CN108833671A - Electronic device falls detection method and Related product - Google Patents

Electronic device falls detection method and Related product Download PDF

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Publication number
CN108833671A
CN108833671A CN201810402565.0A CN201810402565A CN108833671A CN 108833671 A CN108833671 A CN 108833671A CN 201810402565 A CN201810402565 A CN 201810402565A CN 108833671 A CN108833671 A CN 108833671A
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CN
China
Prior art keywords
electronic
falling
fall
adsp
data
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Granted
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CN201810402565.0A
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Chinese (zh)
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CN108833671B (en
Inventor
张强
郑灿杰
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0251Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2250/00Details of telephonic subscriber devices
    • H04M2250/12Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

The embodiment of the present application provides one kind and falls detection method and Related product, fall detection method applied to electronic device, electronic device includes application processor AP, Advanced Digital Signal Processor ADSP and falls sensor, and the power consumption of ADSP is less than the power consumption of AP, and falling detection method includes:It is described fall that sensor acquires the electronic device fall data;The ADSP analyzes the data of falling, analyzed as a result, and the analysis result is sent to the AP, therefore, the embodiment of the present application can reduce power consumption of electronic device when to data processing is fallen, so as to promote the use duration of electronic device.

Description

Electronic device falls detection method and Related product
Technical field
This application involves technical field of electronic device, and in particular to one kind falls detection method and Related product.
Background technique
As the improvement of people's living standards, electronic device (such as mobile phone, tablet computer) has been widely applied to people Daily life in, electronic device can support using more and more, function is stronger and stronger, and electronic device is towards multiplicity Change, personalized direction are developed, and indispensable appliance and electronic in user's life is become.It takes the mobile phone as an example, user is using hand When machine, mobile phone may because of operation fault to falling, mobile phone can be handled the data of falling when falling, but be worked as For preceding mobile phone when to falling data and handling, power consumption is larger, and the use duration of mobile phone is caused to reduce.
Summary of the invention
The embodiment of the present application provides one kind and falls processing method and Related product, can reduce electronic device to falling Power consumption when data processing, to promote the use duration of electronic device.
The first aspect of the embodiment of the present application provides one kind and falls detection method, is applied to electronic device, the electronics Device includes application processor AP, Advanced Digital Signal Processor ADSP and falls sensor, and the power consumption of the ADSP is less than institute The power consumption for stating AP, the method includes:
It is described fall that sensor acquires the electronic device fall data;
The ADSP analyzes the data of falling, and is analyzed as a result, and the analysis result is sent to institute State AP.
The second aspect of the embodiment of the present application provides one kind and falls detection device, is applied to electronic device, the electronics Device includes application processor AP, Advanced Digital Signal Processor ADSP and falls sensor, wherein
It is described to fall sensor and fall data for acquire the electronic device;
The ADSP is analyzed for analyzing the data of falling as a result, and sending the analysis result To the AP;
The AP is used to receive the analysis result that the ADSP is sent.
The third aspect of the embodiment of the present application provides one kind and falls detection device, is applied to electronic device, the electronics Device includes application processor AP, Advanced Digital Signal Processor ADSP and falls sensor, and the power consumption of the ADSP is less than institute The power consumption of AP is stated, the detection device of falling includes detection unit and processing unit, wherein
The detection unit, for by it is described fall that sensor acquires the electronic device fall data;
The processing unit is analyzed for being analyzed by the ADSP the data of falling as a result, and will The analysis result is sent to the AP.
The fourth aspect of the embodiment of the present application provides a kind of electronic device, including processor, memory, communication interface and One or more programs, wherein said one or multiple programs are stored in above-mentioned memory, and are configured by above-mentioned It manages device to execute, above procedure is included the steps that for executing the instruction in the embodiment of the present application first aspect.
5th aspect of the embodiment of the present application provides a kind of computer readable storage medium, wherein above-mentioned computer can Read the computer program that storage medium storage is used for electronic data interchange, wherein above-mentioned computer program executes computer The step some or all of as described in the embodiment of the present application first aspect.
6th aspect of the embodiment of the present application provides a kind of computer program product, wherein above-mentioned computer program produces Product include the non-transient computer readable storage medium for storing computer program, and above-mentioned computer program is operable to make to count Calculation machine executes the step some or all of as described in the embodiment of the present application first aspect.The computer program product can be One software installation packet.
