CN106443639A - Distance calibration method and terminal - Google Patents
Distance calibration method and terminal Download PDFInfo
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- CN106443639A CN106443639A CN201610851482.0A CN201610851482A CN106443639A CN 106443639 A CN106443639 A CN 106443639A CN 201610851482 A CN201610851482 A CN 201610851482A CN 106443639 A CN106443639 A CN 106443639A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/497—Means for monitoring or calibrating
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Abstract
The embodiment of the invention discloses a distance calibration method and terminal. The method comprises the steps that if a trigger signal corresponding to a distance sensor is detected, the initial bottom noise value of the distance sensor is acquired, and an approximation threshold value and a remote threshold value are calculated according to the initial bottom noise value; the current bottom noise value of the distance sensor is acquired; and the approximation threshold value and the remote threshold value are dynamically updated according to the current bottom noise value. According to the embodiment of the invention, the approximation threshold value and the remote threshold value are calibrated to the exact value through the dynamic calibration method; the approaching and the distance of an object are accurately detected; the sensing distance of the distance sensor is accurately calibrated; and the operation experience of a user and the intelligent level are improved.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of range calibration method and terminal.
Background technology
At present, range sensor (Proximity Sensor, P-sensor) has become as the standard configuration of intelligent terminal,
When there is object near the P-sensor upper area of terminal, terminal system will be closed display screen, the master control of simultaneity factor
Device processed reaches power saving and the effect of false-touch prevention also into sleep state, and when object away from when, master controller is waken up, and shows
Screen is also lighted again so that terminal use can carry out other operations.
The Cleaning Principle of P-sensor be P-sensor end have a light emitting diode (Light Emitting Diode,
LED) infraluminescence module, the infraluminescence module can regularly send infrared light pulse, and the wavelength of current infrared light main flow is adopted
Between 550nm～850nm, when have object near when, P-sensor receives the infrared light for reflecting slowly can be increased, object
Nearer, the infrared light for receiving is more；Object away from when, the infrared light that P-sensor is detected can be reduced accordingly, and object is got over
When remote, the infrared light for receiving is fewer, therefore can by detect infrared light number come judge object near and away from.But
Due to one layer of glass cover-plate of P-sensor module upper cover of current majority terminals, and P-sensor module is from terminal glass
Lower surface have a certain distance, when there is spot on glass cover-plate or when P-sensor is remote with the distance of lower glass surface by one
Point or near some when can all affect the infrared light reflection amount of P-sensor, and in surrounding difference light sources also contains rich
Rich infrared light, causes the infrared photo-labile for detecting.Therefore the calibration of P-sensor is introduced.
Content of the invention
The embodiment of the present invention provides a kind of range calibration method and terminal, and the perceived distance of sensor of can adjusting the distance is carried out
Dynamic accurate alignment.
In a first aspect, embodiments providing a kind of range calibration method, the method includes：
If detecting the corresponding trigger of range sensor, the initial bottom for obtaining the range sensor is made an uproar value, and
Threshold value is close to and away from threshold value according to initial bottom value calculating of making an uproar；
The current bottom for obtaining the range sensor is made an uproar value；
According to the current bottom make an uproar value to described be close to threshold value and described away from threshold value enter Mobile state renewal.
On the other hand, a kind of terminal is embodiments provided, and the terminal includes:
Initialization unit, if for detecting the corresponding trigger of range sensor, obtain the range sensor
Initial bottom make an uproar value, and threshold value is close to and away from threshold value according to initial bottom value calculating of making an uproar；
Acquiring unit, the current bottom for obtaining the range sensor is made an uproar value；
Updating block, for being close to threshold value and described entering Mobile state more away from threshold value to described according to current bottom value of making an uproar
Newly.
The embodiment of the present invention obtains the initial bottom of range sensor when the corresponding trigger of range sensor is detected
Make an uproar value, according to the initial bottom make an uproar value calculating be close to threshold value and away from threshold value after, the current bottom for obtaining range sensor is made an uproar value, and root
According to the current bottom make an uproar value to described be close to threshold value and described away from threshold value enter Mobile state renewal.By this dynamic calibration side
Formula, make to be close to threshold value and be calibrated to the state of exact value away from threshold value, so as to accurate detection object near and away from so that
The perceived distance of range sensor is accurately calibrated, so as to improve operating experience and the intelligent level of user.
Description of the drawings
In order to be illustrated more clearly that embodiment of the present invention technical scheme, embodiment will be described below needed for be used
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow diagram of range calibration method that the embodiment of the present invention one is provided；
Fig. 2 is a kind of schematic flow diagram of range calibration method that the embodiment of the present invention two is provided；
Fig. 3 is a kind of schematic block diagram of terminal that the embodiment of the present invention three is provided；
Fig. 4 is a kind of schematic block diagram of terminal that the embodiment of the present invention four is provided；
Fig. 5 is a kind of schematic block diagram of terminal that the embodiment of the present invention five is provided.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on this
Embodiment in bright, the every other enforcement obtained under the premise of creative work is not made by those of ordinary skill in the art
Example, belongs to the scope of protection of the invention.
It should be appreciated that when using in this specification and in the appended claims, term " including " and "comprising" are indicated
Described feature, entirety, step, operation, the presence of element and/or component, but it is not precluded from one or more of the other feature, whole
Presence or interpolation that body, step, operation, element, component and/or its are gathered.
It is also understood that the term used in this description of the invention is merely for the sake of the mesh for describing specific embodiment
And be not intended to limit the present invention.As used in description of the invention and appended claims, unless on
Other situations are hereafter clearly indicated, and otherwise " one " of singulative, " one " and " being somebody's turn to do " is intended to include plural form.
It will be further appreciated that, the term "and/or" used in description of the invention and appended claims is
Refer to the one or more any combinations in the associated item that lists and combination is possible to, and including these combinations.
