CN106131944B - The processing method and processing unit of specific absorption rate - Google Patents
The processing method and processing unit of specific absorption rate Download PDFInfo
- Publication number
- CN106131944B CN106131944B CN201610414486.2A CN201610414486A CN106131944B CN 106131944 B CN106131944 B CN 106131944B CN 201610414486 A CN201610414486 A CN 201610414486A CN 106131944 B CN106131944 B CN 106131944B
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- Prior art keywords
- mobile terminal
- distance
- value
- user
- transmission power
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Classifications
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- 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
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/283—Power depending on the position of the mobile
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3833—Hand-held transceivers
- H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
Abstract
The invention belongs to communicate and electronic technology field, disclose the processing method and processing unit of a kind of specific absorption rate, the treating method comprises: detection mobile terminal is at a distance from user, when the user is less than or equal to preset distance value at a distance from the mobile terminal, it is the adjustment period with preset time period, the transmission power level of the mobile terminal is alternately adjusted to first object performance number or the second target power value, when the user is greater than preset distance value at a distance from the mobile terminal, the transmission power level of the mobile terminal is adjusted to third target power value.The present invention passes through when detecting that user is less than preset distance value at a distance from mobile terminal, the performance number that mobile terminal signal emits is retracted to preset transmission power level, then the power that the signal of mobile terminal emits is retracted and is restored, not only guaranteed while mobile communication quality but also reduces specific absorption rate according to the mode of preset time-division.
Description
Technical field
The invention belongs to communicate and the processing method of electronic technology field more particularly to a kind of specific absorption rate and
Processing unit.
Background technique
Mobile terminal (for example, mobile phone, tablet computer) has become indispensable means of communication, meanwhile, mobile terminal
Transmission power the attention of every country and tissue is also received to the radiation of human body.SAR(Specific Absorption
Rate, electromagnetic wave absorption rate) refer to mobile terminal specific absorption rate value, it is absorbed by the tissue of unit quality
Or the electromagnetic power of consumption, unit W/kg or mW/mg.SAR requirement under FCC certification is high, such as: tablet computer exists
When complete machine Diagonal Dimension is greater than 8 inches, need to test the SAR value in remaining 5 face except the face LCD.FCC regulation is all mobile whole
Under reasonable test method, SAR should be less than 1.6mW/1g at end.
In the prior art, the technology for commonly reducing SAR value has: selecting the antenna of low SAR, reduces the transmitting of mobile terminal
Power, or applied on the surface of mobile terminal casing or antenna and inhale wave layer etc., although the above method can reach drop to a certain extent
The purpose of low SAR, but have the defects that it is certain, as antenna arrangement insufficient space, TRP value reduction, to influence mobile terminal logical
Believe quality etc..
Summary of the invention
The present invention provides a kind of processing method of specific absorption rate and processing units, it is intended to solve the prior art
Occur asking for antenna arrangement insufficient space, the reduction of TRP value, influence communication of mobile terminal quality etc. during reducing SAR value
Topic.
First aspect present invention provides a kind of processing method of specific absorption rate, comprising:
Mobile terminal is detected at a distance from user；
It is adjustment week with preset time period when the user is less than or equal to preset distance value at a distance from the mobile terminal
The transmission power level of the mobile terminal is alternately adjusted to first object performance number or the second target power value by the phase；
When the user is greater than preset distance value at a distance from the mobile terminal, by the transmitting function of the mobile terminal
Rate value is adjusted to third target power value.
Further, described with preset time period is the adjustment period, and the transmission power level of the mobile terminal is alternately adjusted
Include: for first object performance number or the second target power value
The transmission power level of the mobile terminal is adjusted to the first object performance number；
After the preset time period, the transmission power level of the mobile terminal is adjusted to by the first object performance number
Second target power value；
After the preset time period, the transmission power level of the mobile terminal is adjusted to the first object performance number,
So circulation, until when the user is greater than preset distance value at a distance from the mobile terminal.
Further, the transmission power level by the mobile terminal is adjusted to the first object performance number and includes:
The transmission power level of the mobile terminal is turned down from maximum power value to the preset power value；
It is then described after the preset time period, by the transmission power level of the mobile terminal by the first object power
Value is adjusted to second target power value
The transmission power level of the mobile terminal is turned up from the preset power value to the maximum power value.