Implement the embodiment of the present application, has the advantages that:
As can be seen that the power consumption of the ADSP in electronic device is less than the power consumption of AP by the embodiment of the present application, fall sensing Device acquisition electronic device falls data, and ADSP is analyzed data are fallen, and is analyzed as a result, and sending analysis result To AP, therefore, because the power consumption of ADSP is less than the power consumption of AP, then data are placed on to the power consumption handled in ADSP it are less than and be placed on The power consumption handled in AP, it is thus possible to reduce the power consumption of electronic device to a certain extent, electronics can also fill to a certain extent The use duration set.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 provides a kind of schematic diagram of electronic device for the embodiment of the present application;
Fig. 2A provides a kind of flow diagram for falling detection method for the embodiment of the present application;
Fig. 2 B provides for the embodiment of the present application a kind of to be illustrated the process for falling data and analyzed to obtain analysis result Figure;
Fig. 2 C provides a kind of schematic diagram that electronic device falls for the embodiment of the present application;
Fig. 2 D provides the schematic diagram that a kind of pair of maximum crash impact force is decomposed for the embodiment of the present application;
Fig. 2 E provides the schematic diagram that a kind of pair of maximum crash impact force is decomposed for the embodiment of the present application;
Fig. 3 provides another flow diagram for falling detection method for the embodiment of the present application;
Fig. 4 provides another flow diagram for falling detection method for the embodiment of the present application;
Fig. 5 provides another flow diagram for falling detection method for the embodiment of the present application;
Fig. 6 provides another flow diagram for falling detection method for the embodiment of the present application;
Fig. 7 is a kind of structural schematic diagram of electronic device provided by the embodiments of the present application;
Fig. 8 provides a kind of structural schematic diagram for falling detection device for the embodiment of the present application;
Fig. 9 provides another kind for the embodiment of the present application and falls detection device.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall in the protection scope of this application.
The description and claims of this application and term " first " in above-mentioned attached drawing, " second " etc. are for distinguishing Different objects, are not use to describe a particular order.In addition, term " includes " and " having " and their any deformations, it is intended that It is to cover and non-exclusive includes.Such as the process, method, system, product or equipment for containing a series of steps or units do not have It is defined in listed step or unit, but optionally further comprising the step of not listing or unit, or optionally also wrap Include other step or units intrinsic for these process, methods, product or equipment.
" embodiment " mentioned in this application is it is meant that a particular feature, structure, or characteristic described can be in conjunction with the embodiments Included at least one embodiment of the application.The phrase, which occurs, in each position in the description might not each mean phase Same embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art are explicitly Implicitly understand, embodiments described herein can be combined with other embodiments.
Electronic device involved by the embodiment of the present application may include the various handheld devices with wireless communication function, Mobile unit, wearable device calculate equipment or are connected to other processing equipments and various forms of radio modem User equipment (user equipment, UE), mobile station (mobile station, MS), terminal device (terminal Device) etc..For convenience of description, apparatus mentioned above is referred to as electronic device.
In order to better understand the technical solution of the application, detection first is fallen to application provided by the embodiments of the present application below The electronic device of method is introduced.Referring to Fig. 1, Fig. 1 provides a kind of schematic diagram of electronic device for the embodiment of the present application. As shown in Figure 1, electronic device 100 includes:Shell 110, falls sensor at the circuit board 120 being set in the shell 110 140 and the display screen 130 that is set on the shell 110, application processor (applicati is provided on the circuit board 120 On processor, AP) 1201, Advanced Digital Signal Processor (advanced digital signal processor, ADSP) 1203 and memory 1202, the AP 1201 be connected with ADSP 1203, memory 1202 and display screen 130, institute ADSP 1203 is stated to be connected with the sensor 140 that falls, wherein
It is described to fall sensor 140, fall data for acquire the electronic device;
The memory 1202, can be used for storing the damage amount of touching display screen, fall data etc.;
The ADSP 1203 is analyzed for analyzing the data of falling as a result, and tying the analysis Fruit is sent to the AP;
The AP 1201, the analysis result sent for receiving the ADSP 1203.
Wherein, it is integrated in an electronic to fall sensor 140, there is special signal processing circuit, and and electronic device The connection of ADSP 1203, fall data when falling for acquiring electronic device, fall data at least one of the following number According to:Fall acceleration, fall angle, ground material, drop-out time, falling position and fall environment etc..It is understood that should The specific form for falling sensor 140 can be diversified, not do unique restriction herein.
Optionally, driving current ADSP 1203 required when carrying out data processing is less than the driving current of AP 1201, Therefore ADSP 1203 and AP 1201 is when handling identical data using identical processing method, the power consumption meeting of ADSP 1203 Less than the power consumption of AP 1201.
As can be seen that the power consumption of the ADSP in electronic device is less than the power consumption of AP by the embodiment of the present application, fall sensing Device acquisition electronic device falls data, and ADSP is analyzed data are fallen, and is analyzed as a result, and sending analysis result To AP, therefore, because the power consumption of ADSP is less than the power consumption of AP, then data are placed on to the power consumption handled in ADSP it are less than and be placed on The power consumption handled in AP, it is thus possible to reduce the power consumption of electronic device to a certain extent, electronics can also fill to a certain extent The use duration set.
Optionally, analysis result include touching display screen damage amount, the ADSP 1203 to it is described fall data into Row analysis, in terms of obtaining analysis result, the ADSP 1203 is specifically used for:Fall data according to described in and determines the electronics dress Set the making contact position between ground;Determine the electronic device at the making contact position according to the data of falling The collision impact being subject to;The impaired of the touching display screen is determined according to the making contact position, the collision impact Region;Fault detection is carried out to the pixel display unit in the affected area, obtains the damage amount of touching display screen.
In this example, the drop impact position of electronic device is determined by falling data, then according to drop impact position The affected area of the touching display screen of electronic device is determined in the collision impact that drop impact position is subject to electronic device, Finally to the affected area carry out fault detection obtain the damage amount of touching display screen, with this, according to fall data validation go out by It damage region, can be certain relative to directly fault detection is carried out to touching display screen to carry out fault detection to affected area Degree reduces energy consumption when time and the detection of detection.
