CN102316555A - Method for scanning wireless fidelity (WiFi) network by mobile terminal and mobile terminal adopting method - Google Patents
Method for scanning wireless fidelity (WiFi) network by mobile terminal and mobile terminal adopting method Download PDFInfo
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- CN102316555A CN102316555A CN201110278331A CN201110278331A CN102316555A CN 102316555 A CN102316555 A CN 102316555A CN 201110278331 A CN201110278331 A CN 201110278331A CN 201110278331 A CN201110278331 A CN 201110278331A CN 102316555 A CN102316555 A CN 102316555A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
- H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
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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
Abstract
The invention provides a method for scanning a wireless fidelity (WiFi) network by a mobile terminal, which comprises the following steps that: a WiFi module is controlled to enter a sleep state or a power supply state for the WiFi module is switched off according to the received instructions for closing the WiFi module; the preset time period is set into the waking time period; the duration for the WiFi module to enter the sleep state or the WiFi module for switching off the power supply state is metered; the WiFi module is automatically wakened up when the duration reaches the waking time period; and the WiFi module scans the WiFi network and returns the scanning results. In addition, the invention also provides the mobile terminal adopting the method. The method and the mobile terminal have the advantages that after the WiFi module of the mobile terminal is closed, users can effectively find the available WiFi network in location regions in time, and in addition, the huge power consumption caused by the requirement of long-time starting of the WiFi module for scanning the WiFi network is avoided.
Description
Technical field
The embodiment of the invention relates to the method for a kind of mobile scanning terminal WiFi (Wireless Fidelity, Wireless Fidelity) network and the portable terminal that uses this method.
Background technology
WiFi is as the bottom of WLAN (Wireless Local Area Network, WLAN) technology, has mobility, cheap advantage, is widely used in the field that wired access needs wireless extension.At present WiFi has obtained well popularizing in portable terminal, notebook computer, smart mobile phone, panel computer etc. all standard configuration the WiFi function.
The coverage of WiFi has only about 100 meters, and telecom operators can't guarantee that the WiFi signal covers the city comprehensively, and the user is for power saving; General all WiFi modules of turning-off mobile terminal when not using WiFi; Therefore when portable terminal is in available WiFi network signal region covered is arranged, the user but can not obtain relevant prompting, can not preferentially select the WiFi network to carry out data communication; The WiFi network usage that causes operator to arrange is not high, and the user can not make full use of the facility that WiFi brings.
Under existence conditions, the user can adopt the method for always opening portable terminal WiFi module in order to find available WiFi network at any time.Yet; Adopt the method always open portable terminal WiFi module to find that the WiFi network has following shortcoming: when arriving no available WiFi region covered; Even customer location does not change, the scanning of WiFi module is still being carried out, and causes and repeats invalid scan operation; Secondly, portable terminal WiFi module wake up operation and comparatively intensive scan operation, can let power consumption of mobile terminals increase greatly, have a strong impact on the battery life of portable terminal.
The user also can be after arriving a place, and manually opened WiFi module finds whether available WiFi network is arranged.But find available WiFi network through manually opened portable terminal WiFi module, operate more loaded down with trivial details, forget easily, can not the available WiFi network of timely and effective discovery.
Summary of the invention
The technical problem that the present invention will solve is: a kind of method of mobile scanning terminal WiFi network and the portable terminal that uses this method are provided; After making that the WiFi module of portable terminal is closed; The available WiFi network in his zone of living in of the timely and effective discovery of user's ability, and avoid and need scan the huge power consumption that the WiFi network brings through long-time unlatching WiFi module.
For this reason, the embodiment of the invention provides a kind of method of mobile scanning terminal WiFi network on the one hand, comprising:
According to the instruction of closing the WiFi module that receives, control said WiFi module and get into resting state or break off state said WiFi module for power supply;
The preset time cycle is set at wake up time period;
The said WiFi module of timing gets into the time span of the state of resting state or said WiFi module disconnection power supply;
After said time span reaches said wake up time period, wake said WiFi module automatically up;
Said WiFi module scanning WiFi network, and return scanning result.
