CN105100427A - Electronic equipment and method thereof for preventing accidents - Google Patents
Electronic equipment and method thereof for preventing accidents Download PDFInfo
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- CN105100427A CN105100427A CN201510306871.0A CN201510306871A CN105100427A CN 105100427 A CN105100427 A CN 105100427A CN 201510306871 A CN201510306871 A CN 201510306871A CN 105100427 A CN105100427 A CN 105100427A
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Abstract
The invention discloses electronic equipment and a method thereof for preventing accidents. The method comprises the following steps: acquiring first sensing data, and resolving the first sensing data to obtain the feature parameters of pressures on at least two positions of the electronic equipment; constructing a pressure model based on the feature parameters of the pressures, and matching the constructed pressure model with a preset pressure model to obtain a matching degree; and when the matching degree exceeds a preset matching degree threshold, switching off the power supply path of the electronic equipment.
Description
Technical field
The present invention relates to the resist technology of electronic equipment, particularly relate to a kind of electronic equipment and protect unexpected method.
Background technology
The electronic equipments such as current smart mobile phone, panel computer day by day universal; and user uses the frequency of electronic equipment very high in various occasion; which increases the electronic equipment accident (as fall, overboard, extruding etc.) that meets accident and cause device damage, loss of data; electronic equipment generation major accident such as battery explosion, mainboard is avoided to damage when for how avoiding equipment meeting accident; and protected data, correlation technique there is no effective solution.
Summary of the invention
The embodiment of the present invention provides a kind of electronic equipment and protects unexpected method, can major accident be avoided to occur when electronic equipment meets accident, and protected data safety.
The technical scheme of the embodiment of the present invention is achieved in that
The embodiment of the present invention provides a kind of protection unexpected method, and be applied to electronic equipment, described method comprises:
Gather the first sensing data, resolve described first sensing data, the characteristic parameter of the pressure that at least two positions obtaining described electronic equipment are born;
Characteristic parameter based on described pressure builds pressure model, is mated by constructed pressure model obtain matching degree with the pressure model preset;
When described matching degree exceeds preset matching degree threshold value, turn off the supply access of described electronic equipment.
Preferably, the characteristic parameter of described pressure comprises following information one of at least: the forced position of described electronic equipment; The numerical value of the pressure that described forced position bears; The rate of change of the pressure that described forced position bears.
Preferably, the described characteristic parameter based on described pressure builds pressure model, comprising:
The rate of change of the pressure that the numerical value of the pressure born based on the forced position of described electronic equipment, described forced position and described forced position bear builds following pressure model one of at least:
Forced position model, characterizes the position distribution of forced position in described electronic equipment body of described electronic equipment;
Pressure value model, characterizes described electronic equipment and bears the position distribution of forced position in described electronic body exceeding preset pressure threshold value;
Pressure variation model, characterizes described electronic equipment and bears the position distribution of forced position in described electronic equipment body exceeding default rate of change threshold value.
Preferably, before turning off the supply access of described electronic equipment, described method also comprises:
Resolve the second sensing data, obtain the kinematic feature factor of temperature that described electronic equipment bears and/or described electronic equipment;
Judge whether the kinematic feature factor of the temperature that described electronic equipment bears and/or described electronic equipment meets pre-conditioned;
If met, then turn off the supply access of described electronic equipment.
Preferably, before turning off the supply access of described electronic equipment, described method also comprises:
Backup operation is performed to the data being in the state of writing.
The embodiment of the present invention also provides a kind of electronic equipment, and described electronic equipment comprises:
First sensing unit, for gathering the first sensing data;
First resolution unit, for resolving described first sensing data, the characteristic parameter of the pressure that at least two positions obtaining described electronic equipment are born;
Construction unit, builds pressure model for the characteristic parameter based on described pressure, is mated by constructed pressure model obtain matching degree with the pressure model preset;
Power supply turns off unit, during for exceeding preset matching degree threshold value when described matching degree, turns off the supply access of described electronic equipment.
Preferably, the characteristic parameter of described pressure comprises following information one of at least: the forced position of described electronic equipment; The numerical value of the pressure that described forced position bears; The rate of change of the pressure that described forced position bears.
Preferably, the rate of change of pressure that described construction unit also bears for the numerical value of pressure that bears based on the forced position of described electronic equipment, described forced position and described forced position builds following pressure model one of at least:
Forced position model, characterizes the position distribution of forced position in described electronic equipment body of described electronic equipment;
Pressure value model, characterizes described electronic equipment and bears the position distribution of forced position in described electronic body exceeding preset pressure threshold value;
Pressure variation model, characterizes described electronic equipment and bears the position distribution of forced position in described electronic equipment body exceeding default rate of change threshold value.
Preferably, described electronic equipment also comprises:
Second sensing unit, for gathering the second sensing data;
Second resolution unit, for resolving the second sensing data, obtains the kinematic feature factor of temperature that described electronic equipment bears and/or described electronic equipment;
Judging unit, whether the kinematic feature factor for the temperature of bearing described in judging and/or described electronic equipment meets pre-conditioned;
If met, and when described matching degree exceeds preset matching degree threshold value, trigger described power supply and turn off the supply access that unit turns off described electronic equipment.
Preferably, described electronic equipment also comprises:
Data backup unit, before turning off the supply access of described electronic equipment at described power supply shutoff unit, performs backup operation to the data being in the state of writing.