As in this specification and in the appended claims as use, term " if " can be according to context quilt
Be construed to " when ... " or " once " or " in response to determining " or " in response to detecting ".Similarly, phrase " if it is determined that " or
" if detecting [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to true
Fixed " or " once detecting [described condition or event] " or " in response to detecting [described condition or event] ".
In implementing, the terminal described in the embodiment of the present invention including but not limited to such as has touch sensitive surface
Other of the mobile phone of (for example, touch-screen display and/or touch pad), laptop computer or tablet PC etc are just
Portable device.It is to be further understood that in certain embodiments, the equipment not portable communication device, but have and touch
Touch the desk computer of sensing surface (for example, touch-screen display and/or touch pad).
In discussion below, describe to include the terminal of display and touch sensitive surface.It is, however, to be understood that
It is that terminal can include one or more of the other physical user-interface device of such as physical keyboard, mouse and/or control-rod.
Terminal supports various application programs, for example following in one or more：Drawing application program, demonstration application journey
Sequence, word-processing application, website create application program, disk imprinting application program, spreadsheet applications, game application
Program, telephony application, videoconference application, email application, instant messaging applications, exercise
Support application program, photo management application program, digital camera application program, digital camera application program, web-browsing application
Program, digital music player application and/or video frequency player application program.
The various application programs that can execute in terminal can be public using at least one of such as touch sensitive surface
Physical user-interface device.Can adjust among applications and/or in corresponding application programs and/or change and touch sensitive table
The corresponding information for showing in the one or more functions and terminal in face.So, the public physical structure of terminal (for example, is touched
Sensing surface) can support have user interface directly perceived and transparent for a user various application programs.
Embodiment one：
It is a kind of schematic flow diagram of range calibration method that the embodiment of the present invention one is provided referring to Fig. 1, Fig. 1, this enforcement
The executive agent of example can be terminal, and which can be the equipment such as mobile phone or other intelligent terminal.Range calibration side shown in Fig. 1
Method may comprise steps of：
If S101 detects the corresponding trigger of range sensor, the initial bottom for obtaining the range sensor is made an uproar value,
And threshold value is close to and away from threshold value according to initial bottom value calculating of making an uproar.
Specifically, when range sensor is triggered, terminal detects the corresponding trigger of range sensor, and terminal is obtained
The initial bottom for taking range sensor is made an uproar value, and is close to threshold value and away from threshold value according to initial bottom value calculating of making an uproar.
Generally there is an infrared LED lamp in the outside of range sensor, when range sensor is enabled, LED can be to
External emission goes out the infrared light of certain frequency, and the light-sensitive device inside range sensor can detect reflect infrared
Light, the infrared light value is the initial bottom of range sensor and makes an uproar value.
Terminal is close to threshold value and away from threshold value according to the value calculating of making an uproar of the initial bottom of range sensor.It is close to threshold value can be used to
Judge currently whether there is object near terminal, can be used to judge whether there is object in the ban away from terminal away from threshold value.
It should be noted that when when needing to use range sensor, i.e. range sensor is triggered, distance is passed
Sensor can enter enabled state, initial bottom make an uproar value be when range sensor is triggered obtain.For example, when terminal dials electricity
Words or when receive calls, range sensor can be triggered, and now terminal obtains initial bottom and makes an uproar value, and calculate and be close to threshold
It is worth and away from threshold value.
S102, the current bottom for obtaining range sensor are made an uproar value.
Specifically, after range sensor enters enabled state, terminal is in real time or the working as of timing acquisition range sensor
Front bottom is made an uproar value.
Terminal is made an uproar value by detecting that current infrared light value obtains the current bottom of range sensor.
Further, terminal can obtain the current bottom of range sensor by way of triggering is interrupted in real time and make an uproar value, or
Person can also be made an uproar value at the current bottom of timing acquisition range sensor by way of poll.Concrete mode can be entered according to actual needs
Row is selected, and is not limited herein.
S103, value of being made an uproar according to current bottom enter Mobile state renewal to being close to threshold value and away from threshold value.
Specifically, terminal is made an uproar value according to the current bottom for obtaining, and whether judgement currently has object proximity or away from terminal, and
Again threshold value is close to and away from threshold value according to current bottom value calibration of making an uproar.
If it should be noted that when range sensor is triggered, just having object to block in range sensor
Top, causes range sensor top object is reflected infrared light to be also mistakenly considered bottom and makes an uproar, now terminal get just
Value is made an uproar at beginning bottom will be extremely higher, thus calculated be close to threshold value and also can be higher away from threshold value, and be close to threshold value and remote
From threshold value be used to determine whether object near and away from basis for estimation, when being close to threshold value and then sentence away from threshold value extremely
Disconnected result is necessarily inaccurate, thus can not effectively object near when close the peripheral hardware such as display screen and reach power saving and false-touch prevention
Effect.Therefore in order to solve this problem, after the enable of range sensor, the real-time or timing acquisition Distance-sensing of terminal
The current bottom of device is made an uproar value, and recalculates and be close to threshold value and away from threshold value according to current bottom value of making an uproar, and makes to be close to threshold value and away from threshold
Value calibration to the state of the exact value that blocks without object, so as to accurate detection object near and away from.
Knowable to the range calibration method of above-mentioned Fig. 1 example, in the present embodiment, corresponding tactile range sensor is detected
During signalling, the initial bottom for obtaining range sensor is made an uproar value, according to the initial bottom make an uproar value calculating be close to threshold value and away from threshold value after,
The current bottom for obtaining range sensor is made an uproar value, and is updated to being close to threshold value and entering Mobile state away from threshold value according to current bottom value of making an uproar.
By this dynamic calibration mode, make to be close to threshold value and the state of exact value is calibrated to away from threshold value, so as to accurate detectable substance
Body near and away from so that the perceived distance of range sensor is accurately calibrated, so as to improve the operating body of user
Test and intelligent level.
