CN109218476A - Control radiation dispersion method, terminal and computer readable storage medium - Google Patents
Control radiation dispersion method, terminal and computer readable storage medium Download PDFInfo
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- CN109218476A CN109218476A CN201811236214.3A CN201811236214A CN109218476A CN 109218476 A CN109218476 A CN 109218476A CN 201811236214 A CN201811236214 A CN 201811236214A CN 109218476 A CN109218476 A CN 109218476A
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- terminal
- radiation dispersion
- information
- judge whether
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The embodiment of the invention discloses a kind of control radiation dispersion methods, are applied to terminal, which comprises test and record the radiation dispersion information of the terminal；Judge whether the terminal is in charged state；If so, judging whether the terminal is in communications status；If so, obtaining the communication link information of the terminal；Judge whether the communication link information matches the radiation dispersion information of the terminal；If matching, reduces the transmission power of the terminal in a communication state.The embodiment of the invention also discloses a kind of terminal and computer readable storage mediums.Through the invention, pass through the working condition of identification terminal, intelligence reduces conducted emission power, drop power is carried out under particular job state only to improve radiation dispersion problem, both it reduced costs, in turn ensure that antenna in the performance of remaining working condition, i.e., targetedly improves radiation dispersion problem.
Description
Technical field
The present invention relates to terminal field of communication technology more particularly to a kind of control radiation dispersion methods, terminal and computer
Readable storage medium storing program for executing.
Background technique
Radiation dispersion (RSE:Radiated Spurious Emission) is one of mobile phone in every country certification
The North-America standard of very important required test item, either 3GPP standard or FCC certification or the European standard pair of CE certification
This test has strict requirements.Radiation dispersion is the test that communication products are international, important in authentication home simultaneously
One of one of project, and the most important test index when selective examination of national quality testing department, if it exists RSE only the case where, then
Mobile phone is not allowed to list or deliver.And the conventional method for solving radiation dispersion is the direct transmission power for reducing conduction, though change
Current RSE problem has been apt to it, but has also sacrificed antenna in the performance of remaining working condition, therefore has not can solve current radiation
Spuious problem.
Summary of the invention
It is a primary object of the present invention to propose a kind of control radiation dispersion method, terminal and computer-readable storage medium
Matter can accurately reduce radiation dispersion without influencing Antenna Operation performance.
To achieve the above object, the present invention provides a kind of control radiation dispersion method, is applied to terminal, the method packet
Include: testing and record the radiation dispersion information of the terminal；Judge whether the terminal is in charged state；If so, judgement
Whether the terminal is in communications status；If so, obtaining the communication link information of the terminal；Judge the communication link letter
Whether breath matches the radiation dispersion information of the terminal；If matching, reduces the transmission power of the terminal in a communication state.
Optionally, described to judge that the step of whether terminal is in charged state includes: the battery chip for judging the terminal
Whether it is active；If so, judging that the terminal is in charged state.
Optionally, described to judge that the step of whether terminal is in charged state includes: the battery capacity for judging the terminal
Whether increase state is in；If so, judging that the terminal is in charged state.
Optionally, judge that the step of whether terminal is in communications status includes: the signal transmitting for judging the terminal
Whether module opens；If so, judging that the terminal is in communications status.
Optionally, the radiation dispersion information includes the aerial information that radiation dispersion occurs and the frequency that radiation dispersion occurs
Information.
Optionally, the communication link information includes signal transmitting antenna information in current communications link, present communications chain
Signal tranmitting frequency information in road.
Optionally, described to judge the step of whether communication link information matches the radiation dispersion information of terminal tool
Body includes: to judge whether the signal transmitting antenna information is consistent with the generation aerial information of radiation dispersion；And judge institute
Whether consistent with the transmitting frequency information of radiation dispersion state signal tranmitting frequency information.
Optionally, the step of transmission power for reducing the terminal in a communication state specifically includes: described in control
The transmitting antenna that signal transmitting antenna information represents reduces transmission power.
