CN110336622A - Emit link protection method and mobile terminal - Google Patents
Emit link protection method and mobile terminal Download PDFInfo
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- CN110336622A CN110336622A CN201910567057.2A CN201910567057A CN110336622A CN 110336622 A CN110336622 A CN 110336622A CN 201910567057 A CN201910567057 A CN 201910567057A CN 110336622 A CN110336622 A CN 110336622A
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- rgi
- transmission power
- transmitting link
- power
- threshold
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
- H04B17/102—Power radiated at antenna
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
- H04B17/19—Self-testing arrangements
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- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention discloses a kind of transmitting link protection method and mobile terminals, to solve the problems, such as that transmitting link launching technique in the related technology is easy to cause transmitting link device further to fail.This method comprises: the transmission power of detection transmitting link；If the transmission power within a preset range, does not call the first RGI to adjust the transmission power from multiple rf gain parameter RGI；Corresponding first reference power of first RGI and transmission power adjusted are compared, determined whether to carry out transmitting link self-test according to comparison result；Wherein, the multiple RGI has respectively corresponded reference power.The embodiment of the present invention can be avoided further to fail because emitting link device caused by continuing growing transmission power.
Description
Technical field
The present embodiments relate to field of terminal technology more particularly to a kind of transmitting link protection methods and mobile terminal.
Background technique
With the development of mobile terminal technology, mobile terminal (such as mobile phone) has become to be set with inseparable in life
It is standby.Mobile phone is used as while communicating amusement and main storage equipment, in general, photo, the video etc. of user's shooting all store
In mobile phone or even some other important data can also exist in mobile phone, be consulted at any time with facilitating.
Transmitting link is the important component of mobile phone, emits many devices in link, such as power amplifier PA and duplexer
The power supply power supply of modules A SM etc. is connected with battery of mobile phone.During mobile phone routine use, emit link device have it is certain
Crash rate causes mobile phone cannot be started up once component failure easilys lead to power supply short circuit, and the subscriber data stored in mobile phone is very
It is easily lost.
Emit the component failure and power strong correlation of link.Due to near-far interference and self-interference, the power for emitting link is needed
It is adjusted in real time.In the related technology, as shown in Figure 1, if filter between power amplifier PA to antenna switch module ASM
Filter failure will lead to PA output end open circuit.At this point, front end coupler, which carries out power detection discovery transmission power, is not up to the phase
Hope power, so that feedback arrives transceiver WTR, the input power for being continuously increased PA is improved the transmitting of antenna end by transceiver WTR
Power, due to PA output end open circuit, input power constantly increases, and voltage can be very high or even beyond resistance on amplifier tube inside PA
Pressure, leads to PA and other component failures.
Summary of the invention
The embodiment of the present invention provides a kind of transmitting link protection method and mobile terminal, to solve transmitting in the related technology
The problem of link transmissions method is easy to cause transmitting link device further to fail.
In order to solve the above-mentioned technical problem, the embodiments of the present invention are implemented as follows:
In a first aspect, a kind of transmitting link protection method is provided, this method comprises: the transmitting function of detection transmitting link
Rate；
If the transmission power is not within a preset range, called from multiple rf gain parameter RGI the first RGI with
Adjust the transmission power；
Corresponding first reference power of first RGI and transmission power adjusted are compared, tied according to comparing
Fruit determines whether to carry out transmitting link self-test；Wherein, the multiple RGI has respectively corresponded reference power.
Second aspect provides a kind of mobile terminal, which includes:
Power detection module, for detecting the transmission power of transmitting link；
Power regulation module, if not within a preset range for the transmission power, from multiple rf gain parameters
Call the first RGI to adjust the transmission power in RGI；
Emit link selftest module, is used for corresponding first reference power of the first RGI and transmitting function adjusted
Rate is compared, and is determined whether to carry out transmitting link self-test according to comparison result；Wherein, the multiple RGI has respectively corresponded ginseng
Examine power.
The third aspect provides a kind of mobile terminal, which includes processor, memory and be stored in described deposit
On reservoir and the computer program that can run on the processor, the computer program are realized when being executed by the processor
The step of method as described in relation to the first aspect.
