CN108200285A - Reduce photographic method, mobile terminal and the computer readable storage medium of interference - Google Patents
Reduce photographic method, mobile terminal and the computer readable storage medium of interference Download PDFInfo
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- CN108200285A CN108200285A CN201711471123.3A CN201711471123A CN108200285A CN 108200285 A CN108200285 A CN 108200285A CN 201711471123 A CN201711471123 A CN 201711471123A CN 108200285 A CN108200285 A CN 108200285A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72463—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10198—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves setting parameters for the interrogator, e.g. programming parameters and operating modes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/617—Noise processing, e.g. detecting, correcting, reducing or removing noise for reducing electromagnetic interference, e.g. clocking noise
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/52—Details of telephonic subscriber devices including functional features of a camera
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- Computer Vision & Pattern Recognition (AREA)
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a kind of photographic methods for reducing interference, applied to mobile terminal, the described method comprises the following steps：In real time or timing shift detection moves whether terminal opens camera function；When detecting that mobile terminal starts camera function, whether the NFC module for detecting the mobile terminal is in running order；If the NFC module is in running order, NFC module is closed by predetermined manner；After NFC module is closed, taken pictures according to the photographing instruction received.The invention also discloses a kind of mobile terminal and computer readable storage mediums.The present invention can effectively solve the problem that CAM caused by NFC module aerial radiation is disturbed problem.
Description
Technical field
The present invention relates to mobile terminal field of photographing technology more particularly to a kind of photographic method for reducing interference, movement eventually
End and computer readable storage medium.
Background technology
Current NFC (near field communication (NFC)) is into the standard configuration of mobile terminal, for completing mobile branch
Pay the use of the application scenarios such as (public transport, subway), bankcard consumption (eight up to logical etc.), access system.
For the layout of current NFC antenna in the terminal to be placed in rear shell, user can allow mobile terminal rear shell straight
It connects and swipes the card, cellphone information is checked using LCD without influencing user, it is very easy to use.Since rear shell has a main CAM, and CAM and
Often tied up in knots, some NFC antennas surround CAM to the layout of NFC antenna, and some is then arranged on CAM peripheries.Due to the two
Hypotelorism causes NFC CAM to be caused to be influenced camera image image quality by magnetic interference after working.
NFC antenna realizes transmission electromagnetic signal by near field electromagnetic coupling, then its antenna can regard a coupling as
Coil, closely couple electromagnetic signals complete the transmission of energy and signal to two coils.The function of NFC have snap gauge intend, P2P and
Tri- operating modes of Reader, and two patterns of READER and P2P are to need to emit electromagnetic field signal leaning on for target device
Closely, so complete relevant operation.In this way, due to there are antenna transmission of electromagnetic signals, can cause antenna periphery device or
Component (CAM) receives electromagnetic interference, if camera distance CAM is too close to the electromagnetic field on antenna periphery influences whether CAM
Sensor chip causes image quality to be deteriorated, and the picture of shooting is caused striped and noise occur.
Invention content
It is a primary object of the present invention to propose a kind of photographic method for reducing interference, mobile terminal and computer-readable deposit
Storage media, it is intended to solve CAM and the layout hypotelorism of NFC antenna, the electromagnetic field on antenna periphery influences whether CAM sensor cores
Piece causes image quality to be deteriorated, and the picture of shooting is caused the technical issues of striped and noise occur.
To achieve the above object, the present invention provides a kind of photographic method for reducing interference, the method includes：
In real time or timing shift detection moves whether terminal opens camera function；
When detecting that mobile terminal starts camera function, whether the NFC module of the mobile terminal is detected in work
State；
If the NFC module is in running order, NFC module is closed by predetermined manner；
After NFC module is closed, taken pictures according to the photographing instruction received.
Optionally, described the step of being closed NFC module by predetermined manner, includes：
Start the operating mode flow of modification NFC module；
The operating mode of NFC module is revised as closing to the TX emission functions of NFC module, it is corresponding to retain card analog functuion
Operating mode.
