CN108289149A - Fall consciousness recognition methods and Related product - Google Patents
Fall consciousness recognition methods and Related product Download PDFInfo
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- CN108289149A CN108289149A CN201810054009.9A CN201810054009A CN108289149A CN 108289149 A CN108289149 A CN 108289149A CN 201810054009 A CN201810054009 A CN 201810054009A CN 108289149 A CN108289149 A CN 108289149A
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 238000001514 detection method Methods 0.000 claims abstract description 29
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- 230000008921 facial expression Effects 0.000 claims description 24
- 238000004590 computer program Methods 0.000 claims description 13
- 238000003709 image segmentation Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 15
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- 238000004891 communication Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 7
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- 206010053238 Amimia Diseases 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User 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
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Abstract
The embodiment of the present application discloses one kind and falling consciousness recognition methods and Related product, is applied to electronic equipment, and electronic equipment includes processor, and connect with processor timer, fall detection sensor and sound broadcasting module, method includes：When electronic equipment enters state of weightlessness, record falls initial time, and obtains the falling height of electronic equipment, and estimated duration of the electronic equipment under free falling body state is determined according to falling height；Electronic equipment when being contacted with ground, record landing the moment, according to landing the moment and fall initial time determination fall duration；Fall duration with it is expected that when the absolute value of duration difference is more than the first predetermined threshold value, plays auditory tone cues information；Detection electronic equipment be lifted pick up the moment and land the moment between duration interval be more than the second predetermined threshold value when, determine electronic equipment be fall intentionally.The embodiment of the present application, which can automatically identify, to be fallen intentionally or is not intended to fall.
Description
Technical field
This application involves technical field of electronic equipment, and in particular to one kind falling consciousness recognition methods and Related product.
Background technology
(such as with electronic equipment：Mobile phone, tablet computer etc.) a large amount of popularization and applications, the application that electronic equipment can be supported
More and more, function is stronger and stronger, and electronic equipment develops towards diversification, personalized direction, becomes in user's life not
The appliance and electronic that can lack.
At present, by taking mobile phone as an example, various insurances (such as screen insurance) become more and more popular, when accepting insurance,
The position that can be damaged to mobile phone judges, judges that user is to break intentionally, is still not intended to break, from the point of view of visually, identification
Efficiency is low, therefore, how to be promoted and identifies that user is that efficiency intentionally or unintentionally is urgently to be resolved hurrily.
Invention content
The embodiment of the present application provides one kind and falling consciousness recognition methods and Related product, can be promoted identification intentionally or
It is not intended to the efficiency fallen.
In a first aspect, the embodiment of the present application provide a kind of electronic equipment, the electronic equipment includes processor, and with institute
It states the timer of processor connection, fall detection sensor and sound broadcasting module, wherein
The timer, for when electronic equipment enters state of weightlessness, record to fall initial time；
It is described to fall detection sensor, the falling height for obtaining the electronic equipment；
The processor, for determining that the electronic equipment is estimated under free falling body state according to the falling height
Duration；
The timer, is additionally operable to：The electronic equipment when being contacted with ground, record landing the moment, fallen according to described
The ground moment falls duration with initial time determination is fallen；
The sound broadcasting module, for being more than first with the absolute value for being expected duration difference in the duration that falls
When predetermined threshold value, auditory tone cues information is played；
The processor, is additionally operable to detect that the electronic equipment is lifted picks up between moment and the landing moment
When duration interval is more than the second predetermined threshold value, determine that the electronic equipment is to fall intentionally.
Second aspect, the embodiment of the present application provide one kind and falling consciousness recognition methods, are applied to electronic equipment, the electricity
Sub- equipment includes processor, and be connected to the processor timer, fall detection sensor and sound broadcasting module,
In, the method includes：
For the timer when electronic equipment enters state of weightlessness, record falls initial time；
The falling height for falling detection sensor and obtaining the electronic equipment；
The processor determines estimated duration of the electronic equipment under free falling body state according to the falling height；
The timer the electronic equipment when being contacted with ground, record landing the moment, according to the landing moment with
Fall initial time determination and falls duration；
The sound broadcasting module is preset with the absolute value for being expected duration difference more than first in the duration that falls
When threshold value, auditory tone cues information is played；
The processor detects between the duration picked up between moment and the landing moment that the electronic equipment is lifted
When more than the second predetermined threshold value, determine that the electronic equipment is to fall intentionally.
The third aspect, the embodiment of the present application provide one kind and falling consciousness recognition methods, the method includes：
When electronic equipment enters state of weightlessness, record falls initial time, and obtain the electronic equipment falls height
Degree, estimated duration of the electronic equipment under free falling body state is determined according to the falling height；
The electronic equipment when being contacted with ground, record landing the moment, according to the landing moment with fall starting when
It carves determination and falls duration；
When the absolute value for falling duration and the estimated duration difference is more than the first predetermined threshold value, plays sound and carry
Show information；
It detects the duration interval picked up between moment and the landing moment that the electronic equipment is lifted and is more than second
When predetermined threshold value, determine that the electronic equipment is to fall intentionally.
Fourth aspect, the embodiment of the present application provides one kind and falling consciousness identification device, described to fall consciousness identification device
Including：
First determination unit, for when electronic equipment enters state of weightlessness, record to fall initial time, and described in acquisition
The falling height of electronic equipment determines pre- timing of the electronic equipment under free falling body state according to the falling height
It is long；
Second determination unit, for the electronic equipment when being contacted with ground, record landing the moment, according to the landing
Moment falls duration with initial time determination is fallen；
Broadcast unit, for being more than the first predetermined threshold value with the absolute value for being expected duration difference in the duration that falls
When, play auditory tone cues information；
Third determination unit is picked up for detect that the electronic equipment is lifted between moment and the landing moment
When duration interval is more than the second predetermined threshold value, determine that the electronic equipment is to fall intentionally.