The embodiment of the invention provides a kind of portable terminal on the other hand, comprising:
Control module is used for according to the instruction of closing the WiFi module that receives, and controls said WiFi module and gets into resting state or break off the power supply state to said WiFi module;
The time cycle setting module is used to set wake up time period;
Timing module is used for the time span that the said WiFi module of timing gets into resting state or said WiFi module disconnection power supply state;
Wake module is used for after the said time span of said timing module timing reaches the wake up time period of said time cycle setting module setting, waking said WiFi module automatically up;
The WiFi module is used to scan the WiFi network, and returns scanning result.
Can know through technique scheme; In the embodiment of the invention, portable terminal gets into resting state or breaks off the power supply state to said WiFi module after having closed the WiFi module; And after time length reaches the setting wake up time period; Automatically wake said WiFi module up, carry out the scanning of WiFi network, and scanning result is returned to portable terminal.Because after the WiFi module is closed; Get into resting state or break off state said WiFi module for power supply; Therefore can avoid because the huge power consumption that the long-time WiFi of unlatching module scanning WiFi network brings; Can be waken up with the time cycle of setting and scanned the WiFi network owing to the WiFi module again, therefore can in time be found available WiFi network, through the expensive 2G/3G data service flow of WiFi network shunting; Practice thrift communication cost, effectively improve the utilance of mobile operator WiFi network simultaneously.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention; To do to introduce simply to the accompanying drawing of required use among the 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 property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the method flow diagram of a kind of mobile scanning terminal WiFi network of the embodiment of the invention;
Fig. 2 is the method flow diagram of the another kind of mobile scanning terminal WiFi network of the embodiment of the invention;
Fig. 3 is the structural representation of a kind of portable terminal of the embodiment of the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Method embodiment one
Shown in accompanying drawing 1, the embodiment of the invention provides a kind of method of mobile scanning terminal WiFi network, and this method may further comprise the steps:
Wherein, Resting state with break off comparatively speaking the state of WiFi module for power supply, resting state helps next waking up more fast the WiFi module, but power consumption is bigger relatively; Disconnection is less to the state power consumption of WiFi module for power supply, but needs the more time of cost to wake up.
Wherein, the preset time cycle can be 30 seconds, 5 minutes, 10 minutes etc., specifically can when system initialization, set, and is perhaps manually set by the user, does not do qualification at this.
Optional, when having found available WiFi network in the said scanning result, also can control the WiFi module and insert the available WiFi network of finding; Or whether the prompting user need insert the available WiFi network of discovery.
When not finding available WiFi network in the said scanning result; Return execution in step 103; Be that reclocking WiFi module gets into low power consumpting state or breaks off the time span to the state of said WiFi module for power supply, when reaching wake up time period, wake the WiFi module once more up with the time span of convenient reclocking; Thereby make the WiFi module scan the WiFi network once more, and return scanning result.
Optional, when portable terminal is in holding state and WiFi module and is in resting state or breaks off the state to the WiFi module for power supply, can periodically not wake the operation that the WiFi module scans the WiFi network up.Because this moment, the user did not use portable terminal, can whether available WiFi network be arranged for user prompt.
In addition; When the WiFi module is in resting state or break off the state to the WiFi module for power supply, if portable terminal when holding state is waken up, can wake the WiFi module up immediately; The user carries out the single pass operation, so that just can find whether available WiFi network is arranged when opening mobile phone; If do not find available WiFi network, the WiFi module gets into resting state once more or breaks off the state to the WiFi module for power supply, restarts timing time length.
In addition, when the WiFi module of portable terminal is manually waken up, can periodically not wake the operation that the WiFi module scans the WiFi network up.Because after the WiFi module is manually waken up, will be in normal operating conditions, itself had the function of scanning WiFi network, can obtain the information of available WiFi network from the scanning result of the WiFi module of operate as normal.
Optional, the user can be provided with the WiFi network that expectation connects in advance, and the WiFi module with the WiFi network of first search user expectation connection, and then scans other available WiFi network at scanning WiFi network like this.
Further; In the method for above-mentioned mobile scanning terminal WiFi network; After the WiFi module is waken up and has been carried out at least single pass, if do not find available WiFi network, before returning again execution in step 103; Be that reclocking WiFi module gets into before resting state or disconnection this step of time span to the state of WiFi module for power supply, can increase a step: it is mobile to judge whether portable terminal had in a time cycle before.
