CN102448154A - Terminal power consumption control method and terminal - Google Patents
Terminal power consumption control method and terminal Download PDFInfo
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- CN102448154A CN102448154A CN2011104331334A CN201110433133A CN102448154A CN 102448154 A CN102448154 A CN 102448154A CN 2011104331334 A CN2011104331334 A CN 2011104331334A CN 201110433133 A CN201110433133 A CN 201110433133A CN 102448154 A CN102448154 A CN 102448154A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a terminal power consumption control method, belonging to the technical field of terminal power consumption control. The terminal power consumption control method comprises the following steps that: when a terminal is incapable of receiving a base station signal, an emergency mode is started and a radio frequency module is closed; a timer is started, and when the timer reaches a preset duration N, the radio frequency module is started to search the base station signal; registration access is initiated when the base station signal is searched out; and when the base station signal is not searched out, the radio frequency module is closed and the timer is started once again. The invention also provides a terminal. In the invention, the emergency mode is started, the terminal is controlled to close the radio frequency module, the timer is used to control the terminal to automatically start the radio frequency module in a preset duration to search the base station signal, if the base station signal is not searched out, the radio frequency module is closed once again and the timer is started, and the radio frequency module is started once again after a preset duration to search the base station signal, thus effectively solving the problems that terminal power consumption is large and search and rescue work is affected due to incapability of contacting the base station because of insufficient electricity quantity.
Description
Technical field
The present invention relates to power consumption of terminal control technology field, particularly a kind of terminal power consumption control method and terminal.
Background technology
Natural calamity has the moment generation, destroys characteristics such as violent, that monitoring and prediction is difficult, social influence is far-reaching, and for example, disasters such as destructive strong earthquake, landslide cause huge harm and loss for national economic development and people life property safety.Domestic and international natural calamity example many times proves that loss is extremely important the emergency relief technical merit for disaster mitigation after the calamity.
China is also very weak at disaster emergency relief technical elements at present, mainly relies on manpower, rescue dogs and life-detection instrument to carry out life detection, to seek the survivor.Manpower and rescue dogs detection efficient are lower, and influenced seriously by surrounding enviroment.Existing life-detection instrument all exists and receives site environment to influence big, shortcomings such as the search space scope is little, search speed slow, the quick stationkeeping ability of shortage, has satisfied not the demand that pile things on trapped personnel in ruins is searched and rescued fast after the calamity far away on a large scale.
To receive environmental impact serious in order to solve in the prior art life-detection instrument, causes the low problem of search efficiency, a kind ofly is suggested based on life detection method and system after the calamity of mobile phone.As shown in Figure 1, this system is made up of mobile phone (portable terminal) and some life-detection instruments (base station).After the condition of a disaster takes place, bring out trapped personnel mobile phone (terminal) by life-detection instrument (base station) transmission message and register access, the signal that the search life-detection instrument sends is set up urgent link and is connected.Life-detection instrument is confirmed portable terminal and is carried out positioning action according to distress signal, finally confirms the position of trapped personnel, effectively sues and labours.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:
Existing based on life detection and navigation system after the calamity of bringing out the mobile phone terminal registration, the base station need be set up with the terminal and get in touch to confirm location information of terminals.And when disaster took place, intrinsic mobile communications network may interrupt, and was trapped in the portable terminal in the ruins because can't get in touch and consume a large amount of battery electric quantities to the base station for a long time.When life detecting device begins search-and-rescue work, can't get in touch with life-detection instrument because depleting electric weight possibly in stranded terminal, thereby influence carrying out of search-and-rescue work.Thereby, need the scheme that power consumption is controlled at a kind of stranded terminal badly, to solve owing to electric weight exhausts the problem that can't search and rescue the location that causes.
Summary of the invention
Search and rescue the problem that influences search-and-rescue work in order to solve in the prior art owing to the terminal can not keep electric weight to wait for, the embodiment of the invention provides a kind of terminal power consumption control method and terminal.Said technical scheme is following:
A kind of terminal power consumption control method, said method comprises:
When the terminal can't receive base station signal, start contingency mode, close radio-frequency module;
Start timer, when said timer arrives setting duration N, start radio-frequency module, search base station signal;
If search base station signal, then initiate registration and insert; If can't search base station signal, then close radio-frequency module, restart timer.