5th aspect, the embodiment of the present application provide a kind of electronic equipment, including：Processor and memory；And one
Or multiple programs, one or more of programs are stored in the memory, and be configured to be held by the processor
Row, described program includes the instruction for the step some or all of as described in the third aspect.
6th aspect, the embodiment of the present application provide a kind of computer readable storage medium, wherein described computer-readable
Storage medium is for storing computer program, wherein the computer program makes computer execute such as the embodiment of the present application the
The instruction of step some or all of described in three aspects.
7th aspect, the embodiment of the present application provide a kind of computer program product, wherein the computer program product
Non-transient computer readable storage medium including storing computer program, the computer program are operable to make calculating
Machine executes the step some or all of as described in the embodiment of the present application third aspect.The computer program product can be one
A software installation packet.
Implement the embodiment of the present application, has the advantages that：
As can be seen that falling consciousness recognition methods and Related product described in the embodiment of the present application, in electronic equipment
When into state of weightlessness, record falls initial time, and obtains the falling height of electronic equipment, and electronics is determined according to falling height
Estimated duration of the equipment under free falling body state, electronic equipment when being contacted with ground, record landing the moment, according to landing when
Carve and fall initial time determination fall duration, fall duration with it is expected that duration difference absolute value be more than the first predetermined threshold value
When, auditory tone cues information is played, the duration interval picked up the moment and landed between the moment that detection electronic equipment is lifted is more than
When the second predetermined threshold value, determine electronic equipment be fall intentionally, can fall duration it is longer when, prompting user, if using the head of a household
Time does not pick up electronic equipment, then very possible user falls electronic equipment intentionally, falls intentionally in this way, can automatically identify
Still it is not intended to fall.
Description of the drawings
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 technology 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
Obtain other attached drawings according to these attached drawings.
Figure 1A is a kind of structural schematic diagram of exemplary electronic device provided by the embodiments of the present application；
Figure 1B is a kind of flow diagram falling consciousness recognition methods disclosed in the embodiment of the present application；
Fig. 2 is another flow diagram for falling consciousness recognition methods disclosed in the embodiment of the present application；
Fig. 3 is another structural schematic diagram of a kind of electronic equipment provided by the embodiments of the present application；
Fig. 4 A are a kind of structural schematic diagrams falling consciousness identification device provided by the embodiments of the present application；
Fig. 4 B are the another structural schematic diagrams for falling consciousness identification device described in Fig. 4 A provided by the embodiments of the present application；
Fig. 4 C are the another structural schematic diagrams for falling consciousness identification device described in Fig. 4 A provided by the embodiments of the present application；
Fig. 4 D are the second acquisition units for falling consciousness identification device described in Fig. 4 C provided by the embodiments of the present application
Structural schematic diagram；
Fig. 4 E are the structures of the first matching module of second acquisition unit described in Fig. 4 D provided by the embodiments of the present application
Schematic diagram；
Fig. 5 is the structural schematic diagram of another electronic equipment disclosed in the embodiment of the present application.
Specific implementation mode
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, technical solutions in the embodiments of the present application are clearly and completely described, it is clear that described embodiment is only
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall in the protection scope of this application.
Term " first ", " second " in the description and claims of this application and above-mentioned attached drawing etc. are for distinguishing
Different objects, rather than for describing particular order.In addition, term " comprising " and " having " and their any deformations, it is intended that
It is to cover and non-exclusive includes.Such as process, method, system, product or the equipment for containing series of steps or unit do not have
It is defined in the step of having listed or unit, but further includes the steps that optionally not listing or unit, or optionally also wrap
It includes for other intrinsic steps of these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Electronic equipment involved by the embodiment of the present application may include various handheld devices with wireless communication function,
Mobile unit, wearable device, computing device or other processing equipments and various forms for being connected to 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 equipment.Certainly, the electronics in the embodiment of the present application
Equipment can configure some peripheral equipments, for example, screen protecting film, protective case etc..Electronic equipment in the embodiment of the present application
At least may include processor, and connect with processor timer, fall detection sensor and sound broadcasting module, fall
Detection sensor may include following at least one：Acceleration transducer, distance measuring sensor, wind speed wind direction sensor, camera
Etc., above-mentioned camera can be following at least one：Infrared camera, it is seen that light video camera head can also be dual camera, according to
The position being arranged according to camera can also be：Front camera, rear camera, side camera etc..Above-mentioned timer is available
In realizing clocking capability, the above sound playing module can be loud speaker, alternatively, motor, for realizing making a sound.Above-mentioned place
Reason device can integrate Sensor Hub modules, alternatively, electronic equipment can include Sensor Hub modules, can pass through processor
It controls Sensor Hub modules and completes following the embodiment of the present application.
Optionally, in the embodiment of the present application, it may include at least one of following data to fall data：Drop-out time falls
Position, the operating status of electronic equipment when falling angle, falling, when falling user hold the posture of electronic equipment, fall speed,
Ground material etc..Drop-out time can be recorded by the system clock of electronic equipment.Falling position can be by electronic equipment
It is positioned to obtain, it is of course also possible to be shot to environment by camera, obtains environmental images, which is made
For falling position.Fall angle, fall speed, ground material and can detect to obtain by falling detection sensor.It is electric when falling
The operating status of sub- equipment may include at least one of following：Put out/bright screen state, front stage operation which application, electronic equipment
The electricity etc. of cpu load, electronic equipment.The posture that user holds electronic equipment when falling can be to hold electronics before falling to set
Standby posture in turn, can detect that user holds electronics and sets for example, pressure sensor can be arranged in the fuselage of electronic equipment
Standby posture.