Optionally, the impaired of the touching display screen is being determined according to the making contact position, the collision impact In terms of region, the ADSP 1203 also particularly useful for:Extract the maximum crash impact force that the making contact position is subject to by Force;The maximum crash impact force is decomposed in the stress point, is obtained flat with plane where the touching display screen The first capable collision impact;The affected area of the touching display screen is determined according to first collision impact.
In this example, obtain showing with touch-control by carrying out force resolution to maximum impact force suffered by collision contact site The first parallel collision impact of display screen, is obtaining the affected area of touching display screen according to the first collision impact, with this, energy Enough accuracys for promoting electronic device to a certain extent and determining affected area.
Optionally, the data of falling include falling position and fall environment, fall number to described in the ADSP 1203 According to being analyzed, obtain analysis result in terms of, the ADSP 1203 also particularly useful for:Judge the electronic device falls position It sets and falls whether environment is to preset falling position and preset to fall environment;If the falling position is preset with environment is fallen Falling position falls environment with default, then issues warning information.
In this example, by falling position and falling environment and determining, when falling position and to fall environment be default Falling position and default when falling environment, issue warning information, be public in default falling position and the default environment that falls with this Place can be reduced to a certain extent for example, bus, subway, taxi, issue warning information after electronic device falls altogether A possibility that electronic device is lost.
Optionally, it is described fall detection device also particularly useful for:There is touching in the affected area for detecting touching display screen When control operation, the display content of the affected area is shown in target area, the target area is located at the touch-control Region except the affected area of display screen.
In this example, detect that the affected area of touch screen there are when touch control operation, will receive in the display of affected area The region except affected area is set to be shown, with this, can after promote user of the electronic device after impaired to a certain extent Experience.
Fig. 2A is please referred to, Fig. 2A provides a kind of flow diagram for falling detection method for the embodiment of the present application.Such as figure Shown in 2A, fall detection method applied to electronic device, electronic device includes application processor AP, advanced digital signal processing Device ADSP is less than the power consumption of AP with sensor, the power consumption of ADSP is fallen, and falling detection method includes step 201 and step 202, tool Body is as follows:
201, it is described fall that sensor acquires the electronic device fall data.
Wherein, the data of falling of electronic device may include at least one of following data:Acceleration value when falling falls Time, falling position, the operating status of electronic device when falling angle, falling, user when falling environment, ground material, falling Hold the posture etc. of electronic device.Drop-out time can be fallen by the system clock of electronic device in electronic device laggard Row record.Falling position may include electronic device falling height, can be measured by acceleration transducer, it is of course also possible to logical It crosses camera to shoot environment, obtains environmental images, the falling position of electronic device is obtained by the image.Ground material It may include rigid material and soft materials, the hardness of rigid material is the hardness greater than 80 degree, and the hardness of soft materials is small In or equal to 80 degree of hardness, hardness measurement is carried out using shore hardness herein, shore hardness indicates a kind of mark of material hardness Standard proposes and has invented corresponding hardometer in 1920s by American Albert Ferdinand Shore, and falling material can To be determined by the change curve for falling acceleration.Falling acceleration can be by linear acceleration sensors in preset duration The interior acceleration value to electronic device is continuously detected, and acceleration when electronic device falls is obtained, and draws electronic device The waveform diagram of acceleration change when falling, the waveform diagram can reflect the change curve of deceleration, according to the waveform diagram come really Determine ground material.Falling environment can be shot to obtain by camera.Falling angle can be electronic device when falling Angle between the tangent line and ground of motion profile.The operating status of electronic device may include at least one of following when falling: Put out/bright screen state, the concrete application of front stage operation, the CPU usage of electronic device, the electricity of electronic device etc..When falling The posture that user holds electronic device can be that the posture of electronic device is held before falling, for example, the shell of electronic device can be with Pressure sensor is set, in turn, can detecte the posture that user holds electronic device.
Optionally, a kind of method of definitely plane materiel matter can be:Electronic device can obtain electronic device in real time Acceleration obtains the acceleration of electronic device by linear acceleration sensors in preset duration every prefixed time interval, Wherein, preset duration 1.5s, prefixed time interval 10ms, with this, can in the 1.5s after electronic device falls, 150 The acceleration of secondary acquisition electronic device, the acceleration of electronic device is obtained by using the mode of high frequency, can be more true Reflect the curve of the variation of electronic device acceleration.It, can be according to the acceleration of the acceleration of acquisition when confirming ground material Angle value is confirmed, is 9 when being greater than or equal to the number of gravity acceleration value there are acceleration value, can be confirmed ground material It can confirm that ground material is soft when being less than the number of gravity acceleration value less than 9 there are acceleration value for rigid material Property material, wherein gravity acceleration value is different and different according to the position where electronic device, and gravity acceleration value can be from net Upper acquisition can also be measured by electronic device when falling, by using the acceleration of gravity of electronic device position, relatively In the gravity acceleration value that setting is fixed, the accuracy of material judgement can be promoted to a certain extent.
202, the ADSP analyzes the data of falling, and is analyzed as a result, and sending the analysis result To the AP.