Embodiment two：
It is a kind of schematic flow diagram of range calibration method that the embodiment of the present invention two is provided referring to Fig. 2, Fig. 2, this enforcement
The executive agent of example can be terminal, and which can be the equipment such as mobile phone or other intelligent terminal.Range calibration side shown in Fig. 2
Method may comprise steps of：
If S201 detects the corresponding trigger of range sensor, the bottom of the range sensor predetermined number is obtained
Make an uproar value.
Specifically, when range sensor is triggered, terminal detects the corresponding trigger of range sensor, and terminal is obtained
The initial bottom for taking range sensor predetermined number is made an uproar value.
Wherein, predetermined number can be 10, that is, obtain 10 bottoms and make an uproar value, but be not limited to this, and specific predetermined number can
To be configured according to practical situation, it is not limited herein.
S202, the bottom for calculating predetermined number are made an uproar the meansigma methodss of value, the meansigma methodss are set to initial bottom and are made an uproar value.
Specifically, the bottom for calculating predetermined number is made an uproar the meansigma methodss of value, and initial bottom when being triggered as range sensor is made an uproar
Value.
S203, value that initial bottom is made an uproar with default away from threshold shift and be disposed remotely from threshold value.
Specifically, initial bottom make an uproar value default away from threshold shift and be away from threshold value.
S204, value that initial bottom is made an uproar with default being close to threshold shift and be disposed proximate to threshold value.
Specifically, initial bottom make an uproar value default be close to threshold shift and for being close to threshold value.
Wherein, default could be arranged to 100 away from threshold shift, the default threshold shift that is close to could be arranged to
150, but be not limited to this, specifically away from threshold shift and it is close to threshold shift and can be set according to practical situation
Put, be not limited herein.Go out screen during generally according to object and terminal distance less than 2cm and the standard more than bright screen during 5cm is carried out
Arrange.
S205, the current bottom for obtaining range sensor are made an uproar value.
Specifically, after range sensor enters enabled state, terminal by detecting current infrared light value, in real time or
The current bottom of timing acquisition range sensor is made an uproar value, and judges whether current bottom value of making an uproar is less than away from threshold value, and judges current
Value is made an uproar whether more than being close to threshold value in bottom.
Further, terminal can obtain the current bottom of range sensor by way of triggering is interrupted in real time and make an uproar value, or
Person can also be made an uproar value at the current bottom of timing acquisition range sensor by way of poll.Concrete mode can be entered according to actual needs
Row is selected, and is not limited herein.
Terminal makes an uproar value less than during away from threshold value confirming current bottom, execution step S206；Confirming that current bottom value of making an uproar is more than
When being close to threshold value, execution step S207.
If S206 makes an uproar at current bottom, value is less than described away from threshold value, will be far from threshold value and is updated to current bottom and makes an uproar value and preset
Droop value difference, and by be close to threshold value be updated to current bottom make an uproar value with default be close to threshold shift and.
Specifically, if current bottom is made an uproar, value is less than away from threshold value, illustrates now there is object away from range sensor, terminal
Current bottom value of making an uproar is connect as away from threshold value after renewal by the difference of value and default droop value that current bottom is made an uproar with default
Nearly threshold shift and as being close to threshold value after renewal so that after renewal away from threshold value and be close to threshold value and all reduce.
Wherein, droop value is a constant, generally could be arranged to 50, but is not limited to this, specific fixing inclined
Difference can be configured according to practical situation, be not limited herein.
It should be noted that be close to threshold value under normal circumstances and be the positive number more than zero away from threshold value, if current bottom
Value of making an uproar is less than zero with the difference of default droop value, then can directly be updated to zero away from threshold value.
Further, if current bottom is made an uproar, value is less than away from threshold value, can be located by way of triggering is away from interruption
Reason.When terminal is detected away from interruption, then value is made an uproar to away from threshold value and being close to threshold value and being updated according to current bottom.
It is understood that in embodiments of the present invention, make an uproar value less than during away from threshold value at current bottom, update away from threshold value
Be close to threshold value, in other embodiments, or value is made an uproar when being less than or equal to away from threshold value in current bottom, and renewal is away from threshold
Value and it is close to threshold value.
Alternatively, methods described can also include：If the current bottom is made an uproar, value is less than described away from threshold value, report away from
Event.
Specifically, terminal to report is processed to application layer away from event, if application layer judges to work as according to away from event
The devices such as front display screen are closed, and can execute again and enable the devices such as display screen, and wake up the operation such as system.
If S207 makes an uproar at current bottom, value is close to threshold value more than described, and the smallest base for obtaining range sensor is made an uproar value, and by far
From threshold value be updated to smallest base make an uproar value with default away from threshold shift and, threshold value will be close to and is updated to range sensor
Maximum range.
Specifically, if value is made an uproar more than threshold value is close in current bottom, illustrate now there is object proximity range sensor, terminal
The smallest base for obtaining range sensor is made an uproar value, value that smallest base is made an uproar with default away from threshold shift and as after renewal
Away from threshold value, and using the maximum range of range sensor as being close to threshold value after renewal.Wherein, smallest base value of making an uproar refers to distance
The minima that the sensor bottom that terminal has currently got under enabled state is made an uproar in value, the maximum range of range sensor is
Refer to the infrared light value of the maximum that can receive of range sensor, such as maximum range is 1024, i.e., maximum can receive return red
Outer light value is 1024.
Further, if value is made an uproar more than threshold value is close in current bottom, can be located by way of triggering is close to interruption
Reason.When terminal detects close interruption, then value is made an uproar to away from threshold value and being close to threshold value and being updated according to current bottom.