Optionally, above-mentioned data of falling for a period of time or sometime can fall data.The embodiment of the present application
In electronic equipment can record the data of falling of electronic equipment under motion state, in the embodiment of the present application, motion state can
To include falling state and non-falling state.
Fall the motion state that data judge electronic equipment for example, can utilize, for example, user is running, then electronics is set
It is standby state of weightlessness occur, therefore, it is necessary to be excluded to this situation, that is, judge whether electronic equipment is really in
Fall state, falling the acceleration of gravity under state can remain unchanged, and according to this principle, can obtain falling for a period of time
Whether data fall data according to this part and judge its electronic equipment in falling state in turn.The movement of above-mentioned electronic equipment
State can be to fall state and non-fall state.
It describes in detail below to the embodiment of the present application.
A is please referred to Fig.1, Figure 1A is that an embodiment of the present invention provides the structural schematic diagram of a kind of electronic equipment 100, above-mentioned electricity
Sub- equipment 100 includes：Processor 110, falls detection sensor 130 and sound broadcasting module 140, timer at timer 120
120, fall detection sensor 130, sound broadcasting module 140 is electrically connected to processor 110.
The timer 120, for when electronic equipment enters state of weightlessness, record to fall initial time；
It is described to fall detection sensor 130, the falling height for obtaining the electronic equipment；
The processor 110, for determining the electronic equipment under free falling body state according to the falling height
It is expected that duration；
The timer 120, is additionally operable to：The electronic equipment when being contacted with ground, record landing the moment, according to described
The landing moment falls duration with initial time determination is fallen；
The sound broadcasting module 140, for being more than in the absolute value for falling duration and the estimated duration difference
When the first predetermined threshold value, auditory tone cues information is played；
The processor 110, be additionally operable to detect the electronic equipment is lifted pick up moment and the landing moment it
Between duration interval be more than the second predetermined threshold value when, determine the electronic equipment be fall intentionally.
As can be seen that the electronic equipment described in the embodiment of the present application, when electronic equipment enters state of weightlessness, record
Fall initial time, and obtain the falling height of electronic equipment, determines electronic equipment in free falling body state according to falling height
Under estimated duration, electronic equipment when being contacted with ground, at the record landing moment, according to the landing moment and to fall initial time true
Surely fall duration, falling duration with it is expected that when the absolute value of duration difference is more than the first predetermined threshold value, playing auditory tone cues letter
Breath, detection electronic equipment be lifted pick up the moment and land the moment between duration interval be more than the second predetermined threshold value when, really
It is to fall intentionally to determine electronic equipment, can fall duration it is longer when, user is reminded, if user's long-time is not picked up electronics and set
Standby, then very possible user falls electronic equipment intentionally, falls intentionally in this way, can automatically identify or is not intended to fall.
It is described to fall detection sensor 130 in a possible example, it is additionally operable to：
When detecting that user notices the electronic equipment, determine target between the electronic equipment and user away from
From；
The processor, also particularly useful for：
Obtain the average speed of travel of the user；
Walking duration is determined according to the target range and the average speed of travel, and the walking duration is determined as institute
State the second predetermined threshold value.
In a possible example, the processor 110 is additionally operable to：
Obtain user's expression；
When user's expression is default expression, determine that the electronic equipment is to fall intentionally.
In a possible example, in terms of acquisition user's expression, the processor 110 is specifically used for：
Obtain user's facial image；
User's facial image Facial Expression Image corresponding with the default expression is matched, in the user
When facial image is with the Facial Expression Image successful match, determine that user's expression is the default expression.
In a possible example, described by user's facial image face table corresponding with the default expression
In terms of feelings image is matched, the processor 110 is specifically used for：
The first object region of the Facial Expression Image is obtained, the first object region is for characterizing expression；
Image segmentation is carried out to user's facial image according to the first object region, obtains the second target area,
Second target area is corresponding with the first object region；
The first object region is matched with second target area.
Wherein, above-mentioned electronic equipment can also include memory, and processor is the control centre of electronic equipment, and utilization is various
The various pieces of interface and the entire electronic equipment of connection, by running or executing the software program being stored in memory
And/or module, and the data being stored in memory are called, the various functions and processing data of electronic equipment are executed, to
Integral monitoring is carried out to electronic equipment.Optionally, processor can integrate application processor and modem processor, wherein answer
With the main processing operation system of processor, user interface and application program etc., modem processor mainly handles wireless communication.
It is understood that above-mentioned modem processor can not also be integrated into processor.
Based on electronic equipment described in above-mentioned Figure 1A, it can be used for executing one kind as described below and fall consciousness identification side
Method, it is specific as follows：
For the timer 120 when electronic equipment enters state of weightlessness, record falls initial time；
The falling height for falling detection sensor 130 and obtaining the electronic equipment；
The processor 110 determines pre- timing of the electronic equipment under free falling body state according to the falling height
It is long；
The timer 120 the electronic equipment when being contacted with ground, record landing the moment, according to the landing moment
Fall duration with initial time determination is fallen；
The sound broadcasting module 140 is more than first in advance in the duration that falls with the absolute value for being expected duration difference
If when threshold value, playing auditory tone cues information；
The processor 110 detects the duration picked up between moment and the landing moment that the electronic equipment is lifted
When interval is more than the second predetermined threshold value, determine that the electronic equipment is to fall intentionally.
Based on electronic equipment described in Figure 1A, B is please referred to Fig.1, falls consciousness for one kind provided by the embodiments of the present application
The embodiment flow diagram of recognition methods.This falls consciousness recognition methods and is applied to electronic equipment, and the electronic equipment includes
Processor, and be connected to the processor timer, fall detection sensor and sound broadcasting module, may include following
Step：
101, when electronic equipment enters state of weightlessness, record falls initial time, and obtains falling for the electronic equipment
Drop height degree determines estimated duration of the electronic equipment under free falling body state according to the falling height.