In the embodiment of the present invention, the pressure model of electronic equipment is built based on the first sensing data gathered, and mate with the pressure model preset, when matching degree exceedes predetermined threshold value, then show that electronic equipment is current and be in the unexpected scene corresponding with mated default stress model, and no matter for which kind of unexpected scene in practical application, the supply access turning off electronic equipment is all primary safeguard measure, the power path controlling electronic equipment is powered to parts such as mainboards, avoiding that electric leakage occurs causes mainboard to damage, the accidents such as battery explosion, ensure user security, be convenient to carry out fault recovery to electronic equipment.
Accompanying drawing explanation
Fig. 1 is the hardware configuration schematic diagram of the electronic equipment realizing each embodiment of the present invention;
Fig. 2 is the wireless communication system schematic diagram of electronic equipment as shown in Figure 1;
Fig. 3 is the realization flow schematic diagram one protecting unexpected method in the embodiment of the present invention;
Fig. 4 is the schematic diagram arranging sensing unit in the embodiment of the present invention;
Fig. 5 is the realization flow schematic diagram two protecting unexpected method in the embodiment of the present invention;
Fig. 6 is the realization flow schematic diagram three protecting unexpected method in the embodiment of the present invention;
Fig. 7 is the illustrative view of functional configuration one of electronic equipment in the embodiment of the present invention;
Fig. 8 is the illustrative view of functional configuration two of electronic equipment in the embodiment of the present invention;
Fig. 9 is the illustrative view of functional configuration three of electronic equipment in the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Should be appreciated that specific embodiment described herein only in order to explain technical scheme of the present invention, the protection range be not intended to limit the present invention.
The electronic equipment realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description, use the suffix of such as " module ", " parts " or " unit " for representing element only in order to be conducive to explanation of the present invention, itself is specific meaning not.Therefore, " module " and " parts " can mixedly use.
Electronic equipment can be implemented in a variety of manners.Such as, the terminal described in the present invention can comprise the such as electronic equipment of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider etc. and the fixed terminal of such as digital TV, desktop computer etc.Below, suppose that terminal is electronic equipment.But it will be appreciated by those skilled in the art that except the element except being used in particular for mobile object, structure according to the embodiment of the present invention also can be applied to the terminal of fixed type.
Fig. 1 is the hardware configuration signal of the electronic equipment realizing each embodiment of the present invention, as shown in Figure 1, electronic equipment 100 can comprise wireless communication unit 110, A/V (audio/video) input unit 120, user input unit 130, sensing cell 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190 etc.Fig. 3 shows the electronic equipment with various assembly, it should be understood that, does not require to implement all assemblies illustrated.Can alternatively implement more or less assembly.Will be discussed in more detail below the element of electronic equipment.
Wireless communication unit 110 generally includes one or more assembly, and it allows the radio communication between electronic equipment 100 and wireless communication system or network.Such as, wireless communication unit can comprise at least one in broadcast reception module 111, mobile communication module 112, wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 via broadcast channel from external broadcasting management server receiving broadcast signal and/or broadcast related information.Broadcast channel can comprise satellite channel and/or terrestrial channel.Broadcast management server can be generate and send the server of broadcast singal and/or broadcast related information or the broadcast singal generated before receiving and/or broadcast related information and send it to the server of terminal.Broadcast singal can comprise TV broadcast singal, radio signals, data broadcasting signal etc.And broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast related information also can provide via mobile communications network, and in this case, broadcast related information can be received by mobile communication module 112.Broadcast singal can exist in a variety of manners, such as, it can exist with the form of the electronic service guidebooks (ESG) of the electronic program guides of DMB (DMB) (EPG), digital video broadcast-handheld (DVB-H) etc.Broadcast reception module 111 can by using the broadcast of various types of broadcast system Received signal strength.Especially, broadcast reception module 111 can by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video broadcasting-hand-held (DVB-H), forward link media (MediaFLO
) the digit broadcasting system receiving digital broadcast of Radio Data System, received terrestrial digital broadcasting integrated service (ISDB-T) etc.Broadcast reception module 111 can be constructed to be applicable to providing the various broadcast system of broadcast singal and above-mentioned digit broadcasting system.The broadcast singal received via broadcast reception module 111 and/or broadcast related information can be stored in memory 160 (or storage medium of other type).
Radio signal is sent at least one in base station (such as, access point, Node B etc.), exterior terminal and server and/or receives radio signals from it by mobile communication module 112.Various types of data that such radio signal can comprise voice call signal, video calling signal or send according to text and/or Multimedia Message and/or receive.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of electronic equipment.This module can be inner or be externally couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can comprise WLAN (WLAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (high-speed downlink packet access) etc.
Short range communication module 114 is the modules for supporting junction service.Some examples of short-range communication technology comprise bluetooth
tM, radio-frequency (RF) identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybee
tMetc..
Positional information module 115 is the modules of positional information for checking or obtain electronic equipment.The typical case of positional information module is GPS (global positioning system).According to current technology, GPS module 115 calculates from the range information of three or more satellite and correct time information and for the Information application triangulation calculated, thus calculates three-dimensional current location information according to longitude, latitude and pin-point accuracy.Current, the method for calculating location and temporal information uses three satellites and by the error of the position that uses an other satellite correction calculation to go out and temporal information.In addition, GPS module 115 can carry out computational speed information by Continuous plus current location information in real time.
