CN107395855A

CN107395855A - Terminal protection method, protector, terminal and computer-readable recording medium

Info

Publication number: CN107395855A
Application number: CN201710415016.2A
Authority: CN
Inventors: 叶墩辉
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2017-06-05
Filing date: 2017-06-05
Publication date: 2017-11-24

Abstract

The invention discloses a kind of terminal protection method, protector, terminal and computer-readable recording medium; include the protector of electroactive polymer by being set in terminal; when terminal is not on tenesmus state; the non-bulging terminal of protector; also user's use would not be influenceed, when detecting that terminal is in tenesmus state, produces electric field; so that protector protrudes terminal, terminal security is protected；I.e. the invention provides a kind of new terminal protection method; outward appearance and feel can be influenceed existing for by the way of solving the problems, such as to be protected using mobile phone protecting case; also solve the problems, such as to make still to prevent mobile phone screen fragmentation and internal component from releasing existing for the harder mode protected of mobile phone frame using new material, enhance the usage experience of user.

Description

Terminal protection method, protector, terminal and computer-readable recording medium

Technical field

The present invention relates to terminal shatter-resistant field, more particularly to a kind of terminal protection method, protector, terminal and computer Readable storage medium storing program for executing.

Background technology

With the strong of the terminal systems such as mobile phone with grow, user's using terminal carry out daily routines, increasingly according to Rely in terminal devices such as mobile phones, but when in use, inevitably because it is such or such the reason for occur falling, cause Mobile phone damages.

The shatter-resistant measure of present mobile phone mainly makes mobile phone frame harder using mobile phone protecting case and using new material, Both can bring some problems：Using mobile phone protecting case, outward appearance and feel can be influenceed；Make mobile phone frame more using new material It is hard, still it can not prevent mobile phone screen fragmentation and internal component from releasing.

The content of the invention

It is a primary object of the present invention to propose a kind of terminal protection method, protector, terminal and computer-readable deposit A kind of storage media, it is desirable to provide new terminal protection method.

To achieve the above object, the present invention proposes a kind of terminal protection method, including：

The acceleration of detection terminal, judges whether terminal is in tenesmus state；

When terminal is in tenesmus state, electric field is produced；

Protector is triggered by electric field and protrudes terminal, protector comprises at least electroactive polymer.

In certain embodiments, the acceleration of detection terminal, judges whether terminal includes in tenesmus state：

By in acceleration transducer, gyroscope, gravity sensor, ultrasonic sensor, camera and infrared sensor At least one, the acceleration of computing terminal；

Judge whether acceleration is more than predetermined threshold value；

If acceleration is more than predetermined threshold value, terminal is in tenesmus state；

If acceleration is less than predetermined threshold value, terminal is not at tenesmus state.

In certain embodiments, before electric field is produced, in addition to：

According to the tenesmus angle of terminal, the born position in terminal is determined；

Battery is produced at born position, triggers protector corresponding to born position.

In certain embodiments, before electric field is produced, in addition to：

Whether detection terminal is in grip state；

If being in grip state, electric field is not produced；

If being not on grip state, electric field is produced.

In certain embodiments, after protector is triggered by electric field and protrudes terminal, in addition to：

Whether detection terminal remains static；

If remaining static, electric field is closed, triggering protector recovers to terminal inner.

Meanwhile the invention provides a kind of protector, protector to include at least one son for being arranged on terminal drift angle Protector, sub- protector include first area, second area and electrode, and first area and second area are provided with electric work Property polymer；Electrode is used to, when being powered, produce electric field, first area deforms upon in the presence of electric field, by second area Release, second area deforms upon in the presence of electric field, protects terminal drift angle.

In certain embodiments, first area is isolated with second area by electrically non-conductive material.

In certain embodiments, electrode includes rectangle positive electricity electrode slice and rectangle negative electrode piece, rectangle positive electricity electrode slice And rectangle negative electrode piece is vertically arranged.

Meanwhile the invention provides a kind of terminal, terminal to include：Protector provided by the invention, memory, processor And store the terminal protection program that can be run on a memory and on a processor, sheet when terminal protection program is executed by processor That invents the terminal protection method of offer realizes step.

Meanwhile the invention provides a kind of computer-readable recording medium, it is characterised in that computer-readable recording medium On be stored with terminal protection program, terminal protection program realizes terminal protection method provided by the invention when being performed the step of.