Wherein, enter state of weightlessness in electronic equipment, then electronic equipment is possible to fall intentionally, it is also possible to be to be not intended to fall
It falls, can record and fall initial time, furthermore it is possible to detect falling height by falling detection sensor (distance measuring sensor),
It can be calculated according to falling height according to freely falling body formula corresponding pre- when the electronic equipment under free falling body state lands
Timing is long.
102, the electronic equipment when being contacted with ground, record landing the moment, according to the landing moment with fallen
Moment beginning, which determines, falls duration.
Wherein, electronic equipment when being contacted with ground, the landing moment can be recorded, the landing moment subtracts and falls initial time
It obtains falling duration.
103, when the absolute value for falling duration and the estimated duration difference is more than the first predetermined threshold value, broadcasting sound
Sound prompt message.
Wherein, above-mentioned first predetermined threshold value can be voluntarily arranged or system default by user.It can determine and fall duration
With the absolute value of above-mentioned preset duration difference.In addition, the first predetermined threshold value can also be corresponding with falling height, different falls height
Degree can correspond to the first different predetermined threshold values, specifically, can pre-set the correspondence between height and threshold value, into
And after falling height is determined, the first predetermined threshold value corresponding with falling height is determined according to the correspondence.After all not
Same falling height determines the freely falling body duration of electronic equipment.Falling duration and the absolute value of preset duration difference is more than
When the first predetermined threshold value, it is to fall electronic equipment intentionally to reflect user to a certain extent, still, is also not excluded for occurring as follows
Situation, for example, user is when playing mobile phone, mobile phone is accidentally thrown out, alternatively, when taking transit bus, vehicle has shaken, mobile phone
Fallen etc..Therefore, auditory tone cues information can be played, it is intentionally or unintentionally to fall with further judgement.If being not intended to
If falling, user can pick up quickly after hearing sound, if if falling intentionally, user then can slowly pick up.
For example, by taking mobile phone as an example, if user deliberately falls mobile phone, one downward power of mobile phone can be given, at this time, mobile phone can
Quickly to land, at this time the duration of mobile phone landing experience is less than freely falling body time when being not intended to fall.
In another example the mobile phone if user dishes out, mobile phone can form a parabola, in this case, parabolic in the air
The height when peak of line is higher than throwing mobile phone, in this case, the duration of mobile phone landing experience, which can be more than, to be not intended to fall
The freely falling body time.
104, the duration interval picked up between moment and the landing moment that the electronic equipment is lifted is detected to be more than
When the second predetermined threshold value, determine that the electronic equipment is to fall intentionally.
Wherein, above-mentioned second predetermined threshold value can be by system default.Moment and landing are picked up what electronic equipment was lifted
When duration interval between moment is more than the second predetermined threshold value, then illustrate that electronic equipment is to fall intentionally, conversely, in electronic equipment
When the duration interval picked up between moment and landing moment being lifted is less than or equal to the second predetermined threshold value, electronic equipment is determined
To be not intended to fall.
Optionally, before above-mentioned steps 104, can also include the following steps：
A1, when detecting that user notices the electronic equipment, determine the target between the electronic equipment and user
Distance；
A2, the average speed of travel for obtaining the user；
A3, it determines walking duration according to the target range and the average speed of travel, the walking duration is determined
For second predetermined threshold value.
In the specific implementation, whether electronic equipment can be noticed by camera detection user, alternatively, being examined by microphone
Measure whether user notices electronic equipment, alternatively, detecting whether user pays attention to by the wearable device bound with electronic equipment
To electronic equipment, after user notices electronic equipment, can be detected between electronic equipment and user by distance measuring sensor
Target range, in turn, the average speed of travel that user is obtained by motion software in electronic equipment in turn can be by mesh
Subject distance and the average speed of travel obtain walking duration, set the walking duration to the second predetermined threshold value.
As can be seen that falling consciousness recognition methods described in the embodiment of the present application, enter weightless shape in electronic equipment
When state, record falls initial time, and obtains the falling height of electronic equipment, determines electronic equipment in freedom according to falling height
Estimated duration under falling bodies state, electronic equipment when being contacted with ground, at the record landing moment, the moment and fallen according to landing
Begin the moment determine falls duration, fall duration with it is expected that duration difference absolute value be more than the first predetermined threshold value when, broadcasting sound
Sound prompt message detects the duration interval picked up the moment and landed between the moment that electronic equipment is lifted and is more than the second default threshold
When value, determine electronic equipment be fall intentionally, can fall duration it is longer when, remind user, if user long-time do not pick up
Electronic equipment, then very possible user fall electronic equipment intentionally, fall intentionally in this way, can automatically identify or be not intended to fall
It falls.
Consistent with the abovely, referring to Fig. 2, for a kind of implementation for falling consciousness recognition methods provided by the embodiments of the present application
Example flow diagram.Fall consciousness recognition methods described in the present embodiment, may include following steps：
201, when electronic equipment enters state of weightlessness, record falls initial time, and obtains falling for the electronic equipment
Drop height degree determines estimated duration of the electronic equipment under free falling body state according to the falling height.
202, the electronic equipment when being contacted with ground, record landing the moment, according to the landing moment with fallen
Moment beginning, which determines, falls duration.
203, when the absolute value for falling duration and the estimated duration difference is more than the first predetermined threshold value, broadcasting sound
Sound prompt message.
Wherein, the specific descriptions of above-mentioned steps 201-203 can refer to pair for falling consciousness recognition methods described in Figure 1B
Step is answered, details are not described herein.