It is understood that in embodiments of the present invention, when value is made an uproar more than threshold value is close in current bottom, update away from threshold value
Be close to threshold value, in other embodiments, or value is made an uproar more than or equal to when being close to threshold value in current bottom, and renewal is away from threshold
Value and it is close to threshold value.
Alternatively, methods described can also include：If the current bottom is made an uproar, value is close to threshold value more than described, reports close
Event.
Specifically, terminal to report is close to event and is processed to application layer, and application layer is close to event according to this and can carry out
Close the devices such as currently displaying screen, and the operation such as sleeping system.
In order to be better understood from the present embodiment, now it is described as follows by a specific application example.
Assume bottom of the mobile phone terminal when no any object is blocked make an uproar value be 300, it is assumed that away from threshold values side-play amount be 100,
Threshold values side-play amount being close to for 150, then can obtain under no any object circumstance of occlusion threshold value being close to for 300+150=450, far
It is 300+100=400 from threshold value.
When mobile phone terminal is in an incoming call sound phone, object is just had to block above range sensor, this
When the initial bottom of range sensor that calculated according to step S201 to step S202 make an uproar value for 700, it is assumed that offset away from threshold values
Measuring as 100, threshold values side-play amount is close to for 150, is then close to threshold value 700+150=according to what step S203 to step S204 was calculated
850, it is 700+100=800 away from threshold value.If using now be close to threshold value and away from threshold value as determining whether object
Near and away from foundation, then be appreciated that object closely just must can be considered as having object close by mobile phone terminal.But,
If during phone connected by mobile phone, block the object above the range sensor and be removed, then obtained according to step S205
The current bottom for taking value of making an uproar diminishes, and if judge that value is made an uproar less than away from threshold value in current bottom according to step S206, to away from threshold value
It is updated with threshold value is close to, specifically, if value is made an uproar for 500 in current bottom, according to away from threshold value after the renewal of step S206
For 500-50=450, the threshold value that is close to after renewal is 500+150=650, continues when the object above range sensor is blocked
Away from when, it is assumed that when object is infinitely away from blocking without any object, current bottom value of making an uproar returns to 300, then now basis
After the renewal that step S206 is obtained is 300-50=250 away from threshold values, and the threshold values that is close to after renewal is 300+150=450；And
When there is object proximity, currently minimum bottom is obtained according to step S207 and value is made an uproar for 300, then the threshold value that is close to after updating is maximum
Range 1024, after renewal is 300+100=400 away from threshold value.As can be seen that now be close to threshold values and away from threshold values
The threshold range being calibrated to when blocking without any object.
Knowable to the range calibration method of above-mentioned Fig. 2 example, in the present embodiment, first, range sensor pair is being detected
During the trigger that answers, the bottom for obtaining range sensor predetermined number is made an uproar value, and the bottom of the predetermined number for calculating is made an uproar value
Meansigma methodss are made an uproar value as initial bottom, acquisition that can be relatively accurate by the way of calculating meansigma methodss after this multiple specimen sample
Initial bottom is made an uproar value, it is to avoid the interference of exceptional samples individually；Then, threshold value is close to and away from threshold value according to the value calculating of making an uproar of initial bottom
Afterwards, terminal is in real time or the current bottom of timing acquisition range sensor is made an uproar value, if current bottom is made an uproar, value is less than away from threshold value, by far
Current bottom is updated to from threshold value to make an uproar value and the difference of default droop value, and will be close to threshold value be updated to current bottom make an uproar value with pre-
If the sum for being close to threshold shift, if value is made an uproar more than being close to threshold value in current bottom, the smallest base of acquisition range sensor is made an uproar value,
And will be far from threshold value be updated to smallest base make an uproar value with default away from threshold shift and, will be close to threshold value be updated to distance pass
The maximum range of sensor.By this dynamic calibration mode, make to be close to threshold value and the state of exact value be calibrated to away from threshold value,
So as to accurate detection object near and away from so that the perceived distance of range sensor is accurately calibrated, so as to improve
The operating experience of user and intelligent level；Finally, be close to threshold value and away from threshold value by accurate alignment on the basis of, pass through
Report the event of being close to and away from event so that application layer can execute closing currently exactly according to the event that is close to and away from event
The devices such as display screen sleeping system, and enable again the devices such as display screen and wake up the operation such as system, further increase
Intelligent level simultaneously lifts the operating experience of user.
Embodiment three：
Refer to a kind of terminal schematic block diagram that Fig. 3, Fig. 3 are that the embodiment of the present invention three is provided.For convenience of description, only show
The part related to the embodiment of the present invention is gone out.The terminal 300 of Fig. 3 example can be one kind distance that previous embodiment one is provided
The executive agent of calibration steps.The terminal 300 of Fig. 3 example mainly includes：Initialization unit 31, acquiring unit 32 and updating block
33.Each unit describes in detail as follows：
Initialization unit 31, if for detecting the corresponding trigger of range sensor, obtain the range sensor
Initial bottom make an uproar value, and threshold value is close to and away from threshold value according to the initial bottom for getting value calculating of making an uproar；
Acquiring unit 32, the current bottom for obtaining range sensor is made an uproar value；
Updating block 33, the current bottom for being obtained according to acquiring unit 32 is made an uproar value to being close to threshold value and is carried out away from threshold value
Dynamic updates.
In a kind of terminal that the present embodiment is provided, each unit realizes the process of respective function, specifically refers to aforementioned Fig. 1 institute
Show the description of embodiment, here is omitted.
Knowable to the terminal 300 of above-mentioned Fig. 3 example, in the present embodiment, the corresponding triggering letter of range sensor is being detected
Number when, the initial bottom for obtaining range sensor is made an uproar value, according to the initial bottom make an uproar value calculating be close to threshold value and away from threshold value after, acquisition
The current bottom of range sensor is made an uproar value, and makes an uproar value to being close to threshold value according to current bottom and enter Mobile state renewal away from threshold value.Pass through
This dynamic calibration mode, makes to be close to threshold value and is calibrated to the state of exact value away from threshold value, so as to accurate detection object
Near and away from so that the perceived distance of range sensor is accurately calibrated, so as to improve user operating experience and
Intelligent level.
