CN104035685A - Hand-held terminal unlocking method based on motion sensing - Google Patents
Hand-held terminal unlocking method based on motion sensing Download PDFInfo
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- CN104035685A CN104035685A CN201310071996.0A CN201310071996A CN104035685A CN 104035685 A CN104035685 A CN 104035685A CN 201310071996 A CN201310071996 A CN 201310071996A CN 104035685 A CN104035685 A CN 104035685A
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Abstract
The invention discloses a hand-held terminal unlocking method based on motion sensing. The method includes that a motion sensor module built in a hand-held terminal senses the motion of a user; a processor module continuously receives motion parameter data detected by the motion sensor module in a polling or interrupt mode; when the processor module detects that the motion stops, the processor module performs composition, calculation and processing of motion trails, generates character strings or figures corresponding to the motion trails and compares the generated character strings or figures with preset character strings or figures; if the generated character strings or figures is similar or identical to the preset character strings or figures, the hand-held terminal can be successfully unlocked; an output module can output a screen prompt message of unlocking success and can further output sound or light unlocking success messages; then the hand-held terminal can normally receive user input through an input module and a system enters a normal working condition from a locked condition.
Description
Technical field
The present invention relates to the unlock method of handheld terminal, relate in particular to and a kind ofly realize the method for handheld terminal release by built-in action sensor that can perception user action in handheld terminal.
Background technology
Handheld terminal is in carrying process, and for fear of false triggering, conventionally all in standby screen lock state, user, when needs operate handheld terminal, needs first release, then just can carry out next step action.Conventional unlock method has keyboard release, touch-control release, and these class methods are simple, easy-to-use, but characteristic not, also not extremely dazzle; New unlock method has being unlocked by fingerprint, the methods such as recognition of face release, but the cost that being unlocked by fingerprint increases is higher, and design brings difficulty to ID, recognition of face calculation process amount is large, cpu system to handheld terminal is had relatively high expectations, and discrimination is also a problem, and operation easier is also relatively large simultaneously.A kind of handheld terminal unlock method based on action sensing of the present invention, for the operation interface release of handheld terminal provides a kind of new solution, both can utilize the components and parts of handheld terminal itself to realize, do not increase the system hardware cost of handheld terminal, can realize again the release effect of extremely dazzling simultaneously, more and more universal at handheld terminal, user more and more pursues under personalized overall background simultaneously, should have very large application market.
Summary of the invention
For the situation of the handheld terminal unlocking manner diversification of demand, goal of the invention of the present invention is to provide a kind of handheld terminal to carry out the handheld terminal unlock method of perception user action by built-in action sensor.
Goal of the invention of the present invention is achieved by the following technical solution:
Based on a handheld terminal unlock method for action sensing, the method is divided into four major parts by handheld terminal to relevant function: action sensor module, processor module, load module, output module; Wherein action sensor module and processor module are necessary modules.It is characterized in that: action sensor module is for detection of the motion of handheld terminal, namely user's action, and convert motion parameter data to, processor module receives after the data of sensor assembly, and detecting that user stops after action, to the data of receiving synthesize, computing and processing, if it is similar with default character string or figure or when identical to process the character string that obtains or figure, handheld terminal enters into normal operating conditions from lock-out state, thereby realizes unlocking function.
A conventional handheld terminal comprises the following module conventionally: power management module, action sensor module is including but not limited to acceleration, geomagnetic sensor, the motion sensors such as gyroscope, processor module comprises CPU, the parts such as RAM and ROM, load module comprises keyboard, touch-control, the parts such as voice MIC, output module is including but not limited to LCM, loudspeaker, pilot lamp and output port, port comprises HDMI, MHL, the parts such as earphone interface, wireless connections module is including but not limited to bluetooth, FM, GPS, WIFI, the radio parts such as 2G/3G/4G, other various possible functional modules and interface units.In order to describe convenience of the present invention below, we become following five major parts by first handheld system simplification: action sensor module, processor module, load module, output module, other functional modules.Wherein, action sensor module is including but not limited to by acceleration, earth magnetism, and the sensing module of one or more compositions of sensor such as gyroscope, for detection of the motion of handheld terminal and convert motion parameter data to; Processor module comprises CPU and memory system, except conventional handheld terminal function treatment, mainly completes the reception to sense data, and action release is identified and judged, and whether final decision carries out interface unlocking; Load module is including but not limited to keyboard, touch-control, voice MIC, the parts such as earphone MIC mouth; Output module is including but not limited to LCM, loudspeaker, pilot lamp and output port, and output port comprises HDMI, MHL, the parts such as earphone interface; Other functional modules comprise but are not limited to power management module, various wireless connections parts, other sensor elements, other sound, light parts etc.When release success or not is judged, output module can also carry out figure or sound, light prompting, and after release completes, load module just can operate normally; Because other functional modules do not participate in treatment scheme in the inventive method, we skip in follow-up schematic diagram and explanation, and therefore final hand system is reduced to four major parts: action sensor module, processor module, load module, output module.