Fourth aspect provides a kind of computer readable storage medium, stores meter on the computer readable storage medium
Calculation machine program, the step of method as described in relation to the first aspect is realized when the computer program is executed by processor.
In embodiments of the present invention, since multiple RGI have respectively corresponded reference power, in this way, if the hair of transmitting link
It penetrates power not within a preset range, then calls the first RGI to adjust transmission power from multiple RGI, carrying out transmission power tune
After whole, the actual emission power and corresponding first reference power of the first RGI that can be will test are compared, and are tied according to comparing
Fruit determines whether to carry out transmitting link self-test, avoids further losing because emitting link device caused by continuing growing transmission power
Effect.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is transmitting link transmission power detection schematic diagram in the prior art；
Fig. 2 is the transmitting link protection method flow diagram that one embodiment of the present of invention provides；
Fig. 3 be another embodiment of the present invention provides transmitting link protection method flow diagram；
Fig. 4 is the mobile terminal structure schematic diagram that one embodiment of the present of invention provides；
A kind of hardware structural diagram of Fig. 5 mobile terminal of each embodiment to realize 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, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
As shown in Fig. 2, one embodiment of the present of invention provides a kind of transmitting link protection method 200, include the following steps:
S202: the transmission power of detection transmitting link.
The transmitting link mentioned in the embodiment of the present invention, may include have transceiver WTR, filter, power amplifier PA,
The devices such as antenna switch module and antenna, the main devices for emitting link may refer to Fig. 1.
The step specifically can execute power detection by front end coupler, detect the actual hair at antenna switch module
Penetrate power.
S204: do you judge the transmission power detected whether within a preset range?
If the transmission power detected within a preset range, does not execute S206；
If the transmission power detected is within a preset range, transceiver keeps the rf gain parameter currently called
(Radio frequency Gain Index, RGI) is emitted.
In practical application, transmitting link is usually corresponding with desired power (preset range i.e. mentioned above), which is
The transmission power that can will test and desired power are compared, if transmission power in the error range of desired power, i.e.,
For transmission power in desired power bracket, then the transceiver for emitting link can keep current RGI.If the transmitting detected
Power exceeds the error range of desired power, i.e. transmission power ratio can then execute subsequent step in desired power bracket.
S206: call the first RGI to adjust transmission power from multiple RGI.
Above-mentioned multiple RGI specifically can be RGI table, specific as shown in table 1.12 RGI are showed schematically in table 1 i.e.
RGI0~RGI11, referring to the first row in table 1；Each RGI is corresponding with different RGI value i.e. 41~52, second be shown in Table in 1
Column.
1 RGI of table and reference power table
| RGI | RGI value | Reference power dBm |
| RGI0 | 52 | 25 |
| RGI1 | 51 | 24 |
| RGI2 | 50 | 23 |
| RGI3 | 49 | 22 |
| RGI4 | 48 | 21 |
| RGI5 | 47 | 20 |
| RGI6 | 46 | 19 |
| RGI7 | 45 | 18 |
| RGI8 | 44 | 17 |
| RGI9 | 43 | 16 |
| RGI10 | 42 | 15 |
| RGI11 | 41 | 14 |
When the step executes, specifically for example, if the transmission power detected is less than desired power in step S104,
That transceiver currently calls is RGI6, and corresponding RGI value is 46.The first RGI that then transceiver calls can be RGI5, corresponding
RGI value be 47, to increase the transmission power of antenna end.
In another example if the transmission power detected in step S204 is greater than desired power, (certainly, such case is less
Occur), that transceiver currently calls is RGI6, and corresponding RGI value is 46.The first RGI that then transceiver calls can be
RGI7, corresponding RGI value is 45, to reduce the transmission power of antenna end.
After the first RGI of calling is in the step to adjust transmission power, the operation such as S102 can also be performed, to detect hair
Penetrate link transmission power adjusted.
S208: corresponding first reference power of the first RGI and transmission power adjusted are compared, and are tied according to comparing
Fruit determines whether to carry out transmitting link self-test.
It sees you later table 1, the embodiment of the present invention is directed to above-mentioned multiple RGI, and each RGI has respectively corresponded reference power (value), respectively
A RGI and each reference power correspond.Reference power value may refer to the column of the third in table 1.