A kind of terminal protection method, protector, terminal and the computer-readable storage medium that the embodiment of the present invention is proposed Matter, the protector of electroactive polymer is included by being set in terminal, when terminal is not on tenesmus state, protection dress Non-bulging terminal is put, would not also influence user's use, when detecting that terminal is in tenesmus state, produces electric field so that anti- Protection unit protrudes terminal, protects terminal security；I.e. the invention provides a kind of new terminal protection method, hand is used solving The problem of outward appearance and feel can be influenceed existing for the mode that machine containment vessel is protected, also solve makes mobile phone side using new material The problem of still can not preventing mobile phone screen fragmentation and internal component from releasing existing for the harder mode protected of frame, Enhance the usage experience of user.

Brief description of the drawings

Fig. 1 is the hardware architecture diagram for realizing each optional mobile terminal of embodiment one of the present invention；

Fig. 2 is the setting schematic diagram of protector provided by the invention；

Fig. 3 is the flow chart of terminal protection method first embodiment of the present invention；

Fig. 4 is the flow chart of terminal protection method second embodiment of the present invention；

Fig. 5 is the structural representation of terminal first embodiment of the present invention；

Fig. 6 is the structural representation of terminal second embodiment of the present invention；

Fig. 7 be the present embodiments relate to sub- protector 1 do not work when A-A ' diagrammatic cross-sections；

Fig. 8 be the present embodiments relate to sub- protector 1 do not work when B-B ' diagrammatic cross-sections；

Fig. 9 be the present embodiments relate to sub- protector 1 work when A-A ' diagrammatic cross-sections；

Figure 10 be the present embodiments relate to sub- protector 1 work when B-B ' diagrammatic cross-sections.

The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.

In follow-up description, the suffix using such as " module ", " part " or " unit " for representing element is only Be advantageous to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " part " or " unit " can mix Ground uses.

Terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as mobile phone, flat board Computer, notebook computer, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable Media player (Portable Media Player, PMP), guider, wearable device, Intelligent bracelet, pedometer etc. move Dynamic terminal, and the fixed terminal such as digital TV, desktop computer.

It will be illustrated in subsequent descriptions by taking mobile terminal as an example, it will be appreciated by those skilled in the art that except special Outside element for moving purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.

Referring to Fig. 1, its hardware architecture diagram for a kind of mobile terminal of each embodiment of the realization present invention, the shifting Dynamic terminal 100 can include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit 103rd, A/V (audio/video) input block 104, sensor 105, display unit 106, user input unit 107, interface unit 108th, memory 109, processor 110, the part such as power supply 111 and protector 112.It will be understood by those skilled in the art that The mobile terminal structure shown in Fig. 1 does not form the restriction to mobile terminal, mobile terminal can include than illustrate it is more or Less part, either combine some parts or different parts arrangement.

The all parts of mobile terminal are specifically introduced with reference to Fig. 1：

Radio frequency unit 101 can be used for receiving and sending messages or communication process in, the reception and transmission of signal, specifically, by base station Downlink information receive after, handled to processor 110；In addition, up data are sent to base station.Generally, radio frequency unit 101 Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrate Frequency unit 101 can also be communicated by radio communication with network and other equipment.Above-mentioned radio communication can use any communication Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division Multiple Access, WCDMA), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, TD SDMA),FDD-LTE(Frequency Division Duplexing-Long Term Evolution, FDD Long Term Evolution) and TDD-LTE (Time Division Duplexing-Long Term Evolution, time division duplex Long Term Evolution) etc..

WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch by WiFi module 102Electricity Sub- mail, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 1 shows Go out WiFi module 102, but it is understood that, it is simultaneously not belonging to must be configured into for mobile terminal, completely can be according to need To be omitted in the essential scope for do not change invention.

Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100 When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is receiving or It is sound that the voice data stored in memory 109, which is converted into audio signal and exported,.Moreover, audio output unit 103 The audio output related to the specific function that mobile terminal 100 performs can also be provided (for example, call signal receives sound, disappeared Breath receives sound etc.).Audio output unit 103 can include loudspeaker, buzzer etc..

A/V input blocks 104 are used to receive audio or video signal.A/V input blocks 104 can include graphics processor (Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode Or the static images or the figure of video obtained in image capture mode by image capture apparatus (camera such as of the present invention) As data are handled.Picture frame after processing may be displayed on display unit 106.After the processing of graphics processor 1041 Picture frame can be stored in memory 109 (or other storage mediums) or enter via radio frequency unit 101 or WiFi module 102 Row is sent.Microphone 1042 can be in telephone calling model, logging mode, speech recognition mode etc. operational mode via wheat Gram wind 1042 receives sound (voice data), and can be voice data by such acoustic processing.Audio (language after processing Sound) data can be converted in the case of telephone calling model to be sent to mobile communication base station via radio frequency unit 101 Form exports.Microphone 1042 can implement various types of noises elimination (or suppression) algorithms and received with eliminating (or suppression) With caused noise or interference during transmission audio signal.