Optionally, falling data includes falling acceleration, falling angle, ground material and drop-out time, please refers to Fig. 2 B, Fig. 2 B provides a kind of to the flow diagram for falling data and analyzed to obtain analysis result for the embodiment of the present application.Such as Fig. 2 B Shown, a kind of possible ADSP analyzes the data of falling, and obtains analysis result, it may include step A1~A4, specifically It is as follows:
A1, fall data according to described in and determine making contact position between the electronic device and ground.
Wherein, the different posture of falling fallen angle and determine electronic equipment, i.e. which position of electronic equipment is first fallen Ground, the position are making contact position, and certainly, making contact position is not limited only in touching display screen in the embodiment of the present application Front, certainly, if the frame of electronic equipment first lands, it is possible to touching display screen, which also will receive, to be involved, therefore, making contact Position is it is also possible that frame and other regions (for example, rear cover).
A2, fall data according to and determine the collision impact that the electronic device is subject at the making contact position Power.
Optionally, the buffer time of the hardness of different ground materials is different, for example, cement flooring buffer time then compared with It is short, and then buffer time is long for meadow or sandy beach, and the hardness and buffering of ground material therefore, in electronic device can be stored in advance Mapping relations between time, in turn, according to the mapping relations definitely plane materiel matter corresponding Target buffer time, furthermore, The quality known the Target buffer time, land speed (touching speed when ground), electronic device, by the law of conservation of momentum: Ft=mv, it can determine the collision impact that electronic device is subject to, wherein f indicates the collision impact that electronic device is subject to, T is the Target buffer time, and m is the quality of electronic device, and v is landing speed, as shown in Figure 2 C, wherein the touch-control of electronic device Be when plane where display screen and be non-perpendicular relationship between ground, i.e. electronic device are with collision on the ground it is inclined, certainly may be used To be vertical relation, it is not especially limited herein.
A3, the affected area that the touching display screen is determined according to the making contact position, the collision impact.
Wherein, the stress radius of the corresponding touching display screen of different collision impacts is different, then touching display screen by It is also different to damage region, as shown in Figure 2 C.
Optionally, a kind of determination method of possible affected area may include step A31~A33, specific as follows:
A31, the stress point for extracting the maximum crash impact force that the making contact position is subject to;
Optionally, most receiving greatly for making contact position can be detected by being set to the pressure sensor of electronic device fuselage Force, since electronic device with ground when colliding, contact site can be considered as a region of electronic device, and pressure passes Sensor can detecte the collision impact in the region, so as to extract the maximum crash impact force in the region, thus Obtain the stress point of maximum crash impact force.
A32, the maximum crash impact force is decomposed in the stress point, is obtained and the touching display screen place The first parallel collision impact of plane;
Optionally, please referring to Fig. 2 D and Fig. 2 E, Fig. 2 D and Fig. 2 E is the schematic diagram decomposed to maximum crash impact force. As shown in Fig. 2 D and Fig. 2 E, collision impact is decomposed into the first collision impact f1 parallel with plane where touching display screen And the second collision impact f2 vertical with plane where touching display screen, the force resolution follow parallelogram law.
A33, the affected area that the touching display screen is determined according to first collision impact.
Optionally, a kind of possible mode for determining the affected area of touching display screen according to the first collision impact is: Model can be determined by establishing affected area and determine that the affected area of touching display screen, the mode of model foundation be:By adopting Collect the sample of the affected area of the first collision impact and touching display screen, i.e. first collision impact and a kind of touch-control are aobvious The affected area of display screen is corresponding, and then to the sample training, can use to the training pattern that sample is trained has supervision Learning model, supervised learning model for example can be weight model etc. in artificial neural network method, the algorithm in training pattern Such as can be gradient descent method, Newton's algorithm, conjugate gradient algorithms etc., it finally obtains affected area and determines model.Passing through will First collision impact is input to affected area and determines in model, the model then exportable corresponding touching display screen Affected area.
A4, fault detection is carried out to the pixel display unit in the affected area, obtains the damage amount of touching display screen.
Optionally, electronic device determines the total y of the pixel unit in affected area, then to the pixel in affected area Unit carries out self-test, and the number x of the pixel unit damaged then can obtain the damage of touching display screen by following formula Measure Z;
That is the damage amount of touching display screen is:Pixel in the number and affected area of the pixel unit damaged in affected area The ratio of unit sum.
In one possible example, falls data and include falling position and fall environment, analyze to data are fallen Another method to analysis result is as follows:
Judge the falling position of the electronic device and falls whether environment is to preset falling position and preset to fall environment;
If the falling position and fall environment be preset falling position and it is default fall environment, issue alarm letter Breath.
Wherein, default falling position can be the bus in public place, bus-stop, taxi, cinema, fire Station, subway station, subway etc., the default environment that falls can be to think associated environment with falling position, for example, falling in cinema Falling environment can be the seat of cinema, screen, 3D glasses etc., and warning information for example can be phonic warning information, can also By be by vibration in a manner of issue warning information, it is also possible that bluetooth headset can be passed through if user has worn bluetooth headset Phonic warning information is issued for user.
Optionally, it can be positioned by electronic device, obtain the falling position of electronic device, falling environment can be by taking the photograph As head is obtained, it is specifically as follows, ambient image is obtained by camera, then carries out image recognition, finally differentiates and provides Body falls environment.