Said startup contingency mode comprises:
Whether said terminal notifying user starts contingency mode;
Receive user's selection operation information,, then start contingency mode if the user selects to start contingency mode; Otherwise, do not start contingency mode.
This method also comprises: setting in the duration T when said terminal and do not receiving user's selection operation information, then starting contingency mode.
This method also comprises: the each start in said terminal all points out the user whether to start contingency mode;
Receive user's selection operation information,, then start contingency mode if the user selects to start contingency mode; Otherwise, do not start contingency mode.
The said radio-frequency module of closing also comprises: the display screen of closing said terminal.
Saidly can't search base station signal, comprise: in setting duration M, can't search base station signal.
A kind of terminal, said terminal comprise radio frequency monitoring unit, timer units, radio frequency control unit and registration access unit, wherein
Said radio frequency monitoring unit is used to monitor radio-frequency module, confirms whether radio-frequency module can receive base station signal;
Said timer units is used to set the fixed cycle operator that duration is N;
Said radio frequency control unit is used to control the startup of said radio-frequency module and close;
Said registration access unit is used for initiating to insert registration.
Said terminal also comprises the contingency mode start unit, is used to point out the user whether to start contingency mode; And reception user selection operation information.
Said timer units also is used for:
Setting duration is the timing of T, when said contingency mode start unit does not receive user's selection operation information in setting duration T, starts contingency mode;
Setting duration is the timing of M, and when said radio-frequency module can't search base station signal in setting duration M, said radio frequency control unit was closed said radio-frequency module.
Said terminal also comprises the display screen control unit, is used to close/open the display screen at said terminal.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is:
The embodiment of the invention is through the contingency mode at increase terminal, in the time of can't receiving base station signal at the terminal, through starting contingency mode; Control terminal is closed radio-frequency module, and comes control terminal in setting duration, to start radio-frequency module automatically through timer, searches base station signal; If can search base station signal then initiate to insert registration, otherwise, close radio-frequency module again; Start timer, after setting duration, start radio-frequency module once more and search base station signal.Like this, in the time of can't receiving normal signal of communication at the terminal, the mode through soft-off reduces power consumption; And can after setting duration, start the search base station signal and initiate emergency; Thereby it is bigger effectively to have solved power consumption of terminal, can't get in touch with the base station because of electric weight is not enough easily, influences the problem of search-and-rescue work; Improve the terminal and search and rescue location efficiency, improve the detection efficient of post-disaster search and rescue.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is based on life-detection system sketch map after the calamity of mobile phone in the prior art;
Fig. 2 is the terminal power consumption control method principle flow chart that the embodiment of the invention 1 provides;
Fig. 3 is the terminal system structural representation that the embodiment of the invention 3 provides.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that embodiment of the present invention is done to describe in detail further below.
After natural calamities such as earthquake took place, it was stranded or buried to have a large amount of personnel in the ruins that heavy construction is collapsed, and the entrained mobile phone terminal of trapped personnel can be carried with trapped personnel in theory or be not far from one another.In the search and rescue targeting scheme based on mobile phone terminal, need mobile phone terminal and base station to get in touch, initiate registration and insert, thereby rescue is implemented in the position at locating cellphone terminal.And because the emergentness that disaster takes place; Make mobile phone terminal can't effectively be rescued at short notice; And the battery electric quantity of mobile phone terminal is limited, and before search-and-rescue work was carried out, the electric weight of mobile phone terminal battery ran out of probably; Thereby can't when normal search and rescue location work begins, get in touch, also just can't carry out location work with searching and rescuing positioner.Given this, the embodiment of the invention provides a kind of scheme of power consumption of terminal control, and its principle is: through in the terminal, increasing contingency mode; When can't receiving base station signal, the terminal starts contingency mode voluntarily, closes the bigger module of radio-frequency module and power consumption voluntarily; Whenever after a while, start radio-frequency module voluntarily, search base station signal; Register access if base station signal is arranged then initiate,, then close radio-frequency module again if there is not base station signal; Open again after a while, repeat this process.Like this, can realize that the terminal is in off-mode in most of the time, thereby save electric weight.
