CN107943345A - Calibration method, device, storage medium and the electronic equipment of proximity sensor - Google Patents
Calibration method, device, storage medium and the electronic equipment of proximity sensor Download PDFInfo
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- CN107943345A CN107943345A CN201711176969.4A CN201711176969A CN107943345A CN 107943345 A CN107943345 A CN 107943345A CN 201711176969 A CN201711176969 A CN 201711176969A CN 107943345 A CN107943345 A CN 107943345A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04101—2.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
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Abstract
The embodiment of the present application discloses a kind of calibration method of proximity sensor, device, storage medium and electronic equipment, and electronic equipment includes the proximity sensor for being arranged on on-screen display (osd) area；The described method includes：Obtain the first signal strength values of proximity sensor, first signal strength values are the signal strength values of electronic equipment proximity sensor when screen is breath screen state, obtain the secondary signal intensity level of proximity sensor, second proximity sensor is the signal strength values of electronic equipment proximity sensor when screen is bright screen state, calibration value is calculated according to the first signal strength values and secondary signal intensity level, proximity sensor is calibrated according to calibration value.Display screen can be obtained by calculation in infra-red intensity value caused by bright screen in the application, and it is determined as calibration value, so as to being calibrated to proximity sensor, proximity sensor detection data can be caused bigger than normal being disturbed caused by bright screen to avoid due to display screen, lift accuracy.
Description
Technical field
This application involves electronic device field, and in particular to a kind of calibration method of proximity sensor, device, storage medium
And electronic equipment.
Background technology
As the electronic equipments such as the development of the communication technology, smart mobile phone are increasingly popularized.In the use of electronic equipment
During, such as in communication process, in order to avoid maloperation of the user to electronic equipment, when user face reaches close to electronic equipment
To after certain distance, electronic equipment can automatic extinguishing screen.In general, electronic equipment detects leaning on for user face by proximity sensor
Near and far from, according to the data detected come control electronics put out screen or bright screen.
At present, the information security on mobile intelligent terminal and Verify Your Identity questions become increasingly conspicuous, and more and more intelligence are eventually
End be integrated with for identify such as fingerprint, face, iris biological information biological identification technology sensor, further need exist for all
Such as ambient light sensor, proximity sensor, these sensors are often all disposed within above the front panel of terminal.Therefore can be with
Using scheme proximity sensor being placed on below screen, comprehensive screen scheme is realized with this.By taking infrared proximity transducer as an example,
Proximity sensor is arranged on below the display area of screen, display screen may cause proximity sensor in bright screen state
Interference, such as infrared technology touch-screen are made of the Infrared emitting and receiving sensing element on touch-screen outline border, its
Infrared ray caused by work will make it that the data that proximity sensor detects are bigger than normal, cause measurement result inaccurate.
The content of the invention
The embodiment of the present application provides a kind of calibration method of proximity sensor, device, storage medium and electronic equipment, can be with
Avoid due to display screen disturbed caused by bright screen and cause proximity sensor detection data it is bigger than normal, lifted accuracy.
In a first aspect, the embodiment of the present application provides a kind of calibration method of proximity sensor, it is described applied to electronic equipment
Electronic equipment includes the proximity sensor for being arranged on on-screen display (osd) area, and the calibration method of the proximity sensor includes following step
Suddenly：
The first signal strength values of the proximity sensor are obtained, first signal strength values exist for the electronic equipment
The signal strength values of the proximity sensor when screen is ceases screen state；
The secondary signal intensity level of the proximity sensor is obtained, second proximity sensor exists for the electronic equipment
The signal strength values of the proximity sensor when screen is bright screen state；
Calibration value is calculated according to first signal strength values and secondary signal intensity level；
The proximity sensor is calibrated according to the calibration value.
Second aspect, the embodiment of the present application additionally provide a kind of calibrating installation of proximity sensor, applied to electronic equipment,
The electronic equipment includes the proximity sensor for being arranged on on-screen display (osd) area, and the calibrating installation of the proximity sensor includes：
First acquisition module, the second acquisition module, computing module and calibration module；
First acquisition module, for obtaining the first signal strength values of the proximity sensor, first signal
Intensity level is the signal strength values of electronic equipment proximity sensor when the screen is breath screen state；
Second acquisition module, for obtaining the secondary signal intensity level of the proximity sensor, described second is close
Sensor is the signal strength values of electronic equipment proximity sensor when the screen is bright screen state；
The computing module, for calculating calibration value according to first signal strength values and secondary signal intensity level；
The calibration module, for being calibrated according to the calibration value to the proximity sensor.
The third aspect, the embodiment of the present application also provide a kind of storage medium, are stored thereon with computer program, the calculating
Machine program realizes the step of calibration method of above-mentioned proximity sensor when being executed by processor.
Fourth aspect, the embodiment of the present application also provide a kind of electronic equipment, including memory, processor and are stored in storage
On device and the computer program that can run on a processor, the processor realize above-mentioned proximity sensor when performing described program
Calibration method the step of.
The first signal that the calibration method of proximity sensor provided by the embodiments of the present application can obtain proximity sensor is strong
Angle value, the first signal strength values are the signal strength values of electronic equipment proximity sensor when screen is breath screen state, and acquisition connects
The secondary signal intensity level of nearly sensor, the second proximity sensor is electronic equipment proximity sensor when screen is bright screen state
Signal strength values, calibration value is calculated according to the first signal strength values and secondary signal intensity level, according to calibration value to close to passing
Sensor is calibrated.Display screen can be obtained by calculation in infra-red intensity value caused by bright screen in the application, and is determined as
Calibration value, so as to calibrate proximity sensor, can cause to connect to avoid due to display screen disturbing caused by bright screen
Nearly sensor detection data are bigger than normal, lift accuracy.
