CN101945166A - Mobile terminal and locking method thereof - Google Patents
Mobile terminal and locking method thereof Download PDFInfo
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- CN101945166A CN101945166A CN2010102690499A CN201010269049A CN101945166A CN 101945166 A CN101945166 A CN 101945166A CN 2010102690499 A CN2010102690499 A CN 2010102690499A CN 201010269049 A CN201010269049 A CN 201010269049A CN 101945166 A CN101945166 A CN 101945166A
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Abstract
The invention discloses a locking method of a mobile terminal, which comprises the steps of measuring the current acceleration of the mobile terminal and generating an acceleration voltage value according to the acceleration of the mobile terminal and also comprises the steps of computing the accumulated value of the generated acceleration voltage value and when the accumulated value is more than or equal to a preset threshold value, locking the mobile terminal. The invention also provides a mobile terminal. According to the technical scheme of the invention, at a motion state, the mobile terminal is locked automatically.
Description
Technical field
The present invention relates to the mobile terminal locking technology, relate in particular to a kind of portable terminal and locking means thereof.
Background technology
In the process of using portable terminal, one of the most basic requirement is to reduce because the problem that misoperation brings, when for example portable terminal places pocket or bag, contact dial key unintentionally and cause calling for no reason other users, therefore, portable terminal has the function of lock operation keyboard mostly in the prior art, to prevent above-mentioned misoperation.
But, have in the process of portable terminal of multiple function in use, tend to occur forgetting the phenomenon of lock operation keyboard, thereby cause the generation of misoperation.Therefore, also propose a kind of method of lock operation keyboard in the prior art, that is: the user does not carry out any operation to portable terminal within a certain period of time, and operation keyboard automatically locks.But, the defective of this scheme is: if the user with the static somewhere that places of portable terminal, even can not cause misoperation, operation keyboard also can automatically lock, this all must carry out the release of portable terminal when can make each use portable terminal, has brought inconvenience to the user.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of portable terminal and locking means thereof, only automatically locks portable terminal when portable terminal is kept in motion.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of locking means of portable terminal, measure the current acceleration of portable terminal, and generate the acceleration voltage value according to the acceleration of portable terminal, this method also comprises:
The aggregate-value of the acceleration voltage value that calculate to generate, described aggregate-value be during more than or equal to preset threshold value, the locking portable terminal.
In the said method, described acceleration according to portable terminal generates the acceleration voltage value and is:
The acceleration transducer of portable terminal is measured the acceleration of portable terminal in real time, utilizes because the relation between the acceleration of voltage that acceleration produces and portable terminal, by interlock circuit the acceleration of portable terminal is changed into the acceleration voltage value.
In the said method, the aggregate-value of the acceleration voltage value that described calculating generates is: according to the acceleration voltage value that described acceleration transducer generates, calculate the aggregate-value of acceleration voltage value.
In the said method, after the aggregate-value of the acceleration voltage value that described calculating generates, this method also comprises: described aggregate-value does not lock portable terminal during less than preset threshold value.
In the said method, the aggregate-value of the comparison acceleration voltage value in described cycle and the size of preset threshold value are:
The aggregate-value that obtains the acceleration voltage value in cycle, and computing module is carried out the zero clearing of the aggregate-value of acceleration voltage value; The aggregate-value and the preset threshold value of the acceleration voltage value in the one-period that obtains are compared.
The present invention also provides a kind of portable terminal, comprising: acceleration transducer, controller; Wherein,
Acceleration transducer is used to measure the current acceleration of portable terminal, and generates the acceleration voltage value according to the acceleration of portable terminal;
Controller is used to calculate the aggregate-value of the acceleration voltage value of generation, the aggregate-value of the comparison acceleration voltage value in cycle and the size of preset threshold value, and when definite described aggregate-value during more than or equal to preset threshold value, locking portable terminal.
In the above-mentioned portable terminal, described controller also is used for not locking portable terminal when definite described aggregate-value during less than preset threshold value.