Mobile terminal 100 also includes at least one sensor 105, such as optical sensor, motion sensor, supersonic sensing Device 1051 and other sensors.Specifically, optical sensor includes ambient light sensor and proximity transducer, wherein, ambient light Sensor can adjust the brightness of display panel 1061 according to the light and shade of ambient light, and proximity transducer can be in mobile terminal 100 When being moved in one's ear, display panel 1061 and/or backlight are closed.As one kind of motion sensor, accelerometer sensor can be examined The size of (generally three axles) acceleration in all directions is surveyed, size and the direction of gravity are can detect that when static, available for knowing The application (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating) of other mobile phone posture, Vibration identification correlation function (ratio Such as pedometer, tap).For ultrasonic sensor 1051, the sensor developed using the characteristic of ultrasonic wave, ultrasonic wave Ranging generally use degree gets over Time Method, i.e., the distance of testee is calculated using s=vt/2, and s is transmitting-receiving head and measured object in formula The distance between body, v are the spread speed (v=331.41+T/273m/s) of ultrasonic wave in media as well, and t is coming and going for ultrasonic wave Time interval, operation principle are:The ultrasonic wave that emitting head is sent is propagated in atmosphere with speed v, the quilt when reaching testee The reflection of its surface returns, and is received by reception head, and its two-way time is t, and the distance of testee is calculated by s, and T is environment temperature, Require that high occasion must take into consideration this influence in accuracy of measurement, but in general, this method can be cast out, benefit is adjusted by software Repay.Fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, the air pressure that can also configure as mobile phone The other sensors such as meter, hygrometer, thermometer, infrared ray sensor, will not be repeated here.

Display unit 106 is used for the information for showing the information inputted by user or being supplied to user.Display unit 106 can wrap Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 1061.

User input unit 107 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal The key signals input that family is set and function control is relevant.Specifically, user input unit 107 may include contact panel 1071 with And other input equipments 1072.Contact panel 1071, also referred to as touch-screen, collect touch operation of the user on or near it (for example user uses any suitable objects or annex such as finger, stylus on contact panel 1071 or in contact panel 1071 Neighbouring operation), and corresponding attachment means are driven according to formula set in advance.Contact panel 1071 may include touch detection Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it Contact coordinate is converted into, then gives processor 110, and the order sent of reception processing device 110 and can be performed.In addition, can To realize contact panel 1071 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel 1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap Include but be not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc. One or more, do not limit herein specifically.

Further, contact panel 1071 can cover display panel 1061, detect thereon when contact panel 1071 or After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, contact panel 1071 and display panel 1061 be the part independent as two to realize the input of mobile terminal and output function, but in certain embodiments, can Input and the output function of mobile terminal are realized so that contact panel 1071 and display panel 1061 is integrated, is not done herein specifically Limit.

Interface unit 108 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 100.For example, External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with For transmitting data between mobile terminal 100 and external device (ED).

Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as Voice data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, can also include non-easy The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.

Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection Individual part, by running or performing the software program and/or module that are stored in memory 109, and call and be stored in storage Data in device 109, the various functions and processing data of mobile terminal are performed, so as to carry out integral monitoring to mobile terminal.Place Reason device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.

Mobile terminal 100 can also include the power supply 111 (such as battery) to all parts power supply, it is preferred that power supply 111 Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put The function such as electricity and power managed.

Mobile terminal 100 can be also used for protecting the protector 112 of terminal 100 and internal electronic element, protection dress 112 are put to will be described below in detail.

Although Fig. 1 is not shown, mobile terminal 100 can also will not be repeated here including bluetooth module etc..

Based on above-mentioned mobile terminal hardware configuration, each embodiment of the present invention is proposed.

As shown in Fig. 2 proposing the embodiment of protector of the present invention, protector provided by the invention can be set respectively In the corner location of terminal, such as sub- protector 1, sub- protector 2, sub- protector 3 and sub- protector 4, because these Position is most common born position, by carrying out protecting can to realize the protection to whole terminal to these positions.

In actual applications, electroactive polymer (Electroactive Polymer, EAP) of the present invention is one Class can be changed under DC Electric Field and the various shapes such as stretch, bend, tighten or expand to produce by material internal structure The novel intelligent high polymer material of formula mechanical response, the form of response can have it is flexible, bend, tighten or expand, so as to To realize the mechanical functions such as traction, fastening.

