CN104640190B - A kind of method and system of mobile terminal radio frequency transmission power control - Google Patents
A kind of method and system of mobile terminal radio frequency transmission power control Download PDFInfo
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- CN104640190B CN104640190B CN201510057668.4A CN201510057668A CN104640190B CN 104640190 B CN104640190 B CN 104640190B CN 201510057668 A CN201510057668 A CN 201510057668A CN 104640190 B CN104640190 B CN 104640190B
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Abstract
A kind of method and system of mobile terminal radio frequency transmission power control provided by the present invention,By the timer that will be arranged to adjustable time for the timer being timed to the interval time that base station signal strength detects in advance,And the variable condition of base station signal strength is adjusted the timing of timer,Detect that base station signal strength changes when continuous predetermined first time,Then shorten the timing of timer,Namely mobile terminal radio frequency transmission power and base station signal strength are accordingly increased and have matched the frequency of adjusting,Mobile terminal is avoided in quick moving process,Signal receives abnormal situation and occurs,When continuous predetermined second time detecting does not change to base station signal strength,The then timing of prolonging timer,Namely reduce mobile terminal radio frequency transmission power and base station signal strength and match the frequency of adjusting,Reduce the power consumption of mobile terminal,While overcoming the defects of use is upper,Save the electricity of mobile terminal.
Description
Technical field
The present invention relates to field of mobile terminals, more particularly to a kind of method of mobile terminal radio frequency transmission power control
And system.
Background technology
Make a phone call to be the most basic function of mobile terminal, because being mobile phone, when making a phone call, user has very much
Mobile terminal may be carry to walk about, or even user makes a phone call when riding public transportation means, its translational speed is faster.In mobile electricity
In the moving process of phone, the base station signal that mobile terminal receives has obvious strong and weak change.
When the base station signal that mobile terminal receives is stronger, the radio-frequency emission power of mobile terminal will extend；Work as movement
When the base station signal that terminal receives is weaker, mobile terminal emitting power will reduce；Such as：In the terminal to the hair of radio frequency
Penetrating power setting has 1,2,3,4,5 five grades, and gear more firing frequency transmission power is higher；Detection for base station signal also is provided with 1,
2,3,4,5 five grades, the gear of the base station signal detected is more high, illustrates that base station signal is stronger；Therefore, base station letter is being detected
When number intensity is the 1st grade, radio-frequency emission power is arranged to the 5th grade；When it is the 2nd grade to detect base station signal strength, will penetrate
Take place frequently and penetrate power setting as the 4th grade；When it is the 3rd grade to detect base station signal strength, radio-frequency emission power is arranged to the 3rd
Shelves；When it is the 4th grade to detect base station signal strength, radio-frequency emission power is arranged to the 2nd grade；Detecting that base station signal is strong
Spend for the 5th grade when, radio-frequency emission power is arranged to the 1st grade.
In the prior art, the detection for base station signal strength is realized by set time poll, therefore meeting
There are such situation, when mobile phone detects that the signal strength of base station rapidly changes, often has little time to set corresponding
Radio-frequency emission power, make mobile phone communication failure；For example, when user converses in high-speed train, since base station is believed
Number intensity quickly changes, when actual base station signal strength pace of change has been faster than the automatic regular polling time, it will cause set
The radio-frequency emission power put is incorrect, causes communication to go wrong.Certainly, the poll that we can detect base station signal strength
Time set it is shorter solve the problems, such as this, but this converses the region for causing user to stablize in base station signal strength
When power consumption become higher significantly.
Therefore, the prior art is improved up for further.
The content of the invention
In view of above-mentioned shortcoming of the prior art, it is an object of the invention to provide a kind of mobile terminal to the user to penetrate
The method and system of frequency transmission power control, to solve not realizing in the prior art when mobile terminal is in moving process, by
In excessive velocities cause receive abnormal signal the defects of.
The technical proposal for solving the technical problem of the invention is as follows：
A kind of method of mobile terminal radio frequency transmission power control, wherein, including：
A, it will be arranged to adjustable for the timer being timed to the interval time that base station signal strength detects in advance
The timer of time；
B, start timer, and detect whether base station signal strength changes, when detecting continuous first pre-determined number
After timer expiry, base station signal strength changes, then performs step C, when the continuous second pre-determined number timer of detection
After time-out, base station signal strength does not change, then performs step D；
C, shorten the timing of timer, and control base station letter of the radio-frequency emission power of mobile terminal set by with it
Number intensity matches；
D, the timing of prolonging timer, and control base station letter of the radio-frequency emission power of mobile terminal set by with it
Number intensity matches.