Optionally, described the step of being closed NFC module by predetermined manner, further includes：
The ID of the NFC module progress of work is obtained, and NFC module work is searched by the ID of the NFC module progress of work
Process；
The NFC module progress of work found is terminated.
Optionally, described the step of being closed NFC module by predetermined manner, further includes：
Receive the radio frequency link instruction for closing NFC module antenna；
The radio frequency link of NFC module antenna is closed according to the instruction of the radio frequency link of closing NFC module antenna received.
Optionally, it is described after NFC module is closed, after the step of being taken pictures according to the photographing instruction received,
It further includes：
When receive take pictures completion instruction when, restore the work functions of NFC module.
Optionally, it is described when receive take pictures completion instruction when, before the step of restoring the work functions of NFC module, also
Including：
Whether judgement currently is completed to take pictures；
When receive exit exposal model when or in preset time, when being not received by photographing instruction, determine current clap
According to completion.
In addition, to achieve the above object, the present invention also provides a kind of mobile terminal, the mobile terminal include processor,
Network interface, user interface and memory, in the memory storage be reduced the program of taking pictures of interference；The processor is used for
The step of performing the program of taking pictures for reducing interference, reducing the photographic method of interference as described above with realization.
In addition, to achieve the above object, it is described computer-readable the present invention also provides a kind of computer readable storage medium
Storage is reduced the program of taking pictures of interference on storage medium, and the program of taking pictures for reducing interference is realized such as when being executed by processor
The step of photographic method of the upper reduction interference.
Photographic method, mobile terminal and the computer readable storage medium proposed by the present invention for reducing interference, by real-time
Or timing shift detection moves whether terminal opens camera function；When detecting that mobile terminal starts camera function, moved when detecting
When dynamic terminal starts camera function, whether the NFC module for detecting the mobile terminal is in running order；If the NFC module
It is in running order, then NFC module is closed by predetermined manner；And it after NFC module is closed, is taken pictures according to what is received
Instruction is taken pictures, by the above-mentioned means, avoiding, there are antenna transmission of electromagnetic signals, causing the device or component on antenna periphery
(CAM) electromagnetic interference is received, and causes camera distance CAM too close to the electromagnetic field on antenna periphery influences whether that CAM is sensed
Device chip, causes image quality to be deteriorated, and the picture of shooting is caused the problem of striped and noise occur, mobile terminal is improved and takes pictures
The effect of image improves user experience.
Description of the drawings
A kind of optional hardware architecture diagram of Fig. 1 mobile terminals of each embodiment to realize the present invention；
Fig. 2 is the wireless communication device schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the flow diagram for the photographic method first embodiment that the present invention reduces interference；
Fig. 4 is that the present invention reduces close NFC module by predetermined manner in the photographic method second embodiment of interference
One refinement flow diagram of step；
Fig. 5 is that the present invention reduces close NFC module by predetermined manner in the photographic method 3rd embodiment of interference
Another refinement flow diagram of step；
Fig. 6 is that the present invention reduces close NFC module by predetermined manner in the photographic method fourth embodiment of interference
Another refinement flow diagram of step.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In subsequent description, using for representing that the suffix of such as " module ", " component " or " unit " of element is only
Be conducive to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention can include such as mobile phone, tablet
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
The shiftings such as media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer
The dynamic fixed terminals such as terminal and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
For moving except the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware architecture diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 can include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103rd, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108th, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not form the restriction to mobile terminal, and mobile terminal can be included than illustrating more or fewer components,
Either combine certain components or different components arrangement.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1：
Radio frequency unit 101 can be used for receive and send messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, handled to processor 110；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, it penetrates
Frequency unit 101 can also communicate with network and other equipment by radio communication.Above-mentioned wireless communication can use any communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and must be configured into for mobile terminal is not belonging to, it completely can be according to need
It to be omitted in the range for the essence for not changing invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
Formula, speech recognition mode, broadcast reception mode when under isotypes, it is that radio frequency unit 101 or WiFi module 102 are received or
The audio data stored in memory 109 is converted into audio signal and exports as sound.Moreover, audio output unit 103
The relevant audio output of specific function performed with mobile terminal 100 can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 can include loud speaker, buzzer etc..