Example IV：
Refer to a kind of terminal schematic block diagram that Fig. 4, Fig. 4 are that the embodiment of the present invention four is provided.For convenience of description, only show
The part related to the embodiment of the present invention is gone out.The terminal 400 of Fig. 4 example can be that one kind that previous embodiment two is provided is a kind of
The executive agent of range calibration method.The terminal 400 of Fig. 4 example mainly includes：Initialization unit 41, acquiring unit 42 and renewal
Unit 43.Each unit describes in detail as follows：
Initialization unit 41, if for detecting the corresponding trigger of range sensor, obtain the range sensor
Initial bottom make an uproar value, and threshold value is close to and away from threshold value according to the initial bottom for getting value calculating of making an uproar；
Acquiring unit 42, the current bottom for obtaining range sensor is made an uproar value；
Updating block 43, the current bottom for being obtained according to acquiring unit 42 is made an uproar value to being close to threshold value and is carried out away from threshold value
Dynamic updates.
Further, updating block 43 includes：
Away from alignment unit 431, if the current bottom for obtaining for acquiring unit 42 is made an uproar, value is less than away from threshold value, be will be far from
Threshold value is updated to current bottom and makes an uproar value and the difference of default droop value, and will be close to threshold value and be updated to current bottom and make an uproar value and default
The sum for being close to threshold shift.
Further, updating block 43 also includes：
Be close to alignment unit 432, if for acquiring unit 42 obtain current bottom make an uproar value be more than be close to threshold value, obtain away from
Making an uproar value from the smallest base of sensor, and will be far from threshold value and be updated to the smallest base value being made an uproar with default away from threshold shift
With will be close to threshold value and be updated to the maximum range of range sensor.
Further, initialization unit 41 includes：
Trigger element 411, if for detecting the corresponding trigger of range sensor, obtain the range sensor pre-
The value if bottom of quantity is made an uproar；
Computing unit 412, the bottom for calculating the predetermined number of the acquisition of trigger element 411 is made an uproar the meansigma methodss of value, and this is put down
Average is set to initial bottom and makes an uproar value；
Away from threshold setting unit 413, for by calculated for computing unit 412 initial bottom make an uproar value with default away from
Threshold shift and be disposed remotely from threshold value；
Be close to threshold setting unit 414, for by calculated for computing unit 412 initial bottom make an uproar value with default be close to
Threshold shift and be disposed proximate to threshold value.
Further, terminal 400 also includes：
Away from reporting events unit 44, if the current bottom for obtaining for acquiring unit 42 is made an uproar, value is less than away from threshold value, on
Report is away from event；
Be close to reporting events unit 45, if for acquiring unit 42 obtain current bottom make an uproar value be more than be close to threshold value, on
Report is close to event.
In a kind of terminal that the present embodiment is provided, each unit realizes the process of respective function, specifically refers to aforementioned Fig. 2 institute
Show the description of embodiment, here is omitted.
Knowable to the terminal 400 of above-mentioned Fig. 4 example, in the present embodiment, first, detect range sensor corresponding touch
During signalling, the bottom for obtaining range sensor predetermined number is made an uproar value, and the meansigma methodss of value that the bottom of the predetermined number for calculating is made an uproar
Make an uproar value as initial bottom, the initial bottom of acquisition that can be relatively accurate by the way of calculating meansigma methodss after this multiple specimen sample
Make an uproar value, it is to avoid the interference of indivedual exceptional samples；Then, according to initial bottom make an uproar value calculating be close to threshold value and away from threshold value after, terminal
In real time or the current bottom of timing acquisition range sensor is made an uproar value, if value is made an uproar less than away from threshold value in current bottom, threshold value will be far from
It is updated to current bottom to make an uproar value and the difference of default droop value, and threshold value will be close to is updated to current bottom value of making an uproar and connect with default
Sum of nearly threshold shift, if value is made an uproar more than threshold value is close in current bottom, the smallest base for obtaining range sensor is made an uproar value, and by far
From threshold value be updated to smallest base make an uproar value with default away from threshold shift and, threshold value will be close to and is updated to range sensor
Maximum range.By this dynamic calibration mode, make to be close to threshold value and the state of exact value is calibrated to away from threshold value, so as to standard
Really detection object near and away from so that the perceived distance of range sensor is accurately calibrated, so as to improve user
Operating experience and intelligent level；Finally, be close to threshold value and away from threshold value by accurate alignment on the basis of, connect by reporting
Nearly event and away from event so that application layer can execute the currently displaying screen of closing exactly according to the event that is close to and away from event
Deng device and sleeping system, and enable again the devices such as display screen and the operation such as system is waken up, further increase intellectuality
Level simultaneously lifts the operating experience of user.
Embodiment five：
Refer to a kind of terminal schematic block diagram that Fig. 5, Fig. 5 are that the embodiment of the present invention five is provided.The present embodiment shown in Fig. 5
In terminal 500 can include：One or more processors 501 (only illustrating one in Fig. 5)；One or more input equipments
502 (only illustrating one in Fig. 5), one or more outut devices 503 (only illustrating in Fig. 5), memorizer 504.Above-mentioned place
Reason device 501, input equipment 502, outut device 503 and memorizer 504 are connected by bus 505.Memorizer 504 refers to for storage
Order, processor 501 is used for executing the instruction of the storage of memorizer 504.
Wherein, processor 501 is used for：
If detecting the corresponding trigger of range sensor, the initial bottom for obtaining the range sensor is made an uproar value, and root
Threshold value is close to and away from threshold value according to the initial bottom for getting value calculating of making an uproar；
The current bottom for obtaining range sensor is made an uproar value；
Value is made an uproar to being close to threshold value according to current bottom and enters Mobile state renewal away from threshold value.