Further, it is described as the user at a distance from the mobile terminal be greater than preset distance value when, by the shifting
The transmission power level of dynamic terminal is adjusted to third target power value and includes:
When the user is greater than preset distance value at a distance from the mobile terminal, by the transmitting function of the mobile terminal
Rate value is adjusted to the maximum power value.
Further, the detection mobile terminal includes: at a distance from user
The screen front of mobile terminal is detected at a distance from the user ear.
The second aspect of the present invention additionally provides a kind of processing unit of specific absorption rate, comprising:
Distance detection unit, for detecting mobile terminal at a distance from user；
Power adjustment unit, for when the user at a distance from the mobile terminal be less than or equal to preset distance value when,
It is the adjustment period with preset time period, the transmission power level of the mobile terminal is alternately adjusted to first object performance number or second
Target power value；
Emit adjustment unit, for when the user with the mobile terminal at a distance from greater than preset distance value when, by institute
The transmission power level for stating mobile terminal is adjusted to third target power value.
Further, the power adjustment unit includes:
The first adjustment module, for the transmission power level of the mobile terminal to be adjusted to the first object performance number；
Second adjustment module is used for after the preset time period, by the transmission power level of the mobile terminal by described
First object performance number is adjusted to second target power value；
Circulation adjustment module, for after the preset time period, the transmission power level of the mobile terminal to be adjusted to institute
First object performance number is stated, so circulation adjustment, until when the user is greater than preset distance at a distance from the mobile terminal
Value.
Further, the first adjustment module is specifically used for the transmission power level of the mobile terminal from maximum power
Value is turned down to the preset power value；
Then the second adjustment module is specifically used for the transmission power level of the mobile terminal from the preset power value
It is turned up to the maximum power value.
Further, the second adjustment module be used for when the user with the mobile terminal at a distance from greater than it is preset away from
When from value, the transmission power level of the mobile terminal is adjusted to the maximum power value.
Further, the distance detection unit is specifically used for detecting the screen front of mobile terminal and the user ear
Distance.
From the embodiments of the present invention it is found that the present invention is by detecting user at a distance from mobile terminal less than preset
When distance value, the transmission power level of mobile terminal signal is adjusted according to preset time period, has both guaranteed mobile communication quality
Reduce specific absorption rate again simultaneously.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those skilled in the art without any creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structural block diagram of mobile terminal.
Fig. 2 is a kind of flow chart of the processing method for specific absorption rate that the embodiment of the present invention one provides.
Fig. 3 is a kind of flow chart of the processing method of specific absorption rate provided by Embodiment 2 of the present invention.
Fig. 4 is a kind of flow chart of the processing method for specific absorption rate that the embodiment of the present invention three provides.
Fig. 5 is the waveform diagram for the specific absorption rate that the embodiment of the present invention three provides.
Fig. 6 is a kind of structural schematic diagram of the processing unit for specific absorption rate that the embodiment of the present invention four provides.
Fig. 7 is the structural schematic diagram for the power adjustment unit that the embodiment of the present invention five provides.
Specific embodiment
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, and not all embodiments.Based on the embodiments of the present invention, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 shows a kind of structural block diagram of mobile terminal.A kind of electromagnetic wave energy provided in an embodiment of the present invention absorbs
The processing method of ratio can be applied in mobile terminal 10 as shown in Figure 1, and mobile terminal 10 may include that need to maintain by battery
It operates normally and supports network and smart phone, the plate telegram of download function etc..
As shown in Figure 1, mobile terminal 10 includes memory 101, storage control 102, one or more (is only shown in figure
One) processor 103, Peripheral Interface 104, radio-frequency module 105, key module 106, audio-frequency module 107 and Touch Screen
108.These components are in communication with each other by one or more communication bus/signal wire 109.
It is appreciated that structure shown in FIG. 1 is only to illustrate, the structure of mobile terminal is not caused to limit.It is mobile whole
End 10 may also include than shown in Fig. 1 more perhaps less component or with the configuration different from shown in Fig. 1.It is shown in FIG. 1
Each component can be realized using hardware, software, or its combination.