A/V input units 104 are used to receive audio or video signal.A/V input units 104 can include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the static images or the image data of video obtained in image capture mode by image capture apparatus (such as camera) carry out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model.
Microphone 1042 can implement various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes 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 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, size and the direction of gravity are can detect that when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared ray sensor, details are not described herein.
Display unit 106 is used to show by information input by user or be supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode may be used
Display panel 1061 is configured in forms such as (Organic Light-Emitting Diode, OLED).
User input unit 107 can be used for receiving the number inputted or character information and generation and the use of mobile terminal
The key signals input that family is set and function control is related.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect user on it or neighbouring touch operation
(for example user uses any suitable objects such as finger, stylus or attachment on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
Contact coordinate is converted into, then gives processor 110, and the order that processor 110 is sent can be received and performed.It in addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, operating lever etc.
It is one or more, do not limit herein specifically.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the component independent as two to realize the function that outputs and inputs of mobile terminal, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) can include wired or wireless head-band earphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for device of the connection with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area
And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part is stored in storage by running or performing the software program being stored in memory 109 and/or module and call
Data in device 109 perform the various functions of mobile terminal and processing data, so as to carry out integral monitoring to mobile terminal.Place
Reason device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Device is managed, wherein, the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
For the ease of understanding the embodiment of the present invention, below to the communications network system that is based on of mobile terminal of the present invention into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system
The LTE system united as universal mobile communications technology, the LTE system include the UE (User Equipment, the use that communicate connection successively
Family equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS lands
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 can include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving GateWay,
Gateway) 2034, PGW (PDN GateWay, grouped data network gateway) 2035 and PCRF (Policy and Charging
Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and EPC203 between
The control node of signaling, provides carrying and connection management.HSS2032 is used to provide some registers to manage such as homing position
The function of register (not shown) etc, and some are preserved in relation to the dedicated letter of the users such as service features, data rate
Breath.All customer data can be sent by SGW2034, PGW2035 can provide UE 201 IP address distribute with
And other functions, PCRF2036 are business data flow and the strategy of IP bearing resources and charging control policy decision point, it is plan
Available strategy and charging control decision are slightly selected and provided with charge execution function unit (not shown).
IP operation 204 can include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And following new network system etc., it does not limit herein.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
The primary solutions of the embodiment of the present invention are：Move whether terminal opens work(of taking pictures by real-time or timing shift detection
Energy；When detecting that mobile terminal starts camera function, when detecting that mobile terminal starts camera function, the movement is detected
Whether the NFC module of terminal is in running order；If the NFC module is in running order, by predetermined manner by NFC moulds
Block is closed；And after NFC module is closed, taken pictures according to the photographing instruction received, by the above-mentioned means, avoiding existing
Antenna transmission of electromagnetic signals, the device or component (CAM) for causing antenna periphery receive electromagnetic interference, and cause camera distance
CAM is too close to the electromagnetic field on antenna periphery influences whether CAM sensor chips, and image quality is caused to be deteriorated, and causes shooting
There is the problem of striped and noise in picture, improves mobile terminal and takes pictures the effect of image, improves user experience.
The embodiment of the present invention is it is considered that the layout of current NFC antenna in the terminal is to be placed in rear shell, due to rear
Shell has main CAM, and often tied up in knots, some NFC antennas surround CAM to the layout of CAM and NFC antenna, and some is then in CAM
Periphery is arranged.Due to the two hypotelorism, cause NFC that CAM is caused to be influenced camera image imaging by magnetic interference after working
Quality.