In the above-mentioned portable terminal, described controller further comprises: computing module, judge module; Wherein,
Computing module is used to calculate the aggregate-value of the acceleration voltage value of generation;
Judge module is used for the aggregate-value of comparison acceleration voltage value in cycle and the size of preset threshold value, when definite described aggregate-value during more than or equal to preset threshold value, and the locking portable terminal.
In the above-mentioned portable terminal,
Described judge module is further used for, and when definite described aggregate-value during less than preset threshold value, does not lock portable terminal.
Portable terminal provided by the invention and locking means thereof, the aggregate-value of the acceleration voltage value that calculating generates; When described aggregate-value during more than or equal to preset threshold value, the locking portable terminal; So,, neither directly lock portable terminal, but the aggregate-value of the acceleration voltage value that produces by moving reaches or greater than preset threshold value, just carries out the locking of portable terminal even portable terminal is kept in motion.In the practical application, when the user places bag or pocket with portable terminal, and run or jump etc. when moving significantly, portable terminal can obtain acceleration in the continuous time, as long as user's motion does not stop, the acceleration voltage value of acceleration transducer will continue output, if the motion amplitude in one-period is enough big, the aggregate-value of acceleration voltage value will meet or exceed preset threshold value, thus the locking portable terminal; Otherwise, if the user normally uses portable terminal, though also there be slight rocking, but because the amplitude of rocking is less, the aggregate-value of acceleration voltage value can not meet or exceed preset threshold value in some cycles, therefore, can make portable terminal realize automatically locking at motion state, prevent the during normal use blocked situation of portable terminal, bring advantage to the user and good experience.
Description of drawings
Fig. 1 is the realization flow schematic diagram of the present invention's locking means of realizing portable terminal;
Fig. 2 is that the circuit of integrating circuit one embodiment of the present invention is formed schematic diagram;
Fig. 3 is the composition structural representation of portable terminal of the present invention.
Embodiment
Basic thought of the present invention is: measure the current acceleration of portable terminal, and generate the acceleration voltage value: the aggregate-value that calculates the acceleration voltage value that generates according to the acceleration of portable terminal, described aggregate-value is during more than or equal to preset threshold value, the locking portable terminal.
Below by drawings and the specific embodiments the present invention is described in further detail again.
Fig. 1 is the realization flow schematic diagram of the locking means of portable terminal of the present invention, and as shown in Figure 1, the locking means of portable terminal of the present invention may further comprise the steps:
Step 101 is measured the current acceleration of portable terminal, and generates the acceleration voltage value according to the acceleration of portable terminal;
Concrete, when the user places bag or pocket with portable terminal, run or during action such as jump, the acceleration transducer of portable terminal is measured the acceleration of portable terminal in real time; Acceleration transducer is the acceleration transducer that can export the acceleration voltage value according to the acceleration of portable terminal; For example, the acceleration transducer of the acceleration transducer of simulation output, numeral output, piezoelectric acceleration transducer, triple axle acceleration transducer etc.;
For example, if piezoelectric acceleration transducer, because there are acceleration in portable terminal and built-in acceleration transducer thereof, acceleration transducer interior media (for example sensitive core body quality) is subjected to producing a power that is directly proportional with acceleration after the vibration acceleration effect, the piezoelectric of acceleration transducer is subjected to forming the voltage signal that is directly proportional with this power along its surface after this power effect, and this voltage signal is the acceleration voltage value;
For example, if MMA745L 3-axis acceleration sensor, this acceleration transducer comprises the integrated circuit (ASIC that G-unit and signal condition design for special purpose, Application Specific Integrated Circuit), wherein in the equivalent electric circuit of G-unit, in the middle of 2 fixing capacitor plates, place 1 movably pole plate, when acceleration acts on system, middle plate off normal rest condition, range measurement acceleration with middle plate off normal rest condition, the distance of middle plate and one of them fixed polar plate increases, and the distance with another fixed polar plate reduces simultaneously, and the variable in distance value equates; The variation of distance makes the electric capacity between two pole plates change; Signal condition ASIC converts two capacitances of G-measuring unit to accekeration, and obtains the acceleration voltage value according to the proportionate relationship of acceleration and acceleration voltage value;
Acceleration transducer degree of will speed up magnitude of voltage sends to the controller of portable terminal by self signal output port.