Memory 101 can be used for storing software program and module, as the mobile terminal in the embodiment of the present invention nullifies journey
Corresponding program instruction/the module of the method and device of sequence, the software journey that processor 103 is stored in memory 101 by operation
Sequence and module realize that above-mentioned mobile terminal 10 is nullified using journey thereby executing various function application and data processing
The method of sequence.
Memory 101 may include high speed random access memory, may also include nonvolatile memory, such as one or more magnetic
Property storage device, flash memory or other non-volatile solid state memories.In some instances, memory 101 can further comprise
The memory remotely located relative to processor 103, these remote memories can pass through network connection to mobile terminal 10.On
The example for stating network includes but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.Processor 103
And other possible components can carry out the access of memory 101 under the control of storage control 102.
Various input/output devices are couple CPU and memory 101 by Peripheral Interface 104.The operation of processor 103 is deposited
Various softwares, instruction in reservoir 101 are to execute the various functions of mobile terminal 10 and carry out data processing.
In some embodiments, Peripheral Interface 104, processor 103 and storage control 102 can be in one single chips
It realizes.In some other example, they can be realized by independent chip respectively.
Radio-frequency module 105 is used to receive and transmit electromagnetic wave, realizes the mutual conversion of electromagnetic wave and electric signal, thus with
Communication network or other equipment are communicated.Radio-frequency module 105 may include various existing for executing the electricity of these functions
Circuit component, for example, antenna, RF transceiver, digital signal processor, encryption/deciphering chip, subscriber identity module (SIM) card,
Memory etc..Radio-frequency module 105 can be with the wireless network progress of various networks such as internet, intranet, preset type
Communication is communicated by the wireless network of preset type with other equipment.The wireless network of above-mentioned preset type can wrap
Include cellular telephone networks, WLAN or Metropolitan Area Network (MAN).Various communications can be used in the wireless network of above-mentioned preset type
Standard, agreement and technology, including but not limited to global system for mobile communications (Global System for Mobile
Communication, GSM), enhanced mobile communication technology (Enhanced Data GSM Environment, EDGE) is wide
Band Code Division Multiple Access (Wideband Code Division Multiple Access, W-CDMA), Code Division Multiple Access
(Code Division Access, CDMA), time division multiple access technology (Time Division Multiple Access, TDMA),
Bluetooth, adopting wireless fidelity technology (Wireless-Fidelity, WiFi) (such as American Institute of Electrical and Electronics Engineers's standard IEEE
802.11a, IEEE 802.11b, IEEE802.11g and/or IEEE 802.11n), the networking telephone (Voice over
Internet Protocal, VoIP), worldwide interoperability for microwave accesses (Worldwide Interoperability for
Microwave Access, Wi-Max), other for mail, instant messaging and short message agreement and any other is suitable
Communication protocol.
Key module 106 provides the interface that is inputted to mobile terminal of user, user can by press it is different by
Key is so that mobile terminal 10 executes different functions.
Audio-frequency module 107 provides a user audio interface, may include one or more microphones, one or more raises
Sound device and voicefrequency circuit.Voicefrequency circuit receives voice data from Peripheral Interface 104, and voice data is converted to power information,
Power information is transmitted to loudspeaker.Power information is converted to the sound wave that human ear can be heard by loudspeaker.Voicefrequency circuit is also from microphone
Place receive power information, convert electrical signals to voice data, and by data transmission in network telephony into Peripheral Interface 104 to carry out into one
The processing of step.Audio data can obtain from memory 101 or through radio-frequency module 105.In addition, audio data can also be with
It stores into memory 101 or is sent by radio-frequency module 105.In some instances, audio-frequency module 107 may also include
One earphone broadcasts hole, for providing audio interface to earphone or other equipment.
Touch Screen 108 provides an output and input interface simultaneously between mobile terminal and user.Specifically, touch-control
Screen 108 shows video output to user, and the content of these videos output may include text, figure, video and its any group
It closes.Some outputs are the result is that correspond to some user interface objects.Touch Screen 108 also receives the input of user, such as user
The gesture operations such as click, sliding, so that user interface object responds the input of these users.Detect user's input
Technology can be based on resistance-type, condenser type or any other possible touch control detection technology.108 display unit of Touch Screen
Specific example include but is not limited to liquid crystal display or light emitting polymer displays.
Fig. 2 first embodiment provided by the invention, a kind of processing method of specific absorption rate, comprising:
S1 detects mobile terminal at a distance from user.