NFC antenna realizes transmission electromagnetic signal by near field electromagnetic coupling, then its antenna can regard a coupling as
Coil, closely couple electromagnetic signals complete the transmission of energy and signal to two coils.The function of NFC have snap gauge intend, P2P and
Tri- operating modes of Reader, and two patterns of READER and P2P are to need to emit electromagnetic field signal leaning on for target device
Closely, so complete relevant operation.In this way, due to there are antenna transmission of electromagnetic signals, can cause antenna periphery device or
Component (CAM) receives electromagnetic interference, if camera distance CAM is too close to the electromagnetic field on antenna periphery influences whether CAM
Sensor chip causes image quality to be deteriorated, and the picture of shooting is caused striped and noise occur.
For this purpose, the embodiment of the present invention proposes a kind of photographic method for reducing interference, end is moved by real-time or timing shift detection
Whether camera function is opened in end；When detecting that mobile terminal starts camera function, when detecting that mobile terminal startup takes pictures work(
During energy, whether the NFC module for detecting the mobile terminal is in running order；If the NFC module is in running order, lead to
Predetermined manner is crossed to close NFC module；And it after NFC module is closed, is taken pictures, passed through according to the photographing instruction received
Aforesaid way, the device or component (CAM) for avoiding, there are antenna transmission of electromagnetic signals, causing antenna periphery receive electromagnetism and do
It disturbs, and causes camera distance CAM too close to the electromagnetic field on antenna periphery influences whether CAM sensor chips, causes to be imaged
Degradation causes the picture of shooting the problem of striped and noise occur, improves mobile terminal and takes pictures the effect of image, improves
User experience.
The present invention provides a kind of photographic method for reducing interference.
With reference to Fig. 1, Fig. 3 is the flow diagram for the photographic method first embodiment that the present invention reduces interference.
In the present embodiment, this method includes：
Step S10, in real time or timing shift detection moves whether terminal opens camera function；
In the present embodiment, implement each embodiment of the present invention by mobile terminal, the mobile terminal can be collection
Into camera and the terminal device of display screen, including smart mobile phone, tablet, palm PC CPersonal Digital
Assistant, PDA), camera, etc..Wherein, the camera in terminal be used to implement take pictures, camera function；
CAM is caused to be influenced camera image image quality by magnetic interference after NFC work in order to prevent, it can be real-time
Or timing shift detection moves whether terminal opens camera function, to take countermeasure, specifically, can be by detecting user
It is no to click corresponding button or application or by detecting whether to click the quick button for opening camera function, for example detection is used
Whether family clicks camera, opens photographing instruction so as to judge that user triggers, mobile terminal opens camera function or can lead to
Whether the camera for crossing detection mobile terminal is opened, so as to judge whether mobile terminal opens camera function, when detecting user
When clicking corresponding button or application or detecting that camera is in opening, determine that mobile terminal opens work(of taking pictures
Energy.
Step S20, when detect mobile terminal start camera function when, detect the mobile terminal NFC module whether
It is in running order；
When determining that mobile terminal starts camera function, need whether the NFC module for further detecting mobile terminal is in
Working condition；Whether can specifically be clicked by detecting user and open the button switch of NFC module or by pre-set code,
For example, public static Nfc Adapter Nfc Check (Activity activity), detection mobile terminal is current
Whether open the work functions of NFC module, specifically, if detect user click open NFC module button switch or
Pass through code detection, end-state true, it is determined that NFC module is in running order.