The concrete operating principle of protector is illustrated in conjunction with Fig. 7 to Figure 10.

Sub- protector 1 (other sub- protectors are symmetrical with it, repeat no more), sub- protector 1 includes 2 areas Domain, be designated as region A and region B respectively, wherein, region A and region B filler is all electroactive polymer, and region A and Isolated between the B of region by electrically non-conductive material C, the deformation of such region A and region B each in the electric field is independent of each other.

In actual applications, electrically non-conductive material C using it is conventional can deformation plastics, it can deformation degree and region A Degrees of expansion matching in the electric field.

As shown in Figures 7 and 8, when not having extra electric field, region A and region B are in terminal inner；

For region A, surface A 1 and lower surface A2 are limited by terminal upper and lower surfaces thereon, therefore carry out horizontal Expansion on direction, when extra electric field be present, expansion in the horizontal direction will distinguish B releases, preceding surface A 3 and left surface A4 contacts battery lead plate, rear surface A 5 and right surface A 6 contact electrically non-conductive material C；

For region B, its upper surface and lower surface are limited when not released by region A by terminal upper and lower surfaces, but Be that its top and bottom is not limited after being released by region A, can carry out horizontal expansion, the contact relation such as Fig. 7 in its each face or Shown in 8, repeat no more；

As shown in FIG. 9 and 10, when there is extra electric field, region A expansions, region B is released into a terminal part, region B Deformation is expanded, protects terminal device.

In actual applications, electric field is produced after being powered by two rectangular electrode pieces of the "+" shown in Fig. 7 and "-", electrode The width that the width of piece is high to be all slightly less than Shatter-resistant device is high, when mobile phone checks dropping process, just by two pieces of electrode slices energizations.

The present embodiment is powered using electric active matter expands the characteristic of softening, and increase mobile phone buffers after falling ground, and shatter-resistant fills Put and all protrude more distances than mobile phone in horizontally and vertically direction, displaced the landing point of mobile phone tenesmus, protect mobile phone etc. eventually End.

As shown in figure 3, propose terminal protection method first embodiment of the present invention, in the present embodiment, terminal protection method Comprise the following steps：

S301：The parameters such as the acceleration of detection terminal, judge whether terminal is in tenesmus state；If so, then perform step S302, this step is performed if it is not, then returning；

S302：When terminal is in tenesmus state, electric field is produced；

S303：Protector is triggered by electric field and protrudes terminal, protector comprises at least electroactive polymer.

In actual applications, the acceleration of detection terminal of the present invention, judges whether terminal is in tenesmus state Mode includes：By in acceleration transducer, gyroscope, gravity sensor, ultrasonic sensor, camera and infrared sensor At least one, the acceleration of computing terminal judges whether acceleration is more than predetermined threshold value, if acceleration is more than predetermined threshold value, Then terminal is in tenesmus state, if acceleration is less than predetermined threshold value, terminal is not at tenesmus state.

In actual applications, the face of falling of the present invention refers to the table for first object that may be contacted during terminal tenesmus Face, rather than refer in particular to earth surface.

In actual applications, predetermined threshold value of the present invention can be set according to the acceleration of gravity of terminal seat, Definite value (such as 9.0 meter per second ^2) can also be directly configured to, for the mode set according to the acceleration of gravity of terminal seat, It can be obtained by optimizing processing to the gravity acceleration g of terminal seat, such as value is 0.9g.

In actual applications, for by acceleration transducer, gyroscope, gravity sensor computing terminal acceleration side Formula, it can realize that simply the application repeats no more with direct measurement to acceleration.

, can be by between measuring terminals and face of falling for distance measuring sensors such as ultrasonic sensor and infrared sensors The change of distance, acceleration is calculated, the application also repeats no more.

By way of calculating acceleration camera, the variation tendency of the taken face image that falls can be passed through To calculate acceleration, the dust such as to fall on face is rapidly changing, and illustrates that acceleration is more than predetermined threshold value, terminal is in tenesmus shape State.

In actual applications, method of the present invention is before electric field is produced, in addition to：According to the tenesmus angle of terminal Degree, determines the born position in terminal；Battery is produced at born position, triggers protector corresponding to born position.This implementation Example can realize the accurate protection to born position.

Specifically, for example, when end level is born, opens 4 sons by the tenesmus angle of gyroscope detection terminal and prevent Protection unit, when terminal vertical is born, 2 sub- protectors of respective side are opened, when terminal is born with a drift angle, opened Open the sub- protector of corresponding drift angle.

In actual applications, method of the present invention is before electric field is produced, in addition to：Measuring terminals and face of falling Distance, judge whether the distance is less than and start threshold value, if producing electric field less than if, trigger protector.