In this step, mobile terminal needs to detect the communication signal strength of base station, so before detection is at a distance from user
Afterwards in response to the communication signal strength of the base station, the best transmission power level of the mobile terminal is determined, with the best hair
Penetrating performance number is maximum power value.In advance detection base station communication signal strength, according to the communication signal strength of base station, be in order to
The best transmission power level communicated between mobile terminal and base station is determined, using the best transmission power level as emission maximum function
Rate value carries out signal transmitting.The not necessarily maximum transmission power of best transmission power level, only according to the signal of communication of base station
Intensity can guarantee the optimal communication quality between base station and mobile terminal.
The distance between mobile terminal real-time detection and user, primarily to the communication matter of real-time ensuring mobile terminal
Amount, while the distance between user and mobile terminal are paid attention in real time.Because mobile terminal is carrying out communication Shi Junhui with base station
It radiates, and the size and mobile terminal that radiate are related with the distance of user distance, in order to reduce the influence radiated to user,
It needs in real time to detect the distance between mobile terminal and user.
In the design of existing mobile terminal, except screen front, there is the design for reducing and radiating elsewhere, because
This in embodiments of the present invention, detection be mobile terminal screen front at a distance from the user ear, be in this way in order to
The significantly more efficient influence for preventing mobile terminal to user's brain.Certainly, in practical applications, multiple distance values can be set,
If user is when carrying out video-see, web page browsing using mobile terminal, because user's brain and mobile terminal farther out, can at this time
First distance value is arranged；When user using mobile terminal when being received calls, because of the brain ratio of distance of mobile terminal user
It is relatively close, therefore it is second distance value that mobile terminal, which can be set, at a distance from user ear.
Specifically, in practical applications, the detection of the distance between mobile terminal and user is realized by range sensor.
S2 is to adjust with preset time period when the user is less than or equal to preset distance value at a distance from the mobile terminal
Complete cycle the transmission power level of the mobile terminal is alternately adjusted to first object performance number or the second target power value.
In this step, in order to guarantee the normal communication of mobile terminal, when user is not detected at a distance from mobile terminal
When less than preset distance value, mobile terminal is communicated according to maximum power value (first object performance number) with base station, to protect
The communication quality of mobile terminal is demonstrate,proved, and when detecting that user is less than preset distance value at a distance from mobile terminal, it will be mobile whole
The maximum power value of end signal transmitting retracts to preset power value (the second target power value), to reduce the radiation to user.Such as
The maximum power value communicated between mobile terminal and base station is 23dBm, when user by mobile terminal close to answering electricity in one's ear
When words, detect at this time the distance between the screen front (display screen) of mobile terminal and user less than preset 20cm away from
From when, the back-off that mobile terminal is communicated with base station time is to preset power value 18dBm, with the transmitting function of 18dBm
Rate is communicated, to reduce radiation of the mobile terminal to user.In this step, because communicating between mobile terminal and base station
Transmission power has defined standard, in practical applications, no more than standard as defined in this, when Base Transmitter signal is stronger,
The transmission power of mobile terminal can be reduced suitably, and the power communicated between base station at this time is maximum power, when base station
When transmitting signal is weaker, the transmission power of mobile terminal will be reinforced, but the performance number of the transmission power of mobile terminal still cannot
More than defined performance number.The transmission power of mobile terminal while communication quality, will also be examined simultaneously between guarantee and base station
Considering reduces radiation to human body, to achieve the purpose that reduce SAR value, therefore mobile terminal retract preset power value extremely can be with
It is configured according to actual scene, in the present embodiment, sets the maximum power value of mobile terminal as 23dBm, preset power value is
18dBm。
More specifically, at a distance from different between user for mobile terminal, different preset power values is set.Such as when with
Family using mobile terminal when being chatted or being browsed the operation such as news, because the brain of distance of mobile terminal user is farther out,
Rollback performance number at this time can be set it is relatively high, to guarantee communication quality, when user is led to using mobile terminal
When words, because the distance between mobile terminal and user are close, smaller value is can be set in rollback power, to reduce radiation, from
And achieve the purpose that reduce SAR value.