A/V input unit 120 is for audio reception or vision signal.A/V input unit 120 can comprise camera 121 and microphone 1220, and the view data of camera 121 to the static images obtained by image capture apparatus in Video Capture pattern or image capture mode or video processes.Picture frame after process may be displayed on display unit 151.Picture frame after camera 121 processes can be stored in memory 160 (or other storage medium) or via wireless communication unit 110 and send, and can provide two or more cameras 1210 according to the structure of electronic equipment.Such acoustic processing can via microphones sound (voice data) in telephone calling model, logging mode, speech recognition mode etc. operational mode, and can be voice data by microphone 122.Audio frequency (voice) data after process can be converted to the formatted output that can be sent to mobile communication base station via mobile communication module 112 when telephone calling model.Microphone 122 can be implemented various types of noise and eliminate (or suppress) algorithm and receiving and sending to eliminate (or suppression) noise or interference that produce in the process of audio signal.
User input unit 130 can generate key input data to control the various operations of electronic equipment according to the order of user's input.User input unit 130 allows user to input various types of information, and keyboard, the young sheet of pot, touch pad (such as, detecting the touch-sensitive assembly of the change of the resistance, pressure, electric capacity etc. that cause owing to being touched), roller, rocking bar etc. can be comprised.Especially, when touch pad is superimposed upon on display unit 151 as a layer, touch-screen can be formed.
The current state of sensing cell 140 detected electrons equipment 100, (such as, electronic equipment 100 open or close state), the position of electronic equipment 100, user for electronic equipment 100 contact (namely, touch input) presence or absence, the orientation of electronic equipment 100, the acceleration or deceleration of electronic equipment 100 move and direction etc., and generate order or the signal of the operation for controlling electronic equipment 100.Such as, when electronic equipment 100 is embodied as sliding-type mobile phone, sensing cell 140 can sense this sliding-type phone and open or close.In addition, whether whether sensing cell 140 can detect power subsystem 190 provides electric power or interface unit 170 to couple with external device (ED).Sensing cell 140 can comprise proximity transducer 1410 and will be described this in conjunction with touch-screen below.
Interface unit 170 is used as at least one external device (ED) and is connected the interface that can pass through with electronic equipment 100.Such as, external device (ED) can comprise wired or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, memory card port, for connecting the port, audio frequency I/O (I/O) port, video i/o port, ear port etc. of the device with identification module.Identification module can be that storage uses the various information of electronic equipment 100 for authentication of users and can comprise subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) etc.In addition, the device (hereinafter referred to " recognition device ") with identification module can take the form of smart card, and therefore, recognition device can be connected with electronic equipment 100 via port or other jockey.Interface unit 170 may be used for receive from external device (ED) input (such as, data message, electric power etc.) and the input received be transferred to the one or more element in electronic equipment 100 or may be used for transmitting data between electronic equipment and external device (ED).
In addition, when electronic equipment 100 is connected with external base, interface unit 170 can be used as to allow by it electric power to be provided to the path of electronic equipment 100 from base or can be used as the path that allows to be transferred to electronic equipment by it from the various command signals of base input.The various command signal inputted from base or electric power can be used as and identify whether electronic equipment is arranged on the signal base exactly.Output unit 150 is constructed to provide output signal (such as, audio signal, vision signal, alarm signal, vibration signal etc.) with vision, audio frequency and/or tactile manner.Output unit 150 can comprise display unit 151, dio Output Modules 152, alarm unit 153 etc.
Display unit 151 may be displayed on the information of process in electronic equipment 100.Such as, when electronic equipment 100 is in telephone calling model, display unit 151 can show with call or other communicate (such as, text messaging, multimedia file are downloaded etc.) be correlated with user interface (UI) or graphic user interface (GUI).When electronic equipment 100 is in video calling pattern or image capture mode, display unit 151 can the image of display capture and/or the image of reception, UI or GUI that video or image and correlation function are shown etc.
Meanwhile, when display unit 151 and touch pad as a layer superposed on one another to form touch-screen time, display unit 151 can be used as input unit and output device.Display unit 151 can comprise at least one in liquid crystal display (LCD), thin-film transistor LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc.Some in these displays can be constructed to transparence and watch from outside to allow user, and this can be called transparent display, and typical transparent display can be such as TOLED (transparent organic light emitting diode) display etc.According to the specific execution mode wanted, electronic equipment 100 can comprise two or more display units (or other display unit), such as, electronic equipment can comprise outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detecting touch input pressure and touch input position and touch and inputs area.
When dio Output Modules 152 can be under the isotypes such as call signal receiving mode, call mode, logging mode, speech recognition mode, broadcast reception mode at electronic equipment, voice data convert audio signals that is that wireless communication unit 110 is received or that store in memory 160 and exporting as sound.And dio Output Modules 152 can provide the audio frequency relevant to the specific function that electronic equipment 100 performs to export (such as, call signal receives sound, message sink sound etc.).Dio Output Modules 152 can comprise loud speaker, buzzer etc.