Brief description of the drawings
In order to illustrate more clearly of the technical solution in the embodiment of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the display screen floor map of electronic equipment provided by the embodiments of the present application.
Fig. 2 is a kind of flow diagram of the calibration method of proximity sensor provided by the embodiments of the present application.
Fig. 3 is another flow diagram of the calibration method of proximity sensor provided by the embodiments of the present application.
Fig. 4 is a kind of structure diagram of the calibrating installation of proximity sensor provided by the embodiments of the present application.
Fig. 5 is another structure diagram of the calibrating installation of proximity sensor provided by the embodiments of the present application.
Fig. 6 is a kind of structure diagram of electronic equipment provided by the embodiments of the present application.
Fig. 7 is another structure diagram of electronic equipment provided by the embodiments of the present application.
Embodiment
Schema is refer to, wherein identical element numbers represent identical component, the principle of the application is to implement one
Illustrated in appropriate computing environment.The following description is based on illustrated the application specific embodiment, it should not be by
It is considered as limitation the application other specific embodiments not detailed herein.
In the following description, the specific embodiment of the application is by with reference to as the step performed by one or multi-section computer
And symbol illustrates, unless otherwise stating clearly.Therefore, these steps and operation will have to mention for several times is performed by computer, this paper institutes
The computer of finger, which performs, to be included by representing with the computer processing unit of the electronic signal of the data in a structuring pattern
Operation.This operation is changed at the data or the position being maintained in the memory system of the computer, its is reconfigurable
Or in addition change the running of the computer in a manner of known to the tester of this area.The data structure that the data are maintained
For the provider location of the memory, it has the particular characteristics as defined in the data format.But the application principle is with above-mentioned text
Word illustrates that it is not represented as a kind of limitation, this area tester will appreciate that plurality of step as described below and behaviour
Also may be implemented among hardware.
The principle of the application is grasped using many other wide usages or specific purpose computing, communication environment or configuration
Make.The example of the known arithmetic system for being suitable for the application, environment and configuration may include (but not limited to) hold phone,
Personal computer, server, multicomputer system, system, body frame configuration computer and distributed arithmetic ring based on micro computer
Border, which includes any said system or device.
It will be described in detail respectively below.
The angle of calibrating installation from proximity sensor is described the present embodiment, which can specifically be integrated in electricity
In sub- equipment, which can be the electronic equipment for including range sensor (such as smart mobile phone, tablet computer).
With reference first to Fig. 1, figure one is a kind of display screen floor map provided in an embodiment of the present invention, and display screen 21 includes
Display area 215 and non-display area 216.Wherein, display area 215 performs the display function of display screen 21, believes for showing
Breath.Non-display area 216 does not show information.Display screen 21 can include multiple non-display areas 216 being spaced.For example,
Non-display area 216 is respectively arranged with the top and bottom of display screen 21.Non-display area 216 can be used for setting shooting
The functional units such as head, receiver and fingerprint module.
Wherein, proximity sensor 213 can be infrared proximity transducer, including infrared transmitter 2131 and infrared remote receiver
2132, the display area 215 of screen 21 is arranged at, than as shown in Figure 1 by infrared transmitter 2131 and infrared remote receiver 2132
It is arranged at the upper area of display area 215.
In certain embodiments, display screen 21 can be liquid crystal display (Liquid Crystal Display, LCD) or
The display screen of the types such as organic light-emitting diode (OLED) display screen (Organic Light-Emitting Diode, OLED).Work as display
Screen 21 is when be liquid crystal display, display layer can including be cascading backlight, down polaroid, array base palte, liquid crystal
The structures such as layer, color membrane substrates and upper polaroid.When display screen 21 is organic light-emitting diode (OLED) display screen, display layer can wrap
Include the structures such as the basic unit being cascading, anode, organic layer, conductive layer, emission layer and cathode.
Fig. 2 is a kind of flow diagram of the calibration method of proximity sensor provided by the embodiments of the present application, and this method should
For electronic equipment, which includes the multiple ambient light sensors for being arranged on on-screen display (osd) area diverse location, above-mentioned
Ambient light detection comprises the following steps：
Step S101, obtains the first signal strength values of proximity sensor, and the first signal strength values are shielding for electronic equipment
The signal strength values of proximity sensor when curtain is ceases screen state.
Wherein, the species of proximity sensor can have a variety of, be made according to different principles and different methods, different
Proximity sensor it is also different to the perceptive mode of object, than if any inductive proximity sensor, capacitive proximity sensor and
Infrared ray proximity sensor etc..Among the embodiment of the present invention, infrared ray proximity sensor can be used in the electronic device,
The realization close to sensing of the sensor be by sensor detecting IRLED (Infrared Light-Emitting Diode,
Infrared light-emitting diode) transmitting the infrared infrared energy returned by extraneous blocking reflected number come judge it is close or from
Open, generally comprise an infrared emission sensor, i.e. LED light transmitting infrared light, a receiving sensor, that is, receive infrared light.