Optionally, in one embodiment, the corresponding reference power of RGI specifically can be the feelings that transceiver calls the RGI
Expectation power under condition.For example, in table 1, if the RGI11 that transceiver calls, is in the expectation transmission power of antenna end
14dBm；If the RGI10 that transceiver calls, is 15dBm in the expectation transmission power of antenna end.
First reference power and transmission power adjusted are compared the step, specifically can be the difference for comparing the two
Value, it is of course also possible to which the ratio of the two and 1 are compared.
Specifically for example, if the absolute value of the difference of the first reference power and transmission power adjusted is greater than or equal to first
Threshold value then determines that emitting link is likely to occur failure because the difference of the first reference power and transmission power adjusted is larger,
It can stop emitting and carry out the self-test of transmitting chain road.Specifically, terminal device can stop emitting, and export visualization interface and draw
It leads user and enters self-check program.
In another example if the absolute value of the difference of the first reference power and transmission power adjusted is less than above-mentioned first threshold
Value because the difference of the first reference power and transmission power adjusted is smaller, then show to emit link it is normal, can be without
Emit link self-test, and continues to emit.
In embodiments of the present invention, since multiple RGI have respectively corresponded reference power, in this way, if the hair of transmitting link
It penetrates power not within a preset range, then calls the first RGI to adjust transmission power from multiple RGI, carrying out transmission power tune
After whole, the actual emission power and corresponding first reference power of the first RGI that can be will test are compared, and are tied according to comparing
Fruit determines whether to carry out transmitting link self-test, avoids further losing because emitting link device caused by continuing growing transmission power
Effect.
Mentioned above is avoided further failing because emitting link device caused by continuing growing transmission power, it is existing
Citing is illustrated, as shown in Figure 1, the transmission power that power detection monitors will if faulty filter in Fig. 1
Much smaller than transmission power, at this point, transceiver will call the input power of RGI increase power amplifier, to improve the transmission power of antenna end；
Due to filter failure, transmission power adjusted will be still less than desired power, then transceiver will continue to call RGI with further
The input power for increasing power amplifier, is finally likely to cause power amplifier and other component failures because power is excessive.
The embodiment of the present invention is by the way that after transceiver will call RGI, the transmission power and reference power that will test are carried out
It compares, and stops emitting when the two difference is larger and carry out the self-test of transmitting chain road, avoid leading because continuing growing transmission power
The transmitting link device of cause further fails.
Optionally, that mentions in above-described embodiment carries out transmitting link self-test, can specifically include following steps:
Call the 2nd RGI to adjust the transmission power again from above-mentioned multiple RGI.The specifically execution of the step mistake
Journey may refer to the S206 of above-described embodiment.
Transmission power adjusted is compared by corresponding second reference power of the 2nd RGI and again, ties according to comparing
Fruit determine transmitting link whether failure.
By the second reference power and again, transmission power adjusted is compared the step, specifically can be both comparisons
Difference, it is of course also possible to which the ratio of the two and 1 are compared.
Wherein, above-mentioned second reference power is less than the first reference power, and optionally, the 2nd RGI which calls can
To be the corresponding the smallest RGI of reference power as in the RGI11 namely multiple RGI in table 1.
The embodiment, by the RGI of the lesser reference power of calling, not only economizes on resources when emitting link self-test, and
And the reference power that can be avoided the RGI of calling is excessive, and transmitting link is caused further to damage.
Optionally, that mentions in above-described embodiment determines whether failure includes: transmitting link according to comparison result
If the second reference power and the again absolute value of the difference of transmission power adjusted are greater than or equal to second threshold,
It then determines transmitting link failure, and exports the prompt information of the transmitting link failure.When emitting link failure, in many cases
It is not that device is burnt, but element leakage, the embodiment can be before device be burnt, output emits mentioning for link failure in time
Show that information is used, communication-related functions and Backup Data can be stopped using.
If the second reference power and the again absolute value of the difference of transmission power adjusted are less than second threshold, it is determined that
Transmitting link is normal and exits the transmitting link self-test, subsequent to can proceed with transmitting link transmissions.