Alarm unit 153 can provide and export that event informed to electronic equipment 100.Typical event can comprise calling reception, message sink, key signals input, touch input etc.Except audio or video exports, alarm unit 153 can provide in a different manner and export with the generation of notification event.Such as, alarm unit 153 can provide output with the form of vibration, when receive calling, message or some other enter communication (incomingcommunication) time, alarm unit 153 can provide sense of touch to export (that is, vibrating) to notify to user.By providing such sense of touch to export, even if when the mobile phone of user is in the pocket of user, user also can identify the generation of various event.Alarm unit 153 also can provide the output of the generation of notification event via display unit 151 or dio Output Modules 152.
Memory 160 software program that can store process and the control operation performed by controller 180 etc., or temporarily can store oneself through exporting the data (such as, telephone directory, message, still image, video etc.) that maybe will export.And, memory 160 can store about when touch be applied to touch-screen time the vibration of various modes that exports and the data of audio signal.
Memory 160 can comprise the storage medium of at least one type, described storage medium comprises flash memory, hard disk, multimedia card, card-type memory (such as, SD or DX memory etc.), random access storage device (RAM), static random-access memory (SRAM), read-only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc.And electronic equipment 100 can be connected the memory function of execute store 160 network storage device with by network cooperates.
Controller 180 controls the overall operation of electronic equipment usually.Such as, controller 180 performs the control relevant to voice call, data communication, video calling etc. and process.In addition, controller 180 can comprise for reproducing or the multi-media module 1810 of multimedia playback data, and multi-media module 1810 can be configured in controller 180, or can be configured to be separated with controller 180.Controller 180 can pattern recognition process, is identified as character or image so that input is drawn in the handwriting input performed on the touchscreen or picture.
Power subsystem 190 receives external power or internal power and provides each element of operation and the suitable electric power needed for assembly under the control of controller 180.
Various execution mode described herein can to use such as computer software, the computer-readable medium of hardware or its any combination implements.For hardware implementation, execution mode described herein can by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, controller, microcontroller, microprocessor, being designed at least one performed in the electronic unit of function described herein and implementing, in some cases, such execution mode can be implemented in controller 180.For implement software, the execution mode of such as process or function can be implemented with allowing the independent software module performing at least one function or operation.Software code can be implemented by the software application (or program) write with any suitable programming language, and software code can be stored in memory 160 and to be performed by controller 180.
So far, oneself is through the electronic equipment according to its functional description.Below, for the sake of brevity, by the sliding-type electronic equipment that describes in various types of electronic equipments of such as folded form, board-type, oscillating-type, sliding-type electronic equipment etc. exemplarily.Therefore, the present invention can be applied to the electronic equipment of any type, and is not limited to sliding-type electronic equipment.
Electronic equipment 100 as shown in Figure 1 can be constructed to utilize and send the such as wired and wireless communication system of data via frame or grouping and satellite-based communication system operates.
Describe wherein according to the communication system that electronic equipment of the present invention can operate referring now to Fig. 2.
Such communication system can use different air interfaces and/or physical layer.Such as, the air interface used by communication system comprises such as frequency division multiple access (FDMA), time division multiple access (TDMA), code division multiple access (CDMA) and universal mobile telecommunications system (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc.As non-limiting example, description below relates to cdma communication system, but such instruction is equally applicable to the system of other type.
With reference to figure 2, cdma wireless communication system can comprise multiple electronic equipment 100, multiple base station (BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is constructed to form interface with Public Switched Telephony Network (PSTN) 290.MSC280 is also constructed to form interface with the BSC275 that can be couple to base station 270 via back haul link.Back haul link can construct according to any one in some interfaces that oneself knows, described interface comprises such as E1/T1, ATM, IP, PPP, frame relay, HDSL, ADSL or xDSL.Will be appreciated that system as shown in Figure 4 can comprise multiple BSC2750.
Each BS270 can serve one or more subregion (or region), by multidirectional antenna or point to specific direction each subregion of antenna cover radially away from BS270.Or each subregion can by two or more antenna covers for diversity reception.Each BS270 can be constructed to support multiple parallel compensate, and each parallel compensate has specific frequency spectrum (such as, 1.25MHz, 5MHz etc.).
Subregion can be called as CDMA Channel with intersecting of parallel compensate.BS270 also can be called as base station transceiver subsystem (BTS) or other equivalent terms.Under these circumstances, term " base station " may be used for broadly representing single BSC275 and at least one BS270.Base station also can be called as " cellular station ".Or each subregion of particular B S270 can be called as multiple cellular station.
As shown in Figure 2, broadcast singal is sent to the electronic equipment 100 at operate within systems by broadcsting transmitter (BT) 295.Broadcast reception module 111 as shown in Figure 3 is arranged on electronic equipment 100 and sentences the broadcast singal receiving and sent by BT295.In the diagram, several global positioning system (GPS) satellite 300 is shown.Satellite 300 helps at least one in the multiple electronic equipment 100 in location.
In fig. 2, depict multiple satellite 300, but understand, the satellite of any number can be utilized to obtain useful locating information.GPS module 115 as shown in Figure 3 is constructed to coordinate to obtain the locating information wanted with satellite 300 usually.Substitute GPS tracking technique or outside GPS tracking technique, other technology of the position can following the tracks of electronic equipment can be used.In addition, at least one gps satellite 300 optionally or extraly can process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link signal from various electronic equipment 100.Electronic equipment 100 participates in call usually, information receiving and transmitting communicates with other type.Each reverse link signal that certain base station 270 receives is processed by particular B S270.The data obtained are forwarded to relevant BSC275.BSC provides call Resourse Distribute and comprises the mobile management function of coordination of the soft switching process between BS270.The data received also are routed to MSC280 by BSC275, and it is provided for the extra route service forming interface with PSTN290.Similarly, PSTN290 and MSC280 forms interface, and MSC and BSC275 forms interface, and BSC275 correspondingly control BS270 so that forward link signals is sent to electronic equipment 100.
