CN105392167A - Network switching method, apparatus and communication terminal - Google Patents
Network switching method, apparatus and communication terminal Download PDFInfo
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- CN105392167A CN105392167A CN201510853508.0A CN201510853508A CN105392167A CN 105392167 A CN105392167 A CN 105392167A CN 201510853508 A CN201510853508 A CN 201510853508A CN 105392167 A CN105392167 A CN 105392167A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/34—Reselection control
- H04W36/36—Reselection control by user or terminal equipment
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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
An embodiment of the invention discloses a network switching method, which comprises the steps of acquiring current remaining power of a communication terminal, and determining whether the current remaining power is less than a preset threshold; if so, acquiring the current time point; based on the current time point, searching for a corresponding traffic usage state to the current time point from a preset traffic record table which contains traffic usage states corresponding to a plurality of time periods respectively; and switching the currently used network type based on the corresponding traffic usage state to the current time point. The embodiment of the invention further discloses a network switching apparatus and a communication terminal. The embodiment of the invention can be used for achieving automatic network switching and improving endurance when the communication terminal is in a low power state.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of method for switching network, device and communication terminal.
Background technology
Along with the development of development of Mobile Internet technology, the use of 4G network becomes more universal, 4G network rate has had relative to 3G network, 2G network and has significantly promoted, therefore it brings the experience be as cheerful as a lark to user on online is experienced, especially, in the download and upload procedure of big data quantity, this advantage becomes more obvious.But what we had to ignorance is another puzzlement brought thus, and the flying power of communication terminal has been much worse than the function machine epoch, and when using frequently, the power supply of even a day of a lot of communication terminal all can not ensure.Communication terminal online be one long-time, successional operating process, because it will carry out handshaking with base station, carry out the propagation of spacing wireless signal, everything is all the process of power consumption, especially for the network formats of this two-forty of 4G, its higher data transmission capabilities is all need larger power consumption to be cost.Cannot be made a breakthrough in battery capacity technology today of sexual development always, how we allow the flying power of communication terminal be improved, may or to consider from communication terminal local machine power consumption angle, does how surfing the Net between experience and communication terminal power consumption user average out?
The baseband processing chip of current communication terminal has the low power technology such as DVFS (Dynamicvoltageandfrequencyscaling) and DCVS (Dynamicclockandvoltagescaling), the application program that they run according to chip is to the different needs of computing capability, the running frequency of dynamic adjustments chip and voltage, thus reach energy-conservation object.Although and radio frequency chip also has some to adapt to the power consumption optimization method of different pieces of information form in single standard, but the power consumption feature of some standards itself itself is determined by this standard, even if carry out optimised power consumption by methods such as different modulation systems, time slot configuration, this power consumption improves effect also and not obvious, and the difference that radio-frequency power consumption is large is present between different standards.If therefore can be made at the power consumption method of adjustment between different systems, the optimised power consumption of radio-frequency module should be able to be more obvious.
In fact, 4G network can bring good experience to user in the download and upload procedure of Large Volume Data, also user can be allowed to experience the essential distinction with 3G, 2G network, but we user is many times just in micro-letter/QQ chat in fact, the operations such as news browsing, the data volume of these application is also little, 3G network or 2G network just can meet in fact, if the upper net operation of low discharge also continues to carry out the larger 4G internet exchange of power consumption with base station, a kind of wasteful battery power consumption will certainly be produced.
Summary of the invention
The embodiment of the present invention provides a kind of method for switching network, device and communication terminal.When communication terminal is in low state of charge, network can be realized and automatically switches, improve flying power.
Embodiments provide a kind of method for switching network, comprising:
The current residual electricity of obtaining communication terminal, and judge whether described current residual electricity is less than predetermined threshold value;
If described current residual electricity is less than predetermined threshold value, then obtain current point in time;
According to described current point in time, the flow using state that inquiry is corresponding with described current point in time from the discharge record table preset, wherein, described discharge record table comprises flow using state corresponding to difference of multiple time period;
According to the flow using state corresponding with described current point in time, current use network formats is switched.
Wherein, the flow using state that described basis is corresponding with described current point in time, switching is carried out to current use network formats and comprises:
When the flow using state that described current point in time is corresponding is low flow state, obtain the power consumption of the power consumption of described current use network formats and other network formats of described communication terminal support;
Judge whether the power consumption of other network formats described is less than the power consumption of described current use network formats;
If the power consumption of other network formats described is less than the power consumption of described current use network formats, then described current use network formats is switched to other network formats described.
Wherein, the flow using state that described basis is corresponding with described current point in time, switching is carried out to current use network formats and comprises:
When the flow using state that described current point in time is corresponding is high flow conditions, obtain the network quality of the network quality of described current use network formats and other network formats of described communication terminal support;
Judge whether the network quality of other network formats described is better than the network quality of described current use network formats;
If the network quality of other network formats described is better than the network quality of described current use network formats, then described current use network formats is switched to other network formats described.