The method of the mobile terminal radio frequency transmission power control, wherein, further included before the step A：
A0, be arranged to five grades by radio-frequency emission power in advance, and base station signal strength is set as five grades, and will
Five grades of radio-frequency emission power and five grades of base station signal strength carry out one-to-one corresponding matching.
The method of the mobile terminal radio frequency transmission power control, wherein, timer is adjusted in the step A includes five
A regulating time.
The method of the mobile terminal radio frequency transmission power control, wherein, further include in stepb：
Timing time-out time to timer counts, and when the timer times out once, then counter adds one, when detecting
Continuously predetermined first preset times change base station signal strength or continuous second preset times do not change, then count
Device is reset.
The method of the mobile terminal radio frequency transmission power control, wherein, first preset times are 2 times, described the
Two preset times are 6 times.
A kind of system of mobile terminal radio frequency transmission power control, wherein, including：Preset timer module, timing detect
Module, shorten control module and extend control module；
The preset timer module, in advance by for being timed to the interval time that base station signal strength detects
Timer be arranged to the timer of adjustable time；
The timing detection module, is detected for starting timer, and to whether base station signal strength changes；
The shortening control module, for detecting continuous first pre-determined number timer expiry when timing detection module
Afterwards, base station signal strength changes, then shortens the timing of timer, and controls the radio-frequency emission power of mobile terminal
Match with the base station signal strength set by it；
The extension control module, for detecting continuous second pre-determined number timer expiry when timing detection module
Afterwards, base station signal strength does not change, then the timing of prolonging timer, and controls the radio-frequency transmissions work(of mobile terminal
Rate with its set by base station signal strength match.
The system of the mobile terminal radio frequency transmission power control, wherein, the system also includes power match module：
Power match module, for radio-frequency emission power to be arranged to five grades in advance, base station signal strength is set
For five grades, and five grades of five grades of radio-frequency emission power and base station signal strength correspond
Match somebody with somebody.
The system of the mobile terminal radio frequency transmission power control, wherein, it is fixed to be adjusted in the preset timer module
When device include five regulating times.
The system of the mobile terminal radio frequency transmission power control, wherein, further include counting in the timing detection module
Device unit：
The counter unit, counts, when the timer times out once, then for the timing time-out time to timer
Counter adds one, and when detecting base station signal strength, continuously predetermined first preset times change or second default time continuous
Number does not change, then counter O reset.
The system of the mobile terminal radio frequency transmission power control, wherein, first preset times are 2 times, described the
Two preset times are 6 times.
Beneficial effect, a kind of method and system of mobile terminal radio frequency transmission power control provided by the invention, by pre-
The timer of adjustable time will be first arranged to for the timer being timed to the interval time that base station signal strength detects,
And the variable condition of base station signal strength is adjusted the timing of timer, base is detected when continuous predetermined first time
Signal strength of standing changes, then shortens the timing of timer, namely has accordingly increased mobile terminal radio frequency transmitting
Power and base station signal strength match the frequency of adjusting, avoid mobile terminal in quick moving process, signal receives different
Normal situation occurs, and when continuous second time detecting that makes a reservation for does not change to base station signal strength, then prolonging timer is determined
When the time, namely reduce mobile terminal radio frequency transmission power and base station signal strength and match the frequency of adjusting, reduce shifting
The power consumption of dynamic terminal, while overcoming the defects of use is upper, saves the electricity of mobile terminal.
Brief description of the drawings
Fig. 1 is a kind of method and step flow chart of mobile terminal radio frequency transmission power control provided by the invention.
Fig. 2 is that timer and counter are timed and count in a particular embodiment in the method provided by the invention
Step flow chart.
Fig. 3 is a kind of principle assumption diagram of the system of mobile terminal radio frequency transmission power control provided by the invention.
Embodiment
To make the objects, technical solutions and advantages of the present invention clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, and do not have to
It is of the invention in limiting.
In the prior art, using being provided with 1,2,3,4,5 five grades to the transmission power of radio frequency in the terminal, gear
More firing frequency transmission power is higher；Detection for base station signal also is provided with 1,2,3,4,5 five grades, the base station signal detected
Gear is more high, illustrates that base station signal is stronger；Radio-frequency emission power and base station strength are matched, such as：Detecting base station letter
When number intensity is the 1st grade, radio-frequency emission power is arranged to the 5th grade；When it is the 2nd grade to detect base station signal strength, will penetrate
Take place frequently and penetrate power setting as the 4th grade；When it is the 3rd grade to detect base station signal strength, radio-frequency emission power is arranged to the 3rd
Shelves；When it is the 4th grade to detect base station signal strength, radio-frequency emission power is arranged to the 2nd grade；Detecting that base station signal is strong
Spend for the 5th grade when, radio-frequency emission power is arranged to the 1st grade.