The embodiment of the invention is based on a kind of based on life detection method and system after the calamity of mobile phone; Base station in the embodiment of the invention can be based on the life-detection instrument in the life detection method of mobile phone, also can be other signal generation apparatus with corresponding function.Equally, the terminal that the embodiment of the invention provides can be the improvement to existing regular handset, also can be a kind of proprietary mobile phone terminal.
Embodiment 1
The terminal power consumption control method that the embodiment of the invention 1 provides is specifically as shown in Figure 2, comprises the steps:
Will keep in touch with the base station under normal communication pattern at any time in the terminal, perhaps monitor the control signal of base station at any time.When not having base station signal, the terminal need judge whether to need to get into contingency mode voluntarily.
General, the method that starts contingency mode comprises several steps: at first a prompting is ejected at the terminal, requires user's operation that makes a choice, and selects whether to start contingency mode by the user.If the user selects to get into contingency mode, then to open contingency mode, thereby get into the emergency communication state, the module that need close some highly energy-consumings is with save power.Usually the module that need close is exactly a radio-frequency module, perhaps, and the display screen that also need close a terminal.Certainly, the module of other highly energy-consuming also can be closed, and is that example is done explanation with radio-frequency module and display screen here.If the user selects not get into contingency mode, then the terminal gets into general mode, and its purposes is identical with common cell phone terminal.
Special, if after the terminal notifying user selects whether to get into contingency mode, the user is not operation in the regular hour; Think that then the user possibly be in a state of emergency; Need to start the contingency mode at terminal, thereby the terminal starts contingency mode voluntarily, close highly energy-consuming modules such as radio-frequency module.The certain hour here can be a set point T, can set and adjust according to the needs of reality, also can be preestablished voluntarily by the user.
Special, prompting can be ejected in advance in the terminal in the starting up, require the user to select whether to get into contingency mode, if the user selects to get into contingency mode, then starts contingency mode, closes highly energy-consuming modules such as radio-frequency module.If the user selects not get into contingency mode, then the terminal gets into general mode, and its purposes is identical with common cell phone terminal.
Behind the starting terminal contingency mode, highly energy-consuming modules such as radio-frequency module are closed, and the terminal gets into the state of a soft-off.Simultaneously, timer of starting terminal, this timer has the duration N of a setting; This sets duration N can be through preestablishing; Also can adjust, need set according to the experience of actual post-disaster search and rescue usually, purpose is in order to preserve terminal electric quality as much as possible; Can make starting up of terminal search base station signal again the very first time, thereby not miss search and rescue signal.
When timer arrives the duration N that sets, start shooting again in the terminal, starts radio-frequency module, searches base station signal.The starting up of terminal here is not common start, but soft start just only starts radio-frequency module and relevant module, in order to search base station signal.
The base station signal here can be the signal of public mobile communication network, also can be the signal of life detection search and rescue device.The purpose that base station signal is searched at the terminal is to get in touch with extraneous foundation, accomplishes the location, implements to search and rescue.
Process for the starting terminal radio-frequency module is searched base station signal has two kinds of results, and a kind of is to have searched base station signal, and the method that search and rescue according to the life detection mobile phone at the terminal is initiated registration and inserted, and sets up with the base station and gets in touch.The base station obtains the particular location at terminal according to the algorithm computation of Mobile Phone Locating, thereby carries out search-and-rescue work.In the concrete process, registration initiate is inserted at the terminal, and the base station is accepted to insert registering signal, register, and the registration at the same terminal that receives according to different base stations inserts the time and intensity of signal, calculates the position at terminal.
Situation about not searching for starting terminal radio-frequency module search base station signal, the terminal need be closed radio-frequency module again, starts timer once more, restarts timing.When timer arrives duration N by the time, start radio-frequency module once more and search base station signal.Circulate with this, up to accomplishing search-and-rescue work, perhaps the terminal dump energy is also exhausted.
Special, if the starting terminal radio-frequency module is searched base station signal and do not searched, then need continue to search a period of time, to guarantee can not omit base station signal.This time period is set duration M exactly; Can preestablish, also can adjust, generally need search the needed time of base station signal and consider according to physical end; Can search necessary base station signal fully with the terminal is principle, but can not be long and cause terminal power consumption too big.