If said portable terminal remained static in a time cycle before; The time cycle that will then increase after the time cycle also will increase is set at wake up time period; If it is mobile that said portable terminal had in a time cycle before, the time cycle that will then reduce after the time cycle also will reduce is made as wake up time period;
Wherein, the time cycle after the increase can be than the big time cycle of time cycle before, and is preferred; Be than before time cycle increase fixed step size, such as a time cycle before is the preset time cycle; Such as being 5 minutes; Time cycle after increasing so is 6 minutes, and the time cycle after next time increasing is 7 minutes ..., step-length was fixed as 1 minute; Also can be to increase to than the preset big time cycle of time cycle to get final product; Can also be time cycle after increasing to be a preset fixed value; Such as a time cycle before is the preset time cycle, such as being 5 minutes; Time cycle after increasing so is 8 minutes; Time cycle after next time increasing still is 8 minutes ..., more than only be exemplary for example, be not interpreted as how increasing the qualification of time cycle.
Wherein, the time cycle after reducing can be than the little time cycle of time cycle before, and is preferred; Be to reduce fixed step size than a time cycle before; Such as a time cycle before is 7 minutes, and the time cycle after reducing so is 6 minutes; Time cycle after next time reducing is 5 minutes ..., step-length was fixed as 1 minute; Also can be to be reduced to than the preset time cycle to get final product greatly; Can also be time cycle after reducing to be a preset fixed value, such as, a time cycle before; Such as being 8 minutes; Time cycle after reducing so is 6 minutes, and the time cycle after next time reducing still is 6 minutes ..., preferred; Time cycle after reducing is the preset time cycle, such as being 5 minutes.Same, more than only be exemplary for example, be not interpreted as how reducing the qualification of time cycle.
In addition, it is mobile to judge whether portable terminal has, and can utilize various transducers built-in in the portable terminal to judge, because it belongs to prior art, repeats no more at this; Preferably,, can make up the judged result of using a plurality of transducers simultaneously, when the judged result of a plurality of transducers of portable terminal all is not moved, just think that portable terminal is static for it is mobile to judge exactly whether portable terminal has; As long as and the judged result that a transducer is arranged is to move, it is mobile just to think that portable terminal has.
Further; In the method for above-mentioned mobile scanning terminal WiFi network; After the WiFi module is waken up and has been carried out at least single pass, if do not find available WiFi network, before returning again execution in step 103; Be that reclocking WiFi module gets into before resting state or disconnection this step of time span to the state of WiFi module for power supply, can increase a step: judge whether portable terminal changes the position in a time cycle before;
If said portable terminal did not change the position in a time cycle before; The time cycle that will then increase after the time cycle also will increase is made as wake up time period; If said portable terminal variation has taken place the position in a time cycle before, the time cycle that will then reduce after the time cycle also will reduce is made as wake up time period;
Wherein, the time cycle after the increase can be than the big time cycle of time cycle before, and is preferred; Be than before time cycle increase fixed step size, such as a time cycle before is the preset time cycle; Such as being 5 minutes; Time cycle after increasing so is 6 minutes, and the time cycle after next time increasing is 7 minutes ..., step-length was fixed as 1 minute; Also can be to increase to than the preset big time cycle of time cycle to get final product; Can also be time cycle after increasing to be a preset fixed value; Such as a time cycle before is the preset time cycle, such as being 5 minutes; Time cycle after increasing so is 8 minutes; Time cycle after next time increasing still is 8 minutes ..., more than only be exemplary for example, be not interpreted as how increasing the qualification of time cycle.
Wherein, the time cycle after reducing can be than the little time cycle of time cycle before, and is preferred; Be to reduce fixed step size than a time cycle before; Such as a time cycle before is 7 minutes, and the time cycle after reducing so is 6 minutes; Time cycle after next time reducing is 5 minutes ..., step-length was fixed as 1 minute; Also can be to be reduced to than the preset time cycle to get final product greatly; Can also be time cycle after reducing to be a preset fixed value, such as, a time cycle before; Such as being 8 minutes; Time cycle after reducing so is 6 minutes, and the time cycle after next time reducing still is 6 minutes ..., preferred; Time cycle after reducing is the preset time cycle, such as being 5 minutes.Same, more than only be exemplary for example, be not interpreted as how reducing the qualification of time cycle.
In addition, judge whether mobile terminal locations changes, can utilize the GPS in the portable terminal to realize,, repeat no more at this because it belongs to prior art.