In actual applications, it can be fixed value to start threshold value, such as 1 meter, can also according to the height of fall of terminal or Person's lapse rate carrys out dynamic calculation, when the height of fall or lapse rate are more than a dangerous values, will start threshold value and is arranged to 4 Rice etc..

In actual applications, start threshold value to be mainly used in low latitude by the way of fixed value and fall, corresponding startup threshold value Be used for falling from high altitude by the way of dynamic calculation because falling from high altitude or the too fast damage to terminal of lapse rate compared with It is big to start protector for more time, it is necessary to shift to an earlier date so that protector fully expands, and preferably protects terminal.

In actual applications, can according to range sensor, such as ultrasonic sensor fall judging low latitude or Falling from high altitude, operating speed sensor carry out detection terminal real-time speed, judge whether terminal lapse rate is more than dangerous values.

In actual applications, method of the present invention is before electric field is produced, in addition to：Whether detection terminal, which is in, is held Hold state；If being in grip state, electric field is not produced；If being not on grip state, electric field is produced.The present embodiment is main For preventing the mistake of protector from starting.

In actual applications, when user takes elevator downstairs or when disco dancing etc. is movable, terminal is synchronized with the movement with user, but It is that this time terminal absolute acceleration of itself can be very big, if now without holding the judgement of state, will erroneous trigger Protector, influence user's sense organ.

Specifically, can by the detection terminal such as temperature sensor, pressure sensor user whether in using terminal, if It is that then terminal is in grip state.

In actual applications, method of the present invention is also wrapped after protector is triggered by electric field and protrudes terminal Include：Whether detection terminal remains static；If remaining static, electric field is closed, triggering protector recovers to terminal It is internal.The present embodiment realizes the automatic recovery of protector, after recovery, the outward appearance under terminal appearance or normal condition, Without projection etc., the usage experience of user further enhancing.

Specifically, after protector is triggered, just detected by velocity sensor, gyroscope, ultrasonic sensor etc. Whether terminal remains static, if terminal in preset duration, as position no longer changes in 3 seconds, then it is assumed that terminal is in Inactive state, electric field is closed, such protector, which will be based on electroactive polymer, to restore to the original state, and enhance user uses body Test.

In summary, a kind of terminal protection method that the present embodiment is proposed, by terminal set include it is electroactive The protector of polymer, when terminal is not on tenesmus state, the non-bulging terminal of protector, it would not also influence user Use, when detecting that terminal is in tenesmus state, produce electric field so that protector protrudes terminal, protects terminal security； Solve the problems, such as that outward appearance and feel can be influenceed existing for by the way of mobile phone protecting case is protected, also solve using new Material makes the harder mode protected of mobile phone frame is existing can not still prevent mobile phone screen fragmentation and internal first device The problem of part releases, enhance the usage experience of user.

As shown in figure 4, propose terminal protection method second embodiment of the present invention, in the present embodiment, terminal protection method Comprise the following steps：

S401：Acceleration transducer detection terminal acceleration；

In the present embodiment, by acceleration transducer come detection terminal acceleration.

S402：Judge whether terminal acceleration is more than predetermined threshold value；If being more than, step S403 is performed, otherwise returns and holds Row step S401；

In the present embodiment, predetermined threshold value is arranged to fixed value, such as 9 meter per second ^2；So, when terminal acceleration is more than During this fixed value, step S403 is performed, when terminal acceleration is less than this fixed value, performs step S401.

S403：The height of fall is measured by ultrasonic sensor；

In the present embodiment, by absolute between first object in ultrasonic sensor measuring terminals to direction of falling Distance.

S404：According to the height of fall, set and start threshold value；

Falling from high altitude is judged whether according to the height of fall；Start threshold value if so, setting as 4 meters；Start if it is not, then setting Threshold value is 1 meter；This is that therefore damage of the falling from high altitude to terminal is larger, it is necessary to which the longer time starts protector in advance so that Protector fully expands, and preferably protects terminal.

S405：When distance between terminal and face of falling is less than startup threshold value, electric field is produced, starts protector；

By ultrasonic sensor time detecting terminal and the distance between face of falling, start threshold value when the distance is less than When, triggering terminal produces electric field.

S406：After end of falling is detected, electric field is closed, recovers protector, and return to step S401, carries out next Secondary protection；

Whether remained static by detection terminals such as velocity sensor, gyroscope, ultrasonic sensors, if terminal exists Preset duration, such as position no longer changes in 3 seconds, then it is assumed that terminal remains static, and closes electric field, so protection dress Putting will be restored to the original state based on electroactive polymer, enhance the usage experience of user.