204, the duration interval picked up between moment and the landing moment that the electronic equipment is lifted is detected to be more than
When the second predetermined threshold value, user's expression is obtained.
Wherein it is possible to obtain user's expression by camera, user's expression can be following one kind：It is glad, dejected, cry
Tears, surprised etc..User's expression reflects the consciousness of user to a certain extent, for example, glad, then explanation is for electronic equipment
Fall and do not mind, it is more likely that is to fall intentionally.Sobbing may then illustrate that user loves electronic equipment, it is most likely that be not intended to fall
It falls.
Optionally, in above-mentioned steps 204, user's expression is obtained, it may include following steps：
41, user's facial image is obtained；
42, user's facial image Facial Expression Image corresponding with the default expression is matched, described
When user's facial image is with the Facial Expression Image successful match, determine that user's expression is the default expression.
Wherein it is possible to user's facial image is obtained by camera, it is in turn, user's facial image is corresponding with default expression
Facial Expression Image matched, in user's facial image and when Facial Expression Image successful match, then illustrate user's expression
To preset expression, when it fails to match for user's facial image and Facial Expression Image, then it is default expression to illustrate user's expression not.
Optionally, in above-mentioned steps 42, by user's facial image human face expression figure corresponding with the default expression
As being matched, it may include following steps：
421, the first object region of the Facial Expression Image is obtained, the first object region is for characterizing expression；
422, image segmentation is carried out to user's facial image according to the first object region, obtains the second target area
Domain, second target area are corresponding with the first object region；
423, the first object region is matched with second target area.
Wherein, expression also belongs to facial image, and compared with when amimia, between facial expression image and amimia image
There is certain otherness, which embodies a concentrated expression of expression characterization region, for example, not having wine when Zhang San is expressionless
Nest has dimple when laughing it up, then the dimple is for characterizing expression.Therefore, image point can be carried out to Facial Expression Image
It cuts, obtains first object region, the first object region is for characterizing expression, furthermore it is possible to according to the first object region pair
User's facial image carries out image segmentation, obtains the second target area, certainly, second target area and first object region phase
It is corresponding, i.e. relative position and first object region and Facial Expression Image between the second target area and user's facial image it
Between relative position it is consistent, finally, then first object region matched with the second target area, in this way, only by expression
If characterization region is matched, matching efficiency can be promoted.
205, when user's expression is default expression, determine that the electronic equipment is to fall intentionally.
Wherein, it when user's expression is default expression, determines that electronic equipment is to fall intentionally, is not default in user's expression
When expression, then illustrate that electronic equipment is to be not intended to fall.Default expression can be by system default, alternatively, user is voluntarily arranged, example
Such as, when electronic equipment is switched on, it may remind the user that the different expression of typing.
As can be seen that falling consciousness recognition methods described in the embodiment of the present application, enter weightless shape in electronic equipment
When state, record falls initial time, and obtains the falling height of electronic equipment, determines electronic equipment in freedom according to falling height
Estimated duration under falling bodies state, electronic equipment when being contacted with ground, at the record landing moment, the moment and fallen according to landing
Begin the moment determine falls duration, fall duration with it is expected that duration difference absolute value be more than the first predetermined threshold value when, broadcasting sound
Sound prompt message detects the duration interval picked up the moment and landed between the moment that electronic equipment is lifted and is more than the second default threshold
When value, user's expression is obtained, when user's expression is default expression, determines that electronic equipment is to fall intentionally, it can be when falling
When longer, user is reminded, if user does not pick up electronic equipment for a long time, very possible user falls electronic equipment intentionally,
Furthermore it is also possible to obtain user's expression, if user's expression is default expression, electronic equipment is just determined to fall intentionally, in this way,
It can be automatic and be accurately identified and fall intentionally or be not intended to fall.
Consistent with the abovely, referring to Fig. 3, Fig. 3 is a kind of electronic equipment provided by the embodiments of the present application, including：Processing
Device and memory can also include the timer being connected to the processor, fall detection sensor and sound broadcasting module；With
And one or more programs, one or more of programs are stored in the memory, and are configured to by described
It manages device to execute, described program includes the instruction for executing following steps：
When electronic equipment enters state of weightlessness, record falls initial time, and obtain the electronic equipment falls height
Degree, estimated duration of the electronic equipment under free falling body state is determined according to the falling height；
The electronic equipment when being contacted with ground, record landing the moment, according to the landing moment with fall starting when
It carves determination and falls duration；
When the absolute value for falling duration and the estimated duration difference is more than the first predetermined threshold value, plays sound and carry
Show information；
It detects the duration interval picked up between moment and the landing moment that the electronic equipment is lifted and is more than second
When predetermined threshold value, determine that the electronic equipment is to fall intentionally.
Optionally, above procedure can also include the instruction for executing the above other methods step, and details are not described herein.
Consistent with the abovely, it is to implement the above-mentioned device for falling consciousness recognition methods below, it is specific as follows：
Fig. 4 A are please referred to, Fig. 4 A are a kind of structural schematic diagrams falling consciousness identification device provided in this embodiment.This falls
It falls consciousness identification device and is applied to electronic equipment, the electronic equipment includes processor, and the meter being connected to the processor
When device, fall detection sensor and sound broadcasting module, this falls consciousness identification device and may include：First determination unit 401,
Two determination units 402, broadcast unit 403 and third determination unit 404, wherein
First determination unit 401, for when electronic equipment enters state of weightlessness, record to fall initial time, and obtains
The falling height of the electronic equipment determines that the electronic equipment is estimated under free falling body state according to the falling height
Duration；
Second determination unit 402, for the electronic equipment when being contacted with ground, record landing the moment, according to described
The landing moment falls duration with initial time determination is fallen；
Broadcast unit 403, for being preset more than first with the absolute value for being expected duration difference in the duration that falls
When threshold value, auditory tone cues information is played；
Third determination unit 404, for detect that the electronic equipment is lifted pick up moment and the landing moment it
Between duration interval be more than the second predetermined threshold value when, determine the electronic equipment be fall intentionally.