In the embodiment of the invention; Portable terminal is after having closed the WiFi module; Get into resting state or break off state, and work as the week current time after date that time length reaches setting, wake said WiFi module automatically up said WiFi module for power supply; Carry out the scanning of WiFi network, and scanning result is returned to portable terminal.Because after the WiFi module is closed; Get into resting state or break off state said WiFi module for power supply; Therefore can avoid because the huge power consumption that the long-time WiFi of unlatching module scanning WiFi network brings; Can be waken up with the time cycle of setting and scanned the WiFi network owing to the WiFi module again, therefore can in time be found available WiFi network.
Further, owing to increased the method for the mobile scanning terminal WiFi network of mobile judgement or position judgment step, if the state that portable terminal remains static or the position does not change like this; Under the prerequisite that does not scan available WiFi network; Through increasing the time cycle, can further reduce power consumption, if being in to have had, portable terminal moves or variation has taken place in the position; Through reducing the time cycle, still can in time find available WiFi network.
Method embodiment two
Shown in accompanying drawing 2; The embodiment of the invention provides the method for another kind of mobile scanning terminal WiFi network; This method is the optimization on the method basis of method embodiment one disclosed a kind of mobile scanning terminal WiFi network; Therefore, among the method embodiment two with method embodiment one in identical step launch no longer in detail.
The method of the another kind of mobile scanning terminal WiFi network that method embodiment two relates to may further comprise the steps:
Step 201, according to the instruction of closing the WiFi module that receives, control WiFi module gets into resting state or breaks off the state to the WiFi module for power supply;
Step 202 is judged the number of times that the WiFi module is waken up;
If the WiFi module was not waken up, then execution in step 203, otherwise execution in step 209 then;
Step 203 is made as wake up time period with the preset time cycle;
Step 204, timing WiFi module get into resting state or break off the time span to the state of WiFi module for power supply;
Step 205 after the time, length reached wake up time period, is waken the WiFi module up automatically;
Step 206, WiFi module scanning WiFi network, and return scanning result;
Step 207 judges whether to find available WiFi network, if execution in step 208 then, otherwise return again execution in step 202;
Step 208 notifies the user to find available WiFi network;
Optional, when having found available WiFi network in the said scanning result, also can control the WiFi module and insert the available WiFi network of finding; Or whether the prompting user need insert the available WiFi network of discovery.
When not finding available WiFi network in the scanning result first, return again execution in step 202 since before waken the WiFi module up, therefore this moment step 202 judged result for being execution in step 209.
Step 209, it is mobile to judge whether portable terminal had in a time cycle before; If then execution in step 210, otherwise execution in step 213;
Step 210, judge portable terminal before a time cycle in the position whether change, if then execution in step 211, otherwise execution in step 213 then;
Step 211 reduces the time cycle;
Step 212, the time cycle after will reducing is made as wake up time period; Afterwards, get into step 204 once more.
Step 213 increases the time cycle;
If portable terminal in a time cycle before, is in static or the position does not change, then carry out the step that increases the time cycle; Afterwards, get into step 204 once more.
In the embodiment of the invention; Portable terminal is after having closed the WiFi module; Get into resting state or break off state, and work as the week current time after date that time length reaches setting, wake said WiFi module automatically up said WiFi module for power supply; Carry out the scanning of WiFi network, and scanning result is returned to portable terminal; When not finding available WiFi network in the scanning result, before the reclocking time span, increased and judged whether portable terminal has the mobile determining step that whether changes with the position in a time cycle before.Because after the WiFi module is closed; Get into resting state or break off state said WiFi module for power supply; Therefore can avoid because the huge power consumption that the long-time WiFi of unlatching module scanning WiFi network brings; Can be waken up with the time cycle of setting and scanned the WiFi network owing to the WiFi module again, therefore can in time be found available WiFi network.More because before the reclocking time span; Increased and judged whether portable terminal has the mobile determining step that whether changes with the position in a time cycle before; Judge than increasing by one separately whether portable terminal has determining step mobile or that whether the position changes in a time cycle before; It is more accurate to judge for the residing state of portable terminal; Help the scanning of further avoiding unnecessary, can keep timing to find further reduce power consumption outside the available WiFi network advantage.