Described action sensor module can perception handheld terminal motion state, also holding the user's of handheld terminal operating state, and exercise data can passed to processor module and process.
The motion parameter data that described processor module can detect according to action sensor module is calculated user action track, and contrast and judge whether similarly or identical with default character string or figure, processor module itself supports user to default release character string or figure being inputted or select to set by load module.
Described processor module and action sensor module are combined support user movement locus are saved as to default release character string or figure.After release success, output module can output screen information or sound, light information or other possible various informations.
A kind of handheld terminal unlock method based on action sensing, (mode of activation has much user's activation, including but not limited to push button exciting, menu setting activates, the modes such as voice activation) action sensing unlocking function, if activate for the first time, processor module can be pointed out user to set or be selected release figure or character, certainly, handheld terminal also can be given tacit consent to activation action sensing unlocking function, but need to give tacit consent to preset release character string or a figure.After action sensing unlocking function activates, the action sensor module of handheld terminal is just in motion detection state.In the time that user holds handheld terminal and does exercises, action sensor can sense by handheld terminal itself user's action, then action is converted to various motion parameter data, then processor module reads the user movement supplemental characteristic of action sensor module and processes in the mode of interruption or poll, when user action finishes or stops, processor module will be the exercise data composite characters string or the figure that detect, and compare with release character string or figure that user sets, if similar or identical, release success so, at this moment, output module can output screen information or other output information, and may output sound, light information, and next step load module just can carry out various operation, if dissimilar or identical, release is unsuccessful, and output module can output screen information or other information, and may output sound, light information.
A kind of handheld terminal unlock method based on action sensing, a kind of method of carrying out release according to user action track is as follows: in the time that handheld terminal enters motion sensor release state of activation, handheld terminal detects user action by built-in action sensor module, in the time that user holds handheld terminal and does exercises, the various motion parameter data of action sensor meeting operation of recording, and exercise data is passed to the control system of handheld terminal, control system obtains after exercise data, go out corresponding character string (comprising numeral and letter and Chinese and English word etc.) or figure according to moving track calculation, and compare with release figure or the character string of systemic presupposition, how substantially similar or identical, handheld terminal enters released state, user can carry out the operation at various interfaces, if not identical, system still keeps lock-out state, to prevent from misreading the false triggering in lock and carrying process.Can perception handheld terminal the action sensor module of action include but not limited to acceleration transducer, geomagnetic sensor, the existing motion sensor having existed such as gyroscope, handheld terminal carrys out the action of sensing handset user by a kind of of action sensor or the combination in any more than both.
Brief description of the drawings
Fig. 1 is main functional modules schematic diagram of the present invention;
Fig. 2 be the present invention move unlocking function activate schematic diagram;
Fig. 3 is release treatment scheme schematic diagram of the present invention.
Number in the figure explanation
1-handheld terminal, 2-action sensor module, 3-processor module
4-load module, 5-output module
Embodiment
How further illustrate the present invention below in conjunction with accompanying drawing realizes:
Embodiment
As shown in Figure 1, the present invention, in order to explain conveniently, is divided into four major parts by the parts of handheld terminal 1, comprising: action sensor 2, processor module 3, load module 4, output module 5.Wherein, action sensor module 2 is used for to sensing handheld terminal user's action, in the time that user holds handheld terminal 1 and moves, the built-in action sensor module 2 of handheld terminal 1 can detect user action, and the action of handheld terminal 1 (namely user action) converts motion parameter data to, processor module 3 receives the data of action sensor module 2 by interruption or polling mode, processor module 3 constantly receives the user action data that action sensor module 2 sends over, stop when judging user action, can be less than certain threshold values by action sensor output amplitude in certain hour interval, these time intervals and output amplitude threshold values can be used empirical data, also can arrange in certain data area time, the motion parameter data receiving is carried out to synthesis analysis judgement, if movement locus is similar or identical with predefined character string or figure, be judged as user's normal release, output module 5 can be pointed out displaying information on screen, also can output sound, light information, load module 4 can operate normally, handheld terminal 1 enters into normal operating conditions from lock-out state.