The first signal strength values in the present embodiment can be in laboratory environment, between electronic equipment and barrier not
There are what is be measured from the state of any interference.It is close to process：Signal projector transmitting signal pass through display screen after extremely
The external world, forms reflected signal after barrier reflects, and reflected signal is received through display screen by signal receiver.
In one embodiment, obtain the method for the first signal strength values of proximity sensor can have it is a variety of, such as can be with
The first signal strength values of preset times are repeatedly obtained, then calculate the average value of multiple first signal strength values, and be determined as
The first signal strength values of target.
Wherein, upper category preset times can be set according to actual conditions, for example be 10 times, the data of collection in every 1 second,
With obtain environment proximity sensor in electronic equipment in the 10 seconds sampled data of continuous 10 times, in the more stable (ratio of ambient light
Such as indoor environment) in the case of, data bounce is very small, beats substantially in units, such as 501Lux, 505Lux,
The readings of 503Lux one kind.After above-mentioned multiple first signal strength values are obtained, above-mentioned numerical value can be all added, then
Divided by number is that can obtain the average value of multiple first signal strength values, namely the first signal strength values of target.Such as default
In period, the first signal strength values for docking photosensors carry out n sampling, the n such as Qn to obtain Q1, Q2, Q3 ...
First signal strength values, calculate Q1+Q2+Q3+ ...+Qn and result divided by n can obtain its average value, be target first
Signal strength values.
Step S102, obtains the secondary signal intensity level of proximity sensor, and the second proximity sensor is shielding for electronic equipment
The signal strength values of proximity sensor when curtain is bright screen state.
In embodiments of the present invention, above-mentioned secondary signal intensity level be electronic equipment in the case where display screen is bright screen state, connect
The signal strength values that nearly sensor is measured from.Wherein, to ensure the accuracy of data, in measurement secondary signal intensity level
When, in addition to lighting display screen, remaining condition is identical with step S101, i.e., in measurement secondary signal intensity level and measurement the
During one signal strength values, in obstacle distance, ambient room light, proximity sensor signal projector and signal receiver away from
From etc. all same.
It should be noted that under due to being bright screen state in display screen, screen may project infrared ray in itself can be to receiving
Sensor produces interference, therefore in the case where transmitting signal strength is identical, secondary signal intensity level can be higher than first in theory
Signal strength values, namely display screen can cause that proximity sensor measurement data is bigger than normal in bright screen.
In one embodiment, the secondary signal intensity level for obtaining proximity sensor can also be by repeatedly obtaining preset times
The first signal strength values, then calculate the average value of multiple first signal strength values, and be determined as the first signal strength of target
The mode of value obtains.
In addition, among an embodiment, the signal of signal projector transmitting may be set after display screen is reflexed in electronics
Standby inside is reflected finally to be received by signal receiver, and the signal that the part reflected signal also measures proximity sensor is strong
Angle value interferes, and influences the accuracy of data, to avoid above-mentioned error, the lower surface of display screen can be applied one layer of extinction material
Material avoids reflection of the optical signal in electronic equipment internal with this, lifts the accuracy of data.
Step S103, calibration value is calculated according to first signal strength values and secondary signal intensity level.
In embodiments of the present invention, since proximity sensor can be disturbed be subject to infrared ray caused by display screen, and lead
Cause the measurement data of proximity sensor bigger than normal, therefore, secondary signal intensity level can be subtracted to what the first signal strength was worth to
As a result it is display screen interference value caused by proximity sensor, and determines that the interference value is calibration value.Such as first signal it is strong
Angle value is 800Lux, and secondary signal intensity level is 1000Lux, and can be calculated calibration value is 200Lux.
Step S104, calibrates proximity sensor according to calibration value.
Among an embodiment, during using electronic equipment, the signal of proximity sensor is obtained in measurement every time
Measurement result can be calibrated according to above-mentioned calibration value after intensity level.For example the numerical value can be write in register
Face, samples readings, all subtracts this calibration value, so avoid since display screen causes the decay of signal every time later
Screen puts out the abnormal situation of screen.
In one embodiment, in order to drop the power consumption of electronic equipment, the switch of proximity sensor is controlled, can be according to
Before calibration value calibrates the proximity sensor, judge whether electronic equipment is currently talking state, the talking state
Including voice communication, Internet phone-calling etc., if so, then performing the proximity sensor is calibrated according to the calibration value
Step.
Further, it is contemplated that after electronic equipment enters talking state, user converses possibly through earphone, and
Continue to operate electronic equipment, put out screen also without by proximity sensor to control at this time, thus it is current in definite electronic equipment
After talking state, it can also determine whether electronic equipment has currently connected earphone, earphone can include line traffic control ear
Machine and bluetooth headset, if it is not, can then continue to execute the step of being calibrated according to the calibration value to the proximity sensor.
From the foregoing, it will be observed that the calibration method of proximity sensor provided by the embodiments of the present application can obtain the of proximity sensor
One signal strength values, the first signal strength values are the signal strength of electronic equipment proximity sensor when screen is breath screen state
Value, obtains the secondary signal intensity level of proximity sensor, the second proximity sensor is electronic equipment when screen is bright screen state
The signal strength values of proximity sensor, calculate calibration value, according to calibration according to the first signal strength values and secondary signal intensity level
Value calibrates proximity sensor.Display screen can be obtained by calculation in infra-red intensity caused by bright screen in the application
Value, and it is determined as calibration value, so as to be calibrated to proximity sensor, can done to avoid due to display screen caused by bright screen
Disturb and cause proximity sensor detection data bigger than normal, lift accuracy.