Based on above-mentioned electronic equipment hardware configuration and communication system, various embodiments of the present invention are proposed.
Embodiment one
The present embodiment records a kind of unexpected method of protection, is applied to the electronic equipments such as smart mobile phone, panel computer, notebook computer, and as shown in Figure 3, the unexpected method of protection that the present embodiment is recorded comprises the following steps:
Step S101, gathers the first sensing data.
First sensing data is the sensing data that the pressure sensor at the multiple positions being arranged at electronic equipment exports, pressure sensor can be arranged at the higher part of the stressed frequency of electronic equipment, as being hold by one hand position, side, screen edge, end angle and shell on the back; As shown in Figure 4, four end angles of electronic equipment 100 comprise end angle 110, end angle 120, end angle 130 and end angle 130 and all can be provided with pressure sensor an example.
Step S102, resolves described first sensing data, the characteristic parameter of the pressure that at least two positions obtaining described electronic equipment are born.
Resolve the first sensing data to refer to, the first sensing data that continuous two or more cycle gathers is resolved, the size in cycle is according to the unexpected scene settings needing in practical application to protect, such as, if need safeguarding electronic devices overboard, because the overboard of electronic equipment is often causing the loss being difficult to recover instantaneously to the mainboard of electronic equipment and data, therefore the cycle can be Millisecond; If when needing protection to bear larger pressure (such as user holds electronic equipment and is in more crowded occasion), the cycle now can be second or 1/10th seconds.
The characteristic parameter of the pressure that at least two positions obtaining described electronic equipment are here born, refer to if resolved the first sensing data in continuous two or more cycle, obtain electronic equipment and only afford pressure at same position, as only pressure is born at end angle 120 in the diagram, this stressing conditions is not the unexpected scene needing in the embodiment of the present invention to carry out protecting, and does not therefore carry out subsequent treatment.
Step S103, the characteristic parameter based on described pressure builds pressure model, is mated by constructed pressure model obtain matching degree with the pressure model preset.
In practical application, the pressure model preset is corresponding from different unexpected scenes, and each unexpected scene can also comprise the stress model of multiple type; Correspondingly, the type of the pressure model that the characteristic parameter based on pressure builds also can be multiple, and matching degree here refers to, the matching degree between the pressure model constructed and the default stress model of identical type.
Step S104, when described matching degree exceeds preset matching degree threshold value, turns off the supply access of described electronic equipment.
If matching degree exceedes predetermined threshold value; then show that the current of electronic equipment is in the unexpected scene corresponding with mated default stress model; and no matter for which kind of unexpected scene in practical application; the supply access turning off electronic equipment is all primary safeguard measure; the power notification controlling electronic equipment is powered to parts such as mainboards; avoid electric leakage accident occurs, ensure user security, follow-up being convenient to carries out fault recovery to electronic equipment.
Embodiment two
The present embodiment records a kind of unexpected method of protection, is applied to the electronic equipments such as smart mobile phone, panel computer, notebook computer, and as shown in Figure 5, the unexpected method of protection that the present embodiment is recorded comprises the following steps:
Step S201, gathers the first sensing data.
First sensing data is the sensing data that the pressure sensor at the multiple positions being arranged at electronic equipment exports, pressure sensor can be arranged at the higher part of the stressed frequency of electronic equipment, as being hold by one hand position, side, screen edge, end angle and shell on the back; As shown in Figure 4, four end angles of electronic equipment 100 comprise end angle 110, end angle 120, end angle 130 and end angle 130 and all can be provided with pressure sensor an example.
Step S202, resolves described first sensing data, the characteristic parameter of the pressure that at least two positions obtaining described electronic equipment are born.
Resolve the first sensing data to refer to, the first sensing data that continuous two or more cycle gathers is resolved, the size in cycle is according to the unexpected scene settings needing in practical application to protect, such as, if need safeguarding electronic devices overboard, because the overboard of electronic equipment is often causing the loss being difficult to recover instantaneously to the mainboard of electronic equipment and data, therefore the cycle can be Millisecond; If when needing protection to bear larger pressure (such as user holds electronic equipment and is in more crowded occasion), the cycle now can be second or 1/10th seconds.
The characteristic parameter of the pressure that at least two positions obtaining described electronic equipment are here born, refer to if resolved the first sensing data in continuous two or more cycle, obtain electronic equipment and only afford pressure at same position, as only pressure is born at end angle 120 in the diagram, this stressing conditions is not the unexpected scene needing in the embodiment of the present invention to carry out protecting, and does not therefore carry out subsequent treatment.
The characteristic parameter of described pressure comprises following information one of at least:
The forced position of described electronic equipment;
The numerical value of the pressure that described forced position bears;
The rate of change of the pressure that described forced position bears;
As an example, the characteristic parameter of pressure the end angle 110 of the electronic equipment 100 shown in phenogram 4, end angle 120, end angle 130, end angle 140 all can afford pressure in continuous print two or more cycle, and the size of the pressure born, the characteristic parameter of pressure can also characterize the rate of change of the pressure that each end angle in end angle 110, end angle 120, end angle 130, end angle 140 is born in continuous print two or cycle, is also the situation of change of the numerical value of born pressure.