Unlock method involved in the present invention, in general, before system enters the activation of action sensing unlocking function, if the character string that handheld terminal 1 does not set in advance or figure need user to carry out the setting of character string or figure.Certainly, handheld terminal 1 also can not need user to set, and directly gives tacit consent to a specific character string or figure.If need user to set character string or figure, flow process as shown in Figure 2: first system enters set model, user can select direct input of character string to comprise Chinese and English letter, numeral and Chinese and English word etc. or selection character and figure, also can select to catch a kind of user by action sensor and want character string or the figure set, in order to ensure the correct user intention that reflected is set, can increase echo and secondary-confirmation module, after confirmation has arranged, processor module is preserved this setting content.In the time that action sensing unlocking function activates, this content is used as moving needs preset characters string or the figure used in sensing unlocking function in release.
When system enters after action sensor release state of activation, the flow process of user action release as shown in Figure 3: action sensor module constantly detects user action state, and converts action to motion parameter data.Processor module is by interrupting or inquiry mode, constantly read the motion parameter data of action sensor module, when processor module detects that user stops action and (can export data lower than certain threshold values by the motion sensor in a time slot, also can adopt some other decision procedure) time, user's movement locus being carried out to data synthesizes, computing and processing, when character string after treatment or the figure character string predetermined with release or figure is similar or when identical, system release success, handheld terminal is by output module output screen information or sound simultaneously, light information, and processor module can receive the input message of load module and operate normally.Certainly, successfully enter after normal operating conditions in release, in order to save energy, in the situation that not needing usage operation sensor assembly, action sensor module can be arranged to standby or off state by processor.If release is unsuccessful, can passes through output module output screen information or other sound, optical information, and come back to unlock standby state to receive user action.
Claims (6)
1. the handheld terminal unlock method based on action sensing, the function that handheld terminal is relevant to the method is divided into four major parts: action sensor module, processor module, load module, output module; Wherein action sensor module and processor module are necessary modules, it is characterized in that: described action sensor module is for detection of the motion of handheld terminal, namely user's action, and convert motion parameter data to; Processor module receives after the data of sensor assembly, and detecting that user stops after action, to the data of receiving synthesize, computing and processing, if it is similar with default character string or figure or when identical to process the character string that obtains or figure, handheld terminal enters into normal operating conditions from lock-out state, thereby realizes unlocking function.
2. a kind of handheld terminal unlock method based on action sensing according to claim 1, it is characterized in that: the motion state that described action sensor module can perception handheld terminal, also holding the user's of handheld terminal operating state, and exercise data can passed to processor module and process.
3. a kind of handheld terminal unlock method based on action sensing according to claim 1, it is characterized in that: the motion parameter data that described processor module can detect according to action sensor module is calculated user action track, and with default character string or figure contrast judge whether similar or identical.
4. a kind of handheld terminal unlock method based on action sensing according to claim 1, is characterized in that: described processor module itself supports user to default release character string or figure being inputted or select to set by load module.
5. a kind of handheld terminal unlock method based on action sensing according to claim 1, is characterized in that: described processor module and action sensor module are combined support user movement locus is saved as to default release character string or figure.
6. a kind of handheld terminal unlock method based on action sensing according to claim 1, is characterized in that: after release success, output module can output screen information or sound, light information.
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| CN201310071996.0A CN104035685A (en) | 2013-03-07 | 2013-03-07 | Hand-held terminal unlocking method based on motion sensing |
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| CN201310071996.0A CN104035685A (en) | 2013-03-07 | 2013-03-07 | Hand-held terminal unlocking method based on motion sensing |
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Cited By (4)
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| CN104391650A (en) * | 2014-12-09 | 2015-03-04 | 上海斐讯数据通信技术有限公司 | Calculation system and method based on calculator in mobile terminal |
| CN104461356A (en) * | 2014-11-17 | 2015-03-25 | 深圳市中兴移动通信有限公司 | Unlocking method, device and terminal |
| CN105117632A (en) * | 2015-08-27 | 2015-12-02 | 广东欧珀移动通信有限公司 | Terminal unlocking method and terminal |
| CN106339080A (en) * | 2016-08-09 | 2017-01-18 | 广东小天才科技有限公司 | Motion guide method and device based on mobile terminal |
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Address after: 200233, No. 401, building 1, building No. 1, Caobao Road, Shanghai, Xuhui District Applicant after: SHANGHAI LONGCHEER TECHNOLOGY CO., LTD. Address before: Xuhui District Caohejing New Technology Development Zone of Shanghai City, No. 401 Caobao Road 200233 Applicant before: Longcheer Technology (Shanghai) Co., Ltd. |
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