CN104869246B - A kind of detection mobile terminal falls processing method, system and mobile terminal - Google Patents

A kind of detection mobile terminal falls processing method, system and mobile terminal Download PDF

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Publication number
CN104869246B
CN104869246B CN201510245215.4A CN201510245215A CN104869246B CN 104869246 B CN104869246 B CN 104869246B CN 201510245215 A CN201510245215 A CN 201510245215A CN 104869246 B CN104869246 B CN 104869246B
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mobile terminal
motor
control
control signal
parameters
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CN104869246A (en
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李灿松
赵晋伊
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Huizhou TCL Mobile Communication Co Ltd
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Huizhou TCL Mobile Communication Co Ltd
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Abstract

The invention discloses a kind of detection mobile terminals to fall processing method, system and mobile terminal.The method includes:By the way that gravity accelerometer on mobile terminals is arranged, the acceleration value of mobile terminal is detected in real time;The state for monitoring gravity accelerometer in real time generates control mobile terminal back control signal directed downwardly when the acceleration value that gravity accelerometer detects is more than a preset threshold value;Mobile terminal calls pre-set parameters of hydraulic motor corresponding with the control signal according to the control signal, is rotated in a predetermined direction according to parameters of hydraulic motor control drive motor, controlling mobile terminal, back is downward when falling.The present invention provides a kind of screens of effective mobile terminal to prevent falling broken processing method; mobile phone tenesmus can be detected automatically; and the part that mobile phone contacts ground is controlled by a kind of method, and by the anti-ageing or buffer capacity in structure design contact-enhancing face, to protect mobile phone screen.

Description

A kind of detection mobile terminal falls processing method, system and mobile terminal
Technical field
The present invention relates to field of mobile terminals more particularly to a kind of detection mobile terminal to fall processing method, system And mobile terminal.
Background technology
Fast development with mobile device and people's living standards continue to improve, various mobile terminals such as mobile phone make With increasingly popularizing, mobile phone has become indispensable means of communication in people's life.
As smart mobile phone screen is increasing, the screen probability broken because of falling is increasing, tablet computer because It is size generally more than 7 cun, is even more easy to fall broken screen, falls broken processing method that good screen is not anti-in the prior art.
Therefore, the existing technology needs to be improved and developed.
Invention content
The technical problem to be solved in the present invention is, for the drawbacks described above of the prior art, it is mobile eventually to provide a kind of detection Fall processing method, system and mobile terminal in end.The present invention provides a kind of screens of effective mobile terminal to prevent falling broken processing Method can detect mobile phone tenesmus, and control mobile phone by a kind of method and contact the part on ground automatically, and be added by structure design The drop resistant or buffer capacity in strong contact face, to protect mobile phone screen.
The technical proposal for solving the technical problem of the invention is as follows:
A kind of detection mobile terminal falls processing method, wherein including:
A, the gravity accelerometer for falling acceleration value for incuding mobile terminal is set on mobile terminals in advance, And control mobile terminal back motor directed downwardly when falling for mobile terminal is set on mobile terminals in advance;
B, by the way that gravity accelerometer on mobile terminals is arranged, the acceleration value of mobile terminal is detected in real time;
C, the state for monitoring gravity accelerometer in real time, when the acceleration value that gravity accelerometer detects is big When a preset threshold value, control mobile terminal back control signal directed downwardly is generated;
D, mobile terminal calls pre-set parameters of hydraulic motor corresponding with the control signal according to the control signal, Control that drive motor rotates in a predetermined direction, controlling mobile terminal when falling, back is downward according to the parameters of hydraulic motor.
The detection mobile terminal falls processing method, wherein after the step D further includes step:
E, after the acceleration value of mobile terminal falls more than a preset threshold value to contact to earth, mobile terminal starts TP screens Whether short circuit and open test, detection TP screens have a damage, and by testing result by way of Pop-up message display reminding.
The detection mobile terminal falls processing method, wherein is specifically included in the step C:
The state of C1, mobile terminal real time monitoring gravity accelerometer;
C2, when the acceleration value that gravity accelerometer detects be more than a preset threshold value when, generate one control Mobile terminal back control signal directed downwardly;
C3, motor port is called by the control signal enabling, searches parameters of hydraulic motor corresponding with the control signal, institute Stating parameters of hydraulic motor includes:Vibration parameters for controlling motor vibrations, the direction ginseng for controlling the vibration of motor whichaway Number and the frequency parameter for controlling motor vibrations frequency.