According to the description of a upper embodiment, illustrate the calibration side of the proximity sensor of the application by further below
Method.
Referring to Fig. 3, Fig. 3 is the flow signal of the calibration method of another proximity sensor provided by the embodiments of the present application
Figure, comprises the following steps：
Step S201, obtains the first signal strength values of proximity sensor, and the first signal strength values are shielding for electronic equipment
The signal strength values of proximity sensor when curtain is ceases screen state.
Wherein, the first signal strength values in the present embodiment can be proximity sensor and obstacle in laboratory environment
It is not present in the state of any interference and is measured between thing.
Among an embodiment, infrared ray proximity sensor can be used in the electronic device, the sensor close to sense
The realization answered be by the number of the sensor detecting IRLED infrared infrared energies returned by extraneous blocking reflected launched come
Judge closer to or farther from, generally comprise an infrared emission sensor, i.e. LED light transmitting infrared light, a receiving sensor,
Receive infrared light.
Step S202, obtains the secondary signal intensity level of the proximity sensor under the different brightness of screen, to obtain respectively
Secondary signal intensity set, the second proximity sensor are the signal of electronic equipment proximity sensor when screen is bright screen state
Intensity level.
Wherein, above-mentioned secondary signal intensity set includes secondary signal intensity level and the correspondence of screen intensity.
Among the present embodiment, it is contemplated that screen infra-red intensity emitted under different brightness is also possible to difference, therefore can
Repeatedly to measure in the case of screen difference brightness, the signal strength values measured by proximity sensor.
Step S203, obtains the present intensity of screen.
Step S204, corresponding target secondary signal intensity is determined according to present intensity in secondary signal intensity set
Value.
Specifically, corresponding among above-mentioned secondary signal intensity set searching the brightness value according to current brightness value
Secondary signal intensity level, namely target secondary signal intensity level.
It should be noted that in other embodiments, the second letter can also be included in above-mentioned secondary signal intensity set
Number intensity level and the correspondence in screen intensity section, after current screen intensity is obtained, it may be determined that this is current bright
Brightness section corresponding to angle value, then further obtains the secondary signal intensity level corresponding to the brightness section, you can determines
For target secondary signal intensity level.
Step S205, calculates the difference of the first signal strength values and secondary signal intensity level, and determines that difference is calibration value.
In embodiments of the present invention, since proximity sensor can be disturbed be subject to infrared ray caused by display screen, and lead
Cause the measurement data of proximity sensor bigger than normal, therefore, secondary signal intensity level can be subtracted to what the first signal strength was worth to
As a result it is display screen interference value caused by proximity sensor, and determines that the interference value is calibration value.Such as first signal it is strong
Angle value is 800Lux, and secondary signal intensity level is 1000Lux, and can be calculated calibration value is 200Lux.
Step S206, the signal strength values that signal receiver is received subtract calibration value, or signal projector is sent
Signal strength values subtract calibration value.
In one embodiment, proximity sensor includes signal projector and signal receiver.Such as above-mentioned proximity sensor
For infrared proximity transducer, it includes being used for the infrared LED for launching infrared ray and user receives reflection the infrared of infrared signal and connects
Receive device.
Since the infrared ray that display screen produces can interfere signal strength, signal receiver can be received
Signal strength values subtract calibration value can with display screen produce signal strength offset.Similarly, signal can also be launched
The signal strength values that device is sent subtract calibration value, after by being offseted to the interference that display screen produces, obtained result namely
Value after calibration.
Step S207, according to the signal strength values after calibration and put out screen threshold value the display screen of electronic equipment is carried out putting out screen
Control.
It is close with object when user picks up phone for example it is 1800 to put out screen intensity threshold, close to data slowly
Increase, after 1800 threshold values, triggers threshold values, produces interruption, start breath screen, and after breath shields, user has made a call, slowly far
From when proximity values are less than 1800, triggering bright screen threshold values, produce interruption, start bright screen.
In one embodiment, it can also will put out screen threshold value and bright screen threshold value is arranged to different, such as, set screen threshold value will be put out
While being set to reception 1800, bright screen threshold value can be arranged to 1700.In light intensity value more than 1800 and after extinguishing screen,
Determine whether current light intensity is less than 1700, terminal screen is lighted if less than 1700.
From the foregoing, it will be observed that the embodiment of the present application can obtain the first signal strength values of proximity sensor, the first signal strength
It is worth for the signal strength values of electronic equipment proximity sensor when screen is breath screen state, obtains respectively in the different brightness of screen
The secondary signal intensity level of lower proximity sensor, to obtain secondary signal intensity set, the second proximity sensor sets for electronics
The signal strength values of the standby proximity sensor when screen is bright screen state, obtain the present intensity of screen, are existed according to present intensity
Secondary signal intensity set determines corresponding target secondary signal intensity level, calculates the first signal strength values and secondary signal is strong
The difference of angle value, and determine that difference is calibration value, the signal strength values that signal receiver is received subtract calibration value, or will letter
The signal strength values that number transmitter is sent subtract calibration value, according to the signal strength values after calibration and put out screen threshold value electronics is set
Standby display screen carries out putting out screen control.Display screen can be obtained by calculation in infra-red intensity caused by bright screen in the application
Value, and it is determined as calibration value, so as to be calibrated to proximity sensor, can done to avoid due to display screen caused by bright screen
Disturb and cause proximity sensor detection data bigger than normal, lift accuracy.