Step S203, the characteristic parameter based on described pressure builds pressure model, is mated by constructed pressure model obtain matching degree with the pressure model preset.
In practical application, the pressure model preset is corresponding from different unexpected scenes, and each unexpected scene can also comprise the stress model of multiple type; Correspondingly, the type of the pressure model that the characteristic parameter based on pressure builds also can be multiple, and matching degree here refers to, the matching degree between the pressure model constructed and the default stress model of identical type.
As an example, the rate of change of the pressure that the numerical value of the pressure born based on the forced position of described electronic equipment, described forced position and described forced position bear builds following pressure model one of at least:
Forced position model, characterizes the position distribution of forced position in described electronic equipment body of described electronic equipment;
Pressure value model, characterizes in described electronic equipment the position distribution of forced position in described electronic body of bearing and exceeding preset pressure threshold value;
Pressure variation model, characterizes described electronic equipment and bears the position distribution of forced position in described electronic equipment body exceeding default rate of change threshold value.
In the present embodiment, the stressing conditions be in by electronic equipment in different unexpected scene uses in above-mentioned model one to be described, if use the two or more stressing conditions of above-mentioned model description electronic equipment in unexpected scene will be more accurate;
1) overboard scene is in for electronic equipment, the forced position of electronic equipment can with increasing gradually in the distribution of electronic equipment body, and the distribution of forced position in electronic equipment body that the pressure born exceedes preset pressure threshold value can increase gradually, bear the distribution of forced position in described electronic equipment body exceeding default rate of change threshold value in electronic equipment also can increase gradually, the preset pressure model that can build corresponding overboard scene based on above-mentioned feature comprises:
Forced position model, the position distribution of forced position in described electronic equipment body characterizing described electronic equipment increases gradually;
Pressure value model, characterizes in described electronic equipment and bears the position distribution of forced position in described electronic body exceeding preset pressure threshold value and increase gradually;
Pressure variation model, characterizes described electronic equipment and bears the position distribution of forced position in described electronic equipment body exceeding default rate of change threshold value and increase gradually.
2) crowded occasion (as in subway) scene is in for electronic equipment, the forced position of electronic equipment is random distribution in electronic equipment body, and the forced position that the pressure born exceedes preset pressure threshold value is random distribution in electronic equipment body, bear the forced position exceeding default rate of change threshold value in electronic equipment is random distribution in described electronic equipment body, and the preset pressure model that can build corresponding overboard scene based on above-mentioned feature comprises:
Forced position model, the position distribution of forced position in described electronic equipment body characterizing described electronic equipment is stochastic behaviour (probability distribution function can be used to characterize);
Pressure value model, characterizing in described electronic equipment and bearing the position distribution of forced position in described electronic body exceeding preset pressure threshold value is stochastic behaviour;
Pressure variation model, characterizing described electronic equipment, to bear the position distribution of forced position in described electronic equipment body exceeding default rate of change threshold value be stochastic behaviour.
Step S204, judges that matching degree exceeds preset matching degree threshold value, if so, performs step S205; Otherwise, return step S201.
Step S205, turns off the supply access of described electronic equipment.
Embodiment three
The present embodiment records a kind of unexpected method of protection, is applied to the electronic equipments such as smart mobile phone, panel computer, notebook computer, and as shown in Figure 6, the unexpected method of protection that the present embodiment is recorded comprises the following steps:
Step S301, gathers the first sensing data.
First sensing data is the sensing data that the pressure sensor at the multiple positions being arranged at electronic equipment exports, pressure sensor can be arranged at the higher part of the stressed frequency of electronic equipment, as being hold by one hand position, side, screen edge, end angle and shell on the back; As shown in Figure 4, four end angles of electronic equipment 100 comprise end angle 110, end angle 120, end angle 130 and end angle 130 and all can be provided with pressure sensor an example.
Step S302, resolves described first sensing data, the characteristic parameter of the pressure that at least two positions obtaining described electronic equipment are born.
Resolve the first sensing data to refer to, the first sensing data that continuous two or more cycle gathers is resolved, the size in cycle is according to the unexpected scene settings needing in practical application to protect, such as, if need safeguarding electronic devices overboard, because the overboard of electronic equipment is often causing the loss being difficult to recover instantaneously to the mainboard of electronic equipment and data, therefore the cycle can be Millisecond; If when needing protection to bear larger pressure (such as user holds electronic equipment and is in more crowded occasion), the cycle now can be second or 1/10th seconds.
The characteristic parameter of the pressure that at least two positions obtaining described electronic equipment are here born, refer to if resolved the first sensing data in continuous two or more cycle, obtain electronic equipment and only afford pressure at same position, as only pressure is born at end angle 120 in the diagram, this stressing conditions is not the unexpected scene needing in the embodiment of the present invention to carry out protecting, and does not therefore carry out subsequent treatment.
Step S303, the characteristic parameter based on described pressure builds pressure model, is mated by constructed pressure model obtain matching degree with the pressure model preset.
In practical application, the pressure model preset is corresponding from different unexpected scenes, and each unexpected scene can also comprise the stress model of multiple type; Correspondingly, the type of the pressure model that the characteristic parameter based on pressure builds also can be multiple, and matching degree here refers to, the matching degree between the pressure model constructed and the default stress model of identical type.