The detection mobile terminal falls processing method, wherein being arranged on mobile terminals in advance in the step A It is specifically included for controlling control mobile terminal back motor directed downwardly when mobile terminal falls:
Four directed downwardly of mobile terminal back is controlled when four corners of mobile terminal are respectively set, mobile terminal falls Motor.
The detection mobile terminal falls processing method, wherein is specifically included in the step D:
Mobile terminal calls pre-set parameters of hydraulic motor corresponding with the control signal, root according to the control signal According to the direction of vibration and amplitude of four motors described in parameters of hydraulic motor control drive control, control mobile terminal back when falling Downward.
The detection mobile terminal falls processing method, wherein the step A further includes:In advance on the side of mobile terminal One layer of buffer structure is set on frame.
A kind of detection mobile terminal falls processing system, wherein including:
Module is pre-set, for the weight for falling acceleration value for incuding mobile terminal to be arranged on mobile terminals in advance Power acceleration transducer, and be arranged on mobile terminals in advance when falling for mobile terminal and control mobile terminal back downward Motor;One layer of buffer structure is set on the frame of mobile terminal in advance;
Acceleration value detection module detects in real time for the gravity accelerometer by setting on mobile terminals The acceleration value of mobile terminal;
Monitoring module, the state for monitoring gravity accelerometer in real time, when gravity accelerometer detects Acceleration value when being more than a preset threshold value, generate control mobile terminal back control signal directed downwardly;
Drive control module calls the pre-set and control for controlling mobile terminal according to the control signal The corresponding parameters of hydraulic motor of signal controls drive motor according to the parameters of hydraulic motor and rotates in a predetermined direction, controls mobile terminal and exist Back is downward when falling;
Shielding detection module, the acceleration value for controlling when mobile terminal falls more than a preset threshold value after contact to earth, Mobile terminal starts short circuit and the open test of TP screens, and whether detection TP screens have damage, and testing result is passed through Pop-up message Mode display reminding.
The detection mobile terminal falls processing system, wherein including:
The monitoring module specifically includes:
Monitor the state of unit, mobile terminal real time monitoring gravity accelerometer in real time;
Judging unit, when the acceleration value for being detected when gravity accelerometer is more than a preset threshold value, Generate control mobile terminal back control signal directed downwardly;
It calls and searching unit is searched and the control signal for calling motor port by the control signal enabling Corresponding parameters of hydraulic motor, the parameters of hydraulic motor include:For control motor vibrations vibration parameters, for control motor towards which The directioin parameter of direction vibration and the frequency parameter for controlling motor vibrations frequency.
The detection mobile terminal falls processing system, wherein including:
The drive control module includes:
Mobile terminal calls pre-set parameters of hydraulic motor corresponding with the control signal, root according to the control signal According to the direction of vibration and amplitude of four motors described in parameters of hydraulic motor control drive control, control mobile terminal back when falling Downward.
A kind of mobile terminal, wherein including:What is be arranged on mobile terminals falls acceleration value for incuding mobile terminal Gravity accelerometer, be arranged on mobile terminals that mobile terminal back is controlled when falling for mobile terminal is directed downwardly Motor, and one layer of buffer structure being arranged on the frame of mobile terminal;
The motor is four, is separately positioned on four corners of mobile terminal, the mobile terminal is using as above any Method described in is realized.
A kind of detection mobile terminal provided by the present invention falls processing method, system and mobile terminal, and the present invention makes shifting Dynamic terminal increases new function:Prevent falling broken function with mobile terminal such as mobile phone screen;The present invention provides a kind of effective shiftings The screen of dynamic terminal is anti-to fall broken processing method, can detect mobile phone tenesmus automatically, and control mobile phone by a kind of method and contact ground Part, and by the drop resistant or buffer capacity in structure design contact-enhancing face, to protect mobile phone screen.
Description of the drawings
Fig. 1 is the flow chart for the preferred embodiment that present invention detection mobile terminal falls processing method.
Fig. 2 is the mobile phone three-dimensional surface and sensor point for the preferred embodiment that present invention detection mobile terminal falls processing method Measure correspondence schematic diagram.
Fig. 3 is the software flow pattern for the concrete application embodiment that present invention detection mobile terminal falls processing method.
Fig. 4 is the functional schematic block diagram for the preferred embodiment that present invention detection mobile terminal falls processing system.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer and more explicit, develop simultaneously embodiment pair referring to the drawings The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to It is of the invention in limiting.