Step S30 if the NFC module is in running order, is closed NFC module by predetermined manner；
When by detection, determine that the NFC module is in running order, due to the function of NFC module have snap gauge intend, P2P,
With tri- operating modes of Reader, and two patterns of READER and P2P need emit electromagnetic field signal be used for target device
It is close, and then complete relevant operation.In this way, due to there are antenna transmission of electromagnetic signals, can cause antenna periphery device or
Person's component (CAM) receives electromagnetic interference, if camera distance CAM is too close to the electromagnetic field on antenna periphery influences whether
CAM sensor chips, cause image quality to be deteriorated, and the picture of shooting is caused striped and noise occur, therefore clapped in user
According to, needing to close NFC module before, specifically, closing the mode of NFC can include：1st, the TX transmitting work(of NFC module is closed
Can, retain the corresponding operating mode of card analog functuion, after the TX emission functions of NFC module are closed, due to the day of NFC module
Line can not transmission of electromagnetic signals, the device or component (CAM) that will not cause antenna periphery receive electromagnetic interference, will not cause into
As degradation, the picture of shooting is caused striped and noise occur, and can realize when CAM works, snap gauge is kept to intend just
It often uses, therefore the TX emission functions of NFC module can be closed；2nd, the whole of NFC module is closed by software mode
Process so that the antenna of NFC module can not transmission of electromagnetic signals, realize that NFC module will not interfere the work of CAM；3rd, lead to
Whole processes that hardware mode closes NFC module, such as addition control switching device in the terminal are crossed, then by that will send out
The instruction for closing NFC is sent to be sent to control switching device, the rf chain of NFC module antenna is closed by the control switching device
Road so as to fulfill NFC module is closed, avoids the work of NFC interference CAM.
Step S40 after NFC module is closed, takes pictures according to the photographing instruction received.
After NFC module is closed, you can the photographing instruction according to receiving is taken pictures.
The photographic method of reduction interference that the present embodiment proposes, moves whether terminal opens bat by real-time or timing shift detection
According to function；When detecting that mobile terminal starts camera function, when detecting that mobile terminal starts camera function, described in detection
Whether the NFC module of mobile terminal is in running order；It, will by predetermined manner if the NFC module is in running order
NFC module is closed；And after NFC module is closed, taken pictures according to the photographing instruction received, by the above-mentioned means, keeping away
Exempt from that the device on antenna periphery or component (CAM) there are antenna transmission of electromagnetic signals, is caused to receive electromagnetic interference, and cause to image
Head distance CAM is too close to the electromagnetic field on antenna periphery influences whether CAM sensor chips, and image quality is caused to be deteriorated, is caused
There is the problem of striped and noise in the picture of shooting, improves mobile terminal and takes pictures the effect of image, improves user experience.
Further, with reference to Fig. 4, the photographic method first embodiment that interference is reduced based on the present invention proposes that the present invention is reduced
The photographic method second embodiment of interference.
In the present embodiment, the step S30 includes：
Step S31 starts the operating mode flow of modification NFC module；
The operating mode of NFC module is revised as closing the TX emission functions of NFC module by step S32, is retained snap gauge and is intended work(
It can corresponding operating mode.
In the present embodiment, it can realize by changing the operating mode of NFC module and close NFC module, avoid NFC moulds
Block interferes the work of CAM, specifically, starts the operating mode flow of modification NFC module first, is determining that NFC module is in work
After making state, you can the automatic operating mode flow for starting modification NFC module can manually be modified by user
The operating mode of NFC module, specifically, user can change the operating mode button of modification NFC module, triggering modification by clicking
The operating mode instruction of NFC module, mobile terminal receive user triggering modification NFC module operating mode instruction it
Afterwards, you can start the operating mode flow of modification NFC module, in order to reduce the operating procedure of user, the present embodiment preferentially uses
According to the confirmation message that NFC module is in running order, the automatic operating mode flow for starting modification NFC module, then by NFC
The operating mode of module is revised as closing the TX emission functions of NFC module, retains the corresponding operating mode of card analog functuion.It will
After the TX emission functions of NFC module are closed, due to NFC module antenna can not transmission of electromagnetic signals, antenna will not be caused all
The device or component (CAM) on side receive electromagnetic interference, image quality will not be caused to be deteriorated, and the picture of shooting is caused striped occur
And noise, and can realize when CAM works, snap gauge is kept to intend normal use, thus can by the TX emission functions of NFC into
Row is closed.