The present embodiment proposes a kind of terminal protection method, and the protection of electroactive polymer is included by being set in terminal Device, when terminal is not on tenesmus state, the non-bulging terminal of protector, user's use would not be also influenceed, is being detected When being in tenesmus state to terminal, electric field is produced so that protector protrudes terminal, protects terminal security；Solving use The problem of outward appearance and feel can be influenceed existing for the mode that mobile phone protecting case is protected, also solve makes mobile phone using new material The harder mode protected of frame is existing can not still to prevent mobile phone screen fragmentation and what internal component released asks Topic, enhance the usage experience of user.

As shown in figure 5, being based on above-mentioned mobile terminal hardware configuration, the embodiment of the terminal of the present invention is proposed, specifically, this The terminal that invention provides includes：

The parameter such as detection module 51, the acceleration for detection terminal, judges whether terminal is in tenesmus state；

Output module 52, for when terminal is in tenesmus state, producing electric field；

Protection module 53, terminal is protruded for triggering protector by electric field, protector comprises at least electroactive poly- Compound.

As shown in Fig. 2 in actual applications, protector can be separately positioned on the corner location of terminal, such as son protection Device 1, sub- protector 2, sub- protector 3 and sub- protector 4, because these positions are most common born positions, lead to Cross and these positions are carried out to protect can to realize the protection to whole terminal.

Sub- protector 1 (other sub- protectors are symmetrical with it, repeat no more), sub- protector 1 includes 2 areas Domain, be designated as region A and region B respectively, wherein, region A and region B filler is all electroactive polymer, and region A and Isolated between the B of region by electrically non-conductive material C, the deformation of such region A and region B each in the electric field is complementary to be influenceed.

In actual applications, electric field is powered by the "+" shown in Fig. 7 and the vertically disposed rectangular electrode piece of "-" two After produce, the width that the width of electrode slice is high to be all slightly less than Shatter-resistant device is high, when mobile phone checks dropping process, just by two pieces of electrode slices It is powered.

In actual applications, detection module 51 of the present invention can so work：Pass through acceleration transducer, gyro At least one of instrument, gravity sensor, ultrasonic sensor, camera and infrared sensor, the acceleration of computing terminal, sentence Whether disconnected acceleration is more than predetermined threshold value, if acceleration is more than predetermined threshold value, terminal is in tenesmus state, if acceleration is less than Predetermined threshold value, then terminal be not at tenesmus state.

In actual applications, output module 52 of the present invention can so work：Before electric field is produced, according to end The tenesmus angle at end, determine the born position in terminal；Battery is produced at born position, triggers protection dress corresponding to born position Put.The present embodiment can realize the accurate protection to born position.

In actual applications, output module 52 of the present invention can so work：Before electric field is produced, measurement is eventually Hold and the distance in face of falling, judge whether the distance is less than and start threshold value, if producing electric field less than if, trigger protector.

In actual applications, output module 52 of the present invention can so work：Before electric field is produced, detection is eventually Whether end is in grip state；If being in grip state, electric field is not produced；If being not on grip state, electric field is produced. The present embodiment is mainly used in preventing the mistake startup of protector.

In actual applications, protection module 53 of the present invention can so work：Protection dress is being triggered by electric field After putting protrusion terminal, whether detection terminal remains static；If remaining static, electric field, triggering protection dress are closed Recovery is put to terminal inner.The present embodiment realizes the automatic recovery of protector, after recovery, terminal appearance or normal shape Outward appearance under state, without projection etc., it further enhancing the usage experience of user.

In summary, a kind of the present embodiment is proposed terminal, electroactive polymer is included by what is set in terminal Protector, when terminal is not on tenesmus state, the non-bulging terminal of protector, user's use would not be also influenceed, When detecting that terminal is in tenesmus state, electric field is produced so that protector protrudes terminal, protects terminal security；Solving The problem of outward appearance and feel can be influenceed existing for by the way of mobile phone protecting case is protected, also solve is made using new material The harder mode protected of mobile phone frame is existing still can not to prevent mobile phone screen fragmentation and internal component from releasing The problem of, enhance the usage experience of user.

In an embodiment of the present invention, the institute that the processor 110 in Fig. 1 can be included in embodiment illustrated in fig. 5 is functional The function of module.Now, above-described embodiment can be：

First, the parameter such as acceleration of the detection terminal of processor 110, judges whether terminal is in tenesmus state；

Then, processor 110 produces electric field when terminal is in tenesmus state；

Finally, processor 110 triggers protector protrusion terminal by electric field.