For the ease of preferably implementing the calibration method of proximity sensor provided by the embodiments of the present application, the embodiment of the present application
Additionally provide a kind of device of the calibration method based on above-mentioned proximity sensor.The wherein implication of noun and above-mentioned proximity sensor
Calibration method in it is identical, specific implementation details may be referred to explanation in embodiment of the method.
Referring to Fig. 4, Fig. 4 is a kind of structural representation of the calibrating installation of proximity sensor provided by the embodiments of the present application
Figure, applied to electronic equipment, electronic equipment includes the proximity sensor for being arranged on on-screen display (osd) area, the school of the proximity sensor
Standard apparatus 30 includes：First acquisition module 301, the second acquisition module 302, computing module 303 and calibration module 304；
First acquisition module 301, for obtaining the first signal strength values of proximity sensor, the first signal strength values are
The signal strength values of electronic equipment proximity sensor when screen is ceases screen state；
Second acquisition module 302, for obtaining the secondary signal intensity level of proximity sensor, the second proximity sensor is
The signal strength values of electronic equipment proximity sensor when screen is bright screen state；
The computing module 303, for calculating calibration value according to the first signal strength values and secondary signal intensity level；
The calibration module 304, for being calibrated according to calibration value to proximity sensor.
With continued reference to Fig. 5, in one embodiment, the second acquisition module 302 is different in screen specifically for obtaining respectively
The secondary signal intensity level of proximity sensor under brightness, to obtain secondary signal intensity set, set includes secondary signal
The correspondence of intensity level and screen intensity.
Computing module 303 can specifically include：Acquisition submodule 3031, determination sub-module 3032 and calculating sub module
3033；
The acquisition submodule 3031, for obtaining the present intensity of the screen；
The determination sub-module 3032, for determining to correspond in the secondary signal intensity set according to the present intensity
Target secondary signal intensity level；
The calculating sub module 3033, for calculating school according to first signal strength values and target secondary signal intensity level
Quasi- value.
In one embodiment, computing module 303, specifically for calculating the first signal strength values and secondary signal intensity level
Difference, and determine that difference is the calibration value.
In one embodiment, proximity sensor includes signal projector and signal receiver, and calibration module 304 is specific to use
Calibration value is subtracted in the signal strength values for receiving signal receiver, or the signal strength values that signal projector is sent subtract
Calibration value.
In one embodiment, the calibrating installation 30 of above-mentioned proximity sensor can also include：Control module 305；
Control module 305, for according to the signal strength values after calibration and putting out screen threshold value to the display screen of electronic equipment
Carry out putting out screen control.
From the foregoing, it will be observed that the calibrating installation 30 of proximity sensor provided by the embodiments of the present application can pass through the first acquisition module
301 obtain the first signal strength values of proximity sensor, and the first signal strength values are electronic equipment when screen is breath screen state
The signal strength values of proximity sensor, the second acquisition module 302 obtain the secondary signal intensity level of proximity sensor, and second is close
Sensor is the signal strength values of electronic equipment proximity sensor when screen is bright screen state, and computing module 303 is according to first
Signal strength values and secondary signal intensity level calculate calibration value, and calibration module 304 carries out school according to calibration value to proximity sensor
It is accurate.Display screen can be obtained by calculation in infra-red intensity value caused by bright screen in the application, and is determined as calibration value, so that
Proximity sensor is calibrated, can to avoid due to display screen in bright screen it is caused interference and cause proximity sensor to be examined
It is bigger than normal to survey data, lifts accuracy.
The application also provides a kind of storage medium, is stored thereon with computer program, it is characterised in that the computer journey
The calibration method for the proximity sensor that implementation method embodiment provides when sequence is executed by processor.
The application also provides a kind of electronic equipment, including memory, and processor and storage on a memory and can handled
The computer program run on device, it is characterised in that implementation method embodiment provides when the processor performs described program
The calibration method of proximity sensor.
A kind of electronic equipment is also provided in the another embodiment of the application, which can be smart mobile phone, tablet
Apparatus such as computer.As shown in fig. 6, electronic equipment 400 includes processor 401, memory 402.Wherein, processor 401 and storage
Device 402 is electrically connected.
Processor 401 is the control centre of electronic equipment 400, utilizes various interfaces and the whole electronic equipment of connection
Various pieces, by the application program of operation or load store in memory 402, and call and are stored in memory 402
Data, perform electronic equipment various functions and processing data so as to electronic equipment carry out integral monitoring.
In the present embodiment, processor 401 in electronic equipment 400 can according to the steps, by one or one with
On the corresponding instruction of process of application program be loaded into memory 402, and be stored in memory by processor 401 to run
Application program in 402, so as to fulfill various functions：
The first signal strength values of the proximity sensor are obtained, first signal strength values exist for the electronic equipment
The signal strength values of the proximity sensor when screen is ceases screen state；
The secondary signal intensity level of the proximity sensor is obtained, second proximity sensor exists for the electronic equipment
The signal strength values of the proximity sensor when screen is bright screen state；
Calibration value is calculated according to first signal strength values and secondary signal intensity level；
The proximity sensor is calibrated according to the calibration value.
