, step S5 judges whether coordinate data is qualified, is to remove noise, specific method is arbitrary neighborhood two
Point coordinates distance is taken as not conforming to lattice point when being less than any one finger width
Schematic diagram is touched for boolean's value calculating method flow chart and palm as shown in Figure 3 and Figure 4, boolean's value calculating method is
The concrete mode of step S6 is：
S50：According to the five fingers coordinate data (D0, D1, D2, D3, D4) of acquisition seat is calculated by 5 centroid algorithms
Mark C；
S51：According to the five fingers coordinate data, the distance (D0D1, D1D2, D2D3, D3D4) of the five fingers consecutive points two-by-two is calculated；
S52：According to the five fingers coordinate data and the coordinate of C, the angle theta between calculating the five fingers two-by-two0, θ1, θ2, θ3；
S53：By the data of step S511 and step S512, it is transported to characteristics algorithm module, one is obtained according to Fuzzy Calculation
A Boolean.
Claims (7)
1. a kind of touch screen system for unlocking, which is characterized in that including：
Touch screen module, for showing that unlock image and acquisition touch initial data；
The collected initial data of touch screen module is handled, is converted into coordinate data by data conversion module；
Password Input module realizes the input and setting of password；
The coordinate data of data conversion module is carried out feature calculation, realizes identification by characteristics algorithm module；
Content filtering module determines that user is this module startup after children's identity, and was carried out according to the rule that children classify
Filter shows content；
CPU processing modules manipulate the work of all modules；
CPU processing modules respectively with touch screen module, data conversion module, Password Input module, characteristics algorithm module and content
Filtering module is connected.
2. a kind of touch screen system for unlocking according to claim 1, which is characterized in that the Password Input module exists
Characteristics algorithm module just can be used when identifying adult's identity.
3. a kind of touch screen system for unlocking according to claim 1, which is characterized in that control the display of touch screen module
It is acquired with data, control data conversion module carries out coordinate conversion, and controlling feature algoritic module carries out feature calculation, handles password
The password setting of input module, Scheduling content filtering module are filtered work.
4. a kind of touch screen unlocking method, which is characterized in that including step：
S1：Start touch screen；
S2：Touch screen module acquires the five fingers data；
S3：Judge whether to have collected the five fingers data, terminate flow if not collecting, is carried out if collecting next
Step；
S4：The five fingers data will be collected, coordinate data is converted by data conversion module；
S5：First tentatively judge whether up to specification according to coordinate data, falls short of specifications, terminate flow, it is up to specification to carry out down
One step；
S6：Specific Boolean is calculated according to the five fingers coordinate data by characteristics algorithm module；
S7：Boolean is judged；
S8：Boolean is true, then judges to unlock artificial children, start content filtering module, pay children's permission, only show children
Suitable content；
S9：Boolean is false, then judges to unlock artificial adult, pay adult's permission.
5. a kind of touch screen unlocking method according to claim 3, which is characterized in that the step S6, that is, Boolean meter
Calculation method includes：
S50：According to the five fingers coordinate data (D0, D1, D2, D3, D4) of acquisition coordinate C is calculated by 5 centroid algorithms；
S51：According to the five fingers coordinate data, the distance (D0D1, D1D2, D2D3, D3D4) of the five fingers consecutive points two-by-two is calculated；
S52：According to the five fingers coordinate data and the coordinate of C, the angle theta between calculating the five fingers two-by-two0, θ1, θ2, θ3；
S53：By the data of step S511 and step S512, it is transported to characteristics algorithm module, a cloth is obtained according to Fuzzy Calculation
Value of.
6. a kind of touch screen unlocking method according to claim 3, which is characterized in that the step S5 judges number of coordinates
It is to remove noise according to whether qualified.
7. a kind of touch screen unlocking method according to claim 6, which is characterized in that removal noise method is arbitrary neighborhood
Two point coordinates distances are taken as not conforming to lattice point when being less than any one finger width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710262454.XA CN108733995A (en) | 2017-04-20 | 2017-04-20 | A kind of touch screen system for unlocking and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710262454.XA CN108733995A (en) | 2017-04-20 | 2017-04-20 | A kind of touch screen system for unlocking and its method |
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| Publication Number | Publication Date |
|---|---|
| CN108733995A true CN108733995A (en) | 2018-11-02 |
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| CN201710262454.XA Pending CN108733995A (en) | 2017-04-20 | 2017-04-20 | A kind of touch screen system for unlocking and its method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100097324A1 (en) * | 2008-10-20 | 2010-04-22 | Dell Products L.P. | Parental Controls Based on Touchscreen Input |
| CN104156167A (en) * | 2014-07-29 | 2014-11-19 | Tcl通讯（宁波）有限公司 | Mobile terminal and children mode entering and exiting method thereof |
| CN106383661A (en) * | 2016-11-17 | 2017-02-08 | 努比亚技术有限公司 | Mobile terminal and method for preventing mistaken touch for unlocking mobile terminal |
-
2017
- 2017-04-20 CN CN201710262454.XA patent/CN108733995A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100097324A1 (en) * | 2008-10-20 | 2010-04-22 | Dell Products L.P. | Parental Controls Based on Touchscreen Input |
| CN104156167A (en) * | 2014-07-29 | 2014-11-19 | Tcl通讯（宁波）有限公司 | Mobile terminal and children mode entering and exiting method thereof |
| CN106383661A (en) * | 2016-11-17 | 2017-02-08 | 努比亚技术有限公司 | Mobile terminal and method for preventing mistaken touch for unlocking mobile terminal |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181225 Address after: Room 2062, Building No. 588 Zixing Road, Minhang District, Shanghai, 200241 Applicant after: SHANGHAI ZHENGDA HIMALAYAN NETWORK TECHNOLOGY CO., LTD. Address before: 518000 Nanhai Avenue, Nanshan District, Shenzhen City, Guangdong Province, No. 2239 New Energy Building, Block A, 3rd Floor 301 Applicant before: Shenzhen Yi Xinlei Technology Co., Ltd. |
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Address after: 200241 Shanghai city Minhang District Zixing Road No. 588 Building 2 room 2062 Applicant after: Shanghai Himalaya Technology Co., Ltd Address before: 200241 Shanghai city Minhang District Zixing Road No. 588 Building 2 room 2062 Applicant before: SHANGHAI ZHENGDA HIMALAYAN NETWORK TECHNOLOGY CO., LTD. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181102 |