The photographic method of reduction interference that the present embodiment proposes changes the operating mode flow of NFC module by startup；So
The operating mode of NFC module is revised as closing to the TX emission functions of NFC module afterwards, retains the corresponding Working mould of card analog functuion
Formula so as to which CAM be avoided to receive electromagnetic interference, causes image quality to be deteriorated, and the picture of shooting is caused striped and noise occur, and
It can realize when CAM works, snap gauge is kept to intend normal use.
Further, with reference to Fig. 5, the photographic method first embodiment that interference is reduced based on the present invention proposes that the present invention is reduced
The photographic method 3rd embodiment of interference.
In the present embodiment, the step S30 is further included：
Step S33 obtains the ID of the NFC module progress of work, and searches NFC by the ID of the NFC module progress of work
The module progress of work；
Step S34 terminates the NFC module progress of work found.
In the present embodiment, all working process of NFC module can be closed by way of software, specifically, first
Obtain the NFC module progress of work ID, specifically can by calling corresponding code, so as to obtain the ID of the NFC progresses of work, such as
public static String readIdFromTag(Intent intent)throws
UnsupportedEncodingException { Tag tag=intent.getParcelableExtra
(NfcAdapter.EXTRA_TAG) etc., the NFC module progress of work is then searched by the ID of the NFC module progress of work,
And the NFC module progress of work found is all terminated, you can close NFC module；It is understood that by NFC module
The mode of closing is not limited to the mode of the example above, can also be closed by other means, for example, can also use
The Java Virtual Machine being currently running is terminated, so as to fulfill NFC module program determination or by obtaining NFC module program
Global example reference, removes, you can close NFC module, herein no longer during then current Activity is gathered from operation
It illustrates one by one.By the way that NFC module is closed so that the antenna of NFC module can not transmission of electromagnetic signals, realize NFC module
The work of CAM will not be interfered, ensure that the picture quality taken pictures, improves user experience.
Further, with reference to Fig. 6, the photographic method first embodiment that interference is reduced based on the present invention proposes that the present invention is reduced
The photographic method fourth embodiment of interference.
In the present embodiment, the step S30 is further included：
Step S35 receives the radio frequency link instruction for closing NFC module antenna；
Step S36 closes NFC module antenna according to the instruction of the radio frequency link of closing NFC module antenna received
Radio frequency link.
In the present embodiment, all working process of NFC module can also be closed by way of hardware controls, specifically
Ground, it is necessary first to which then addition control switching device in the terminal is sent to by will send the instruction for closing NFC module
Switching device is controlled, the radio frequency link of NFC module antenna is closed by the control switching device, so as to fulfill NFC is closed, is kept away
Exempt from the work of NFC module interference CAM.
Further, the photographic method first embodiment for interference being reduced based on the present invention proposes that the present invention reduces the bat of interference
According to the 5th embodiment of method.
In the present embodiment, after the step S30 it the step of, further includes：
When receive take pictures completion instruction when, restore the work functions of NFC module.
In the present embodiment, in order to avoid being brought inconvenience to user using NFC module, after user completes to take pictures, i.e.,
It can restore the work functions of NFC module automatically.
Further, it is described when receive take pictures completion instruction when, before the step of restoring the work functions of NFC module,
It further includes：
Whether judgement currently is completed to take pictures；
When receive exit exposal model when or in preset time, when being not received by photographing instruction, determine current clap
According to completion.
In the present embodiment, it before the work functions for restoring NFC module, needs to further confirm that user to complete to clap
According to specifically, detecting whether to receive and exit exposal model instruction, for example whether detection user clicks and exit camera, works as reception
To user's triggering when exiting camera, then it can determine that user completes to take pictures or in preset time, detect whether to receive use
The photographing instruction of family triggering, if in preset time, when being not received by photographing instruction, then can determine currently to have taken pictures
Into.
The present invention further provides a kind of mobile terminals.