It optionally, can be according to the first RGI and preset first power compensation before above-mentioned each embodiment executes
Value determines the first threshold；And/or second threshold is determined according to the 2nd RGI and preset second power compensating value
Value.
Above-mentioned first power compensating value and the second power compensating value are related to the frequency range of senior middle school's low frequency, can specifically pass through hand
The determination of machine transmitting calibration obtains.
For the present invention will be described in detail transmitting link protection method that embodiment provides, specific implement below with reference to one
Example is illustrated.It is understood that the part steps in the embodiment 300 it is identical as description the step of embodiment 200 or
It is similar, to avoid repeating, suitably omit associated description.As shown in figure 3, the embodiment 300 includes the following steps:
S302: the transmission power of detection transmitting link.
S304: do you judge that the transmission power detected reaches desired power?
If the transmission power detected, which is not up to (being less than), it is expected power, S306 is executed；
If the transmission power detected, in desired power bracket, transceiver keeps the RGI currently called to be sent out
It penetrates.
S306: call the first RGI to increase transmission power from multiple RGI.
S308: the transmission power after detection increase.
S310: judge the corresponding first reference power P of the first RGIref1With the transmission power P after increase1Difference whether be greater than
Or it is equal to first threshold a1?
If Pref1-P1≥a1, then S312 is jumped to, emits link self-test to execute；
If Pref1-P1< a1, then S304 is jumped to.
S312: call the 2nd RGI to detect transmission power from multiple RGI.
Wherein, corresponding second reference power of the 2nd RGI the first reference power corresponding less than the first RGI.
S314: transmission power adjusted again is detected.
S316: judge the corresponding second reference power P of the 2nd RGIref2Transmission power P adjusted again2Difference whether
More than or equal to second threshold a2?
If Pref2-P2≥a2, then the transmitting link failure is further determined that out, and export mentioning for transmitting link failure
Show information.
It can specifically pop up prompting frame, user is reminded to extract SIM card from mobile terminal, Backup Data and to carrying out after sale
Maintenance is avoided because continuing to use the further damage for leading to emit link device.
If Pref2-P2< a2, it is determined that transmitting link is normal and exits transmitting link self-test.
In embodiments of the present invention, since multiple RGI have respectively corresponded reference power, in this way, if the hair of transmitting link
Power is penetrated not in desired power bracket, then calls the first RGI to adjust transmission power from multiple RGI, is carrying out transmitting function
Rate adjustment after, the actual emission power and corresponding first reference power of the first RGI that can be will test are compared, according to than
Result is determined whether to carry out transmitting link self-test, is avoided because emitting link device caused by continuing growing transmission power into one
Step failure.
The embodiment of the present invention from software in original power control on the basis of increase reference power compare operation, no
Increase extra cost, prevent transmitting link device failure be not switched on so as to cause mobile phone so that user lose data, avoid because
Mobile communication link, which is damaged, brings additional bad experience to user.
Combine Fig. 2 and Fig. 3 that transmitting link protection method according to an embodiment of the present invention is described in detail above.It below will knot
It closes Fig. 4 and mobile terminal according to an embodiment of the present invention is described in detail, Fig. 4 is mobile terminal 400 according to an embodiment of the present invention
Structural schematic diagram.As shown in figure 4, mobile terminal 400 includes:
Power detection module 402 can be used for detecting the transmission power of transmitting link；
Power regulation module 404 increases if can be used for the transmission power not within a preset range from multiple radio frequencies
Call the first RGI to adjust the transmission power in beneficial parameter RGI；
Emit link selftest module 406, can be used for corresponding first reference power of the first RGI and adjusted
Transmission power is compared, and is determined whether to carry out transmitting link self-test according to comparison result；Wherein, the multiple RGI is right respectively
There should be reference power.
In embodiments of the present invention, since multiple RGI have respectively corresponded reference power, in this way, if the hair of transmitting link
It penetrates power not within a preset range, then calls the first RGI to adjust transmission power from multiple RGI, carrying out transmission power tune
After whole, the actual emission power and corresponding first reference power of the first RGI that can be will test are compared, and are tied according to comparing
Fruit determines whether to carry out transmitting link self-test, avoids further losing because emitting link device caused by continuing growing transmission power
Effect.