In this example, due to user in public places in if it exists electronic device fall, then user be likely to lose electricity Sub-device, this programme can be fallen in default falling position with default by differentiating the falling position of electronic device and falling environment Falling environment is public place for example, bus, subway, taxi etc., issue warning information after electronic device falls, can A possibility that electronic device is lost is reduced to a certain extent.
In one possible example, falling detection method can also include following method:
In the affected area for detecting touching display screen there are when touch control operation, the display content of the affected area is existed Target area is shown that the target area is located at the region except the affected area of the touching display screen.
Optionally, electronic devices target region can be and aobvious with affected area for except touching display screen affected area Show the unrelated region of content.For example, the display content in affected area is news, then target area can be aobvious for touching display screen Show the region etc. of advertisement.Certain target area is also possible to exist in the form of suspension windows, user can according to the actual situation, The position of suspension windows is dragged, initial position can be arranged in suspension windows by system, and initial position is the touching except affected area Control the display area of display screen.
It optionally, can be to the display of affected area in the affected area for detecting touching display screen there are when touch control operation Content carries out Text region, and the text recognized is played out in a manner of voice.
In this example, is shown, passed through by the exterior domain that the display content of affected area is moved to affected area Suspension windows carry out display and voice play affected area display content in text, can when electronic device is damaged, It is inconvenient to user's operation bring after being damaged to reduce, so as to promote user experience to a certain extent.
Referring to Fig. 3, Fig. 3 provides another flow diagram for falling detection method for the embodiment of the present application.Such as Fig. 3 It is shown, fall detection method applied to electronic device, electronic device includes application processor AP, Advanced Digital Signal Processor ADSP, touching display screen and fall sensor, the power consumption of ADSP is less than the power consumption of AP, and falling detection method may include walking as follows Suddenly:
301, the data of falling fallen sensor and acquire the electronic device, the data of falling are including at least following It is a kind of:Fall acceleration, fall angle, ground material and drop-out time;
302, the ADSP falls data according to described in and determines making contact position between the electronic device and ground;
303, the ADSP falls data according to and determines what the electronic device was subject at the making contact position Collision impact;
304, the ADSP according to the making contact position, the collision impact determine the touching display screen by Damage region;
305, the ADSP carries out fault detection to the pixel display unit in the affected area, obtains touching display screen Damage amount;
306, the damage amount is sent the AP by the ADSP.
In this example, the power consumption of the ADSP in electronic device is less than the power consumption of AP, falls sensor acquisition electronic device Fall data, the affected area that ADSP determines the touching display screen of electronic device by falling data, finally to the damaged zone Domain carry out fault detection obtain the damage amount of touching display screen, with this, according to fall data validation go out affected area to by It damages region and carries out fault detection, relative to directly fault detection is carried out to touching display screen, detection can be reduced to a certain degree Energy consumption when time and detection, meanwhile, ADSP is analyzed data are fallen, and is analyzed as a result, and will analysis result hair AP is given, therefore, because the power consumption of ADSP is less than the power consumption of AP, then data is placed on to the power consumption handled in ADSP and are less than It is placed on the power consumption handled in AP, it is thus possible to which the power consumption for reducing electronic device to a certain extent can also power on to a certain degree The use duration of sub-device.
Referring to Fig. 4, Fig. 4 provides another flow diagram for falling detection method for the embodiment of the present application.Such as Fig. 4 It is shown, fall detection method applied to electronic device, electronic device includes application processor AP, Advanced Digital Signal Processor ADSP, touching display screen and fall sensor, the power consumption of ADSP is less than the power consumption of AP, and falling detection method may include walking as follows Suddenly:
401, the data of falling fallen sensor and acquire the electronic device, the data of falling are including at least following It is a kind of:Fall acceleration, fall angle, ground material and drop-out time;
402, the ADSP falls data according to described in and determines making contact position between the electronic device and ground;
403, the ADSP falls data according to and determines what the electronic device was subject at the making contact position Collision impact;
404, the ADSP extracts the stress point for the maximum crash impact force that the making contact position is subject to;
405, the ADSP decomposes the maximum crash impact force in the stress point, obtains aobvious with the touch-control The first parallel collision impact of plane where display screen;
406, the ADSP determines the affected area of the touching display screen according to first collision impact;
407, the ADSP carries out fault detection to the pixel display unit in the affected area, obtains touching display screen Damage amount;
408, the damage amount is sent the AP by the ADSP.
In this example, ADSP is obtained and is touched by carrying out force resolution to maximum impact force suffered by collision contact site The first parallel collision impact of display screen is controlled, the affected area of touching display screen is being obtained according to the first collision impact, with This, can promote the accuracy that electronic device determines affected area to a certain extent, simultaneously as the power consumption of ADSP is less than AP's Data, then is placed on the power consumption that handles in ADSP and is less than and be placed on the power consumption handled in AP by power consumption, it is thus possible to certain The power consumption of electronic device is reduced in degree, also can electronic device to a certain extent use duration.