Step 102, the aggregate-value of calculating acceleration voltage value;
Concrete, the computing module in the controller of portable terminal is received the acceleration voltage value that acceleration transducer sends, and calculates its aggregate-value according to the acceleration voltage value of receiving; In the practical application, computing module can be realized by the application software in the controller internal control chip, utilizes this application software to calculate the aggregate-value of acceleration voltage value; Can also realize by integrating circuit, utilize integrating circuit to calculate the aggregate-value of acceleration voltage value, integrating circuit can adopt circuit structure as shown in Figure 2, Fig. 2 is that the circuit of integrating circuit one embodiment of the present invention is formed schematic diagram, voltage input end Vs links to each other with the signal output port of acceleration transducer, and the acceleration voltage value enters integrating circuit by Vs.
Step 103, the aggregate-value of the comparison acceleration voltage value in cycle and the size of preset threshold value, if the former is more than or equal to the latter, execution in step 104, if the former is less than the latter, execution in step 105;
Concrete, the aggregate-value that obtains the acceleration voltage value in the judge module cycle in the controller of portable terminal, wherein, the fetch interface that can provide by the application program in the control chip obtains this aggregate-value, also can obtain this aggregate-value from the voltage output end Vo of integrating circuit; Judge module also needs computing module is carried out the zero clearing of the aggregate-value of acceleration voltage value after obtaining the acceleration voltage value, so that calculate the aggregate-value of the acceleration voltage value in the next cycle; Here, described method to the aggregate-value zero clearing is: the aggregate-value that will calculate in the application software of aggregate-value is changed to zero, or with the voltage input end Vs of integrating circuit and output end vo ground connection respectively;
The judge module of controller compares the aggregate-value and the preset threshold value of the acceleration voltage value in the one-period that obtains, if the aggregate-value of acceleration voltage value is more than or equal to preset threshold value, determine that then portable terminal is kept in motion execution in step 104; If the aggregate-value of acceleration voltage value, determines then that portable terminal is in non-motion state, execution in step 105 less than preset threshold value; Wherein, the described cycle rule of thumb is worth in advance in the judge module of the controller of portable terminal and is provided with; Preset threshold value is according to the acceleration voltage value of different acceleration transducer output and the integration efficient of integrating circuit, is provided with in the judge module of the controller of portable terminal in advance.
Step 104, the locking portable terminal finishes current handling process;
Concrete, the judge module of the controller of portable terminal is by the loader locking portable terminal of locking portable terminal; This loader comprises keyboard, button, touch-screen, microphone of portable terminal etc.; In addition, can also be locked by the display screen prompting customer mobile terminal of portable terminal; Behind the locking portable terminal, portable terminal only reacts unlocking operation, and when the acoustic control operation except that unlocking operation, rock operation etc. when moving, portable terminal does not carry out the reaction corresponding with it to this operation and moves.
Step 105 does not lock portable terminal;
Concrete, the judge module of the controller of portable terminal does not lock portable terminal, that is: portable terminal can carry out the reaction action corresponding with it to the input of input part, such as: dial-up etc.
For realizing said method, the present invention also provides a kind of portable terminal, and Fig. 3 is the composition structural representation of portable terminal of the present invention, and as shown in Figure 3, this portable terminal comprises: acceleration transducer 31, controller 32; Wherein,
Acceleration transducer 31 is used to measure the current acceleration of portable terminal, and generates the acceleration voltage value according to the acceleration of portable terminal;
Controller 32 is used to calculate the aggregate-value of the acceleration voltage value of generation; The aggregate-value of the comparison acceleration voltage value in cycle and the size of preset threshold value, and when definite described aggregate-value during more than or equal to preset threshold value, locking portable terminal.
Described controller 32 also is used for, and when definite described aggregate-value during less than preset threshold value, does not lock portable terminal.