In addition, the terminal includes: memory, processor and is stored in the embodiment of the invention also provides a kind of terminal
On the memory and the control radiation dispersion program that can run on the processor, the control radiation dispersion program are located
It manages when device executes and realizes such as the step of control radiation dispersion method described in any item of the claim 1 to 8.
Further, to achieve the above object, the present invention also provides a kind of computer readable storage medium, the computers
It is stored with control radiation dispersion program on readable storage medium storing program for executing, is realized such as when the control radiation dispersion program is executed by processor
The step of above-mentioned control radiation dispersion method.
Compared with the existing technology, it the embodiment of the present invention proposes control radiation dispersion method, terminal and computer-readable deposits
Storage media, by the working condition of identification terminal, intelligence reduces conducted emission power, i.e., is only dropped under particular job state
Power was both reduced costs with improving radiation dispersion problem, in turn ensured that antenna in the performance of remaining working condition, that is, is directed to
Property improves radiation dispersion problem.
Detailed description of the invention
A kind of hardware structural diagram of Fig. 1 terminal of each embodiment to realize the present invention；
Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of flow diagram for controlling radiation dispersion method of the present invention；
Fig. 4 is a kind of schematic diagram of the sender unit of terminal provided in an embodiment of the present invention；
Fig. 5 is a kind of module diagram of terminal of the present invention；
Fig. 6 is a kind of composed structure schematic diagram of terminal of the present invention.
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
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
1 describe to realize the terminal of each embodiment of the present invention with reference to the drawings.In subsequent description, use is used
In indicate element such as " module ", " component " or " unit " suffix only for being conducive to explanation of the invention, itself is simultaneously
There is no specific meaning.Therefore, " module " can be used mixedly with " component ".
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone,
Smart phone, laptop, digit broadcasting receiver, personal digital assistant (PDA), tablet computer (PAD), portable more matchmakers
The fixed terminal of the mobile terminal of body player (PMP), navigation device etc. and such as number TV, desktop computer etc..
Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that in addition to being used in particular for mobile purpose
Except element, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Fig. 1 to realize the present invention the terminal of each embodiment hardware configuration signal.
The terminal 100 may include: that radio frequency unit (Radio Frequency, RF) 101, WiFi module 102, audio are defeated
Out unit 103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, connect
The components such as mouth unit 108, memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that in Fig. 1
The mobile terminal structure shown does not constitute the restriction to mobile terminal, and terminal may include than illustrating more or fewer portions
Part perhaps combines certain components or different component layouts.
It is specifically introduced below with reference to all parts of the Fig. 1 to terminal 100:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；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, penetrating
Frequency unit 101 can also be communicated with network and other equipment by wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including but not limited to global system for mobile communications (Global System of Mobile
Communication, GSM), general packet radio service (General Packet Radio Service, GPRS), code it is point more
Location 2000 (Code Division Multiple Access 2000, CDMA2000), wideband code division multiple access (Wideband
Code Division Multiple Access, WCDMA), TD SDMA (Time Division-
Synchronous Code Division Multiple Access, TD-SCDMA), frequency division duplex long term evolution
(Frequency Division Duplexing-Long Term Evolution, FDD-LTE) and time division duplex long term evolution
(Time Division Duplexing-Long Term Evolution, TDD-LTE) 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 provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, logging mode, language in terminal 100
It is radio frequency unit 101 or WiFi module 102 is received or depositing when under the isotypes such as sound recognition mode, broadcast reception mode
The audio data stored in reservoir 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103 may be used also
To provide audio output relevant to the specific function that terminal 100 executes (for example, call signal receives sound, message sink sound
Sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries 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 format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented 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.
Terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to ambient light
Light and shade adjusts the brightness of display panel 1061, and proximity sensor can close display panel when terminal 100 is moved in one's ear
1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (generally three axis) and add
The size of speed can detect that size and the direction of gravity when static, can be used to identify application (such as the horizontal/vertical screen of mobile phone posture
Switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Also as mobile phone
Configurable fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, hygrometer, temperature
The other sensors such as meter, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being 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 can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.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 the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus 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
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.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 in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
It is one or more, specifically herein without limitation.
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 function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not limited herein specifically
It is fixed.
Interface unit 108 be used as at least one external device (ED) connect with terminal 100 can by interface.For example, external
Device may include wired or wireless headphone port, external power supply (or battery charger) port, wired or wireless number
According to port, memory card port, port, the port audio input/output (I/O), view for connecting the device with identification module
The port frequency I/O, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, data are believed
Breath, electric power etc.) and by one or more elements that the input received is transferred in terminal 100 or can be used at end
Data are transmitted between end 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it 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 by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, 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.
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 with
It is logically contiguous by power-supply management system and processor 110, thus by power-supply management system realize management charging, electric discharge, with
And the functions such as power managed.
Although Fig. 1 is not shown, terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communications network system being based below to terminal of the invention are retouched
It states.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes the user equipment (User of successively communication connection
Equipment, UE) 201, evolved UMTS Terrestrial radio access network (Evolved UMTS Terrestrial Radio
Access Network, E-UTRAN) 202, evolved packet-based core networks (Evolved Packet Core, EPC) 203 and operation
The IP operation 204 of quotient.
Generally, 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 may include mobility management entity (Mobility Management Entity, MME) 2031, ownership
Client server (Home Subscriber Server, HSS) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and policy and rate functional entity
(Policy and Charging Rules Function, PCRF) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IP multimedia subsystem (IP Multimedia
Subsystem, IMS) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the present invention is not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And the following new network system etc., herein without limitation.
Based on above-mentioned terminal hardware structure and communications network system, the present invention control radiation dispersion method, terminal are proposed
And each embodiment of computer readable storage medium.
Referring to Fig. 3, Fig. 3 is a kind of flow diagram for controlling radiation dispersion method provided in an embodiment of the present invention,
In, terminal shown in Fig. 3 can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone,
Tablet computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), just
Prompt formula media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer
Equal mobile terminals.As shown in figure 4, the sender unit of terminal includes radio frequency front-end transceiver and antenna end, radio-frequency front-end is received
Sending out device includes transmitting terminal, main road receiving end and bypass receiving end, and antenna end includes upper end antenna and lower end antenna.
In step S300, the radiation dispersion information of the terminal is tested and recorded.
In the present embodiment, test and mainly pass through the step of recording the radiation dispersion information of the terminal frequency spectrograph,
Reference antenna is realized, specifically, first carrying out precorrection with anechoic chamber, (by signal come what is determined by " displacement method of testing "
Source and reference antenna composition) replace mobile station relevant apparatus again to be emitted, identical power is obtained by test receiver
Afterwards, all data of frequency spectrograph is recorded.
In step S302, judge whether the terminal is in charged state.
In the case where radiation dispersion occurs for terminal, during terminal is communicated in the charge state, radiate
Spuious situation is the most serious.Therefore in the present invention, it needs to judge whether terminal is in charged state.
Specifically, can judge in the following way whether terminal is in charged state: judging the battery of the terminal
Whether piece is active；If so, judging that the terminal is in charged state.In the present embodiment, due to lithium battery
With the development of quick charge, terminal can design battery management chip, can also be referred to as battery chip, once battery is carrying out
During charging, battery chip will be activated, and by judging whether battery management chip is activated, and then may determine that current
Whether terminal is in charged state.
Specifically, can also judge in the following way whether terminal is in charged state: judging the battery of the terminal
Whether capacity is in increase state；If so, judging that the terminal is in charged state.In the present embodiment, pass through detecting
The voltage and current at battery both ends changes, and judges whether battery capacity is in increase state, if so, illustrating that terminal is at this time
Energy input is carried out, that is, is in charged state.