Step S304, when described matching degree exceeds preset matching degree threshold value, performs step S305, otherwise returns step S301.
Step S305, resolves the second sensing data, obtains the kinematic feature factor of temperature that described electronic equipment bears and/or described electronic equipment.
Step S306, whether the kinematic feature factor of the temperature of bearing described in judgement and/or described electronic equipment meets pre-conditioned, if met, then performs step S307; Otherwise, return step S301.
Second sensing data can obtain according to the temperature sensor be arranged in electronic equipment, and now the second sensing data characterizes the temperature of environment residing for electronic equipment; Second sensing data also can obtain according to the gyroscope be arranged in electronic equipment, and now the second sensing data characterizes the pose situation of change of electronic equipment;
1) rate of temperature change born when electronic equipment exceeds default rate of change, and such as temperature rises suddenly or declines suddenly, often because electronic equipment falls into the water and causes bearing temperature to change;
2) when the operational factor sign electronic equipment of electronic equipment moves suddenly, this is toward in the past surprisingly causing as fallen into the water because electronic equipment falls.
By the judgement of step S306, can the unexpected scene residing for electronic equipment be confirmed further.
Step S307, performs backup operation to the data being in the state of writing.
Step S308, turns off the supply access of described electronic equipment.
If matching degree exceedes predetermined threshold value, then show that the current of electronic equipment is in the unexpected scene corresponding with mated default stress model, and no matter for which kind of unexpected scene in practical application, by carrying out data backup, the significant data that electronic equipment can be avoided to work as pre-treatment is lost, and causes user to lose; The power path controlling electronic equipment is powered to parts such as mainboards, avoids electric leakage accident occurs, and ensures user security; Follow-up being convenient to carries out fault recovery to electronic equipment.
Embodiment four
The present embodiment records a kind of computer-readable storage medium, stores executable instruction in described computer-readable storage medium, and described executable instruction is for performing the unexpected method of the arbitrary protection shown in the drawings of Fig. 3, Fig. 5 or Fig. 6.
Embodiment five
The present embodiment records a kind of electronic equipment 100, as shown in Figure 7, comprising:
First sensing unit 150, for gathering the first sensing data;
First resolution unit 160, for resolving described first sensing data, the characteristic parameter of the pressure that at least two positions obtaining described electronic equipment 100 are born;
Construction unit 170, builds pressure model for the characteristic parameter based on described pressure, is mated by constructed pressure model obtain matching degree with the pressure model preset;
Power supply turns off unit 180, during for exceeding preset matching degree threshold value when described matching degree, turns off the supply access of described electronic equipment 100.
Wherein, the characteristic parameter of described pressure comprises following information one of at least:
The forced position of described electronic equipment 100;
The numerical value of the pressure that described forced position bears;
The rate of change of the pressure that described forced position bears.
Wherein, the rate of change of pressure that described construction unit 170 also bears for the numerical value of pressure that bears based on the forced position of described electronic equipment 100, described forced position and described forced position builds following pressure model one of at least:
Forced position model, characterizes the position distribution of forced position in described electronic equipment 100 body of described electronic equipment 100;
Pressure value model, characterizes described electronic equipment 100 and bears the position distribution of forced position in described electronic body exceeding preset pressure threshold value;
Pressure variation model, characterizes described electronic equipment 100 and bears the position distribution of forced position in described electronic equipment 100 body exceeding default rate of change threshold value.
Wherein, as shown in Figure 8, based on Fig. 7, described electronic equipment 100 can also comprise:
Second sensing unit 190, for gathering the second sensing data;
Second resolution unit 200, for resolving the second sensing data, obtains the kinematic feature factor of temperature that described electronic equipment 100 bears and/or described electronic equipment 100;
Judging unit 210, whether the kinematic feature factor for the temperature of bearing described in judging and/or described electronic equipment 100 meets pre-conditioned;
If met, and when the matching degree that described construction unit 170 is determined exceeds preset matching degree threshold value, trigger described power supply and turn off the supply access that unit 180 turns off described electronic equipment 100.
Wherein, as shown in Figure 9, based on Fig. 7, described electronic equipment 100 can also comprise:
Data backup unit 220, before turning off the supply access of described electronic equipment 100 at described power supply shutoff unit 180, performs backup operation to the data being in the state of writing.
In practical application, first sensing unit 150 can realize by the pressure sensor in electronic equipment 100, and the first resolution unit 160, construction unit 170, second resolution unit 200, judging unit 210 can be realized by the processor in electronic equipment 100, microprocessor (MCU) or application-specific integrated circuit (ASIC) (ASIC); Second sensing unit 190 can be realized by the gyroscope in electronic equipment 100 and/or temperature sensor; Power supply turns off unit 180 and can be realized by the power supply chip in electronic equipment 100, and data backup unit 220 can be realized by the microprocessor in electronic equipment 100 and non-volatile memory medium.
In sum, in the embodiment of the present invention, the pressure model of electronic equipment is built based on the first sensing data gathered, and mate with the pressure model preset, when matching degree exceedes predetermined threshold value, then show that electronic equipment is current and be in the unexpected scene corresponding with mated default stress model, and no matter for which kind of unexpected scene in practical application, the supply access turning off electronic equipment is all primary safeguard measure, the power path controlling electronic equipment is powered to parts such as mainboards, avoiding that electric leakage occurs causes mainboard to damage, the accidents such as battery explosion, ensure user security, be convenient to carry out fault recovery to electronic equipment.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: movable storage device, random access memory (RAM, RandomAccessMemory), read-only memory (ROM, Read-OnlyMemory), magnetic disc or CD etc. various can be program code stored medium.