Different letters is met to adjust radio-frequency emission power accordingly according to base station signal strength grade by the above method
Number intensity corresponds to different radio-frequency emission powers, but due to being fixed to the time of base station signal strength detection in the above method
Constant, therefore when mobile terminal is in quick moving process, the change of base station signal strength is bigger, can not be with mobile terminal
Radio-frequency emission power during normal work matches, therefore causes mobile terminal function abnormal.
The present invention is on the basis of the above-mentioned prior art, there is provided a kind of side of mobile terminal radio frequency transmission power control
Method, as shown in the figure, the described method comprises the following steps：
S1, will be arranged to adjustable for the timer being timed to the interval time that base station signal strength detects in advance
The timer of time.
S2, start timer, and is detected to whether base station signal strength changes, when detecting that continuous first is pre-
After determining number timer expiry, base station signal strength changes, then performs step S3, when continuous second pre-determined number of detection
After timer expiry, base station signal strength does not change, then performs step S4.
S3, the timing for shortening timer, and control base station of the radio-frequency emission power of mobile terminal set by with it
Signal strength matches.
The timing of S4, prolonging timer, and control base station of the radio-frequency emission power of mobile terminal set by with it
Signal strength matches.
It is envisioned that further included before the step S1：
S0, be arranged to five grades by radio-frequency emission power in advance, and base station signal strength is set as five grades, and will
Five grades of radio-frequency emission power and five grades of base station signal strength carry out one-to-one corresponding matching.
Preferably, it is described in order to meet that timer can automatically adjust according to different signal strength detection results
Timer is adjusted in step S1 includes five regulating times, when needing the timing of shortening timer, then adjust automatically
Timing is the time of a low class, and when needing the timing of prolonging timer, then adjust automatically timing is
The time of a high class.
Further include in step s 2：
Timing time-out time to timer counts, and when the timer times out once, then counter adds one, when detecting
Continuously predetermined first preset times change base station signal strength or continuous second preset times do not change, then count
Device is reset.
Preferably, when implementing, as described in Figure 2, two fixed number devices can be used to carry out the counting of the number of time-out time,
One is used for when base station signal strength changes, the signal change counter that timer expiry number is counted, one
For when base station signal strength does not change, the signal counted to timer expiry number not to change counter；Institute
State the first preset times to be arranged to 2 times, second preset times are arranged to 6 times.
The implementation steps of specific timer and counter are as follows：
Step S10, starts timer, and time-out time can first be arranged to the 3rd grade by timer, set variables D B=3；
Step S20, judges whether timer is overtime, if YES then step S30 is performed, if it is otherwise, performing step S20；
Step S30, when detection base station signal strength and is assigned to DB1, transmission power setup module root by the signal strength
According to signal strength DB1, corresponding radio-frequency emission power is set；Judge whether DB1 is equal with DB, and step is performed if equal afterwards
Rapid S40, performs step S70 if unequal；
Step S40, signal does not change counter；Add 1, and signal is changed into counter O reset；Step S50 is performed afterwards；
Step S50, judges that signal does not change counter；Whether 6 are greater than or equal to, if YES then step S60 is performed, if
Otherwise step S20 is performed；
Step S60, one grade is raised by the time-out time of timer, and signal change counter, signal are not changed counting
Device is reset；Step S100 is performed afterwards；
Step S70, signal changes counter and adds 1, and signal is changed counter O reset；Step S80 is performed afterwards；
Step S80, judge that signal changes whether counter is greater than or equal to 2, if YES then performing step S90, if NO
Then perform step S20；
Step S90, the time-out time of timer is reduced by one grade, and signal change counter, signal is not changed into counting
Device is reset；Step S100 is performed afterwards；
Step S100, the value of DB1 is assigned to DB, performs step S20 afterwards.
Based on the above method, present invention also offers a kind of system of mobile terminal radio frequency transmission power control,
As described in Figure 2, including：Preset timer module 110, timing detection module 120, shorten control module 130 and extend control mould
Block 140；
The preset timer module, in advance by for being timed to the interval time that base station signal strength detects
Timer be arranged to the timer of adjustable time；Its function is as described in above-mentioned steps S1.