Judge whether the terminal is in communications status if terminal is in charged state in step S303.
For the terminal with communication function, only in communications status, the high-power transmitting of mobile phone can just generate RSE and ask
Topic, therefore the present invention also needs to judge whether terminal is in communications status, that is, judges whether the signal emission module of the terminal is opened
It opens；If so, judging that the terminal is in communications status.Wherein, the signal emission module just includes that aforementioned radio-frequency front-end is received
Device is sent out, if radio frequency front-end transceiver is opened, may determine that present terminal enters or in communications status.
The communication link information of the terminal is obtained if terminal is in communications status in step S304.
In the present embodiment, the communication link information includes signal transmitting antenna information in current communications link, when
Signal tranmitting frequency information in preceding communication link, wherein which the antenna of transmitting antenna message identification transmitting signal is, such as
One in above-mentioned upper end antenna and lower end antenna, and wherein signal frequency information is then the frequency of current transmitting signal.
In step S305, judge whether the communication link information matches the radiation dispersion information of the terminal.
In the present embodiment, the radiation dispersion information includes that the aerial information of radiation dispersion occurs and occurs to radiate miscellaneous
Scattered frequency information.Therefore described judge the step of whether communication link information matches the radiation dispersion information of terminal tool
Body includes: to judge whether the signal transmitting antenna information is consistent with the generation aerial information of radiation dispersion；And judge institute
Whether consistent with the transmitting frequency information of radiation dispersion state signal tranmitting frequency information.Specifically, above-mentioned transmitting radiation is miscellaneous
Scattered aerial information represents the antenna that radiation dispersion may occur, such as above-mentioned upper end antenna and lower end antenna.And emit
The frequency information of radiation dispersion then represents the signal tranmitting frequency that radiation dispersion may occur.When above-mentioned Rule of judgment is set up
When, illustrate that the communication link information matches the radiation dispersion information of the terminal, i.e. the state of present terminal is most possibly sent out
Raw radiation dispersion.
The end is reduced if the communication link information matches the radiation dispersion information of the terminal in step S305
The transmission power of end in a communication state.
In the present embodiment, if passing through the matching result of the radiation dispersion information of communication link information and terminal, really
The antenna and frequency of radiation dispersion may be emitted by having determined present terminal currently, it can be believed by controlling the signal transmitting antenna
The transmitting antenna that breath represents reduces transmission power and then avoids that radiation dispersion problem occurs.
By implementing above scheme, by the working condition of identification terminal, intelligence reduces conducted emission power, i.e., only in spy
Determine to carry out drop power under working condition to improve radiation dispersion problem, both reduced costs, in turn ensures antenna in remaining work
The performance of state targetedly improves radiation dispersion problem.
Fig. 5 is a kind of module diagram of terminal of the present invention, and the terminal includes test module 501, first judgment module
502, the second judgment module 503, third judgment module 504, control module 505, memory 506 and processor 507, above-mentioned function
Module is stored in memory 506 with program code actually, and is executed by processor 507, to realize above-described embodiment
In step or method.
Test module 501 is used to test and record the radiation dispersion information of the terminal.
In the present embodiment, test and mainly pass through the step of recording the radiation dispersion information of the terminal frequency spectrograph,
Reference antenna is realized, specifically, first carrying out precorrection with anechoic chamber, (by signal come what is determined by " displacement method of testing "
Source and reference antenna composition) replace mobile station relevant apparatus again to be emitted, identical power is obtained by test receiver
Afterwards, all data of frequency spectrograph is recorded.
First judgment module 502 is for judging whether the terminal is in charged state.
In the case where radiation dispersion occurs for terminal, during terminal is communicated in the charge state, radiate
Spuious situation is the most serious.Therefore in the present invention, it needs to judge whether terminal is in charged state.