Apparatus embodiments
Shown in accompanying drawing 3, the embodiment of the invention provides a kind of mobile device, and this equipment comprises with lower module:
Control module 31 is used for according to the instruction of closing the WiFi module that receives, and control WiFi module gets into resting state or breaks off the power supply state to said WiFi module;
Time cycle setting module 32 is used to set wake up time period;
Timing module 33 is used for the time span that timing WiFi module gets into resting state or breaks off the state of WiFi module for power supply;
Wake module 34 is used for after the time span of timing module timing reaches the wake up time period of time cycle module settings, waking the WiFi module automatically up;
WiFi module 35 is used to scan the WiFi network, and returns scanning result.
Wherein, said control module 31 also is used for:
When not finding available WiFi network in the said scanning result; Controlling said WiFi module 35 gets into resting state once more or breaks off the state to said WiFi module 35 power supplies; And control said timing module 33 reclocking time spans, when the time span of said reclocking reaches said wake up time period, control said wake module 34 once more and wake said WiFi module 35 automatically up; Scan the WiFi network once more so that control said WiFi module 35, and return scanning result;
Perhaps, when having found available WiFi network in the said scanning result, control said WiFi module 35 and insert the available WiFi network of finding; Perhaps said portable terminal also comprises notification module 36, is used for when said scanning result has been found available WiFi network, notifies the user to find whether available WiFi network and/or prompting user need insert the available WiFi network of discovery.
Optional, said portable terminal also comprises: move judge module 37, be used for before the said time span of said timing module 33 reclockings, it is mobile to judge whether said portable terminal had in a time cycle before;
Said control module 31 also is used for; If said mobile judge module 37 is judged said portable terminal and in a time cycle before, is remained static; The time cycle of then controlling after the said 32 increase time cycles of time cycle setting module also will increase is set at wake up time period; If said mobile judge module 37 judge said portable terminal before a time cycle in have mobile, then control said time cycle setting module 32 reduce the time cycle and will reduce after time cycle be set at wake up time period.
Optional, said portable terminal also comprises: position judging module 38, be used for before the said time span of said timing module 33 reclockings, and judge whether said portable terminal changes the position in a time cycle before;
Said control module 31 also is used for; If said position judging module 38 is judged said portable terminal and in a time cycle before, is not changed the position; The time cycle of then controlling after the said 32 increase time cycles of time cycle setting module also will increase is made as wake up time period; If said position judging module 38 judge said portable terminal before a time cycle in the position variation has taken place, then control said time cycle setting module 32 reduce the time cycle and will reduce after time cycle be made as wake up time period.
Optional, said position judging module 38, also be used for said mobile judge module 37 judge said portable terminal before a time cycle in have move after, judge said portable terminal before one-period in the position whether change;
Said control module 31 also is used for; If said position judging module 38 is judged said portable terminal and in a time cycle before, is not changed the position; The time cycle of then controlling after the said 32 increase time cycles of time cycle setting module also will increase is set at wake up time period; If said position judging module is judged said portable terminal and in a time cycle before, do not changed the position, then control said time cycle setting module and carry out the operation that the said time cycle that will reduce after the time cycle also will reduce is set at wake up time period.
In the embodiment of the invention; After WiFi module 35 is closed; Control module 31 control WiFi modules 35 get into resting state or break off the power supply state to said WiFi module; Therefore can avoid because the huge power consumption that the long-time WiFi of unlatching module scanning WiFi network brings scans the WiFi network because wake module 34 can be waken WiFi module 35 up with the time cycle of setting again, so can in time find available WiFi network.