Referring to Fig. 5, Fig. 5 provides another flow diagram for falling detection method for the embodiment of the present application.Such as Fig. 5 It is shown, fall detection method applied to electronic device, electronic device includes application processor AP, Advanced Digital Signal Processor ADSP, touching display screen and fall sensor, the power consumption of ADSP is less than the power consumption of AP, and falling detection method may include walking as follows Suddenly:
501, the data of falling fallen sensor and acquire the electronic device, the data of falling include falling position With fall environment;
502, the ADSP judge the falling position of the electronic device and fall environment whether be default falling position and It is default to fall environment;
If 503, the falling position and fall environment be preset falling position and it is default fall environment, issue alarm Information.
In this example, by falling position and falling environment and determining, when falling position and to fall environment be default Falling position and default when falling environment, issue warning information, be public in default falling position and the default environment that falls with this Place can be reduced to a certain extent for example, bus, subway, taxi, issue warning information after electronic device falls altogether A possibility that electronic device is lost, simultaneously as the power consumption of ADSP be less than AP power consumption, then by data be placed in ADSP into The power consumption of row processing, which is less than, is placed on the power consumption handled in AP, it is thus possible to the power consumption of electronic device is reduced to a certain extent, Also can electronic device to a certain extent use duration.
Referring to Fig. 6, Fig. 6 provides another flow diagram for falling detection method for the embodiment of the present application.Such as Fig. 6 It is shown, fall detection method applied to electronic device, electronic device includes application processor AP, Advanced Digital Signal Processor ADSP, touching display screen and fall sensor, the power consumption of ADSP is less than the power consumption of AP, and falling detection method may include walking as follows Suddenly:
601, the data of falling fallen sensor and acquire the electronic device, the data of falling are including at least following It is a kind of:Fall acceleration, fall angle, ground material and drop-out time;
602, the ADSP falls data according to described in and determines making contact position between the electronic device and ground;
303, the ADSP falls data according to and determines what the electronic device was subject at the making contact position Collision impact;
604, the ADSP according to the making contact position, the collision impact determine the touching display screen by Damage region;
605, the ADSP carries out fault detection to the pixel display unit in the affected area, obtains touching display screen Damage amount;
606, the damage amount is sent the AP by the ADSP;
607, the electronic device described will be damaged in the affected area for detecting touching display screen there are when touch control operation The display content in region is shown that the target area is located at except the affected area of the touching display screen in target area Region.
In this example, detect that the affected area of touch screen there are when touch control operation, will receive in the display of affected area The region except affected area is set to be shown, with this, can after promote user of the electronic device after impaired to a certain extent Data are then placed on the power consumption that handles in ADSP and are less than and be placed on simultaneously as the power consumption of ADSP is less than the power consumption of AP by experience The power consumption handled in AP, it is thus possible to reduce the power consumption of electronic device to a certain extent, electronics can also fill to a certain extent The use duration set.
It is consistent with above-described embodiment, referring to Fig. 7, Fig. 7 is a kind of knot of electronic device provided by the embodiments of the present application Structure schematic diagram, as shown in fig. 7, the electronic device includes processor, memory, communication interface and one or more program, In, said one or multiple programs are stored in above-mentioned memory, and are configured to be executed by above-mentioned processor, above procedure Including the instruction for executing following steps:
It is described fall that sensor acquires the electronic device fall data;
ADSP analyzes the data of falling, analyzed as a result, and the analysis result is sent to AP, In, the power consumption of the ADSP is less than the power consumption of the AP.
As can be seen that the power consumption of the ADSP in electronic device is less than the power consumption of AP by the embodiment of the present application, fall sensing Device acquisition electronic device falls data, and ADSP is analyzed data are fallen, and is analyzed as a result, and sending analysis result To AP, therefore, because the power consumption of ADSP is less than the power consumption of AP, then data are placed on to the power consumption handled in ADSP it are less than and be placed on The power consumption handled in AP, it is thus possible to reduce the power consumption of electronic device to a certain extent, electronics can also fill to a certain extent The use duration set.
In a possible example, analysis result include touching display screen damage amount, fall data include at least with Lower one kind:To fall acceleration, falls angle, ground material and drop-out time, analysis result includes the damage amount of touching display screen, The data of falling are analyzed in ADSP, in terms of obtaining analysis result, the instruction in described program be specifically used for executing with Lower operation:Fall data according to described in and determines making contact position between the electronic device and ground;Fallen according to described Data determine the collision impact that the electronic device is subject at the making contact position;According to the making contact position, The collision impact determines the affected area of the touching display screen;Pixel display unit in the affected area is carried out Fault detection obtains the damage amount of touching display screen.
In another possible example, the touching is being determined according to the making contact position, the collision impact In terms of the affected area for controlling display screen, the instruction in described program is also particularly useful for operation below executing:The collision is extracted to connect The stress point for the maximum crash impact force that contact portion position is subject to;The maximum crash impact force is decomposed in the stress point, Obtain first collision impact parallel with plane where the touching display screen;Institute is determined according to first collision impact State the affected area of touching display screen.
In another possible example, falls data and include falling position and fall environment, fall in ADSP to described Data are analyzed, and in terms of obtaining analysis result, the instruction in described program is also particularly useful for operation below executing:Described in judgement The falling position of electronic device and fall whether environment is default falling position and default falls environment;If the falling position and Fall environment and fall environment with default for preset falling position, then issues warning information.
In another possible example, the instruction in described program is also particularly useful for operation below executing:It is detecting The affected area of touching display screen shows the display content of the affected area in target area there are when touch control operation Show, the target area is located at the region except the affected area of the touching display screen.