Referring to Fig. 7, Fig. 7 is electronic devices structure schematic diagram provided by the embodiments of the present application.The electronic equipment 500 can be with
Including radio frequency (RF, Radio Frequency) circuit 501, include one or more computer-readable recording mediums
Memory 502, input unit 503, display unit 504, sensor 504, voicefrequency circuit 506, Wireless Fidelity (WiFi,
Wireless Fidelity) module 507, include one or the processor 508 and power supply of more than one processing core
509 grade components.It will be understood by those skilled in the art that the electronic devices structure shown in Fig. 7 is not formed to electronic equipment
Limit, can include than illustrating more or fewer components, either combine some components or different components arrangement.
Radio circuit 501 can be used for receive and send messages, or in communication process signal reception and transmission, especially, by base station
Downlink information receive after, transfer to one or more than one processor 508 handled；In addition, the data sending that uplink will be related to
To base station.In general, radio circuit 501 includes but not limited to antenna, at least one amplifier, tuner, one or more vibrations
Device, subscriber identity module (SIM, Subscriber IdentityModule) card, transceiver, coupler, low-noise amplifier
(LNA, Low Noise Amplifier), duplexer etc..In addition, radio circuit 501 can also by wireless communication and network and
Other equipment communicates.The wireless communication can use any communication standard or agreement, include but not limited to global mobile communication system
Unite (GSM, Global System of Mobile communication), general packet radio service (GPRS, General
Packet Radio Service), CDMA (CDMA, Code Division MultipleAccess), wideband code division it is more
Location (WCDMA, Wideband Code Division Multiple Access), Long Term Evolution (LTE, Long Term
Evolution), Email, Short Message Service (SMS, ShortMessaging Service) etc..
Memory 502 can be used for storage application program and data.Include and can hold in the application program that memory 502 stores
Line code.Application program can form various functions module.Processor 508 is stored in the application journey of memory 502 by operation
Sequence, so as to perform various functions application and data processing.Memory 502 can mainly include storing program area and storage data
Area, wherein, storing program area can storage program area, needed at least one function application program (such as sound-playing function,
Image player function etc.) etc.；Storage data field can be stored uses created data (such as audio number according to electronic equipment
According to, phone directory etc.) etc..In addition, memory 502 can include high-speed random access memory, non-volatile deposit can also be included
Reservoir, for example, at least a disk memory, flush memory device or other volatile solid-state parts.Correspondingly, memory
502 can also include Memory Controller, to provide the access of processor 508 and input unit 503 to memory 502.
Input unit 503 can be used for numeral, character information or the user's characteristic information (such as fingerprint) for receiving input, and
Produce the keyboard related with user setting and function control, mouse, operation lever, optics or the input of trace ball signal.Specifically
Ground, in a specific embodiment, input unit 503 may include touch sensitive surface and other input equipments.Touch sensitive surface,
Referred to as touch display screen or Trackpad, collect user on it or neighbouring touch operation (such as user using finger, touch
The operations of any suitable object or annex on touch sensitive surface or near touch sensitive surface such as pen), and according to set in advance
Formula drives corresponding attachment device.Optionally, touch sensitive surface may include both touch detecting apparatus and touch controller.
Wherein, the touch orientation of touch detecting apparatus detection user, and the signal that touch operation is brought is detected, transmit a signal to touch
Controller；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processing
Device 508, and the order that processor 508 is sent can be received and performed.
Display unit 504 is available for the information and electronic equipment for showing by information input by user or being supplied to user
Various graphical user interface, these graphical user interface can be made of figure, text, icon, video and its any combination.
Display unit 504 may include display panel.Optionally, liquid crystal display (LCD, Liquid Crystal can be used
Display), the form such as Organic Light Emitting Diode (OLED, OrganicLight-Emitting Diode) configures display surface
Plate.Further, touch sensitive surface can cover display panel, when touch sensitive surface is detected on it or after neighbouring touch operation,
Processor 508 is sent to determine the type of touch event, is followed by subsequent processing device 508 according to the type of touch event in display panel
It is upper that corresponding visual output is provided.Although in the figure 7, touch sensitive surface is realized with display panel is the component independent as two
Input and input function, but in some embodiments it is possible to touch sensitive surface and display panel are integrated and realizes and inputs and defeated
Go out function.
Electronic equipment may also include at least one sensor 505, such as optical sensor, motion sensor and other sensings
Device.Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel, and proximity sensor can close display surface when electronic equipment is moved in one's ear
Plate and/or backlight.As one kind of motion sensor, gravity accelerometer can detect in all directions (generally three axis)
The size of acceleration, can detect that size and the direction of gravity when static, the application available for identification mobile phone posture is (such as vertical and horizontal
Shield switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；As for electronics
The other sensors such as gyroscope that equipment can also configure, barometer, hygrometer, thermometer, infrared ray sensor, it is no longer superfluous herein
State.
Voicefrequency circuit 506 can provide the audio interface between user and electronic equipment by loudspeaker, microphone.Audio-frequency electric
The voice data received can be converted into electric signal by road 506, be transferred to loudspeaker, and it is defeated to be converted to voice signal by loudspeaker
Go out；On the other hand, the voice signal of collection is converted to electric signal by microphone, and audio is converted to after being received by voicefrequency circuit 506
Data, then after voice data output processor 508 is handled, through radio circuit 501 to be sent to such as another electronic equipment, or
Person exports voice data to memory 502 further to handle.Voicefrequency circuit 506 is also possible that earphone jack, to carry
For the communication of peripheral hardware earphone and electronic equipment.