Or, if the above-mentioned integrated unit of the present invention using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.Based on such understanding, the technical scheme of the embodiment of the present invention can embody with the form of software product the part that correlation technique contributes in essence in other words, this computer software product is stored in a storage medium, comprises some instructions and performs all or part of of method described in each embodiment of the present invention in order to make a computer equipment (can be personal computer, server or the network equipment etc.).And aforesaid storage medium comprises: movable storage device, RAM, ROM, magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (10)
1. protect a unexpected method, it is characterized in that, be applied to electronic equipment, described method comprises:
Gather the first sensing data, resolve described first sensing data, the characteristic parameter of the pressure that at least two positions obtaining described electronic equipment are born;
Characteristic parameter based on described pressure builds pressure model, is mated by constructed pressure model obtain matching degree with the pressure model preset;
When described matching degree exceeds preset matching degree threshold value, turn off the supply access of described electronic equipment.
2. the method for claim 1, is characterized in that, the characteristic parameter of described pressure comprises following information one of at least: the forced position of described electronic equipment; The numerical value of the pressure that described forced position bears; The rate of change of the pressure that described forced position bears.
3. method as claimed in claim 2, is characterized in that, the described characteristic parameter based on described pressure builds pressure model, comprising:
The rate of change of the pressure that the numerical value of the pressure born based on the forced position of described electronic equipment, described forced position and described forced position bear builds following pressure model one of at least:
Forced position model, characterizes the position distribution of forced position in described electronic equipment body of described electronic equipment;
Pressure value model, characterizes described electronic equipment and bears the position distribution of forced position in described electronic body exceeding preset pressure threshold value;
Pressure variation model, characterizes described electronic equipment and bears the position distribution of forced position in described electronic equipment body exceeding default rate of change threshold value.
4. the method for claim 1, is characterized in that, before turning off the supply access of described electronic equipment, described method also comprises:
Resolve the second sensing data, obtain the kinematic feature factor of temperature that described electronic equipment bears and/or described electronic equipment;
Judge whether the kinematic feature factor of the temperature that described electronic equipment bears and/or described electronic equipment meets pre-conditioned;
If met, then turn off the supply access of described electronic equipment.
5. the method as described in any one of Claims 1-4, is characterized in that, before turning off the supply access of described electronic equipment, described method also comprises:
Backup operation is performed to the data being in the state of writing.
6. an electronic equipment, is characterized in that, described electronic equipment comprises:
First sensing unit, for gathering the first sensing data;
First resolution unit, for resolving described first sensing data, the characteristic parameter of the pressure that at least two positions obtaining described electronic equipment are born;
Construction unit, builds pressure model for the characteristic parameter based on described pressure, is mated by constructed pressure model obtain matching degree with the pressure model preset;
Power supply turns off unit, during for exceeding preset matching degree threshold value when described matching degree, turns off the supply access of described electronic equipment.
7. electronic equipment as claimed in claim 6, is characterized in that, the characteristic parameter of described pressure comprises following information one of at least: the forced position of described electronic equipment; The numerical value of the pressure that described forced position bears; The rate of change of the pressure that described forced position bears.
8. electronic equipment as claimed in claim 7, it is characterized in that, the rate of change of the pressure that described construction unit also bears for the numerical value of pressure that bears based on the forced position of described electronic equipment, described forced position and described forced position builds following pressure model one of at least:
Forced position model, characterizes the position distribution of forced position in described electronic equipment body of described electronic equipment;
Pressure value model, characterizes described electronic equipment and bears the position distribution of forced position in described electronic body exceeding preset pressure threshold value;
Pressure variation model, characterizes described electronic equipment and bears the position distribution of forced position in described electronic equipment body exceeding default rate of change threshold value.
9. electronic equipment as claimed in claim 6, it is characterized in that, described electronic equipment also comprises:
Second sensing unit, for gathering the second sensing data;
Second resolution unit, for resolving the second sensing data, obtains the kinematic feature factor of temperature that described electronic equipment bears and/or described electronic equipment;
Judging unit, whether the kinematic feature factor for the temperature of bearing described in judging and/or described electronic equipment meets pre-conditioned;
If met, and when described matching degree exceeds preset matching degree threshold value, trigger described power supply and turn off the supply access that unit turns off described electronic equipment.
10. the electronic equipment as described in any one of claim 6 to 9, is characterized in that, described electronic equipment also comprises:
Data backup unit, before turning off the supply access of described electronic equipment at described power supply shutoff unit, performs backup operation to the data being in the state of writing.
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| CN201510306871.0A CN105100427B (en) | 2015-06-05 | 2015-06-05 | Electronic equipment and its unexpected method of protection |
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| CN105657181A (en) * | 2016-02-24 | 2016-06-08 | 努比亚技术有限公司 | Data backup method and device |
| WO2018085991A1 (en) * | 2016-11-08 | 2018-05-17 | 深圳市汇顶科技股份有限公司 | Method for determining change in initial distance of sensing electrode |
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| CN105100427B (en) | 2019-05-24 |
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