Optionally, if Fig. 4 B, Fig. 4 B are the another change for falling consciousness identification device described in the embodiment of the present application Fig. 4 A
Type structure can also include compared with Fig. 4 A：Detection unit 405 and first acquisition unit 406, it is specific as follows：
Detection unit 405, for when detecting that user notices the electronic equipment, determining the electronic equipment and using
Target range between family；
First acquisition unit 406, the average speed of travel for obtaining the user；
The third determination unit 404, also particularly useful for：
Walking duration is determined according to the target range and the average speed of travel, and the walking duration is determined as institute
State the second predetermined threshold value.
Optionally, if Fig. 4 C, Fig. 4 C are the another change for falling consciousness identification device described in the embodiment of the present application Fig. 4 A
Type structure can be with compared with Fig. 4 A：Second acquisition unit 407, it is specific as follows：
Second acquisition unit 407, for obtaining user's expression, by the third acquiring unit 404 in user's expression
When to preset expression, determine that the electronic equipment is to fall intentionally.
Optionally, if Fig. 4 D, Fig. 4 D are to fall the second of consciousness identification device described in the embodiment of the present application Fig. 4 C to obtain
The specific refinement structure of unit 407, the second acquisition unit 407 is taken to may include：First acquisition module 4071 and first
It is specific as follows with module 4072：
First acquisition module 4071, for obtaining user's facial image；
First matching module 4072, for by user's facial image human face expression figure corresponding with the default expression
As being matched, in user's facial image and the Facial Expression Image successful match, determine that user's expression is
The default expression.
Optionally, if Fig. 4 E, Fig. 4 E are the specific thin of the first matching module 4072 described in the embodiment of the present application Fig. 4 D
Change structure, first matching module 4072 may include：Second acquisition module 501, segmentation module 502 and the second matching module
503, it is specific as follows：
Second acquisition module 501, the first object region for obtaining the Facial Expression Image, the first object area
Domain is for characterizing expression；
Divide module 502, for carrying out image segmentation to user's facial image according to the first object region, obtains
To the second target area, second target area is corresponding with the first object region；
Second matching module 503, for matching the first object region with second target area.
As can be seen that falling consciousness identification device described in the embodiment of the present application, enter weightless shape in electronic equipment
When state, record falls initial time, and obtains the falling height of electronic equipment, determines electronic equipment in freedom according to falling height
Estimated duration under falling bodies state, electronic equipment when being contacted with ground, at the record landing moment, the moment and fallen according to landing
Begin the moment determine falls duration, fall duration with it is expected that duration difference absolute value be more than the first predetermined threshold value when, broadcasting sound
Sound prompt message detects the duration interval picked up the moment and landed between the moment that electronic equipment is lifted and is more than the second default threshold
When value, determine electronic equipment be fall intentionally, can fall duration it is longer when, remind user, if user long-time do not pick up
Electronic equipment, then very possible user fall electronic equipment intentionally, fall intentionally in this way, can automatically identify or be not intended to fall
It falls.
It is understood that the function of each program module for falling consciousness identification device of the present embodiment can be according to above-mentioned side
Method specific implementation in method embodiment, specific implementation process are referred to the associated description of above method embodiment, herein
It repeats no more.
The embodiment of the present application also provides another electronic equipments, as shown in figure 5, for convenience of description, illustrate only with
The relevant part of the embodiment of the present application, particular technique details do not disclose, please refer to the embodiment of the present application method part.The electronics
Equipment can be include mobile phone, tablet computer, PDA (personal digital assistant, personal digital assistant), POS
The arbitrary terminal device such as (point of sales, point-of-sale terminal), vehicle-mounted computer, by taking electronic equipment is mobile phone as an example：
Fig. 5 shows the block diagram with the part-structure of the relevant mobile phone of electronic equipment provided by the embodiments of the present application.Ginseng
Fig. 5 is examined, mobile phone includes：Radio frequency (radio frequency, RF) circuit 910, memory 920, input unit 930, sensor
950, voicefrequency circuit 960, Wireless Fidelity (wireless fidelity, Wi-Fi) module 970, processor 980, power supply 990 with
And the equal components of driving device 1000.It will be understood by those skilled in the art that handset structure shown in Fig. 5 is not constituted to mobile phone
Restriction, may include either combining certain components or different components arrangement than illustrating more or fewer components.
Each component parts of mobile phone is specifically introduced with reference to Fig. 5：
Input unit 930 can be used for receiving the number or character information of input, and generate with the user setting of mobile phone with
And the related key signals input of function control.Specifically, input unit 930 may include display screen 933 and biological identification device
931 and other input equipments 932.Biological identification device 931 can be following at least one：Face identification device, fingerprint are known
Other device, iris identification device, vein identification device, brain wave identification device etc..Input unit 930 can also include other
Input equipment 932.Specifically, other input equipments 932 can include but is not limited to physical button, function key (such as volume control
Button processed, switch key etc.), it is trace ball, mouse, one or more in operating lever etc..
Wherein, the processor 980, for executing following steps：
When electronic equipment enters state of weightlessness, record falls initial time, and obtain the electronic equipment falls height
Degree, estimated duration of the electronic equipment under free falling body state is determined according to the falling height；
The electronic equipment when being contacted with ground, record landing the moment, according to the landing moment with fall starting when
It carves determination and falls duration；
When the absolute value for falling duration and the estimated duration difference is more than the first predetermined threshold value, plays sound and carry
Show information；
It detects the duration interval picked up between moment and the landing moment that the electronic equipment is lifted and is more than second
When predetermined threshold value, determine that the electronic equipment is to fall intentionally.