In actual applications, processor 110 can so work：Pass through acceleration transducer, gyroscope, gravity sensitive At least one of device, ultrasonic sensor, camera and infrared sensor, the acceleration of computing terminal, judge that acceleration is No to be more than predetermined threshold value, if acceleration is more than predetermined threshold value, terminal is in tenesmus state, if acceleration is less than predetermined threshold value, Then terminal is not at tenesmus state.

In actual applications, processor 110 of the present invention can so work：Before electric field is produced, according to end The tenesmus angle at end, determine the born position in terminal；Battery is produced at born position, triggers protection dress corresponding to born position Put.The present embodiment can realize the accurate protection to born position.

In actual applications, processor 110 of the present invention can so work：Before electric field is produced, measurement is eventually Hold and the distance in face of falling, judge whether the distance is less than and start threshold value, if producing electric field less than if, trigger protector.

In actual applications, processor 110 of the present invention can so work：Before electric field is produced, detection is eventually Whether end is in grip state；If being in grip state, electric field is not produced；If being not on grip state, electric field is produced. The present embodiment is mainly used in preventing the mistake startup of protector.

In actual applications, processor 110 of the present invention can so work：Protector is being triggered by electric field After protruding terminal, whether detection terminal remains static；If remaining static, electric field is closed, triggers protector Recover to terminal inner.The present embodiment realizes the automatic recovery of protector, after recovery, terminal appearance or normal condition Under outward appearance, without projection etc., further enhancing the usage experience of user.

As shown in fig. 6, proposing terminal second embodiment of the present invention, in the present embodiment, terminal comprises at least：Input and output (IO) bus 61, processor 62, memory 63, internal memory 64, protector 65, sensor 66 and it is stored on memory 63 and can The terminal protection program run on the processor 62, terminal protection program realize following steps when being executed by processor.Wherein,

Input and output (IO) bus 61 respectively with itself belonging to terminal other parts (processor 62, RAM 63, internal memory 64th, protector 65, sensor 66) connection, and provide transmission lines for other parts.

Processor 62 generally controls the overall operation of the terminal belonging to itself.Calculate and confirm for example, processor 62 performs Deng operation.Wherein, processor 62 can be central processing unit (CPU).

Memory 63 stores the software code that processor is readable, processor is executable, and it, which is included, is used for control processor 62 Perform the instruction (i.e. software perform function) of functions described herein.In the present embodiment, RAM63 at least needs to be stored with realization Processor 62 performs the program that above-mentioned function needs.

Wherein, in terminal control mechanism provided by the invention, realize that the software code of all functions of modules of Fig. 5 is storable in In memory 63, and performed after being performed or compiled by processor 62.

Internal memory 64, typically using semiconductor memory cell, including random access memory (RAM), read-only storage (ROM), with And cache (CACHE), RAM are most important of which memories.Internal memory 44 is one of part important in computer, and it is The bridge linked up with CPU, in computer the operation of all programs all carried out in internal memory, its act on be used for it is temporary transient The operational data in CPU, and the data exchanged with external memory storages such as hard disks are deposited, as long as computer is in operation, CPU is just Computing can be carried out needing the data of computing to be transferred in internal memory, CPU again sends out result after the completion of computing, the fortune of internal memory Row also determines the stable operation of computer.

Protector 65, as shown in Fig. 2 can be worked as Fig. 7 to Figure 10, for protecting terminal；

Sensor 46, such as ultrasonic sensor, gyroscope, for terminal acceleration etc..

It is real when the terminal protection program that the present embodiment provides is executed by processor on the basis of the terminal member shown in Fig. 6 Existing following steps：

The parameters such as the acceleration of detection terminal, judge whether terminal is in tenesmus state；

When terminal is in tenesmus state, electric field is produced；

In actual applications, step is realized when terminal protection program is executed by processor：

By in acceleration transducer, gyroscope, gravity sensor, ultrasonic sensor, camera and infrared sensor At least one, the acceleration of computing terminal judges whether acceleration is more than predetermined threshold value, if acceleration is more than predetermined threshold value, Then terminal is in tenesmus state, if acceleration is less than predetermined threshold value, terminal is not at tenesmus state.

Before electric field is produced, according to the tenesmus angle of terminal, the born position in terminal is determined；Produced at born position Battery, trigger protector corresponding to born position.The present embodiment can realize the accurate protection to born position.

Before electric field is produced, the distance in measuring terminals and face of falling, judge whether the distance is less than and start threshold value, if small In then producing electric field, protector is triggered.