Optionally, as one embodiment, the transmitting link selftest module 406 determines whether to carry out according to comparison result
Emitting link self-test includes:
If the absolute value of the difference of first reference power and transmission power adjusted is greater than or equal to first threshold,
Then stop emitting and carries out the self-test of transmitting chain road；Or
If the absolute value of the difference of first reference power and transmission power adjusted is less than the first threshold,
It determines without transmitting link self-test and continues to emit.
Optionally, as one embodiment, the transmitting link selftest module 406 carries out transmitting link self-test and includes:
Call the 2nd RGI to adjust the transmission power again from the multiple RGI；
Transmission power adjusted is compared by corresponding second reference power of the 2nd RGI and again, according to than
To result determine transmitting link whether failure；
Wherein, second reference power is less than first reference power.
Optionally, as one embodiment, the transmitting link selftest module 406 determines transmitting link according to comparison result
Whether failure includes:
If second reference power and the again absolute value of the difference of transmission power adjusted are greater than or equal to second
Threshold value, it is determined that the transmitting link failure, and export the prompt information of the transmitting link failure；Or,
If second reference power and the again absolute value of the difference of transmission power adjusted are less than second threshold
Value, it is determined that the transmitting link is normal and exits the transmitting link self-test.
Optionally, as one embodiment, the mobile terminal 400 further includes threshold determination module (not shown), can be with
For
The first threshold is determined according to the first RGI and preset first power compensating value；And/or
The second threshold is determined according to the 2nd RGI and preset second power compensating value.
Mobile terminal 400 according to an embodiment of the present invention is referred to the transmitting link protection side of the corresponding embodiment of the present invention
The process of method 200 and 300, also, each unit/module and other above-mentioned operation and/or functions point in the mobile terminal 400
Not in order to realize the corresponding process in above-mentioned transmitting link protection method 200 and 300, for sake of simplicity, details are not described herein.
A kind of hardware structural diagram of Fig. 5 mobile terminal of each embodiment to realize the present invention, the mobile terminal 500
Including but not limited to: radio frequency unit 501, audio output unit 503, input unit 504, sensor 505, is shown network module 502
Show the components such as unit 506, user input unit 507, interface unit 508, memory 509, processor 510 and power supply 511.
It will be understood by those skilled in the art that mobile terminal structure shown in Fig. 5 does not constitute the restriction to mobile terminal, it is mobile whole
End may include perhaps combining certain components or different component layouts than illustrating more or fewer components.In the present invention
In embodiment, mobile terminal includes but is not limited to mobile phone, tablet computer, laptop, palm PC, car-mounted terminal, can wear
Wear equipment and pedometer etc..
Wherein, radio frequency unit 501, for detecting the transmission power of transmitting link；Transmission power described in fruit is not in default model
In enclosing, then call the first RGI to adjust the transmission power from multiple rf gain parameter RGI；
Processor 510, for comparing corresponding first reference power of the first RGI and transmission power adjusted
It is right, determined whether to carry out transmitting link self-test according to comparison result；Wherein, the multiple RGI has respectively corresponded reference power.
In embodiments of the present invention, since multiple RGI have respectively corresponded reference power, in this way, if the hair of transmitting link
It penetrates power not within a preset range, then calls the first RGI to adjust transmission power from multiple RGI, carrying out transmission power tune
After whole, the actual emission power and corresponding first reference power of the first RGI that can be will test are compared, and are tied according to comparing
Fruit determines whether to carry out transmitting link self-test, avoids further losing because emitting link device caused by continuing growing transmission power
Effect.
It should be understood that the embodiment of the present invention in, radio frequency unit 501 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 510 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 501 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 501 can also by wireless communication system and network and other set
Standby communication.
Mobile terminal provides wireless broadband internet by network module 502 for user and accesses, and such as user is helped to receive
It sends e-mails, browse webpage and access streaming video etc..
Audio output unit 503 can be received by radio frequency unit 501 or network module 502 or in memory 509
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 503 can also be provided and be moved
The relevant audio output of specific function that dynamic terminal 500 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 503 includes loudspeaker, buzzer and receiver etc..