Described controller 32 further comprises: computing module 321, judge module 322; Wherein,
Computing module 321 is used to calculate the aggregate-value of the acceleration voltage value of generation;
Judge module 322 is used for the aggregate-value of comparison acceleration voltage value in cycle and the size of preset threshold value, when definite described aggregate-value during more than or equal to preset threshold value, and the locking portable terminal;
Described judge module 322 is further used for, and when definite described aggregate-value during less than preset threshold value, does not lock portable terminal.
Described acceleration transducer 31 according to the acceleration generation acceleration voltage value of portable terminal is: the acceleration transducer 31 of portable terminal is measured the acceleration of portable terminals in real time, utilize because the relation between the acceleration of voltage that acceleration produces and portable terminal, the acceleration of portable terminal is changed into the acceleration voltage value by interlock circuit; Acceleration transducer 31 sends to described acceleration voltage value the controller 32 of portable terminal by self signal output port.
Accordingly, the aggregate-value that described computing module 321 calculates the acceleration voltage value that generates is: the computing module 321 in the controller 32 of portable terminal is received the acceleration voltage value that acceleration transducer 31 sends, and calculates the aggregate-value of acceleration voltage value according to the acceleration voltage value of the acceleration transducer generation of receiving.
The aggregate-value of the comparison acceleration voltage value in described 322 cycles of judge module and the size of preset threshold value are: the aggregate-value that obtains the acceleration voltage value in described 322 cycles of judge module, and computing module 321 carried out the zero clearing of the aggregate-value of acceleration voltage value; Judge module 322 compares the aggregate-value and the preset threshold value of the acceleration voltage value in the one-period that obtains.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the locking means of a portable terminal is characterized in that, measures the current acceleration of portable terminal, and generates the acceleration voltage value according to the acceleration of portable terminal, and this method also comprises:
The aggregate-value of the acceleration voltage value that calculate to generate, described aggregate-value be during more than or equal to preset threshold value, the locking portable terminal.
2. method according to claim 1 is characterized in that, described acceleration according to portable terminal generates the acceleration voltage value and is:
The acceleration transducer of portable terminal is measured the acceleration of portable terminal in real time, utilizes because the relation between the acceleration of voltage that acceleration produces and portable terminal, by interlock circuit the acceleration of portable terminal is changed into the acceleration voltage value.
3. method according to claim 1 and 2 is characterized in that, the aggregate-value of the acceleration voltage value that described calculating generates is: according to the acceleration voltage value that described acceleration transducer generates, calculate the aggregate-value of acceleration voltage value.
4. method according to claim 1 and 2 is characterized in that, after the aggregate-value of the acceleration voltage value that described calculating generates, this method also comprises: described aggregate-value does not lock portable terminal during less than preset threshold value.
5. method according to claim 4 is characterized in that, the aggregate-value of the comparison acceleration voltage value in described cycle and the size of preset threshold value are:
The aggregate-value that obtains the acceleration voltage value in cycle, and computing module is carried out the zero clearing of the aggregate-value of acceleration voltage value; The aggregate-value and the preset threshold value of the acceleration voltage value in the one-period that obtains are compared.
6. a portable terminal is characterized in that, this portable terminal comprises: acceleration transducer, controller; Wherein,
Acceleration transducer is used to measure the current acceleration of portable terminal, and generates the acceleration voltage value according to the acceleration of portable terminal;
Controller is used to calculate the aggregate-value of the acceleration voltage value of generation, the aggregate-value of the comparison acceleration voltage value in cycle and the size of preset threshold value, and when definite described aggregate-value during more than or equal to preset threshold value, locking portable terminal.
7. portable terminal according to claim 6 is characterized in that, described controller also is used for not locking portable terminal when definite described aggregate-value during less than preset threshold value.