Further, processor 501 is additionally operable to：
If current bottom is made an uproar, value is less than away from threshold value, will be far from threshold value and be updated to current bottom making an uproar value and default droop
The difference of value, and if will be close to threshold value and be updated to current bottom value and default bottom that be close to threshold shift and current value of making an uproar of making an uproar and be less than
Away from threshold value, then will be far from threshold value and be updated to current bottom making an uproar value and the difference of default droop value, and threshold value renewal will be close to
For current bottom make an uproar value with default be close to threshold shift and.
Further, processor 501 is additionally operable to：
If value is made an uproar more than being close to threshold value in current bottom, the smallest base of acquisition range sensor is made an uproar value, and will be far from threshold value more
New for smallest base make an uproar value with default away from threshold shift and, threshold value will be close to be updated to the maximum of range sensor
Journey.
Further, processor 501 is additionally operable to：
If detecting the corresponding trigger of range sensor, the bottom for obtaining the range sensor predetermined number is made an uproar value；
The bottom for calculating predetermined number is made an uproar the meansigma methodss of value, the meansigma methodss is set to initial bottom and is made an uproar value；
By initial bottom make an uproar value with default away from threshold shift and be disposed remotely from threshold value；
By initial bottom make an uproar value with default being close to threshold shift and be disposed proximate to threshold value.
Further, processor 501 is additionally operable to：
If current bottom is made an uproar, value is less than away from threshold value, is reported away from event；
If value is made an uproar more than threshold value is close in current bottom, the event of being close to is reported.
It should be appreciated that in embodiments of the present invention, alleged processor 501 can be CPU (Central
Processing Unit, CPU), the processor can also be other general processors, digital signal processor (Digital
Signal Processor, DSP), special IC (Application Specific Integrated Circuit,
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, FPGA) or other FPGAs
Device, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor or this at
Reason device can also be any conventional processor etc..
Input equipment 502 can include that Trackpad, fingerprint adopt sensor (for gathering the finger print information of user and fingerprint
Directional information), light sensor (for detecting the intensity of light), mike etc., outut device 503 can include display
(LCD etc.), speaker etc..
The memorizer 504 can include read only memory and random access memory, and to processor 501 provide instruction and
Data.The a part of of memorizer 504 can also include nonvolatile RAM.For example, memorizer 504 can also be deposited
The information of storage device type.
In implementing, the processor 501 described in the embodiment of the present invention and input equipment 502 can perform reality of the present invention
The implementation described by a kind of range calibration method that example one and embodiment two are provided is applied, also can perform the embodiment of the present invention three
With the implementation of the terminal described by example IV, will not be described here.
Those of ordinary skill in the art are it is to be appreciated that the list of each example for describing with reference to the embodiments described herein
Unit and algorithm steps, can be with electronic hardware, computer software or the two be implemented in combination in, in order to clearly demonstrate hardware
With the interchangeability of software, composition and the step of each example is generally described in the above description according to function.This
A little functions are executed with hardware or software mode actually, the application-specific depending on technical scheme and design constraint.Specially
Industry technical staff can use different methods to realize described function to each specific application, but this realization is not
It is considered as beyond the scope of this invention.
Those skilled in the art can be understood that, for convenience of description and succinctly, the end of foregoing description
End and the specific work process of unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.
In several embodiments provided herein, it should be understood that disclosed terminal and method, which can be passed through
Its mode is realized.For example, device embodiment described above is only schematically, for example division of the unit, only
Only a kind of division of logic function, can have other dividing mode when actually realizing, and such as multiple units or component can be tied
Close or another system is desirably integrated into, or some features can be ignored, or do not execute.In addition, shown or discussed phase
Coupling or direct-coupling or communication connection between mutually can be INDIRECT COUPLING or the communication by some interfaces, device or unit
Connection, or electricity, machinery or other forms connections.
Step in present invention method can carry out order adjustment according to actual needs, merge and delete.
Unit in embodiment of the present invention terminal can be merged according to actual needs, divides and be deleted.
The unit that illustrates as separating component can be or may not be physically separate, aobvious as unit
The part for showing can be or may not be physical location, you can be located at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize embodiment of the present invention scheme
Purpose.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, or two or more units are integrated in a unit.Above-mentioned integrated
Unit both can be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized and as independent production marketing or use using in the form of SFU software functional unit
When, can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part in other words prior art being contributed, or all or part of the technical scheme can be in the form of software product
Embody, the computer software product is stored in a storage medium, use so that a computer including some instructions
Equipment (can be personal computer, server, or network equipment etc.) executes the complete of each embodiment methods described of the present invention
Portion or part steps.And aforesaid storage medium includes：USB flash disk, portable hard drive, read only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art the invention discloses technical scope in, various equivalent modifications can be readily occurred in or replaced
Change, these modifications or replacement should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with right
The protection domain of requirement is defined.
Claims (10)
1. a kind of range calibration method, it is characterised in that include：
If detecting the corresponding trigger of range sensor, the initial bottom for obtaining the range sensor is made an uproar value, and according to
Initial bottom value calculating of making an uproar is close to threshold value and away from threshold value；
The current bottom for obtaining the range sensor is made an uproar value；
According to the current bottom make an uproar value to described be close to threshold value and described away from threshold value enter Mobile state renewal.
2. method according to claim 1, it is characterised in that described threshold value is close to described according to current bottom value of making an uproar
With described away from threshold value enter Mobile state update include：
If the current bottom is made an uproar, value is less than described away from threshold value, by described away from threshold value be updated to the current bottom make an uproar value with pre-
If droop value difference, and by described be close to threshold value and be updated to the current bottom make an uproar value with described default to be close to threshold value inclined
The sum of shifting amount.