Before electric field is produced, whether detection terminal is in grip state；If being in grip state, electric field is not produced； If being not on grip state, electric field is produced.The present embodiment is mainly used in preventing the mistake startup of protector.

After protector is triggered by electric field and protrudes terminal, whether detection terminal remains static；If in quiet Only state, then close electric field, and triggering protector recovers to terminal inner.The present embodiment realizes the automatic extensive of protector Multiple, after recovery, the outward appearance under terminal appearance or normal condition, without projection etc., further enhancing user uses body Test.

Meanwhile the invention provides a kind of computer-readable recording medium, end is stored with computer-readable recording medium Guard process is held, terminal protection program realizes following steps when being executed by processor：

When terminal is in tenesmus state, electric field is produced；

In actual applications, step is realized when terminal protection program is performed：

In summary, a kind of storage medium that the embodiment of the present invention is proposed, the program of its memory storage operationally pass through The protector for including electroactive polymer set in terminal, when terminal is not on tenesmus state, protector is not convex Go out terminal, would not also influence user's use, when detecting that terminal is in tenesmus state, produce electric field so that protector Terminal is protruded, protects terminal security；Solve protected using mobile phone protecting case by the way of existing for can influence outward appearance and The problem of feel, also solve makes still prevent existing for the harder mode protected of mobile phone frame using new material The problem of only mobile phone screen fragmentation and internal component release, enhance the usage experience of user.

It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row His property includes, so that process, method, article or device including a series of elements not only include those key elements, and And also include the other element being not expressly set out, or also include for this process, method, article or device institute inherently Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this Other identical element also be present in the process of key element, method, article or device.

The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.

Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium In (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal equipment (can be mobile phone, computer, clothes Be engaged in device, air conditioner, or network equipment etc.) method that performs each embodiment of the present invention.

The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills Art field, is included within the scope of the present invention.

Claims

A kind of 1. terminal protection method, it is characterised in that including：

Judge whether the terminal is in tenesmus state；

When the terminal is in tenesmus state, electric field is produced；

Protector is triggered by the electric field and protrudes the terminal, the protector comprises at least electroactive polymer.
2. terminal protection method as claimed in claim 1, it is characterised in that described to judge the terminal whether in tenesmus shape State includes：

By in acceleration transducer, gyroscope, gravity sensor, ultrasonic sensor, camera and infrared sensor extremely Few one kind, calculate the acceleration of the terminal；

Judge whether the acceleration is more than predetermined threshold value；

If the acceleration is more than the predetermined threshold value, the terminal is in tenesmus state；

If the acceleration is less than the predetermined threshold value, the terminal is not at tenesmus state.
3. terminal protection method as claimed in claim 1, it is characterised in that before the electric field is produced, in addition to：

According to the tenesmus angle of the terminal, the born position in the terminal is determined；

Battery is produced at the born position, triggers protector corresponding to the born position.
4. terminal protection method as claimed in claim 1, it is characterised in that before the electric field is produced, in addition to：

Detect whether the terminal is in grip state；

If being in grip state, the electric field is not produced；

If being not on grip state, the electric field is produced.
5. the terminal protection method as described in any one of Claims 1-4, it is characterised in that anti-being triggered by the electric field After protection unit protrudes the terminal, in addition to：

Detect whether the terminal remains static；

If remaining static, the electric field is closed, the protector is triggered and recovers to the terminal inner.
6. a kind of protector, it is characterised in that the protector includes at least one son protection for being arranged on terminal drift angle Device, the sub- protector include first area, second area and electrode, and the first area and the second area are all provided with It is equipped with electroactive polymer；The electrode is used to, when being powered, produce electric field, the first area is in the presence of the electric field Deform upon, the second area is released, the second area deforms upon in the presence of the electric field, protects the end Hold drift angle.
7. protector as claimed in claim 6, it is characterised in that the first area is with the second area by not leading Electric material is isolated.
8. protector as claimed in claims 6 or 7, it is characterised in that the electrode includes rectangle positive electricity electrode slice and square Shape negative electrode piece, rectangle positive electricity electrode slice and rectangle the negative electrode piece are vertically arranged.
9. a kind of terminal, it is characterised in that the terminal includes：As the protector of any one of claim 6 to 8, memory, Processor and the terminal protection program that can be run on the memory and on the processor is stored in, the terminal protection journey Sequence is realized the terminal protection method as any one of claim 1 to 5 during computing device the step of.
10. a kind of computer-readable recording medium, it is characterised in that be stored with terminal on the computer-readable recording medium and prevent Program is protected, the terminal protection method as any one of claim 1 to 5 is realized when the terminal protection program is performed Step.