Wireless Fidelity (WiFi) belongs to short range wireless transmission technology, and electronic equipment can be with by wireless fidelity module 507
Help user to send and receive e-mail, browse webpage and access streaming video etc., it has provided wireless broadband internet to the user
Access.Although Fig. 7 shows wireless fidelity module 507, but it is understood that, it is simultaneously not belonging to the necessary structure of electronic equipment
Into can be omitted as needed in the essential scope for do not change invention completely.
Processor 508 is the control centre of electronic equipment, utilizes each of various interfaces and the whole electronic equipment of connection
A part, by running or performing the application program being stored in memory 502, and calls and is stored in memory 502
Data, perform the various functions and processing data of electronic equipment, so as to carry out integral monitoring to electronic equipment.Optionally, handle
Device 508 may include one or more processing cores；Preferably, processor 508 can integrate application processor and modulation /demodulation processing
Device, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is mainly located
Manage wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 508.
Electronic equipment further includes the power supply 509 (such as battery) to all parts power supply.Preferably, power supply can pass through electricity
Management system and processor 508 are logically contiguous, so as to realize management charging, electric discharge and power consumption by power-supply management system
The functions such as management.Power supply 509 can also include one or more direct current or AC power, recharging system, power supply event
Hinder the random components such as detection circuit, power supply changeover device or inverter, power supply status indicator.
Although not shown in Fig. 7, electronic equipment can also include camera, bluetooth module etc., and details are not described herein.
It when it is implemented, above modules can be realized as independent entity, can also be combined, be made
Realized for same or several entities, the specific implementation of above modules can be found in embodiment of the method above, herein not
Repeat again.
It should be noted that one of ordinary skill in the art will appreciate that whole in the various methods of above-described embodiment or
Part steps are relevant hardware can be instructed to complete by program, which can be stored in computer-readable storage medium
In matter, such as it is stored in the memory of terminal, and is performed by least one processor in the terminal, can be wrapped in the process of implementation
Include the flow of the embodiment such as information issuing method.Wherein, storage medium can include：Read-only storage (ROM, Read Only
Memory), random access memory (RAM, Random Access Memory), disk or CD etc..
Above to a kind of calibration method of proximity sensor, device, storage medium and electronics provided by the embodiments of the present application
Equipment is described in detail, its each function module can be integrated in a process chip or modules are independent
Be physically present, can also two or more modules be integrated in a module.Above-mentioned integrated module can both use hard
The form of part is realized, can also be realized in the form of software function module.Specific case used herein is to the application's
Principle and embodiment are set forth, and the explanation of above example is only intended to help to understand the present processes and its core
Thought；Meanwhile for those skilled in the art, according to the thought of the application, in specific embodiments and applications
It will change, in conclusion this specification content should not be construed as the limitation to the application.
Claims (12)
1. a kind of calibration method of proximity sensor, applied to electronic equipment, it is characterised in that the electronic equipment includes setting
In the proximity sensor of on-screen display (osd) area, the calibration method of the proximity sensor comprises the following steps：
The first signal strength values of the proximity sensor are obtained, first signal strength values are the electronic equipment described
The signal strength values of proximity sensor when screen is ceases screen state；
The secondary signal intensity level of the proximity sensor is obtained, second proximity sensor is the electronic equipment described
The signal strength values of proximity sensor when screen is bright screen state；
Calibration value is calculated according to first signal strength values and secondary signal intensity level；
The proximity sensor is calibrated according to the calibration value.
2. the calibration method of proximity sensor as claimed in claim 1, it is characterised in that obtain the of the proximity sensor
The step of binary signal intensity level, includes：
The secondary signal intensity level of the proximity sensor under the different brightness of the screen is obtained respectively, to obtain the second letter
Number intensity set, the set include the secondary signal intensity level and the correspondence of screen intensity；
The step of calculating calibration value according to first signal strength values and secondary signal intensity level includes：
Obtain the present intensity of the screen；
Corresponding target secondary signal intensity level is determined in the secondary signal intensity set according to the present intensity；
Calibration value is calculated according to first signal strength values and target secondary signal intensity level.
3. the calibration method of proximity sensor as claimed in claim 1, it is characterised in that according to first signal strength values
The step of calculating calibration value with secondary signal intensity level includes：
The difference of first signal strength values and secondary signal intensity level is calculated, and determines that the difference is the calibration value.
4. the calibration method of proximity sensor as claimed in claim 1, it is characterised in that the proximity sensor includes signal
Transmitter and signal receiver, the step of being calibrated according to the calibration value to the proximity sensor, include：
The signal strength values that the signal receiver receives are subtracted into the calibration value, or the signal projector is sent
Signal strength values subtract the calibration value.
5. the calibration method of proximity sensor as claimed in claim 1, it is characterised in that according to the calibration value to described
After proximity sensor is calibrated, the method further includes：
According to the signal strength values after calibration and put out screen threshold value the display screen of the electronic equipment is carried out putting out screen control.
6. a kind of calibrating installation of proximity sensor, applied to electronic equipment, it is characterised in that the electronic equipment includes setting
In the proximity sensor of on-screen display (osd) area, the calibrating installation of the proximity sensor includes：First acquisition module, second obtain
Module, computing module and calibration module；
First acquisition module, for obtaining the first signal strength values of the proximity sensor, first signal strength
It is worth for the signal strength values of electronic equipment proximity sensor when the screen is breath screen state；
Second acquisition module, for obtaining the secondary signal intensity level of the proximity sensor, the described second close sensing
Device is the signal strength values of electronic equipment proximity sensor when the screen is bright screen state；
The computing module, for calculating calibration value according to first signal strength values and secondary signal intensity level；
The calibration module, for being calibrated according to the calibration value to the proximity sensor.