In mobile terminal 100 shown in Fig. 1, the reduction that processor 110 can be used for storing in execution memory 109 is done
The program of taking pictures disturbed, to realize following steps：
In real time or timing shift detection moves whether terminal opens camera function；
When detecting that mobile terminal starts camera function, whether the NFC module of the mobile terminal is detected in work
State；
If the NFC module is in running order, NFC module is closed by predetermined manner；
After NFC module is closed, taken pictures according to the photographing instruction received.
Further, the program of taking pictures of reduction interference stored in memory 109 can also be performed in processor 110, with reality
Existing following steps：
Start the operating mode flow of modification NFC module；
The operating mode of NFC module is revised as closing to the TX emission functions of NFC module, it is corresponding to retain card analog functuion
Operating mode.
Further, the program of taking pictures of reduction interference stored in memory 109 can also be performed in processor 110, with reality
Existing following steps：
The ID of the NFC module progress of work is obtained, and NFC module work is searched by the ID of the NFC module progress of work
Process；
The NFC module progress of work found is terminated.
Further, the program of taking pictures of reduction interference stored in memory 109 can also be performed in processor 110, with reality
Existing following steps：
Receive the radio frequency link instruction for closing NFC module antenna；
The radio frequency link of NFC module antenna is closed according to the instruction of the radio frequency link of closing NFC module antenna received.
Further, the program of taking pictures of reduction interference stored in memory 109 can also be performed in processor 110, with reality
Existing following steps：
When receive take pictures completion instruction when, restore the work functions of NFC module.
Further, the program of taking pictures of reduction interference stored in memory 109 can also be performed in processor 110, with reality
Existing following steps：
Whether judgement currently is completed to take pictures；
When receive exit exposal model when or in preset time, when being not received by photographing instruction, determine current clap
According to completion.
The specific embodiment of mobile terminal of the present invention and each embodiment of the photographic method that above-mentioned reduction is interfered are essentially identical,
This is not repeated.
The present invention also provides a kind of computer readable storage medium, there are one the computer-readable recording medium storages
Or multiple programs, one or more of programs can be performed by one or more processor, to realize following steps：
In real time or timing shift detection moves whether terminal opens camera function；
When detecting that mobile terminal starts camera function, whether the NFC module of the mobile terminal is detected in work
State；
If the NFC module is in running order, NFC module is closed by predetermined manner；
After NFC module is closed, taken pictures according to the photographing instruction received.
Further, one or more of programs can be performed by one or more of processors, also realize with
Lower step：
Start the operating mode flow of modification NFC module；
The operating mode of NFC module is revised as closing to the TX emission functions of NFC module, it is corresponding to retain card analog functuion
Operating mode.
Further, one or more of programs can be performed by one or more of processors, also realize with
Lower step：
The ID of the NFC module progress of work is obtained, and NFC module work is searched by the ID of the NFC module progress of work
Process；
The NFC module progress of work found is terminated.
Further, one or more of programs can be performed by one or more of processors, also realize with
Lower step：
Receive the radio frequency link instruction for closing NFC module antenna；
The radio frequency link of NFC module antenna is closed according to the instruction of the radio frequency link of closing NFC module antenna received.
Further, one or more of programs can be performed by one or more of processors, also realize with
Lower step：
When receive take pictures completion instruction when, restore the work functions of NFC module.
Further, one or more of programs can be performed by one or more of processors, also realize with
Lower step：Whether judgement currently is completed to take pictures；
When receive exit exposal model when or in preset time, when being not received by photographing instruction, determine current clap
According to completion.
The specific embodiment of computer readable storage medium of the present invention and the photographic method of above-mentioned reduction interference and movement are whole
Hold that each embodiment is essentially identical, and therefore not to repeat here.