It is above-mentioned that mainly the scheme of the embodiment of the present application is described from the angle of method side implementation procedure.It is understood that , in order to realize the above functions, it comprises execute the corresponding hardware configuration of each function and/or software mould for electronic device Block.Those skilled in the art should be readily appreciated that, in conjunction with each exemplary unit of embodiment description presented herein And algorithm steps, the application can be realized with the combining form of hardware or hardware and computer software.Some function actually with Hardware or computer software drive the mode of hardware to execute, the specific application and design constraint item depending on technical solution Part.Professional technician can specifically realize described function to each using distinct methods, but this reality Now it is not considered that exceeding scope of the present application.
The embodiment of the present application can carry out the division of functional unit according to above method example to electronic device, for example, can With each functional unit of each function division of correspondence, two or more functions can also be integrated in a processing unit In.Above-mentioned integrated unit both can take the form of hardware realization, can also realize in the form of software functional units.It needs It is noted that be schematical, only a kind of logical function partition to the division of unit in the embodiment of the present application, it is practical real It is current that there may be another division manner.
Consistent with the above, referring to Fig. 8, Fig. 8 provides a kind of structure for falling detection device for the embodiment of the present application Schematic diagram.Applied to electronic device, the electronic device includes application processor AP, Advanced Digital Signal Processor ADSP and falls Sensor is fallen, the power consumption of the ADSP is less than the power consumption of the AP, and the detection device of falling includes detection unit 801 and processing Unit 802, wherein
The detection unit 801, for by it is described fall that sensor acquires the electronic device fall data;
The processing unit 802, for being analyzed by the ADSP the data of falling, analyzed as a result, And the analysis result is sent to the AP.
As can be seen that the power consumption of the ADSP in electronic device is less than the power consumption of AP by the embodiment of the present application, fall sensing Device acquisition electronic device falls data, and ADSP is analyzed data are fallen, and is analyzed as a result, and sending analysis result To AP, therefore, because the power consumption of ADSP is less than the power consumption of AP, then data are placed on to the power consumption handled in ADSP it are less than and be placed on The power consumption handled in AP, it is thus possible to reduce the power consumption of electronic device to a certain extent, electronics can also fill to a certain extent The use duration set.
Optionally, the electronic device includes touching display screen, and the data of falling are including at least following one kind:Fall and adds Speed falls angle, ground material and drop-out time, and analysis result includes the damage amount of touching display screen, the processing unit 802 are specifically used for:Fall data according to described in and determines making contact position between the electronic device and ground;According to described Fall data and determines the collision impact that the electronic device is subject at the making contact position;According to the making contact portion Position, the collision impact determine the affected area of the touching display screen;To the pixel display unit in the affected area Fault detection is carried out, the damage amount of touching display screen is obtained.
Optionally, the impaired of the touching display screen is being determined according to the making contact position, the collision impact In terms of region, the processing unit 802 also particularly useful for:Extract the maximum crash impact force that the making contact position is subject to Stress point;The maximum crash impact force is decomposed in the stress point, is obtained and plane where the touching display screen The first parallel collision impact;The affected area of the touching display screen is determined according to first collision impact.
Optionally, the data of falling include falling position and fall environment, the processing unit 802 also particularly useful for: Judge the falling position of the electronic device and falls whether environment is to preset falling position and preset to fall environment;If described fall Dropping place is set and is fallen environment and falls environment with default for preset falling position, then issues warning information.
Optionally, referring to Fig. 9, Fig. 9, which provides another kind for the embodiment of the present application, falls detection device.As shown in figure 9, Falling detection device further includes display unit 803, and display unit 803 is specifically used for:In the damaged zone for detecting touching display screen The display content of the affected area is shown that the target area is located in target area there are when touch control operation by domain Region except the affected area of the touching display screen.
The embodiment of the present application also provides a kind of computer storage medium, wherein computer storage medium storage is for electricity The computer program of subdata exchange, it is as any in recorded in above method embodiment which execute computer One kind falling some or all of detection method step.
The embodiment of the present application also provides a kind of computer program product, and the computer program product includes storing calculating The non-transient computer readable storage medium of machine program, the computer program make computer execute such as above method embodiment Any one of middle record falls some or all of detection method step.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of Combination of actions, but those skilled in the art should understand that, the application is not limited by the described action sequence because According to the application, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know It knows, the embodiments described in the specification are all preferred embodiments, related actions and modules not necessarily the application It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment Point, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way It realizes.For example, the apparatus embodiments described above are merely exemplary, such as the division of the unit, it is only a kind of Logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine or can To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual Coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit, It can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.
It, can also be in addition, applying for that each functional unit in bright each embodiment can integrate in one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also be realized in the form of software program module.
If the integrated unit is realized in the form of software program module and sells or use as independent product When, it can store in a computer-readable access to memory.Based on this understanding, the technical solution of the application substantially or Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment (can be personal computer, server or network equipment etc.) executes all or part of each embodiment the method for the application Step.And memory above-mentioned includes:USB flash disk, read-only memory (read-only memory, ROM), random access memory The various media that can store program code such as (random access memory, RAM), mobile hard disk, magnetic or disk.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can It is completed with instructing relevant hardware by program, which can store in a computer-readable memory, memory May include:Flash disk, read-only memory, random access device, disk or CD etc..