The timing detection module, is detected for starting timer, and to whether base station signal strength changes；
Its function is as described in above-mentioned steps S2.
The shortening control module, for detecting continuous first pre-determined number timer expiry when timing detection module
Afterwards, base station signal strength changes, then shortens the timing of timer, and controls the radio-frequency emission power of mobile terminal
Match with the base station signal strength set by it；Its function is as described in above-mentioned steps S3.
The extension control module, for detecting continuous second pre-determined number timer expiry when timing detection module
Afterwards, base station signal strength does not change, then the timing of prolonging timer, and controls the radio-frequency transmissions work(of mobile terminal
Rate with its set by base station signal strength match.Its function is as described in above-mentioned steps S4.
The system also includes power match module：
Power match module, for radio-frequency emission power to be arranged to five grades in advance, base station signal strength is set
For five grades, and five grades of five grades of radio-frequency emission power and base station signal strength correspond
Match somebody with somebody.
Timer is adjusted in the preset timer module includes five regulating times.
Counter unit is further included in the timing detection module：
The counter unit, counts, when the timer times out once, then for the timing time-out time to timer
Counter adds one, and when detecting base station signal strength, continuously predetermined first preset times change or second default time continuous
Number does not change, then counter O reset.
First preset times are 2 times, and second preset times are 6 times.
The method and system of a kind of mobile terminal radio frequency transmission power control provided by the invention, by that will be used in advance pair
The timer that the interval time of base station signal strength detection is timed is arranged to the timer of adjustable time, and base station signal
The variable condition of intensity is adjusted the timing of timer, and base station signal strength is detected when continuous predetermined first time
Change, then shorten the timing of timer, namely accordingly increased mobile terminal radio frequency transmission power and base station
Signal strength matches the frequency of adjusting, avoids mobile terminal in quick moving process, signal receives abnormal situation hair
It is raw, when continuous second time detecting that makes a reservation for does not change to base station signal strength, then the timing of prolonging timer, namely
Reduce mobile terminal radio frequency transmission power and base station signal strength to match the frequency of adjusting, reduce the work(of mobile terminal
Consumption, while overcoming the defects of use is upper, saves the electricity of mobile terminal.
It is understood that for those of ordinary skills, can be with technique according to the invention scheme and its hair
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Protect scope.
Claims (10)
- A kind of 1. method of mobile terminal radio frequency transmission power control, it is characterised in that including：Step A, it will be arranged to adjustable for the timer being timed to the interval time that base station signal strength detects in advance The timer of time；Timer includes multi gear timing；The timer does not change counter comprising signal and signal changes Counter；Step B1, start timer, timing gear where timer is set;Step B2, judge whether timer is overtime, if YES then step B3 is performed, if it is otherwise, repeating this step；If step B3, overtime, whether detection base station signal strength changes；When detecting that base station signal strength changes, then signal changes counter and adds 1, and it is clear that signal is not changed to counter Zero；Step C is performed afterwards；When detection base station signal strength does not change, then signal does not change counter and adds 1, and it is clear that signal is changed counter Zero；Step D is performed afterwards；Step C, judge whether the expired times of signal change counter are greater than or equal to the first preset times, if it is not, then performing Step B2；If so, then perform step E；Step D, judge that signal does not change the expired times of counter and whether is greater than or equal to the second preset times, if it is not, then holding Row step B2；If so, then perform step F；Step E, shorten the timing of timer, and signal change counter, signal are not changed counter and reset, and controlled The radio-frequency emission power of mobile terminal processed with its set by base station signal strength match；Step B2 is performed afterwards；Step F, the timing of prolonging timer, and signal change counter, signal are not changed counter and reset, and controlled The radio-frequency emission power of mobile terminal processed with its set by base station signal strength match, perform step B2 afterwards.
- 2. the method for mobile terminal radio frequency transmission power control according to claim 1, it is characterised in that the step A it Before further include：A0, be arranged to five grades by radio-frequency emission power in advance, and base station signal strength is set as five grades, and by radio frequency Five grades of transmission power and five grades of base station signal strength carry out one-to-one corresponding matching.
- 3. the method for mobile terminal radio frequency transmission power control according to claim 1, it is characterised in that in the step A Adjustable timer includes five regulating times.
- 4. the method for mobile terminal radio frequency transmission power control according to claim 1, it is characterised in that in stepb also Including：Timing time-out time to timer counts, and when the timer times out once, then counter adds one, when detecting base station Continuously predetermined first preset times change signal strength or continuous second preset times do not change, then counter is clear Zero.