Fig. 1 is referred to, Fig. 1 is the flow chart for the preferred embodiment that present invention detection mobile terminal falls processing method.Such as Mobile terminal is detected shown in Fig. 1, described in this example and falls processing method, is included the following steps:
S110, the acceleration of gravity sensing for falling acceleration value for incuding mobile terminal is set on mobile terminals in advance Device, and control mobile terminal back motor directed downwardly when falling for mobile terminal is set on mobile terminals in advance.
The mobile terminal of the present invention will be with smart mobile phone for example, still the present invention is not only limited to apply in intelligent hand Also include that the holdings such as tablet computer show equipment on machine.
In the specific implementation, need to be arranged on mobile terminals falls acceleration value to the present invention for incuding mobile terminal Gravity accelerometer, and what is be arranged on mobile terminals control mobile terminal back downward when falling for mobile terminal Motor.
Preferably the motor is four, is separately positioned on four corners of mobile terminal.I.e. at four of mobile terminal Mobile terminal back four motors directed downwardly are controlled when corner is respectively set, mobile terminal falls.
S120, the gravity accelerometer by setting on mobile terminals, detect the acceleration of mobile terminal in real time Value.
In the embodiment of the present invention, by the way that gravity accelerometer on mobile terminals is arranged, detection is mobile eventually in real time The acceleration value at end.Whether the present invention judges mobile phone in drop shape by obtaining the gravity sensor parameter on mobile phone in real time State.
S130, the state for monitoring gravity accelerometer in real time, when the acceleration that gravity accelerometer detects When value is more than a preset threshold value, control mobile terminal back control signal directed downwardly is generated.
We judge whether mobile phone is in pulldown conditions by obtaining the gravity sensor parameter on mobile phone in real time.It is i.e. logical Whether cross detection gravity sensor parameter judges mobile phone in the state to fall at a high speed.Such as:Control mobile terminal real time monitoring The state of gravity accelerometer;When the acceleration value that gravity accelerometer detects is more than a preset threshold value When, generate control mobile terminal back control signal directed downwardly;
In the embodiment of the present invention, the preset threshold value is greater than 200 and is less than -20 respectively, because of component of acceleration It is positive and negative relative to being divided on X/Y/Z coordinates, by taking X-axis as an example, negative component i.e. indicate to the left, positive representation in components to the right, institute To need to judge the two changes of direction of arbitrary axis.
Motor port is called by the control signal enabling, searches parameters of hydraulic motor corresponding with the control signal, it is described Parameters of hydraulic motor includes:For control motor vibrations vibration parameters, for control motor whichaway vibration directioin parameter, And the frequency parameter for controlling motor vibrations frequency.
The present invention reads each gravity sensor parameter by mobile phone, reads the acceleration in three directions of X/Y/Z axis respectively, leads to It crosses and judges whether the value of acceleration is more than some preset value, can accurately judge whether mobile phone is in pulldown conditions.
S140, mobile terminal call pre-set motor ginseng corresponding with the control signal according to the control signal Number, controls that drive motor rotates in a predetermined direction, controlling mobile terminal when falling, back is downward according to the parameters of hydraulic motor.
Such as it is called pre-set corresponding with the control signal according to the control signal by the mobile terminal Parameters of hydraulic motor controls the direction of vibration and amplitude of four motors described in drive control according to the parameters of hydraulic motor, controls mobile terminal When falling, back is downward.
How to realize that can mobile terminal such as mobile phone in dropping process " turn " be the key that the purpose of the present invention and realize, Mobile phone " turn " in the present invention is also to realize that the motor of various combination is vibrated towards different directions by programmable motor, that is, is passed through Control is placed on the direction of vibration and amplitude of the motor in four corners of mobile phone, realizes mobile phone " safe landing ".
For example, if it is desired to which mobile phone falls, face contiguously is the back side of whole mobile phone, then four motors incite somebody to action court simultaneously One direction(Clockwise or counterclockwise)Vibration, mobile phone can should be four angle high-frequency vibrations and tend under horizontal plane this when Drop.If mobile phone fall, it is desirable to the face contacted to earth is the angle that some has done buffered, then on mobile phone far from this angle two The amplitude of a motor vibrations will increase, and the amplitude of the motor vibrations close to this buffer angle will reduce, this motor of buffer angle It does not vibrate then.
Further, the step S110 can also include:One layer of buffering knot is set on the frame of mobile terminal in advance Structure.Such as:Sponge can be increased, aerial processing can will be carried out in structure, the present invention is only needed this point(Face)Selection The point of broken screen is easiest in fall-down test(Face).Mobile phone can be allowed when contacting ground, buffering collision of closed is played, protect screen Effect.