Specifically, can judge in the following way whether terminal is in charged state: judging the battery of the terminal
Whether piece is active；If so, judging that the terminal is in charged state.In the present embodiment, due to lithium battery
With the development of quick charge, terminal can design battery management chip, can also be referred to as battery chip, once battery is carrying out
During charging, battery chip will be activated, and by judging whether battery management chip is activated, and then may determine that current
Whether terminal is in charged state.
Specifically, can also judge in the following way whether terminal is in charged state: judging the battery of the terminal
Whether capacity is in increase state；If so, judging that the terminal is in charged state.In the present embodiment, pass through detecting
The voltage and current at battery both ends changes, and judges whether battery capacity is in increase state, if so, illustrating that terminal is at this time
Energy input is carried out, that is, is in charged state.
Second judgment module 503 is used for when terminal is in charged state, judges whether the terminal is in communications status.
For the terminal with communication function, only in communications status, the high-power transmitting of mobile phone can just generate RSE and ask
Topic, therefore the present invention also needs to judge whether terminal is in communications status, that is, judges whether the signal emission module of the terminal is opened
It opens；If so, judging that the terminal is in communications status.Wherein, the signal emission module just includes that aforementioned radio-frequency front-end is received
Device is sent out, if radio frequency front-end transceiver is opened, may determine that present terminal enters or in communications status.
Third judgment module 504 is used for when terminal is in communications status, obtains the communication link information of the terminal.
In the present embodiment, the communication link information includes signal transmitting antenna information in current communications link, when
Signal tranmitting frequency information in preceding communication link, wherein which the antenna of transmitting antenna message identification transmitting signal is, such as
One in above-mentioned upper end antenna and lower end antenna, and wherein signal frequency information is then the frequency of current transmitting signal.
Third judgment module 504 is also used to judge whether the communication link information matches the radiation dispersion letter of the terminal
Breath.
In the present embodiment, the radiation dispersion information includes that the aerial information of radiation dispersion occurs and occurs to radiate miscellaneous
Scattered frequency information.Therefore described judge the step of whether communication link information matches the radiation dispersion information of terminal tool
Body includes: to judge whether the signal transmitting antenna information is consistent with the generation aerial information of radiation dispersion；And judge institute
Whether consistent with the transmitting frequency information of radiation dispersion state signal tranmitting frequency information.Specifically, above-mentioned transmitting radiation is miscellaneous
Scattered aerial information represents the antenna that radiation dispersion may occur, such as above-mentioned upper end antenna and lower end antenna.And emit
The frequency information of radiation dispersion then represents the signal tranmitting frequency that radiation dispersion may occur.When above-mentioned Rule of judgment is set up
When, illustrate that the communication link information matches the radiation dispersion information of the terminal, i.e. the state of present terminal is most possibly sent out
Raw radiation dispersion.
Control module 505 is used for when the communication link information matches the radiation dispersion information of the terminal, reduces institute
State the transmission power of terminal in a communication state.
In the present embodiment, if passing through the matching result of the radiation dispersion information of communication link information and terminal, really
The antenna and frequency of radiation dispersion, the i.e. particular state of present terminal may be emitted by having determined present terminal currently, it can be passed through
Controlling the transmitting antenna that the signal transmitting antenna information represents reduces transmission power and then avoids that radiation dispersion problem occurs.
By implementing above scheme, by the working condition of identification terminal, intelligence reduces conducted emission power, i.e., only in spy
Determine to carry out drop power under working condition to improve radiation dispersion problem, both reduced costs, in turn ensures antenna in remaining work
The performance of state targetedly improves radiation dispersion problem.
Fig. 6 is the composed structure schematic diagram of terminal of the present invention, as shown in fig. 6, the terminal includes at least: memory 601,
Communication bus 602 and processor 603, in which:
The memory 601, for storing control radiation dispersion program；
The communication bus 602, for realizing the connection communication between processor and memory；
The processor 603, for executing the control radiation dispersion program stored in memory, to realize such as above-mentioned Fig. 3
The step.