Processor 980 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone, is led to
It crosses operation or executes the software program being stored in memory 920 and/mould or block, and call and be stored in memory 920
Data execute the various functions and processing data of mobile phone, to carry out integral monitoring to mobile phone.Optionally, processor 980 can wrap
One or more processing units are included, which can be artificial intelligent chip, quantum chip；Preferably, processor 980 can collect
At application processor (for example, CPU, alternatively, GPU) and modem processor, wherein the main processing operation system of application processor
System, user interface and application program etc., modem processor mainly handles wireless communication.It is understood that above-mentioned modulation
Demodulation processor can not also be integrated into processor 980.Above-mentioned processor 980 can integrate Sensor Hub modules, alternatively,
Electronic equipment can include Sensor Hub modules, can control Sensor Hub modules by processor 980 and complete following
Apply for embodiment.
In addition, memory 920 may include high-speed random access memory, can also include nonvolatile memory, example
Such as at least one disk memory, flush memory device or other volatile solid-state parts.
RF circuits 910 can be used for sending and receiving for information.In general, RF circuits 910 include but not limited to antenna, at least one
A amplifier, transceiver, coupler, low-noise amplifier (low noise amplifier, LNA), duplexer etc..In addition,
RF circuits 910 can also be communicated with network and other equipment by radio communication.Above-mentioned wireless communication can use any communication
Standard or agreement, including but not limited to global system for mobile communications (global system of mobile
Communication, GSM), general packet radio service (general packet radio service, GPRS), code it is point more
Location (code division multiple access, CDMA), wideband code division multiple access (wideband code division
Multiple access, WCDMA), long term evolution (long term evolution, LTE), Email, short message service
(short messaging service, SMS) etc..
Mobile phone may also include at least one sensor 950, and sensor 950 can be to fall detection sensor, this falls inspection
Survey sensor such as：Optical sensor, motion sensor and other sensors etc..Specifically, optical sensor may include that environment passes
Sensor and proximity sensor, wherein environmental sensor can adjust the brightness of touching display screen according to the light and shade of ambient light, connect
Nearly sensor can close touching display screen and/or backlight when mobile phone is moved in one's ear.As a kind of motion sensor, add
Fast flowmeter sensor can detect the size of (generally three axis) acceleration in all directions, can detect that when static gravity size and
Direction can be used to identify the application (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating) of mobile phone posture, vibration is known
Other correlation function (such as pedometer, percussion) etc.；The gyroscope that can also configure as mobile phone, barometer, hygrometer, thermometer,
The other sensors such as infrared sensor, details are not described herein.
Voicefrequency circuit 960, loud speaker 961, microphone 962 can provide the audio interface between user and mobile phone.Audio-frequency electric
The transformed electric signal of the audio data received can be transferred to loud speaker 961 by road 960, and sound is converted to by loud speaker 961
Signal plays；On the other hand, the voice signal of collection is converted to electric signal by microphone 962, is turned after being received by voicefrequency circuit 960
It is changed to audio data, then by after the processing of audio data playback process device 980, through RF circuits 910 to be sent to such as another mobile phone,
Or audio data is played to memory 920 to be further processed.
Wi-Fi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics by Wi-Fi module 970
Mail, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 5 is shown
Wi-Fi module 970, but it is understood that, and it is not belonging to must be configured into for mobile phone, it completely can be as needed not
Change in the range of the essence of invention and omits.
Mobile phone further includes the power supply 990 (such as battery) powered to all parts, it is preferred that power supply can pass through power supply pipe
Reason system and processor 980 are logically contiguous, to realize management charging, electric discharge and power managed by power-supply management system
Etc. functions.
Although being not shown, mobile phone can also include camera, bluetooth module etc., and details are not described herein.
In earlier figures 1B or shown in Fig. 2 embodiments, each step method flow can be realized based on the structure of the mobile phone.
In embodiment shown in earlier figures 3, Fig. 4 A- Fig. 4 E, each unit function can be realized based on the structure of the mobile phone.
The embodiment of the present application also provides a kind of computer storage media, wherein computer storage media storage is for electricity
The computer program that subdata exchanges, it is any as described in above method embodiment which so that computer is executed
One kind falling some or all of consciousness recognition methods 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 are operable to that computer is made to execute such as above-mentioned side
Any type described in method embodiment falls some or all of consciousness recognition methods step.
It should be noted that for each method embodiment above-mentioned, for simple description, therefore it is all expressed 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, certain steps can be performed in other orders or simultaneously.Secondly, those skilled in the art should also know
It knows, embodiment described in this description belongs to preferred embodiment, involved action and module 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, it may refer to the associated description of other embodiment.
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, for example, the unit division, it is only a kind of
Division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component 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 by some interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, 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 be stored 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 disc or CD.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in a computer-readable memory, memory
May include：Flash disk, ROM, RAM, 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；
Meanwhile for those of ordinary skill in the art, according to the thought of the application, can in specific embodiments and applications
There is change place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (14)
1. a kind of electronic equipment, which is characterized in that the electronic equipment includes processor, and the meter being connected to the processor
When device, fall detection sensor and sound broadcasting module, wherein
The timer, for when electronic equipment enters state of weightlessness, record to fall initial time；
It is described to fall detection sensor, the falling height for obtaining the electronic equipment；
The processor, for determining pre- timing of the electronic equipment under free falling body state according to the falling height
It is long；
The timer, is additionally operable to：The electronic equipment when being contacted with ground, record landing the moment, when according to the landing
It carves and falls initial time determination and fall duration；
The sound broadcasting module, for being preset more than first with the absolute value for being expected duration difference in the duration that falls
When threshold value, auditory tone cues information is played；
The processor is additionally operable to detect the duration picked up between moment and the landing moment that the electronic equipment is lifted
When interval is more than the second predetermined threshold value, determine that the electronic equipment is to fall intentionally.