7. the calibrating installation of proximity sensor as claimed in claim 6, it is characterised in that
Second acquisition module, specifically for obtaining the proximity sensor under the different brightness of the screen respectively
Binary signal intensity level, to obtain secondary signal intensity set, the set includes the secondary signal intensity level and screen
The correspondence of brightness；
The computing module specifically includes：Acquisition submodule, determination sub-module and calculating sub module；
The acquisition submodule, for obtaining the present intensity of the screen；
The determination sub-module, for determining corresponding target in the secondary signal intensity set according to the present intensity
Secondary signal intensity level；
The calculating sub module, for calculating calibration value according to first signal strength values and target secondary signal intensity level.
8. the calibrating installation of proximity sensor as claimed in claim 6, it is characterised in that
The computing module, specifically for calculating the difference of first signal strength values and secondary signal intensity level, and determines
The difference is the calibration value.
9. the calibrating installation of proximity sensor as claimed in claim 6, it is characterised in that the proximity sensor includes signal
Transmitter and signal receiver；
The calibration module, the calibration value is subtracted specifically for the signal strength values for receiving the signal receiver, or
The signal strength values that the signal projector is sent are subtracted into the calibration value.
10. the calibrating installation of proximity sensor as claimed in claim 6, it is characterised in that described device further includes：Control mould
Block；
The control module, for according to the signal strength values after calibration and putting out screen threshold value to the display screen of the electronic equipment
Carry out putting out screen control.
11. a kind of storage medium, is stored thereon with computer program, it is characterised in that the computer program is held by processor
Realized during row such as the step of any one of claim 1-5 the method.
12. a kind of electronic equipment, including memory, processor and storage are on a memory and the calculating that can run on a processor
Machine program, it is characterised in that the processor is realized such as the step of any one of claim 1-5 the method when performing described program
Suddenly.
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN108833694A (en) * | 2018-06-06 | 2018-11-16 | Oppo广东移动通信有限公司 | Control method, control device, electronic device, computer storage medium and equipment |
| CN108848259A (en) * | 2018-06-06 | 2018-11-20 | Oppo广东移动通信有限公司 | Control method, control device, electronic device, computer storage medium and equipment |
| CN108924358A (en) * | 2018-07-03 | 2018-11-30 | Oppo广东移动通信有限公司 | proximity sensor control method, electronic device and computer readable storage medium |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7623230B2 (en) * | 2007-10-23 | 2009-11-24 | Nokia Corporation | Optical sensor calibration |
| CN102665008A (en) * | 2012-05-08 | 2012-09-12 | 广东欧珀移动通信有限公司 | Detecting algorithm for infrared proximity sensor of touch screen mobile phone |
| CN102883044A (en) * | 2012-08-28 | 2013-01-16 | 东莞宇龙通信科技有限公司 | Information processing method and device |
| 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 |
| US20130049641A1 (en) * | 2011-08-26 | 2013-02-28 | Qualcomm Incorpoated | Proximity sensor calibration |
| CN103353621A (en) * | 2013-06-14 | 2013-10-16 | 广东欧珀移动通信有限公司 | Method for calibrating proximity sensor of mobile terminal, and mobile terminal |
| JP2016148643A (en) * | 2015-02-13 | 2016-08-18 | シャープ株式会社 | Electronic apparatus and calibration method |
| CN106094055A (en) * | 2016-06-21 | 2016-11-09 | 广东欧珀移动通信有限公司 | The calibration steps of a kind of proximity transducer and terminal |
-
2017
- 2017-11-22 CN CN201711176969.4A patent/CN107943345B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7623230B2 (en) * | 2007-10-23 | 2009-11-24 | Nokia Corporation | Optical sensor calibration |
| US20130049641A1 (en) * | 2011-08-26 | 2013-02-28 | Qualcomm Incorpoated | Proximity sensor calibration |
| CN102665008A (en) * | 2012-05-08 | 2012-09-12 | 广东欧珀移动通信有限公司 | Detecting algorithm for infrared proximity sensor of touch screen mobile phone |
| CN102883044A (en) * | 2012-08-28 | 2013-01-16 | 东莞宇龙通信科技有限公司 | Information processing method and device |
| 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 |
| CN103353621A (en) * | 2013-06-14 | 2013-10-16 | 广东欧珀移动通信有限公司 | Method for calibrating proximity sensor of mobile terminal, and mobile terminal |
| JP2016148643A (en) * | 2015-02-13 | 2016-08-18 | シャープ株式会社 | Electronic apparatus and calibration method |
| CN106094055A (en) * | 2016-06-21 | 2016-11-09 | 广东欧珀移动通信有限公司 | The calibration steps of a kind of proximity transducer and terminal |
Non-Patent Citations (1)
| Title |
|---|
| 罗光华: "《Android移动应用开发》", 30 November 2012, 东软电子出版社 * |
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| EP4095549A4 (en) * | 2020-01-21 | 2023-06-28 | Vivo Mobile Communication Co., Ltd. | Electronic device and noise floor calibration method |
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