Input unit 504 is for receiving audio or video signal.Input unit 504 may include graphics processor
(Graphics Processing Unit, GPU) 5041 and microphone 5042, graphics processor 5041 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 506.Through graphics processor 5041, treated that picture frame can be deposited
Storage is sent in memory 509 (or other storage mediums) or via radio frequency unit 501 or network module 502.Mike
Wind 5042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 501 is converted in the case where telephone calling model.
Mobile terminal 500 further includes at least one sensor 505, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 5061, and proximity sensor can close when mobile terminal 500 is moved in one's ear
Display panel 5061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify mobile terminal posture (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；It passes
Sensor 505 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet
Meter, thermometer, infrared sensor etc. are spent, details are not described herein.
Display unit 506 is for showing information input by user or being supplied to the information of user.Display unit 506 can wrap
Display panel 5061 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 5061.
User input unit 507 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 507 include touch panel 5071 and
Other input equipments 5072.Touch panel 5071, 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 5071 or in touch panel 5071
Neighbouring operation).Touch panel 5071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 510, receiving area
It manages the order that device 510 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Seed type realizes touch panel 5071.In addition to touch panel 5071, user input unit 507 can also include other input equipments
5072.Specifically, other input equipments 5072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 5071 can be covered on display panel 5061, when touch panel 5071 is detected at it
On or near touch operation after, send processor 510 to determine the type of touch event, be followed by subsequent processing device 510 according to touching
The type for touching event provides corresponding visual output on display panel 5061.Although in Fig. 5, touch panel 5071 and display
Panel 5061 is the function that outputs and inputs of realizing mobile terminal as two independent components, but in some embodiments
In, can be integrated by touch panel 5071 and display panel 5061 and realize the function that outputs and inputs of mobile terminal, it is specific this
Place is without limitation.
Interface unit 508 is the interface that external device (ED) is connect with mobile terminal 500.For example, external device (ED) may include having
Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end
Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 508 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and
By one or more elements that the input received is transferred in mobile terminal 500 or can be used in 500 He of mobile terminal
Data are transmitted between external device (ED).
Memory 509 can be used for storing software program and various data.Memory 509 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 509 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 510 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 509, and calls and is stored in storage
Data in device 509 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 510 may include one or more processing units；Preferably, processor 510 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 510.
Mobile terminal 500 can also include the power supply 511 (such as battery) powered to all parts, it is preferred that power supply 511
Can be logically contiguous by power-supply management system and processor 510, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
In addition, mobile terminal 500 includes some unshowned functional modules, details are not described herein.
Preferably, the embodiment of the present invention also provides a kind of mobile terminal, including processor 510, and memory 509 is stored in
On memory 509 and the computer program that can run on the processor 510, the computer program are executed by processor 510
Each process of the above-mentioned transmitting link protection method embodiment 200 and 300 of Shi Shixian, and identical technical effect can be reached, it is
It avoids repeating, which is not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each of above-mentioned transmitting link protection method embodiment 200 and 300 when being executed by processor
A process, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, described computer-readable to deposit
Storage media, such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access
Memory, RAM), magnetic or disk etc..
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.
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 (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (10)
1. a kind of transmitting link protection method characterized by comprising
The transmission power of detection transmitting link；
If the transmission power within a preset range, does not call the first RGI to adjust from multiple rf gain parameter RGI
The transmission power；
Corresponding first reference power of first RGI and transmission power adjusted are compared, it is true according to comparison result
It is fixed whether to carry out transmitting link self-test；Wherein, the multiple RGI has respectively corresponded reference power.
2. the method as described in claim 1, which is characterized in that described to be determined whether to carry out transmitting link certainly according to comparison result
Inspection includes:
If the absolute value of the difference of first reference power and transmission power adjusted is greater than or equal to first threshold, stop
Only emit and carries out the self-test of transmitting chain road；Or
If the absolute value of the difference of first reference power and transmission power adjusted is less than the first threshold, it is determined that
Without transmitting link self-test and continue to emit.