The embodiment of the present application is described in detail above, specific case used herein to the principle of the application and Embodiment is expounded, the description of the example is only used to help understand the method for the present application and its core ideas; At the same time, for those skilled in the art can in specific embodiments and applications according to the thought of the application There is change place, in conclusion the contents of this specification should not be construed as limiting the present application.

Claims (13)

1. one kind falls detection method, which is characterized in that be applied to electronic device, the electronic device includes application processor AP, Advanced Digital Signal Processor ADSP and fall sensor, the power consumption of the ADSP is less than the power consumption of the AP, the method Including:
It is described fall that sensor acquires the electronic device fall data;
The ADSP analyzes the data of falling, and is analyzed as a result, and the analysis result is sent to the AP.
2. described to fall the method according to claim 1, wherein the electronic device includes touching display screen Data include at least following one kind:Fall acceleration, fall angle, ground material and drop-out time, analysis result includes touch-control The damage amount of display screen, the ADSP analyze the data of falling, are analyzed as a result, including:
Fall data according to described in and determines making contact position between the electronic device and ground;
According to the collision impact for falling data and determining that the electronic device is subject at the making contact position;
The affected area of the touching display screen is determined according to the making contact position, the collision impact;
Fault detection is carried out to the pixel display unit in the affected area, obtains the damage amount of touching display screen.
3. according to the method described in claim 2, it is characterized in that, according to the making contact position, the collision impact Determine the affected area of the touching display screen, including:
Extract the stress point for the maximum crash impact force that the making contact position is subject to;
The maximum crash impact force is decomposed in the stress point, is obtained parallel with plane where the touching display screen The first collision impact;
The affected area of the touching display screen is determined according to first collision impact.
4. the method according to claim 1, wherein the data of falling include falling position and falling environment, The ADSP analyzes the data of falling, and is analyzed as a result, including:
Judge the falling position of the electronic device and falls whether environment is to preset falling position and preset to fall environment;
If the falling position and fall environment be preset falling position and it is default fall environment, issue warning information.
5. method according to any one of claims 1 to 4, which is characterized in that the method also includes:
In the affected area for detecting touching display screen there are when touch control operation, by the display content of the affected area in target Region is shown that the target area is located at the region except the affected area of the touching display screen.
6. one kind falls detection device, which is characterized in that be applied to electronic device, the electronic device includes application processor AP, Advanced Digital Signal Processor ADSP and fall sensor, wherein
It is described to fall sensor and fall data for acquire the electronic device;
The ADSP is analyzed for analyzing the data of falling as a result, and the analysis result is sent to institute State AP;
The AP is used to receive the analysis result that the ADSP is sent.
7. device according to claim 6, which is characterized in that the electronic device includes touching display screen, described to fall Data include at least following one kind:Fall acceleration, fall angle, ground material and drop-out time, analysis result includes touch-control The damage amount of display screen analyzes the data of falling in the ADSP, and in terms of obtaining analysis result, the ADSP is specific For:
Fall data according to described in and determines making contact position between the electronic device and ground;
According to the collision impact for falling data and determining that the electronic device is subject at the making contact position;
The affected area of the touching display screen is determined according to the making contact position, the collision impact;
Fault detection is carried out to the pixel display unit in the affected area, obtains the damage amount of touching display screen.
8. device according to claim 7, which is characterized in that according to the making contact position, the collision impact In terms of power determines the affected area of the touching display screen, the ADSP also particularly useful for:
Extract the stress point for the maximum crash impact force that the making contact position is subject to;
The maximum crash impact force is decomposed in the stress point, is obtained parallel with plane where the touching display screen The first collision impact;
The affected area of the touching display screen is determined according to first collision impact.
9. device according to claim 6, which is characterized in that the data of falling include falling position and fall environment, The data of falling are analyzed in the ADSP, obtain analysis result in terms of, the ADSP also particularly useful for:
Judge the falling position of the electronic device and falls whether environment is to preset falling position and preset to fall environment;
If the falling position and fall environment be preset falling position and it is default fall environment, issue warning information.
10. according to the described in any item devices of claim 6 to 9, which is characterized in that the detection device of falling also specifically is used In:
In the affected area for detecting touching display screen there are when touch control operation, by the display content of the affected area in target Region is shown that the target area is located at the region except the affected area of the touching display screen.
11. one kind falls detection device, which is characterized in that be applied to electronic device, the electronic device includes application processor AP, Advanced Digital Signal Processor ADSP and fall sensor, the power consumption of the ADSP is less than the power consumption of the AP, described to fall Detection device includes detection unit and processing unit, wherein
The detection unit, for by it is described fall that sensor acquires the electronic device fall data;
The processing unit is analyzed for being analyzed by the ADSP the data of falling as a result, and will be described Analysis result is sent to the AP.
12. a kind of electronic device, which is characterized in that including processor, memory, communication interface, and one or more programs, One or more of programs are stored in the memory, and are configured to be executed by the processor, described program packet Include the instruction for executing the step in the method according to claim 1 to 5.
13. a kind of computer readable storage medium, which is characterized in that storage is used for the computer program of electronic data interchange, In, the computer program makes computer execute the method according to claim 1 to 5.
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