3. method according to claim 1, it is characterised in that described threshold value is close to described according to current bottom value of making an uproar
With described away from threshold value enter Mobile state update also include：
If the current bottom is made an uproar, value is close to threshold value more than described, and the smallest base for obtaining the range sensor is made an uproar value, and by institute
State away from threshold value be updated to the smallest base make an uproar value with described default away from threshold shift and, be close to threshold value more by described
It is newly the maximum range of the range sensor.
4. the method according to any one of claims 1 to 3, it is characterised in that if described detect range sensor correspondence
Trigger, then the initial bottom for obtaining the range sensor makes an uproar value, and is close to threshold value according to initial bottom value calculating of making an uproar
With include away from threshold value：
If detecting the corresponding trigger of range sensor, the bottom for obtaining the range sensor predetermined number is made an uproar value；
The bottom for calculating the predetermined number is made an uproar the meansigma methodss of value, the meansigma methodss is set to initial bottom and is made an uproar value；
By the initial bottom make an uproar value with described default away from threshold shift and be disposed remotely from threshold value；
By the initial bottom make an uproar value with described default being close to threshold shift and be disposed proximate to threshold value.
5. the method according to any one of claims 1 to 3, it is characterised in that the working as of the acquisition range sensor
Front bottom is made an uproar after value, and methods described also includes：
If the current bottom is made an uproar, value is reported away from event less than described away from threshold value；
If the current bottom is made an uproar, value is close to threshold value more than described, reports the event of being close to.
6. a kind of terminal, it is characterised in that include：
Initialization unit, if for detecting the corresponding trigger of range sensor, obtain the first of the range sensor
Beginning bottom is made an uproar value, and is close to threshold value and away from threshold value according to initial bottom value calculating of making an uproar；
Acquiring unit, the current bottom for obtaining the range sensor is made an uproar value；
Updating block, for according to the current bottom make an uproar value to described be close to threshold value and described away from threshold value enter Mobile state renewal.
7. terminal according to claim 6, it is characterised in that the updating block includes：
Away from alignment unit, if making an uproar value less than described away from threshold value for the current bottom, it is updated to described away from threshold value
The current bottom is made an uproar value and the difference of default droop value, and by described be close to threshold value and be updated to the current bottom make an uproar value and institute
State the default sum for being close to threshold shift.
8. terminal according to claim 6, it is characterised in that the updating block also includes：
Alignment unit is close to, if threshold value is close to for current bottom value of making an uproar more than described, obtains the range sensor
Smallest base is made an uproar value, and to be updated to smallest base value of making an uproar away from threshold value default away from threshold shift with described by described
Be close to, by described, the maximum range that threshold value is updated to the range sensor.
9. the terminal according to any one of claim 6 to 8, it is characterised in that the initialization unit includes：
Trigger element, if for detecting the corresponding trigger of range sensor, obtain the range sensor present count
The bottom of amount is made an uproar value；
Computing unit, the bottom for calculating the predetermined number is made an uproar the meansigma methodss of value, the meansigma methodss is set to initial bottom and is made an uproar
Value；
Away from threshold setting unit, for by the initial bottom make an uproar value with described default away from threshold shift and be set to
Away from threshold value；
Be close to threshold setting unit, for by the initial bottom make an uproar value with described default being close to threshold shift and be set to
It is close to threshold value.
10. the terminal according to any one of claim 6 to 8, it is characterised in that the terminal also includes：
Away from reporting events unit, if making an uproar value less than described away from threshold value for the current bottom, report away from event；
Reporting events unit is close to, if threshold value is close to for current bottom value of making an uproar more than described, reports the event of being close to.
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106791209A (en) * | 2017-03-10 | 2017-05-31 | 上海传英信息技术有限公司 | The self-checking device and method of distance of mobile terminal sensor |
| CN106973163A (en) * | 2017-03-30 | 2017-07-21 | 努比亚技术有限公司 | The dynamic calibration method and its device of a kind of infrared proximity transducer |
| CN107219515A (en) * | 2017-05-25 | 2017-09-29 | 深圳市金立通信设备有限公司 | The parameter calibrating method and terminal of a kind of range sensor |
| CN107764406A (en) * | 2017-10-26 | 2018-03-06 | 珠海市魅族科技有限公司 | The management method and electronic equipment of a kind of infrared detection |
| CN107991664A (en) * | 2017-11-30 | 2018-05-04 | 努比亚技术有限公司 | Calibration method, device and the computer-readable recording medium of ultrasonic wave threshold value |
| CN108267728A (en) * | 2018-01-23 | 2018-07-10 | 北京小米移动软件有限公司 | Calibration method, device, equipment and the storage medium of range sensor |