As shown in figure 5, setting mobile terminal retracts to preset power value 18dBm, and keep carrying out letter with the power of 18dBm
The when a length of k of number transmitting, after the transmission power for detecting mobile terminal retracts to 18dBm and maintains k duration, will it is mobile eventually
The transmission power at end is restored to 23dBm, and with the transmission power of 23dBm keep n duration power emission after, the hair of mobile terminal
Penetrating power will retract again to 18dBm, continue to carry out signal transmitting according to the transmission power of 18dBm, in specific application, in advance
It puts back into and moves back duration k and initialization duration n as unit of millisecond, the logical of mobile terminal in transmission power handoff procedure is guaranteed with this
Believe quality.
S3, when the user is greater than preset distance value at a distance from the mobile terminal, by the hair of the mobile terminal
It penetrates performance number and is adjusted to third target power value.
When detecting that the distance between user and mobile terminal are greater than preset distance value, the transmission power of mobile terminal will
Restore to maximum power value (third target power value).User receives during call or closely operation mobile terminal and comes from
The radiation of mobile terminal, when user carries out above-mentioned call or other are closely operated, the transmission power of mobile terminal will be according to
The preset time period period carry out watt level between switching, when detect the distance between user and mobile terminal greater than it is preset away from
When from value, maximum power value when mobile terminal is by according to normal communication is communicated with base station.
The method for the reduction mobile terminal specific absorption rate that the embodiment of the present invention one provides, specific implementation process
As shown in figure 4, when meeting fallback conditions at a distance from detecting user between mobile terminal (when being less than preset distance value),
The switching for carrying out mobile terminal emitting power reduces the specific absorption rate (i.e. SAR) of mobile terminal to reduce to human body
Radiation, while guarantee do not influence communication of mobile terminal quality.
Further, on the basis of first embodiment provided by the invention, it is real that Fig. 3 shows provided by the invention second
Apply example, described with preset time period is the adjustment period, and the transmission power level of the mobile terminal is alternately adjusted to first object function
Rate value or the second target power value include:
The transmission power level of the mobile terminal is adjusted to the first object performance number by S21.
After in this step, when being less than preset distance value at a distance from detecting mobile terminal between user, it will move
The current transmission power level of terminal (maximum power value) is adjusted to first object performance number (preset power value).
S22, after the preset time period, by the transmission power level of the mobile terminal by the first object performance number
It is adjusted to second target power value.
In this step, setting mobile terminal is adjusted to the when a length of k of first object performance number, when mobile terminal is adjusted to first
When the duration of target power value meets preset duration k, transmission power level is pulled back into first object performance number (maximum power
Value).
The transmission power level of the mobile terminal is adjusted to the first object power after the preset time period by S23
Value so recycles, until when the user is greater than preset distance value at a distance from the mobile terminal.
In this step, can be set mobile terminal pull back to first object performance number duration and step S22 in when
It is long consistent, different duration can also be set, the transmission power value of mobile terminal is cut according to preset adjustment law circulation
It changes, influence of the mobile terminal to user can be reduced, and can achieve drop by way of switching mobile terminal emitting power
The purpose of low specific absorption rate.
It retracts in mobile terminal to the second target power value (preset power value), signal transmitting is carried out with preset power value
Duration is judged.Specifically, in practical applications, in order to reduce specific absorption rate (SAR), movement is not only set
The performance number of terminal backoff there is provision of mobile terminal and retract to the duration k of preset power value, however, to ensure that mobile terminal
Communication quality between base station cannot retract always to preset power value, at the same retract to preset power value duration not yet
Can too long, the too long communication quality that will affect between mobile terminal and base station of Backoff time.
When being less than preset distance value at a distance from detecting user between mobile terminal, the function of mobile terminal signal transmitting
Rate will be switched over according to preset rule, and retracting can be according to reality to preset power value and recovery to the duration of maximum power value
Border needs to be configured, to achieve the purpose that reduce specific absorption rate.