When erectting landing when mobile phone to tilt 45 degree, the stress on four angles perpendicular contact ground of mobile phone is the largest, This is that the risk of broken screen is also the largest.For the lower left corner is contacted to earth in the way of mobile phone free falling bodies, mobile phone in this case What gravity sensor detected is the component of acceleration of Y-axis and X-axis(X/Y/Z axis and mobile phone three-dimensional surface are shown as shown in Figure 2 Correspondence).Usually it is considered that component of acceleration is between 10 and 170(It is different and different according to the model of sensor)It says Bright mobile phone remains static, and can consider mobile phone in mobile or overturning more than this range.When detect X and Y-axis plus When velocity component is more than threshold value, we start the Part III technology description of this programme, the position that control mobile phone falls(Shape State), ensure that mobile phone safe is landed.
Example is further carried out, as shown in Figure 1, the detection mobile terminal falls processing method, in the step S140 Further include step later:
S150:After the acceleration value of mobile terminal falls more than a preset threshold value to contact to earth, mobile terminal starts TP Whether the short circuit of screen and open test, detection TP screens have a damage, and by testing result by way of Pop-up message display reminding.
After mobile phone contacts to earth, mobile phone starts short circuit and the open test of TP rawdata, and whether detection TP has damage, and leads to The mode for crossing Pop-up message reminds user.
How to realize that can mobile phone " turn " in dropping process be the key that the purpose of the present invention and realize, it is soft in the present invention The implementation process of part part be as shown in figure 3, booting after start a service, pass through this service monitor in real time gravity The state of acceleration transducer, when gravity accelerometer return value is more than preset threshold value, service calls horse Up to interface, and transmit relevant parameter(Which motor vibrations, whichaway vibration, vibration frequency are much)To bottom, bottom obtains Motor vibrations after these parameters are got, mobile phone realizes " air turning ".
Described in step specific as follows:
S31, mobile phone power-on, enter step S32;
S32, the launching process protect_self in init.rc programs;
Start a service after being switched on(Service routine), pass through this service(Service routine)Real time monitoring weight The state of power acceleration transducer, subsequently into step S33;
Wherein, init.rc is the initialization process of android, is responsible in this process, opens, closes other All associated process, it can be understood as the manager of other processes of mobile phone.And process protect_self is for monitoring gravity The service of acceleration transducer state.
One S33, registration oracle listener, obtain each gravity sensor in real time(Gsensor)Parameter, enter step S34;
S34, judge gravity sensor(Gsensor)On X/Y/Z axis component whether be more than threshold value, when be then enter step Rapid S35, when otherwise entering step S33;
S35, the parameters of hydraulic motor to prestore is transmitted to bottom, control motor rotation, and enters step S36;
I.e. when gravity accelerometer return value is more than preset threshold value, service calls motor port, and Transmit relevant parameter(Which motor vibrations, whichaway vibration, vibration frequency are much)To bottom, bottom gets these ginsengs Motor vibrations after number, mobile phone realize " air turning ".
S36, the TP screens of mobile terminal are tested, and enters step S37;
S37, judge whether the TP screens of mobile terminal damage, S38 is entered step when no, S39 is entered step when being;
S38, user is reminded to protect mobile phone;
S39, user's screen damage is reminded, replaced in time.
In the present invention, when gravity accelerometer return value is more than preset threshold value, service calls motor Interface, and transmit relevant parameter(Which motor vibrations, whichaway vibration, vibration frequency are much)To bottom, bottom obtains Motor vibrations after to these parameters, mobile phone realize " air turning ".
Therefore prevent falling broken processing method the present invention provides a kind of screen of effective mobile terminal, it can examine automatically Mobile phone tenesmus is surveyed, and the part that mobile phone contacts ground is controlled by a kind of method, and passes through the anti-of structure design contact-enhancing face It falls or buffer capacity, to protect mobile phone screen.
Based on above method embodiment, the present invention also provides a kind of detection mobile terminals to fall processing system, such as Fig. 4 institutes Show, the system comprises:
Module 410 is pre-set, falls acceleration value for incuding mobile terminal for being arranged on mobile terminals in advance Gravity accelerometer, and be arranged on mobile terminals control mobile terminal back when falling for mobile terminal in advance Motor directed downwardly;One layer of buffer structure is set on the frame of mobile terminal in advance;Specifically as described in above-mentioned steps S110.