- 5. the method for mobile terminal radio frequency transmission power control according to claim 1, it is characterised in that described first is default Number is 2 times, and second preset times are 6 times.
- A kind of 6. system of mobile terminal radio frequency transmission power control, it is characterised in that including：Preset timer module, timing Detection module, shorten control module and extend control module；The preset timer module, for will determine in advance for what is be timed to the interval time that base station signal strength detects When device be arranged to the timer of adjustable time；Timer includes multi gear timing；The timer does not change comprising signal Counter and signal change counter；The timing detection module, for starting timer, sets timing gear where timer, and judge that timer is No time-out；If overtime, whether detection base station signal strength changes；If having not timed out, repeat to judge whether timer surpasses When；When detecting that base station signal strength changes, then signal changes counter and adds 1, and it is clear that signal is not changed to counter Zero；And when detection base station signal strength does not change, then signal does not change counter and adds 1, and signal is changed and is counted Device is reset；The shortening control module, when the expired times for changing counter when signal are greater than or equal to the first preset times, Shorten the timing of timer, and control base station signal strength phase of the radio-frequency emission power of mobile terminal set by with it Match somebody with somebody；The extension control module, the expired times for not changing counter when signal are greater than or equal to the second preset times When, the timing of prolonging timer, and control base station signal strength of the radio-frequency emission power of mobile terminal set by with it Match；And when the timing for shortening timer or during the timing when prolonging timer, signal change counter and Signal does not change counter and resets.
- 7. the system of mobile terminal radio frequency transmission power control according to claim 6, it is characterised in that the system is also wrapped Include power match module：Power match module, for radio-frequency emission power to be arranged to five grades in advance, is set as five by base station signal strength A grade, and five grades of five grades of radio-frequency emission power and base station signal strength are subjected to one-to-one corresponding matching.
- 8. the system of mobile terminal radio frequency transmission power control according to claim 6, it is characterised in that when described presetting Timer is adjusted in device module includes five regulating times.
- 9. the system of mobile terminal radio frequency transmission power control according to claim 6, it is characterised in that examined in the timing Survey module and further include counter unit：The counter unit, counts for the timing time-out time to timer, when the timer times out once, then counts Device adds one, when detect base station signal strength continuously predetermined first preset times change or continuous second preset times not Change, then counter O reset.
- 10. the system of mobile terminal radio frequency transmission power control according to claim 6, it is characterised in that described first is pre- If number is 2 times, second preset times are 6 times.
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| CN201510057668.4A CN104640190B (en) | 2015-02-04 | 2015-02-04 | A kind of method and system of mobile terminal radio frequency transmission power control |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105142205A (en) * | 2015-06-12 | 2015-12-09 | 北京创毅视讯科技有限公司 | Method and terminal for adjusting transmission power in private network communication |
| CN105307248B (en) * | 2015-10-10 | 2019-10-18 | Tcl移动通信科技（宁波）有限公司 | A kind of method and system of mobile terminal radio frequency transmission power adjustment |
| JP6451666B2 (en) | 2016-03-01 | 2019-01-16 | カシオ計算機株式会社 | Communication device, electronic timepiece, communication method, and program |
| CN106376028A (en) * | 2016-11-01 | 2017-02-01 | 惠州Tcl移动通信有限公司 | Mobile-terminal-based communication signal power control method and system |
| CN107770857A (en) * | 2017-10-11 | 2018-03-06 | 惠州Tcl移动通信有限公司 | Mobile terminal and radiofrequency signal adjustment processing method and storage medium |
| CN109526049A (en) * | 2018-12-28 | 2019-03-26 | Tcl移动通信科技（宁波）有限公司 | A kind of radio frequency power control method of mobile terminal, storage medium and mobile terminal |
| CN110234157B (en) * | 2019-04-23 | 2023-06-13 | 广州南方卫星导航仪器有限公司 | Self-adaptive control method for data transmission radio station |
| CN110266409A (en) * | 2019-06-24 | 2019-09-20 | 惠州Tcl移动通信有限公司 | WIFI signal strength detecting method, mobile terminal and storage medium |
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Effective date of registration: 20211109 Address after: 257092 Room 308, building 3, Dongying Software Park, No. 228, Nanyi Road, development zone, Dongying City, Shandong Province Patentee after: Dongkai Shuke (Shandong) Industrial Park Co.,Ltd. Address before: 516006 Zhongkai hi tech Zone, Huizhou, Guangdong, 86 Chang seven Road West Patentee before: HUIZHOU TCL MOBILE COMMUNICATION Co.,Ltd. |