The present invention also provides a kind of computer readable storage mediums.Control is stored on the computer readable storage medium
Radiation dispersion program, the control radiation dispersion program realize step as described above when being executed by processor.
It should be noted that the description of the above terminal embodiment, be with the description of above method embodiment it is similar, have
The similar beneficial effect with embodiment of the method.For undisclosed technical detail in terminal embodiment of the present invention, this hair is please referred to
The description of bright embodiment of the method and understand.
It should be noted that in the embodiment of the present invention, if realizing above-mentioned control spoke in the form of software function module
Spuious method is penetrated, and when sold or used as an independent product, also can store in a computer-readable storage medium
In.Based on this understanding, the technical solution of the embodiment of the present invention substantially the part that contributes to existing technology in other words
It can be embodied in the form of software products, which is stored in a storage medium, including several fingers
It enables and using so that calculating equipment (can be personal computer, server or network equipment an etc.) execution present invention is each
The all or part of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read
Only Memory, ROM), the various media that can store program code such as magnetic or disk.In this way, the embodiment of the present invention is not
Any specific hardware and software is limited to combine.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of control radiation dispersion method is applied to terminal, which is characterized in that the described method includes:
Test and record the radiation dispersion information of the terminal；
Judge whether the terminal is in charged state；
If so, judging whether the terminal is in communications status；
If so, obtaining the communication link information of the terminal；
Judge whether the communication link information matches the radiation dispersion information of the terminal；
If matching, reduces the transmission power of the terminal in a communication state.
2. control radiation dispersion method according to claim 1, which is characterized in that described to judge whether terminal is in charging
The step of state includes:
Judge whether the battery chip of the terminal is active；
If so, judging that the terminal is in charged state.
3. control radiation dispersion method according to claim 1, which is characterized in that described to judge whether terminal is in charging
The step of state includes:
Judge whether the battery capacity of the terminal is in increase state；
If so, judging that the terminal is in charged state.
4. control radiation dispersion method according to claim 1, which is characterized in that judge whether the terminal is in communication
The step of state includes:
Judge whether the signal emission module of the terminal opens；
If so, judging that the terminal is in communications status.
5. control radiation dispersion method according to claim 1, which is characterized in that the radiation dispersion information includes occurring
The aerial information of radiation dispersion and the frequency information that radiation dispersion occurs.
6. the method for control radiation dispersion according to claim 5, which is characterized in that the communication link information includes working as
Signal transmitting antenna information in preceding communication link, signal tranmitting frequency information in current communications link.
7. control radiation dispersion method according to claim 6, which is characterized in that the judgement communication link information
The step of whether matching the radiation dispersion information of the terminal specifically includes:
Judge whether the signal transmitting antenna information is consistent with the generation aerial information of radiation dispersion；
And judge whether the signal tranmitting frequency information is consistent with the transmitting frequency information of radiation dispersion.
8. control radiation dispersion method according to claim 6, which is characterized in that described to reduce the terminal in communication shape
The step of transmission power under state, specifically includes:
Controlling the transmitting antenna that the signal transmitting antenna information represents reduces transmission power.
9. a kind of terminal, which is characterized in that the terminal includes: memory, processor and is stored on the memory and can
The control radiation dispersion program run on the processor is realized such as when the control radiation dispersion program is executed by processor
The step of control radiation dispersion method described in any item of the claim 1 to 8.
10. a kind of computer readable storage medium, which is characterized in that be stored with control spoke on the computer readable storage medium
Spuious program is penetrated, is realized when the control radiation dispersion program is executed by processor as described in any item of the claim 1 to 8
The step of controlling radiation dispersion method.
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| CN201811236214.3A CN109218476B (en) | 2018-10-23 | 2018-10-23 | Method for controlling radiation stray, terminal and computer readable storage medium |
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| CN201811236214.3A CN109218476B (en) | 2018-10-23 | 2018-10-23 | Method for controlling radiation stray, terminal and computer readable storage medium |
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| CN109218476B (en) | 2021-07-23 |
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