Special, under the state of terminal at soft-off, under the situation that just module such as radio-frequency module is all closed, if the user presses the unlatching start key on the terminal, then the terminal gets into normal starting up's process, carries out each above-mentioned step again.
Embodiment 2
In the terminal power consumption control method that the embodiment of the invention 2 provides, chosen the numerical value that comparatively typical value is set as timer in the terminal.At first, comprise in the operation of terminal contingency mode: ability retaining part electric weight automatic soft-off in terminal under this pattern; If the detectable signal of life-detection instrument is received at the terminal under this pattern, can wake and send distress signal automatically up.
Here, need to select whether get into contingency mode behind the starting up of terminal, contingency mode is exactly owing under the disaster scenarios it such as earthquake, communication base station is all collapsed, and causes the terminal can't detect signal of communication, thus entering emergency rating and the pattern taked.Non-contingency mode is because the terminal gets into the mountain area of no signal covering or under the first-class general case of the train of running at high speed, the terminal can't detect signal of communication and take place.Contingency mode here and non-contingency mode need be selected to be provided with by the user.
When finding that the terminal does not detect any signal of base station in long-time, terminal Pop-up message notice, and the selection option is provided, supply the user to select whether to get into contingency mode.Select " being " entering " contingency mode ", when the user selects " denying ", be judged as " non-contingency mode ", when detecting no base station signal once more, do not reresent.
When the terminal provides selection information and long-time when artificially option not being selected, the starting terminal timer for example, is judged after 30 minutes to get into " contingency mode ", starts soft-off.Radio-frequency module to the terminal behind the soft-off is controlled, and prevents to cause power consumption too fast because of long-time search signal.Concrete control is also carried out through the timer at terminal, for example, can write down the terminal clock state, opens once 2 minutes opening times, the detectable signal of detection life-detection instrument in per 15 minutes.
Here 30 minutes, 15 minutes and 2 minutes value all are empirical values, and the scheme for the ease of the explanation embodiment of the invention adopts these numerical value to explain.In practical application, other value can be set, and can adjust as required.
Embodiment 3
Be illustrated in figure 3 as the terminal structure sketch map that the embodiment of the invention 3 is provided, this terminal comprises radio frequency monitoring unit 100, timer units 200, radio frequency control unit 300 and registration access unit 400, wherein
Radio frequency monitoring unit 100 is used to monitor radio-frequency module, confirms whether radio-frequency module can receive base station signal.
The main effect of radio frequency monitoring unit is the radio-frequency module of monitor terminal, confirms whether radio-frequency module can normally receive signal of base station.If do not receive normal base station signal, then need notify closing of radio frequency control unit 300 control radio-frequency modules.
Timer units 200 is used to set the fixed cycle operator that duration is N.
In fact timer units 200 is exactly a timer, is mainly used in to set duration N, and this duration N is the time of control terminal soft-off.When timer units 200 arrived setting duration N, notice radio frequency control unit 300 started radio-frequency modules.
Radio frequency control unit 300 is used to control the startup of radio-frequency module and close.
Radio frequency control unit 300 can be controlled the startup of radio-frequency module and close.When the notice that receives radio frequency monitoring unit 100, when the terminal can't receive base station signal, the control radio-frequency module was closed.When receiving the notice of timer units 200, start radio-frequency module, search base station signal.
Registration access unit 400 is used for initiating to insert registration.
Registration access unit 400 is used for the requirement according to the post-disaster search and rescue navigation system of reality, when radio-frequency module searches base station signal, initiates registration and inserts, and gets in touch with the base station, thereby makes the rescue worker know the particular location at terminal, implements to search and rescue.
Special, this terminal also comprises contingency mode start unit 500, is used to point out the user whether to start contingency mode; And reception user selection operation information.
The contingency mode start unit 500 here is mainly used in the prompting user and whether starts contingency mode, and accepts user's selection operation information.If the user selects to start contingency mode, then open contingency mode, notice radio frequency control unit 300 is closed radio-frequency module, and notice timer units 200 starts regularly.
Special; When radio frequency monitoring module 100 is found to receive base station signal; Notice contingency mode start unit 500; Contingency mode start unit 500 prompting users reinform radio frequency control unit 300 and close radio-frequency module when the user selects to get into contingency mode, and notice timer units 200 starts regularly.