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| CN109241488A (en) * | 2017-06-30 | 2019-01-18 | 北京小米移动软件有限公司 | Bottom is made an uproar calculation method and device, computer readable storage medium |
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| CN112260672A (en) * | 2020-10-19 | 2021-01-22 | 深圳市太美亚电子科技有限公司 | Method for adjusting induction distance of infrared device |
| WO2021129147A1 (en) * | 2019-12-27 | 2021-07-01 | 荣耀终端有限公司 | Proximity sensor anomaly detection method and apparatus and mobile terminal |
| CN113253244A (en) * | 2021-04-07 | 2021-08-13 | 深圳市豪恩声学股份有限公司 | TWS earphone distance sensor calibration method, equipment and storage medium |
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| WO2022099823A1 (en) * | 2020-11-16 | 2022-05-19 | 展讯通信（上海）有限公司 | Screen stain identification method and apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102833419A (en) * | 2012-08-31 | 2012-12-19 | 华为终端有限公司 | Method and terminal for controlling screen state |
| CN102843469A (en) * | 2012-08-16 | 2012-12-26 | 广东欧珀移动通信有限公司 | Method for setting threshold of infrared proximity sensor and mobile terminal |
| CN102917124A (en) * | 2012-09-27 | 2013-02-06 | 东莞宇龙通信科技有限公司 | Method for dynamically adjusting threshold of distance sensor, and mobile terminal |
| CN104570144A (en) * | 2013-10-24 | 2015-04-29 | 展讯通信（上海）有限公司 | Self-adaptive induction threshold adjusting system and method for proximity sensor |
| TW201539010A (en) * | 2014-04-09 | 2015-10-16 | Qisda Corp | Calibration method of proximity sensor and calibration system thereof |
| CN105628079A (en) * | 2015-12-30 | 2016-06-01 | 上海闻泰电子科技有限公司 | Dynamic calibration method of distance sensor |
-
2016
- 2016-09-26 CN CN201610851482.0A patent/CN106443639B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843469A (en) * | 2012-08-16 | 2012-12-26 | 广东欧珀移动通信有限公司 | Method for setting threshold of infrared proximity sensor and mobile terminal |
| CN102833419A (en) * | 2012-08-31 | 2012-12-19 | 华为终端有限公司 | Method and terminal for controlling screen state |
| CN102917124A (en) * | 2012-09-27 | 2013-02-06 | 东莞宇龙通信科技有限公司 | Method for dynamically adjusting threshold of distance sensor, and mobile terminal |
| CN104570144A (en) * | 2013-10-24 | 2015-04-29 | 展讯通信（上海）有限公司 | Self-adaptive induction threshold adjusting system and method for proximity sensor |
| TW201539010A (en) * | 2014-04-09 | 2015-10-16 | Qisda Corp | Calibration method of proximity sensor and calibration system thereof |
| CN105628079A (en) * | 2015-12-30 | 2016-06-01 | 上海闻泰电子科技有限公司 | Dynamic calibration method of distance sensor |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106791209A (en) * | 2017-03-10 | 2017-05-31 | 上海传英信息技术有限公司 | The self-checking device and method of distance of mobile terminal sensor |
| CN106973163A (en) * | 2017-03-30 | 2017-07-21 | 努比亚技术有限公司 | The dynamic calibration method and its device of a kind of infrared proximity transducer |
| CN106973163B (en) * | 2017-03-30 | 2020-07-14 | 深圳市君利信达科技有限公司 | Dynamic calibration method and device of infrared proximity sensor |
| CN107219515A (en) * | 2017-05-25 | 2017-09-29 | 深圳市金立通信设备有限公司 | The parameter calibrating method and terminal of a kind of range sensor |
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| CN107764406A (en) * | 2017-10-26 | 2018-03-06 | 珠海市魅族科技有限公司 | The management method and electronic equipment of a kind of infrared detection |
| CN107764406B (en) * | 2017-10-26 | 2020-12-04 | 珠海市魅族科技有限公司 | Infrared detection management method and electronic equipment |
| CN107991664A (en) * | 2017-11-30 | 2018-05-04 | 努比亚技术有限公司 | Calibration method, device and the computer-readable recording medium of ultrasonic wave threshold value |
| CN108267728A (en) * | 2018-01-23 | 2018-07-10 | 北京小米移动软件有限公司 | Calibration method, device, equipment and the storage medium of range sensor |
| CN108965594A (en) * | 2018-07-09 | 2018-12-07 | 珠海市魅族科技有限公司 | Adjusting method, system and the storage medium of terminal device |
| CN108965594B (en) * | 2018-07-09 | 2020-12-15 | 珠海市魅族科技有限公司 | Terminal equipment adjusting method, system and storage medium |
| CN111208473A (en) * | 2018-11-22 | 2020-05-29 | 富士通株式会社 | Sensor deployment method in object detection system, article detection method, device and system |
| CN111208473B (en) * | 2018-11-22 | 2023-09-08 | 富士通株式会社 | Sensor deployment method in object detection system, object detection method, device and system |
| CN111487649A (en) * | 2019-01-25 | 2020-08-04 | 北京石头世纪科技股份有限公司 | Distance measuring device and autonomous robot |
| WO2021129147A1 (en) * | 2019-12-27 | 2021-07-01 | 荣耀终端有限公司 | Proximity sensor anomaly detection method and apparatus and mobile terminal |
| CN113671512B (en) * | 2020-05-14 | 2024-01-30 | 北京小米移动软件有限公司 | Proximity sensor angle adjustment method, device and storage medium |
| CN113671512A (en) * | 2020-05-14 | 2021-11-19 | 北京小米移动软件有限公司 | Proximity sensor angle adjusting method and device and storage medium |
| CN111835912A (en) * | 2020-06-15 | 2020-10-27 | 北京小米移动软件有限公司 | Terminal, distance judgment method and distance judgment device |
| CN111835912B (en) * | 2020-06-15 | 2021-09-21 | 北京小米移动软件有限公司 | Terminal, distance judgment method and distance judgment device |
| CN111736139B (en) * | 2020-06-22 | 2023-05-23 | 歌尔科技有限公司 | Infrared calibration method, distance detection method, device and medium |
| CN111736139A (en) * | 2020-06-22 | 2020-10-02 | 歌尔科技有限公司 | Infrared calibration method, distance detection method, device and medium |
| CN112260672A (en) * | 2020-10-19 | 2021-01-22 | 深圳市太美亚电子科技有限公司 | Method for adjusting induction distance of infrared device |
| CN112260672B (en) * | 2020-10-19 | 2024-02-06 | 深圳市太美亚电子科技有限公司 | Method for adjusting induction distance of infrared device |
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| CN113253244A (en) * | 2021-04-07 | 2021-08-13 | 深圳市豪恩声学股份有限公司 | TWS earphone distance sensor calibration method, equipment and storage medium |
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