The terminal equipment that the embodiment of the invention provides can be a mobile phone, e-book; Navigator, personal digital assistant (PDA, personal digital assistant); PC (personal computer), palmtop PC, human-computer interaction terminal or other have the terminal equipment of Presentation Function.In embodiments of the present invention, when said terminal equipment was mobile phone, said mobile phone may further include: shell, circuit board, processor, touch-screen, radio circuit, microphone, loud speaker, power supply; Above-mentioned touch-screen is placed on the above-mentioned shell, and the foregoing circuit plate is placed in the interior volume that above-mentioned shell surrounds, and above-mentioned processor and above-mentioned radio circuit are arranged on the foregoing circuit plate; Above-mentioned processor comprises all or part of in aforesaid each module or the unit; Above-mentioned processor be used for the data of importing through above-mentioned touch-screen or above-mentioned infrared proximity transducer are handled, and/or the data result after will handling is through above-mentioned touch-screen output; Above-mentioned radio circuit is used to set up communicating by letter of mobile phone and wireless network, realizes the Data Receiving and the transmission of mobile phone and wireless network; Above-mentioned microphone is used to gather sound and the sound of gathering is converted into voice data, so that above-mentioned mobile phone sends the tut data through above-mentioned radio circuit to wireless network; Above-mentioned loud speaker is used for above-mentioned mobile phone is passed through above-mentioned radio circuit from the voice data that wireless network receives, and is reduced to sound and plays this sound to the user; Above-mentioned power supply is used to each circuit or the device power supply of above-mentioned mobile phone.
Need to prove that the operation that each module in the terminal equipment in the present embodiment or unit are carried out, its concrete realization related content in can reference method embodiment repeats no more at this.
It should be noted that among said method and the portable terminal embodiment that each module that comprises is just divided according to function logic, but is not limited to above-mentioned division, as long as can realize function corresponding; In addition, the concrete title of each functional module also just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method; Be to instruct relevant hardware to accomplish through computer program; Described program can be stored in the computer read/write memory medium; This program can comprise the flow process like the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
In a word, the above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. the method for a mobile scanning terminal WiFi network is characterized in that, comprising:
According to the instruction of closing the WiFi module that receives, control said WiFi module and get into resting state or break off state said WiFi module for power supply;
The preset time cycle is set at wake up time period;
The said WiFi module of timing gets into the time span of the state of resting state or said WiFi module disconnection power supply;
After said time span reaches said wake up time period, wake said WiFi module automatically up;
Said WiFi module scanning WiFi network, and return scanning result.
2. method according to claim 1 is characterized in that, said method comprises:
When not finding available WiFi network in the said scanning result; Said WiFi module gets into resting state once more or breaks off the state to said WiFi module for power supply; And timing time length again, when the time span of said reclocking reaches said wake up time period, wake said WiFi module once more automatically up; So that said WiFi module scans the WiFi network once more, and returns scanning result;
Perhaps; When having found available WiFi network in the said scanning result; Control said WiFi module and insert the available WiFi network of finding, or notify the user to find available WiFi network, or whether the prompting user need insert the available WiFi network of discovery.
3. method according to claim 2 is characterized in that, before the said time span of reclocking, said method also comprises:
It is mobile to judge whether said portable terminal had in a time cycle before;
If said portable terminal remained static in a time cycle before; The time cycle that will then increase after the time cycle also will increase is set at wake up time period; Perhaps; If it is mobile that said portable terminal had in a time cycle before, the time cycle that will then reduce after the time cycle also will reduce is made as wake up time period.
4. method according to claim 2 is characterized in that, before the said time span of reclocking, said method also comprises:
Judge whether said portable terminal changes the position in a time cycle before;
If said portable terminal did not change the position in a time cycle before; The time cycle that will then increase after the time cycle also will increase is made as wake up time period; Perhaps; If said portable terminal variation has taken place the position in a time cycle before, the time cycle that will then reduce after the time cycle also will reduce is made as wake up time period.
5. method according to claim 3 is characterized in that, judge said portable terminal before a time cycle in have move after, said method also comprises:
Judge whether said portable terminal changes the position in a time cycle before;
If said portable terminal did not change the position in a time cycle before; The time cycle that will then increase after the time cycle also will increase is set at wake up time period; Perhaps; If said portable terminal changes the position, then carry out the step that the said time cycle that will reduce after the time cycle also will reduce is set at wake up time period in a time cycle before.
6. according to each described method of claim 3-5, it is characterized in that the time cycle after the said increase is a preset fixed value, the time cycle behind perhaps said the reducing is a preset fixed value.
7. a portable terminal is characterized in that, comprising:
Control module is used for according to the instruction of closing the WiFi module that receives, and controls said WiFi module and gets into resting state or break off the power supply state to said WiFi module;
The time cycle setting module is used to set wake up time period;
Timing module is used for the time span that the said WiFi module of timing gets into resting state or said WiFi module disconnection power supply state;
Wake module is used for after the said time span of said timing module timing reaches the wake up time period of said time cycle setting module setting, waking said WiFi module automatically up;
The WiFi module is used to scan the WiFi network, and returns scanning result.