2. electronic equipment according to claim 1, which is characterized in that it is described to fall detection sensor, it is additionally operable to：
When detecting that user notices the electronic equipment, the target range between the electronic equipment and user is determined；
The processor, also particularly useful for：
Obtain the average speed of travel of the user；
Walking duration is determined according to the target range and the average speed of travel, and the walking duration is determined as described the
Two predetermined threshold values.
3. electronic equipment according to claim 1 or 2, which is characterized in that the processor is additionally operable to：
Obtain user's expression；
When user's expression is default expression, determine that the electronic equipment is to fall intentionally.
4. electronic equipment according to claim 3, which is characterized in that in terms of acquisition user's expression, the processing
Implement body is used for：
Obtain user's facial image；
User's facial image Facial Expression Image corresponding with the default expression is matched, in user's face
When image is with the Facial Expression Image successful match, determine that user's expression is the default expression.
5. electronic equipment according to claim 4, which is characterized in that it is described by user's facial image with it is described pre-
In terms of if the corresponding Facial Expression Image of expression is matched, the processor is specifically used for：
The first object region of the Facial Expression Image is obtained, the first object region is for characterizing expression；
Image segmentation is carried out to user's facial image according to the first object region, obtains the second target area, it is described
Second target area is corresponding with the first object region；
The first object region is matched with second target area.
6. one kind falling consciousness recognition methods, which is characterized in that it is applied to electronic equipment, the electronic equipment includes processor,
And be connected to the processor timer, fall detection sensor and sound broadcasting module, wherein the method includes：
For the timer when electronic equipment enters state of weightlessness, record falls initial time；
The falling height for falling detection sensor and obtaining the electronic equipment；
The processor determines estimated duration of the electronic equipment under free falling body state according to the falling height；
The timer the electronic equipment when being contacted with ground, record landing the moment, according to the landing moment with fall
Duration is fallen in initial time determination；
The sound broadcasting module is more than the first predetermined threshold value in the duration that falls with the absolute value for being expected duration difference
When, play auditory tone cues information；
It is big that the processor detects the duration interval picked up between moment and the landing moment that the electronic equipment is lifted
When the second predetermined threshold value, determine that the electronic equipment is to fall intentionally.
7. one kind falling consciousness recognition methods, which is characterized in that the method includes：
When electronic equipment enters state of weightlessness, record falls initial time, and obtains the falling height of the electronic equipment, root
Estimated duration of the electronic equipment under free falling body state is determined according to the falling height；
The electronic equipment when being contacted with ground, the record landing moment, according to the landing moment with to fall initial time true
Surely fall duration；
When the absolute value for falling duration and the estimated duration difference is more than the first predetermined threshold value, auditory tone cues letter is played
Breath；
It is default more than second to detect the duration interval picked up between moment and the landing moment that the electronic equipment is lifted
When threshold value, determine that the electronic equipment is to fall intentionally.
8. the method according to the description of claim 7 is characterized in that the method further includes：
When detecting that user notices the electronic equipment, the target range between the electronic equipment and user is determined；
Obtain the average speed of travel of the user；
Walking duration is determined according to the target range and the average speed of travel, and the walking duration is determined as described the
Two predetermined threshold values.
9. method according to claim 7 or 8, which is characterized in that the method further includes：
Obtain user's expression；
When user's expression is default expression, determine that the electronic equipment is to fall intentionally.
10. according to the method described in claim 9, it is characterized in that, acquisition user's expression, including：
Obtain user's facial image；
User's facial image Facial Expression Image corresponding with the default expression is matched, in user's face
When image is with the Facial Expression Image successful match, determine that user's expression is the default expression.
11. according to the method described in claim 10, it is characterized in that, described by user's facial image and the preset table
The corresponding Facial Expression Image of feelings is matched, including：
The first object region of the Facial Expression Image is obtained, the first object region is for characterizing expression；
Image segmentation is carried out to user's facial image according to the first object region, obtains the second target area, it is described
Second target area is corresponding with the first object region；
The first object region is matched with second target area.
12. one kind falling consciousness identification device, which is characterized in that the consciousness identification device of falling includes：
First determination unit, for when electronic equipment enters state of weightlessness, record to fall initial time, and obtains the electronics
The falling height of equipment determines estimated duration of the electronic equipment under free falling body state according to the falling height；
Second determination unit, for the electronic equipment when being contacted with ground, record landing the moment, according to the landing moment
Fall duration with initial time determination is fallen；
Broadcast unit, for falling duration and when the absolute value of the estimated duration difference is more than the first predetermined threshold value described,
Play auditory tone cues information；
Third determination unit, the duration picked up between moment and the landing moment being lifted for detecting the electronic equipment
When interval is more than the second predetermined threshold value, determine that the electronic equipment is to fall intentionally.
13. a kind of electronic equipment, which is characterized in that including：Processor and memory；And one or more programs, described one
A or multiple programs are stored in the memory, and are configured to be executed by the processor, and described program includes using
In the instruction of any one of such as claim 7-11 methods.
14. a kind of computer readable storage medium, which is characterized in that it is used to store computer program, wherein the computer
Program makes computer execute such as claim 7-11 any one of them methods.
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| CN114979362A (en) * | 2021-02-26 | 2022-08-30 | 华为技术有限公司 | Falling detection method and electronic equipment |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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Granted publication date: 20200526 |