It should also be noted that, herein, term " comprising ", "comprising" or its any other variant are intended to non-
It is exclusive to include, so that process, method, article or device including a series of elements not only include those elements,
But also it including other elements that are not explicitly listed or further includes solid by this process, method, article or device
Some elements.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including
Also there are other identical elements in the process of the element, method, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme of the present invention substantially in other words does the prior art
Going out the part of contribution can be embodied in the form of software product, which is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), used including some instructions so that a station terminal equipment (can be mobile phone, computer takes
Be engaged in device, air conditioner or the network equipment etc.) method that performs each embodiment of the present invention.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made directly or indirectly is used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of photographic method for reducing interference, applied to mobile terminal, which is characterized in that the described method comprises the following steps：
In real time or timing shift detection moves whether terminal opens camera function；
When detecting that mobile terminal starts camera function, whether the NFC module for detecting the mobile terminal is in running order；
If the NFC module is in running order, NFC module is closed by predetermined manner；
After NFC module is closed, taken pictures according to the photographing instruction received.
2. the as described in claim 1 photographic method for reducing interference, which is characterized in that it is described by predetermined manner by NFC moulds
The step of block is closed includes：
Start the operating mode flow of modification NFC module；
The operating mode of NFC module is revised as closing to the TX emission functions of NFC module, retains the corresponding work of card analog functuion
Pattern.
3. the as described in claim 1 photographic method for reducing interference, which is characterized in that it is described by predetermined manner by NFC moulds
The step of block is closed further includes：
The ID of the NFC module progress of work is obtained, and the NFC module progress of work is searched by the ID of the NFC module progress of work；
The NFC module progress of work found is terminated.
4. the as described in claim 1 photographic method for reducing interference, which is characterized in that it is described by predetermined manner by NFC moulds
The step of block is closed further includes：
Receive the radio frequency link instruction for closing NFC module antenna；
The radio frequency link of NFC module antenna is closed according to the instruction of the radio frequency link of closing NFC module antenna received.
5. the photographic method as described in claim 1 for reducing interference, which is characterized in that described after NFC module is closed, root
After the step of being taken pictures according to the photographing instruction received, further include：
When receive take pictures completion instruction when, restore the work functions of NFC module.
6. as claim 1-5 any one of them reduces the photographic method of interference, which is characterized in that described ought receive is taken pictures
When completing instruction, before the step of restoring the work functions of NFC module, further include：
Whether judgement currently is completed to take pictures；
When receive exit exposal model when or in preset time, when being not received by photographing instruction, determine currently taken pictures
Into.
7. a kind of mobile terminal, which is characterized in that the mobile terminal includes processor, network interface, user interface and storage
Device, in the memory storage be reduced the program of taking pictures of interference；The processor is used to perform taking pictures for the reduction interference
Program, to realize following steps：
In real time or timing shift detection moves whether terminal opens camera function；
When detecting that mobile terminal starts camera function, whether the NFC module for detecting the mobile terminal is in running order；
If the NFC module is in running order, NFC module is closed by predetermined manner；
After NFC module is closed, taken pictures according to the photographing instruction received.
8. mobile terminal as claimed in claim 7, which is characterized in that the processor is additionally operable to perform the reduction interference
It takes pictures program, to realize following steps：
Start the operating mode flow of modification NFC module；
The operating mode of NFC module is revised as closing to the TX emission functions of NFC module, retains the corresponding work of card analog functuion
Pattern.
9. mobile terminal as claimed in claim 7, which is characterized in that the processor is additionally operable to perform the reduction interference
It takes pictures program, to realize following steps：
The ID of the NFC module progress of work is obtained, and the NFC module progress of work is searched by the ID of the NFC module progress of work；
The NFC module progress of work found is terminated.
10. a kind of computer readable storage medium, which is characterized in that storage is reduced dry on the computer readable storage medium
The program of taking pictures disturbed, the program of taking pictures for reducing interference are realized when being executed by processor such as any one of claim 1 to 6 institute
The step of photographic method of reduction interference stated.
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| CN201711471123.3A CN108200285B (en) | 2017-12-28 | 2017-12-28 | Photographing method for reducing interference, mobile terminal and computer readable storage medium |
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| CN201711471123.3A CN108200285B (en) | 2017-12-28 | 2017-12-28 | Photographing method for reducing interference, mobile terminal and computer readable storage medium |
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