3. method according to claim 2, which is characterized in that it is described carry out transmitting link self-test include:
Call the 2nd RGI to adjust the transmission power again from the multiple RGI；
Transmission power adjusted is compared by corresponding second reference power of the 2nd RGI and again, ties according to comparing
Fruit determine transmitting link whether failure；
Wherein, second reference power is less than first reference power.
4. method as claimed in claim 3, which is characterized in that it is described according to comparison result determine transmitting link whether failure packet
It includes:
If second reference power and the again absolute value of the difference of transmission power adjusted are greater than or equal to second threshold,
It then determines the transmitting link failure, and exports the prompt information of the transmitting link failure；Or,
If second reference power and the again absolute value of the difference of transmission power adjusted are less than the second threshold,
Determine that the transmitting link is normal and exits the transmitting link self-test.
5. method as claimed in claim 4, which is characterized in that before the transmission power of the detection transmitting link, the side
Method further include:
The first threshold is determined according to the first RGI and preset first power compensating value；And/or
The second threshold is determined according to the 2nd RGI and preset second power compensating value.
6. a kind of mobile terminal characterized by comprising
Power detection module, for detecting the transmission power of transmitting link；
Power regulation module, if not within a preset range for the transmission power, the first RGI is called from multiple RGI
To adjust the transmission power；
Emit link selftest module, for by corresponding first reference power of the first RGI and transmission power adjusted into
Row compares, and is determined whether to carry out transmitting link self-test according to comparison result；Wherein, the multiple RGI has been respectively corresponded with reference to function
Rate.
7. mobile terminal as claimed in claim 6, which is characterized in that the transmitting link selftest module is true according to comparison result
Whether carrying out transmitting link self-test calmly includes:
If the absolute value of the difference of first reference power and transmission power adjusted is greater than or equal to first threshold, stop
Only emit and carries out the self-test of transmitting chain road；Or
If the absolute value of the difference of first reference power and transmission power adjusted is less than the first threshold, it is determined that
Without transmitting link self-test and continue to emit.
8. mobile terminal as claimed in claim 7, which is characterized in that the transmitting link selftest module carries out transmitting link certainly
Inspection includes:
Call the 2nd RGI to adjust the transmission power again from the multiple RGI；
Transmission power adjusted is compared by corresponding second reference power of the 2nd RGI and again, ties according to comparing
Fruit determine transmitting link whether failure；
Wherein, second reference power is less than first reference power.
9. mobile terminal as claimed in claim 8, which is characterized in that described whether former according to comparison result determination transmitting link
Barrier includes:
If second reference power and the again absolute value of the difference of transmission power adjusted are greater than or equal to second threshold,
It then determines the transmitting link failure, and exports the prompt information of the transmitting link failure；Or,
If second reference power and the again absolute value of the difference of transmission power adjusted are less than the second threshold,
Determine that the transmitting link is normal and exits the transmitting link self-test.
10. mobile terminal as claimed in claim 9, which is characterized in that the mobile terminal further includes threshold determination module, is used
In
The first threshold is determined according to the first RGI and preset first power compensating value；And/or according to described second
RGI and preset second power compensating value determine the second threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910567057.2A CN110336622A (en) | 2019-06-27 | 2019-06-27 | Emit link protection method and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910567057.2A CN110336622A (en) | 2019-06-27 | 2019-06-27 | Emit link protection method and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN110336622A true CN110336622A (en) | 2019-10-15 |
Family
ID=68143040
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910567057.2A Pending CN110336622A (en) | 2019-06-27 | 2019-06-27 | Emit link protection method and mobile terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114826293A (en) * | 2022-04-19 | 2022-07-29 | Oppo广东移动通信有限公司 | Radio frequency system, wireless communication device and protection method of power amplifier |
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| CN106911354A (en) * | 2017-02-28 | 2017-06-30 | 维沃移动通信有限公司 | The system of selection of the transmitting chain of radio circuit, radio circuit and mobile terminal |
| CN109347508A (en) * | 2018-10-31 | 2019-02-15 | 维沃移动通信有限公司 | A kind of mobile terminal and power detecting method |
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| CN1758545A (en) * | 2004-02-18 | 2006-04-12 | 索尼爱立信移动通信日本株式会社 | Communication terminal |
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Application publication date: 20191015 |