Acceleration value detection module 420 is examined in real time for the gravity accelerometer by setting on mobile terminals Survey the acceleration value of mobile terminal;Specifically as described in above-mentioned steps S120.
Monitoring module 430, the state for monitoring gravity accelerometer in real time, when gravity accelerometer detects When the acceleration value arrived is more than a preset threshold value, control mobile terminal back control signal directed downwardly is generated;Specifically As described in above-mentioned steps S130.
Drive control module 440 calls the pre-set and control for controlling mobile terminal according to the control signal The corresponding parameters of hydraulic motor of signal processed controls drive motor according to the parameters of hydraulic motor and rotates in a predetermined direction, controls mobile terminal When falling, back is downward;Specifically as described in above-mentioned steps S140.
Shield detection module 450, the acceleration value for control when mobile terminal falls more than a preset threshold value to contact to earth Afterwards, mobile terminal starts short circuit and the open test of TP screens, and whether detection TP screens have damage, and testing result is disappeared by pop-up The mode display reminding of breath;Specifically as described in above-mentioned steps S150.
Further, the detection mobile terminal falls processing system, wherein including:
The monitoring module specifically includes:
Monitor the state of unit, mobile terminal real time monitoring gravity accelerometer in real time;Specifically such as above-mentioned steps institute It states.
Judging unit, when the acceleration value for being detected when gravity accelerometer is more than a preset threshold value, Generate control mobile terminal back control signal directed downwardly;Specifically as described in above-mentioned steps.
It calls and searching unit is searched and the control signal for calling motor port by the control signal enabling Corresponding parameters of hydraulic motor, the parameters of hydraulic motor include:For control motor vibrations vibration parameters, for control motor towards which The directioin parameter of direction vibration and the frequency parameter for controlling motor vibrations frequency;Specifically as described in above-mentioned steps.
Further, the detection mobile terminal falls processing system, wherein including:
The drive control module includes:
Mobile terminal calls pre-set parameters of hydraulic motor corresponding with the control signal, root according to the control signal According to the direction of vibration and amplitude of four motors described in parameters of hydraulic motor control drive control, control mobile terminal back when falling Downward;Specifically as described in above-mentioned steps.
The present invention also provides a kind of mobile terminal embodiment, the mobile terminal of the present embodiment includes:On mobile terminals What is be arranged is used to incude the gravity accelerometer that mobile terminal falls acceleration value, and what is be arranged on mobile terminals is used to move Mobile terminal back motor directed downwardly is controlled when dynamic terminal is fallen, and one layer of buffering knot being arranged on the frame of mobile terminal Structure;
The motor is four, is separately positioned on four corners of mobile terminal, the mobile terminal is using as above any Method described in is realized;Specifically as described in above-mentioned steps.
In conclusion a kind of detection mobile terminal provided by the present invention falls processing method, system and mobile terminal, this Invention makes mobile terminal increase new function:Prevent falling broken function with mobile terminal such as mobile phone screen;The present invention provides one kind The screen of effective mobile terminal is anti-to fall broken processing method, can detect mobile phone tenesmus automatically, and control mobile phone by a kind of method The part on ground is contacted, and by the drop resistant or buffer capacity in structure design contact-enhancing face, to protect mobile phone screen.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can With improvement or transformation based on the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention Protect range.

Claims (5)

1. a kind of detection mobile terminal falls processing method, which is characterized in that including:
A, the gravity accelerometer for falling acceleration value for incuding mobile terminal is set on mobile terminals in advance, and Control mobile terminal back motor directed downwardly when falling for mobile terminal is set on mobile terminals in advance;
B, by the way that gravity accelerometer on mobile terminals is arranged, the acceleration value of mobile terminal is detected in real time;
C, the state for monitoring gravity accelerometer in real time, when the acceleration value that gravity accelerometer detects is more than one When preset threshold value, control mobile terminal back control signal directed downwardly is generated;
D, mobile terminal calls pre-set parameters of hydraulic motor corresponding with the control signal according to the control signal, according to Parameters of hydraulic motor control drive motor rotates in a predetermined direction, controlling mobile terminal, back is downward when falling;
Step C is specifically included:
The state of C1, mobile terminal real time monitoring gravity accelerometer;
C2, when the acceleration value that gravity accelerometer detects be more than a preset threshold value when, generate one control movement Terminal back control signal directed downwardly;
C3, motor port is called by the control signal enabling, searches parameters of hydraulic motor corresponding with the control signal, the horse Include up to parameter:For control motor vibrations vibration parameters, for control motor whichaway vibration directioin parameter, with And the frequency parameter for controlling motor vibrations frequency;
Step C2 by reading acceleration value in the component of acceleration in three directions of rectangular coordinate system in space X/Y/Z axis, inspection respectively When measuring the value of component of acceleration more than preset threshold value, control mobile terminal back control signal directed downwardly is generated;
Being arranged on mobile terminals in advance in the step A controls mobile terminal back for controlling when mobile terminal falls Motor directed downwardly specifically includes:
Mobile terminal back four horses directed downwardly are controlled when four corners of mobile terminal are respectively set, mobile terminal falls It reaches;
The step D is specifically included:
Mobile terminal calls pre-set parameters of hydraulic motor corresponding with the control signal, according to this according to the control signal Parameters of hydraulic motor controls the direction of vibration and amplitude of four motors described in drive control, control mobile terminal back court when falling Under;
The motor is programmable motor, and programmable motor realizes that the motor of various combination is vibrated towards different directions.