The embodiment of the invention also provides a kind of processing units of specific absorption rate as shown in FIG. 6, comprising:
Distance detection unit 1, for detecting mobile terminal at a distance from user.Specifically, distance inspection in the present embodiment
It surveys unit 1 and predominantly detects the distance between screen front and user ear of mobile terminal, the sensor used includes but unlimited
In infrared sensor, sonic sensor etc..In the design of present mobile terminal, often for the starting point of radiation protection, moving
All have the design for being reduced radiation except the front screen of dynamic terminal, but because of the positive limitation of screen of mobile terminal
Property, cause user radiation inevitably occur when carrying out news browsing using mobile terminal, video being watched, received calls and connects
The case where receipts increase, therefore, what the distance detection unit 1 in the present embodiment predominantly detected is the screen front of mobile terminal and uses
The distance of family ear in practical application, also can detecte mobile terminal at a distance from user's different parts, do not do herein certainly
It repeats.
Power adjustment unit 2, for when the user at a distance from the mobile terminal be less than or equal to preset distance value when,
It is the adjustment period with preset time period, the transmission power level of the mobile terminal is alternately adjusted to first object performance number or second
Target power value；
Emit adjustment unit 3, for when the user with the mobile terminal at a distance from greater than preset distance value when, by institute
The transmission power level for stating mobile terminal is adjusted to third target power value.
Further, as shown in fig. 7, power adjustment unit 2 includes:
The first adjustment module 21, for the transmission power level of the mobile terminal to be adjusted to the first object performance number；
Second adjustment module 22 is used for after the preset time period, by the transmission power level of the mobile terminal by institute
It states first object performance number and is adjusted to second target power value；
Circulation adjustment module 23, for after the preset time period, the transmission power level of the mobile terminal to be adjusted to
The first object performance number, so circulation adjustment, until when the user with the mobile terminal at a distance from greater than it is preset away from
From value.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the module, only
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple module or components can be tied
Another system is closed or is desirably integrated into, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or logical of device or module
Letter connection can be electrical property, mechanical or other forms.
The module as illustrated by the separation member may or may not be physically separated, aobvious as module
The component shown may or may not be physical module, it can and it is in one place, or may be distributed over multiple
On network module.Some or all of the modules therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
It, can also be in addition, each functional module in each embodiment of the present invention can integrate in a processing module
It is that modules physically exist alone, can also be integrated in two or more modules in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.
If the integrated module is realized in the form of software function module and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
It should be noted that for the various method embodiments described above, describing for simplicity, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because
According to the present invention, certain steps can use other sequences or carry out simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules might not all be this hair
Necessary to bright.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiments.
The above are to a kind of description of the processing method and processing unit of specific absorption rate provided by the present invention,
For those skilled in the art, thought according to an embodiment of the present invention, has in specific embodiments and applications
Change place, to sum up, the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of processing method of specific absorption rate characterized by comprising
Mobile terminal is detected at a distance from user；
It is the adjustment period with preset time period when the user is less than or equal to preset distance value at a distance from the mobile terminal,
The transmission power level of the mobile terminal is alternately adjusted to first object performance number or the second target power value；
When the user is greater than preset distance value at a distance from the mobile terminal, by the transmission power level of the mobile terminal
It is adjusted to third target power value；The first object performance number is less than second target power value, second target power
Value is equal to the third target power value.
2. processing method as described in claim 1, which is characterized in that it is described with preset time period be adjustment the period, by the shifting
The transmission power level of dynamic terminal is alternately adjusted to first object performance number or the second target power value includes:
The transmission power level of the mobile terminal is adjusted to the first object performance number；
After the preset time period, the transmission power level of the mobile terminal is adjusted to by the first object performance number described
Second target power value；
After the preset time period, the transmission power level of the mobile terminal is adjusted to the first object performance number, so
Circulation, until when the user is greater than preset distance value at a distance from the mobile terminal.
3. processing method as claimed in claim 2, which is characterized in that the transmission power level by the mobile terminal is adjusted to
The first object performance number includes:
The transmission power level of the mobile terminal is turned down from maximum power value to preset power value；
It is then described after the preset time period, by the transmission power level of the mobile terminal by the first object performance number tune
Include: to second target power value
The transmission power level of the mobile terminal is turned up from the preset power value to the maximum power value.
4. processing method as claimed in claim 3, which is characterized in that described when the user is at a distance from the mobile terminal
When greater than preset distance value, the transmission power level of the mobile terminal, which is adjusted to third target power value, includes:
When the user is greater than preset distance value at a distance from the mobile terminal, by the transmission power level of the mobile terminal
It is adjusted to the maximum power value.