8. according to each described portable terminal of claim 6 to 7, it is characterized in that described controller further comprises: computing module, judge module; Wherein,
Computing module is used to calculate the aggregate-value of the acceleration voltage value of generation;
Judge module is used for the aggregate-value of comparison acceleration voltage value in cycle and the size of preset threshold value, when definite described aggregate-value during more than or equal to preset threshold value, and the locking portable terminal.
9. portable terminal according to claim 8 is characterized in that,
Described judge module is further used for, and when definite described aggregate-value during less than preset threshold value, does not lock portable terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102690499A CN101945166A (en) | 2010-08-31 | 2010-08-31 | Mobile terminal and locking method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102690499A CN101945166A (en) | 2010-08-31 | 2010-08-31 | Mobile terminal and locking method thereof |
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| CN101945166A true CN101945166A (en) | 2011-01-12 |
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Cited By (7)
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| CN102394974A (en) * | 2011-10-25 | 2012-03-28 | 中兴通讯股份有限公司 | Processing method and device for locking terminal |
| CN102662816A (en) * | 2012-03-21 | 2012-09-12 | 中兴通讯股份有限公司 | Method and device for adjusting screen locking time as well as electronic terminal |
| CN103227668A (en) * | 2013-05-07 | 2013-07-31 | 凌晨宇 | Magnetic field induction guide pairing transmission system |
| CN103728874A (en) * | 2013-12-27 | 2014-04-16 | 上海斐讯数据通信技术有限公司 | Method for intelligently lighting watch screen and watch |
| CN103856632A (en) * | 2014-03-03 | 2014-06-11 | 宇龙计算机通信科技(深圳)有限公司 | Control method and device of application of terminal |
| CN108596592A (en) * | 2018-04-19 | 2018-09-28 | 深圳鼎智通讯股份有限公司 | A kind of triggering lock machine method of intelligent terminal |
| CN111131950A (en) * | 2019-12-26 | 2020-05-08 | 广东思派康电子科技有限公司 | Method for controlling microphone switch through triaxial acceleration sensor, electronic equipment and computer readable storage medium |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394974A (en) * | 2011-10-25 | 2012-03-28 | 中兴通讯股份有限公司 | Processing method and device for locking terminal |
| WO2013060084A1 (en) * | 2011-10-25 | 2013-05-02 | 中兴通讯股份有限公司 | Processing method and device for locking terminal |
| CN102394974B (en) * | 2011-10-25 | 2016-03-30 | 中兴通讯股份有限公司 | The processing method of locking terminal and device |
| CN102662816A (en) * | 2012-03-21 | 2012-09-12 | 中兴通讯股份有限公司 | Method and device for adjusting screen locking time as well as electronic terminal |
| WO2013139065A1 (en) * | 2012-03-21 | 2013-09-26 | 中兴通讯股份有限公司 | Method and device for adjusting screen locking time, and electronic terminal |
| CN102662816B (en) * | 2012-03-21 | 2014-12-31 | 中兴通讯股份有限公司 | Method and device for adjusting screen locking time as well as electronic terminal |
| CN103227668A (en) * | 2013-05-07 | 2013-07-31 | 凌晨宇 | Magnetic field induction guide pairing transmission system |
| CN103728874A (en) * | 2013-12-27 | 2014-04-16 | 上海斐讯数据通信技术有限公司 | Method for intelligently lighting watch screen and watch |
| CN103856632A (en) * | 2014-03-03 | 2014-06-11 | 宇龙计算机通信科技(深圳)有限公司 | Control method and device of application of terminal |
| CN108596592A (en) * | 2018-04-19 | 2018-09-28 | 深圳鼎智通讯股份有限公司 | A kind of triggering lock machine method of intelligent terminal |
| CN111131950A (en) * | 2019-12-26 | 2020-05-08 | 广东思派康电子科技有限公司 | Method for controlling microphone switch through triaxial acceleration sensor, electronic equipment and computer readable storage medium |
| CN111131950B (en) * | 2019-12-26 | 2021-06-29 | 广东思派康电子科技有限公司 | Method for controlling microphone switch through triaxial acceleration sensor, electronic equipment and computer readable storage medium |
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Application publication date: 20110112 |