8. portable terminal according to claim 7 is characterized in that, said control module also is used for:
When not finding available WiFi network in the said scanning result; Controlling said WiFi module gets into resting state once more or breaks off the state to said WiFi module for power supply; And control said timing module reclocking time span, when the time span of said reclocking reaches said wake up time period, control said wake module once more and wake said WiFi module automatically up; Scan the WiFi network once more so that control said WiFi module, and return scanning result;
Perhaps, when having found available WiFi network in the said scanning result, control said WiFi module and insert the available WiFi network of finding; Perhaps said portable terminal also comprises notification module, is used for when said scanning result has been found available WiFi network, notifies the user to find whether available WiFi network and/or prompting user need insert the available WiFi network of discovery.
9. portable terminal according to claim 8 is characterized in that, said portable terminal also comprises:
Move judge module, be used for before the said time span of said timing module reclocking, it is mobile to judge whether said portable terminal had in a time cycle before;
Said control module also is used for; If said mobile judge module is judged said portable terminal and in a time cycle before, is remained static; The time cycle of then controlling after said setting module increase time cycle time cycle also will increase is set at wake up time period; If said mobile judge module judge said portable terminal before a time cycle in have mobile, then control said time cycle setting module reduce the time cycle and will reduce after time cycle be set at wake up time period.
10. portable terminal according to claim 8 is characterized in that, said portable terminal also comprises:
Position judging module is used for before the said time span of said timing module reclocking, judges whether said portable terminal changed the position in a time cycle before;
Said control module also is used for; If said position judging module is judged said portable terminal and in a time cycle before, is not changed the position; The time cycle of then controlling after said setting module increase time cycle time cycle also will increase is made as wake up time period; If said position judging module judge said portable terminal before a time cycle in the position variation has taken place, then control said time cycle setting module reduce the time cycle and will reduce after time cycle be made as wake up time period.
11. portable terminal according to claim 9 is characterized in that, said portable terminal also comprises:
Position judging module, be used for said mobile judge module judge said portable terminal before a time cycle in have move after, judge said portable terminal before one-period in the position whether change;
Said control module also is used for; If said position judging module is judged said portable terminal and in a time cycle before, is not changed the position; The time cycle of then controlling after said setting module increase time cycle time cycle also will increase is set at wake up time period; If said position judging module is judged said portable terminal and in a time cycle before, do not changed the position, then control said time cycle setting module and carry out the operation that the said time cycle that will reduce after the time cycle also will reduce is set at wake up time period.
12. according to each described portable terminal of claim 9-11; It is characterized in that; Said time cycle setting module is when setting wake up time period, and the time cycle after the said increase is a preset fixed value, and the time cycle behind perhaps said the reducing is a preset fixed value.
13., it is characterized in that said portable terminal is a mobile phone according to each described portable terminal of claim 7-12; Said mobile phone also comprises: shell, circuit board, processor, touch-screen, radio circuit, microphone, loud speaker, power supply;
Said touch-screen is placed on the said shell, and said circuit board is placed in the interior volume that said shell surrounds, and said processor and said radio circuit are arranged on the said circuit board;
Said processor comprises all or part of in aforesaid each module; Said processor is used for the data of importing through said touch-screen are handled, and/or the data result after will handling is through said touch-screen output;
Said radio circuit is used to set up communicating by letter of mobile phone and wireless network, realizes the Data Receiving and the transmission of mobile phone and wireless network;
Said microphone is used to gather sound and the sound of gathering is converted into voice data, so that said mobile phone sends said voice data through said radio circuit to wireless network;
Said loud speaker is used for said mobile phone is passed through said radio circuit from the voice data that wireless network receives, and is reduced to sound and plays this sound to the user;
Said power supply is used to each circuit or the device power supply of said mobile phone.
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| CN201110278331A CN102316555A (en) | 2011-09-19 | 2011-09-19 | Method for scanning wireless fidelity (WiFi) network by mobile terminal and mobile terminal adopting method |
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| CN201110278331A CN102316555A (en) | 2011-09-19 | 2011-09-19 | Method for scanning wireless fidelity (WiFi) network by mobile terminal and mobile terminal adopting method |
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Application publication date: 20120111 |