2. detection mobile terminal falls processing method according to claim 1, which is characterized in that after the step D also Including step:
E, after the acceleration value of mobile terminal falls more than a preset threshold value to contact to earth, mobile terminal starts the short circuit of TP screens And whether open test, detection TP screens have a damage, and by testing result by way of Pop-up message display reminding.
3. detection mobile terminal falls processing method according to claim 1, which is characterized in that the step A further includes:In advance One layer of buffer structure is first set on the frame of mobile terminal.
4. a kind of detection mobile terminal falls processing system, which is characterized in that including:
Module is pre-set, falls the gravity of acceleration value for incuding mobile terminal for being arranged on mobile terminals in advance and adds Velocity sensor, and control mobile terminal back horse directed downwardly when falling for mobile terminal is set on mobile terminals in advance It reaches;One layer of buffer structure is set on the frame of mobile terminal in advance;
Acceleration value detection module, for the gravity accelerometer by setting on mobile terminals, in real time detection movement The acceleration value of terminal;
Monitoring module, the state for monitoring gravity accelerometer in real time, when what gravity accelerometer detected adds When velocity amplitude is more than a preset threshold value, control mobile terminal back control signal directed downwardly is generated;
Drive control module calls the pre-set and control signal for controlling mobile terminal according to the control signal Corresponding parameters of hydraulic motor controls drive motor according to the parameters of hydraulic motor and rotates in a predetermined direction, controls mobile terminal and falling When back downward;
Shield detection module, the acceleration value for control when mobile terminal falls more than a preset threshold value after contact to earth, and moves Terminal starts short circuit and the open test of TP screens, and whether detection TP screens have damage, and the side that testing result is passed through Pop-up message Formula display reminding;
The monitoring module specifically includes:
Monitor the state of unit, mobile terminal real time monitoring gravity accelerometer in real time;
Judging unit generates when the acceleration value for being detected when gravity accelerometer is more than a preset threshold value One control mobile terminal back control signal directed downwardly;
It calls and searching unit is searched corresponding with the control signal for calling motor port by the control signal enabling Parameters of hydraulic motor, the parameters of hydraulic motor includes:For controlling the vibration parameters of motor vibrations, for controlling motor whichaway The directioin parameter of vibration and frequency parameter for controlling motor vibrations frequency;The judging unit, for accelerating when gravity The acceleration value that degree sensor detects component on X/Y/Z axis is more than threshold value, generates a control mobile terminal back downward One control signal;
The drive control module includes:
Mobile terminal calls pre-set parameters of hydraulic motor corresponding with the control signal, according to this according to the control signal Parameters of hydraulic motor controls the direction of vibration and amplitude of four motors of drive control, and back is downward when falling for control mobile terminal;
The motor is programmable motor, and programmable motor realizes that the motor of various combination is vibrated towards different directions.
5. a kind of mobile terminal, which is characterized in that including:What is be arranged on mobile terminals falls acceleration for incuding mobile terminal The gravity accelerometer of angle value, what is be arranged on mobile terminals controls mobile terminal back court when falling for mobile terminal Under motor, and one layer of buffer structure being arranged on the frame of mobile terminal;
The motor is four, is separately positioned on four corners of mobile terminal, and the mobile terminal is appointed using claim 1-3 Method described in one is realized.
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CN103546643A (en) * 2013-10-31 2014-01-29 广东欧珀移动通信有限公司 Method and device for timely reminding user that mobile intelligent equipment falls off and is damaged
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