5. such as the described in any item processing methods of Claims 1-4, which is characterized in that the detection mobile terminal and user's
Distance includes:
The screen front of mobile terminal is detected at a distance from the user ear.
6. a kind of processing unit of specific absorption rate characterized by comprising
Distance detection unit, for detecting mobile terminal at a distance from user；
Power adjustment unit, for when the user at a distance from the mobile terminal be less than or equal to preset distance value when, with pre-
The transmission power level of the mobile terminal is alternately adjusted to first object performance number or the second target by a length of adjustment period when setting
Performance number；
Emit adjustment unit, for when the user with the mobile terminal at a distance from greater than preset distance value when, by the shifting
The transmission power level of dynamic terminal is adjusted to third target power value；The first object performance number is less than second target power
Value, second target power value are equal to the third target power value.
7. processing unit as claimed in claim 6, which is characterized in that the power adjustment unit includes:
The first adjustment module, for the transmission power level of the mobile terminal to be adjusted to the first object performance number；
Second adjustment module is used for after the preset time period, by the transmission power level of the mobile terminal by described first
Target power value is adjusted to second target power value；
The transmission power level of the mobile terminal is adjusted to described for after the preset time period by circulation adjustment module
One target power value, so circulation adjustment, until when the user is greater than preset distance value at a distance from the mobile terminal.
8. processing unit as claimed in claim 7, which is characterized in that the first adjustment module is specifically used for the movement
The transmission power level of terminal is turned down from maximum power value to preset power value；
Then the second adjustment module is specifically used for for the transmission power level of the mobile terminal being turned up from the preset power value
To the maximum power value.
9. processing unit as claimed in claim 8, which is characterized in that the second adjustment module is used to work as the user and institute
When stating the distance of mobile terminal greater than preset distance value, the transmission power level of the mobile terminal is adjusted to the maximum power
Value.
10. such as the described in any item processing units of claim 6 to 9, which is characterized in that the distance detection unit is specifically used for
The screen front of mobile terminal is detected at a distance from the user ear.
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| CN107231682A (en) * | 2017-05-25 | 2017-10-03 | 北京小米移动软件有限公司 | Reduce terminal SAR processing method, device and terminal |
| CN108601073B (en) * | 2018-07-09 | 2021-06-29 | 深圳市万普拉斯科技有限公司 | Method for reducing SAR, mobile terminal and computer readable storage medium |
| CN117579438A (en) * | 2024-01-16 | 2024-02-20 | 浙江龙感科技有限公司成都分公司 | Remote passive microwave direct-drive self-adaptive sensing communication system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895977A (en) * | 2010-07-19 | 2010-11-24 | 华为终端有限公司 | Method and terminal for transmitting signals of control terminal |
| CN101980564A (en) * | 2010-10-14 | 2011-02-23 | 中兴通讯股份有限公司 | Specific absorption rate processing method and mobile terminal |
| CN103037493A (en) * | 2012-12-14 | 2013-04-10 | 中兴通讯股份有限公司 | Method and device and intelligent terminal capable of dynamically regulating transmitting power |
| CN103368595A (en) * | 2012-04-11 | 2013-10-23 | 中兴通讯股份有限公司 | Method and device for adjusting radiation of mobile terminal and mobile terminal |
| CN104853426A (en) * | 2015-04-09 | 2015-08-19 | 上海与德通讯技术有限公司 | Method for adjusting signal transmitting power and mobile terminal |
-
2016
- 2016-06-13 CN CN201610414486.2A patent/CN106131944B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895977A (en) * | 2010-07-19 | 2010-11-24 | 华为终端有限公司 | Method and terminal for transmitting signals of control terminal |
| CN101980564A (en) * | 2010-10-14 | 2011-02-23 | 中兴通讯股份有限公司 | Specific absorption rate processing method and mobile terminal |
| CN103368595A (en) * | 2012-04-11 | 2013-10-23 | 中兴通讯股份有限公司 | Method and device for adjusting radiation of mobile terminal and mobile terminal |
| CN103037493A (en) * | 2012-12-14 | 2013-04-10 | 中兴通讯股份有限公司 | Method and device and intelligent terminal capable of dynamically regulating transmitting power |
| CN104853426A (en) * | 2015-04-09 | 2015-08-19 | 上海与德通讯技术有限公司 | Method for adjusting signal transmitting power and mobile terminal |
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