Special, timer units 200 also is used to set the timing that duration is T, when contingency mode start unit 500 does not receive user's selection operation information in setting duration T, starts contingency mode.
Timer units 200 also is used to set the timing that duration is M, and when radio-frequency module can't search base station signal in setting duration M, radio frequency control unit 300 was closed radio-frequency module.
Special, above-mentioned terminal also comprises display screen control unit 600, is used to close/open the display screen at terminal.
The display screen control unit 600 here not only can be used to close/open display screen, can also be used to close/open other high power consumption module at terminal, to practice thrift the power supply at terminal.
To sum up, the embodiment of the invention is through the contingency mode at increase terminal, in the time of can't receiving base station signal at the terminal; Through starting contingency mode, control terminal is closed radio-frequency module, and comes control terminal in setting duration, to start radio-frequency module automatically through timer; Search base station signal, if can search base station signal then initiate to insert registration, otherwise; Again close radio-frequency module, start timer, after setting duration, start radio-frequency module once more and search base station signal.Like this, in the time of can't receiving normal signal of communication at the terminal, the mode through soft-off reduces power consumption; And can after setting duration, start the search base station signal and initiate emergency; Thereby it is bigger effectively to have solved power consumption of terminal, can't get in touch with the base station because of electric weight is not enough, thereby influence the problem of search-and-rescue work; Improve the terminal and search and rescue location efficiency, improve the detection efficient of post-disaster search and rescue.
The all or part of step that one of ordinary skill in the art will appreciate that realization the foregoing description can be accomplished through hardware; Also can instruct relevant hardware to accomplish through program; Described program can be stored in a kind of computer-readable recording medium; The above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a terminal power consumption control method is characterized in that, said method comprises:
When the terminal can't receive base station signal, start contingency mode, close radio-frequency module;
Start timer, when said timer arrives setting duration N, start radio-frequency module, search base station signal;
If search base station signal, then initiate registration and insert; If can't search base station signal, then close radio-frequency module, restart timer.
2. the method for claim 1 is characterized in that, said startup contingency mode comprises:
Whether said terminal notifying user starts contingency mode;
Receive user's selection operation information,, then start contingency mode if the user selects to start contingency mode; Otherwise, do not start contingency mode.
3. method as claimed in claim 2 is characterized in that, this method also comprises:
When said terminal does not receive user's selection operation information in setting duration T, then start contingency mode.
4. like claim 2 or 3 described methods, it is characterized in that this method also comprises:
The each start in said terminal all points out the user whether to start contingency mode;
Receive user's selection operation information,, then start contingency mode if the user selects to start contingency mode; Otherwise, do not start contingency mode.
5. the method for claim 1 is characterized in that, the said radio-frequency module of closing also comprises:
Close the display screen at said terminal.
6. the method for claim 1 is characterized in that, saidly can't search base station signal, comprising:
In setting duration M, can't search base station signal.
7. a terminal is characterized in that, said terminal comprises radio frequency monitoring unit, timer units, radio frequency control unit and registration access unit, wherein
Said radio frequency monitoring unit is used to monitor radio-frequency module, confirms whether radio-frequency module can receive base station signal;
Said timer units is used to set the fixed cycle operator that duration is N;
Said radio frequency control unit is used to control the startup of said radio-frequency module and close;
Said registration access unit is used for initiating to insert registration.
8. terminal as claimed in claim 7 is characterized in that said terminal also comprises the contingency mode start unit, is used to point out the user whether to start contingency mode; And reception user selection operation information.
9. terminal as claimed in claim 8 is characterized in that, said timer units also is used for:
Setting duration is the timing of T, when said contingency mode start unit does not receive user's selection operation information in setting duration T, starts contingency mode;
Setting duration is the timing of M, and when said radio-frequency module can't search base station signal in setting duration M, said radio frequency control unit was closed said radio-frequency module.
10. like claim 7,8 or 9 described terminals, it is characterized in that said terminal also comprises the display screen control unit, be used to close/open the display screen at said terminal.
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| CN2011104331334A CN102448154A (en) | 2011-12-21 | 2011-12-21 | Terminal power consumption control method and terminal |
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| CN2011104331334A CN102448154A (en) | 2011-12-21 | 2011-12-21 | Terminal power consumption control method and terminal |
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Application publication date: 20120509 |