Wherein, before the current residual electricity of described obtaining communication terminal, also comprise:
Record the flow using state of described communication terminal within each described time period;
Set up the corresponding relation of each described time period and described flow using state and then obtain described default discharge record table.
Wherein, described according to described current point in time, from the discharge record table preset, the inquiry flow using state corresponding with described current point in time comprises:
Determine the object time section in the described multiple time period belonging to described current point in time;
The flow using state that inquiry is corresponding with described object time section from described default discharge record table.
Correspondingly, embodiments provide a kind of network switching device, comprising:
Electricity determination module, for the current residual electricity of obtaining communication terminal, and judges whether described current residual electricity is less than predetermined threshold value;
Time-obtaining module, if be less than predetermined threshold value for described current residual electricity, then obtains current point in time;
State-query module, for according to described current point in time, inquires about the flow using state corresponding with described current point in time from the discharge record table preset, and wherein, described discharge record table comprises flow using state corresponding to difference of multiple time period;
Network handover module, for according to the flow using state corresponding with described current point in time, switches current use network formats.
Wherein, described network handover module comprises:
Power consumption acquiring unit, when being low flow state for the flow using state corresponding when described current point in time, obtains the power consumption of the power consumption of described current use network formats and other network formats of described communication terminal support;
Power consumption judging unit, for judging whether the power consumption of other network formats described is less than the power consumption of described current use network formats;
Network switch unit, if the power consumption being less than described current use network formats for the power consumption of other network formats described, is then switched to other network formats described by described current use network formats.
Wherein, described network handover module specifically for:
When the flow using state that described current point in time is corresponding is high flow conditions, obtain the network quality of other network formats that the network quality of described current use network formats and described communication terminal are supported;
Judge whether the network quality of other network formats described is better than the network quality of described current use network formats;
If the network quality of other network formats described is better than the network quality of described current use network formats, then described current use network formats is switched to other network formats described.
Wherein, described device also comprises relation and sets up module, described relation set up module specifically for:
Record the flow using state of described communication terminal within each described time period;
Set up the corresponding relation of each described time period and described flow using state and then obtain described default discharge record table.
Wherein, described state-query module specifically for:
Determine the object time section in the described multiple time period belonging to described current point in time;
The flow using state that inquiry is corresponding with described object time section from described default discharge record table.
Correspondingly, embodiments provide a kind of communication terminal, comprise above-mentioned any one device.
Implement the embodiment of the present invention, first the current residual electricity of obtaining communication terminal, and judge whether described current residual electricity is less than predetermined threshold value; If then described current residual electricity is less than predetermined threshold value, then obtain current point in time; Secondly according to described current point in time, the flow using state that inquiry is corresponding with described current point in time from the discharge record table preset, wherein, described discharge record table comprises flow using state corresponding to difference of multiple time period; The flow using state that last basis is corresponding with described current point in time, switches current use network formats.Thus when communication terminal is in low state of charge, realizes network and automatically switch, improve flying power.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the first embodiment of a kind of method for switching network that the present invention proposes;
Fig. 2 is the power consumption diagram of a kind of different network formats that the embodiment of the present invention provides;
Fig. 3 is the flow chart of the second embodiment of a kind of method for switching network that the present invention proposes;
Fig. 4 is the structural representation of a kind of network switching device that the embodiment of the present invention provides;
Fig. 5 is the structural representation of network handover module in the device that provides of the embodiment of the present invention;
Fig. 6 is the structural representation of the another kind of network switching device that the embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1, Fig. 1 is the flow chart of the first embodiment of a kind of method for switching network that the present invention proposes.As shown in the figure, the method in the embodiment of the present invention comprises:
S101, the current residual electricity of obtaining communication terminal, and judge whether described current residual electricity is less than predetermined threshold value.
In specific implementation, can detect in real time by the dump energy current to communication terminal, and then determine whether current residual electricity is less than predetermined threshold value, wherein, predetermined threshold value can be 20% total electricity or 18% total electricity, but is not limited to above-mentioned value.
Optionally, before the current residual electricity of obtaining communication terminal, the flow using state of described communication terminal within each described time period can be recorded; Set up the corresponding relation of each described time period and described flow using state and then obtain described default discharge record table.Concrete, adding up alternately of up-downgoing data traffic in IP (InternetProtocol, Internet protocol) layer can be recorded.Such as: first can add up the flow service condition on each time point within the time, and be depicted as flow using state figure, in this flow using state figure, abscissa is time point, and ordinate is uninterrupted; Then the time is divided into multiple time period, if the average discharge size in multiple time period exceedes preset flow, then the flow using state corresponding this time period is labeled as high flow conditions, if the average discharge size in multiple time period is no more than preset flow, then the flow using state corresponding this time period is labeled as low flow state, finally each time period and flow using state is set up corresponding relation.
S102, if described current residual electricity is less than predetermined threshold value, then obtains current point in time.
In specific implementation, when judging that obtaining described current residual electricity is less than predetermined threshold value, obtaining current point in time, if described current residual electricity is not less than predetermined threshold value, continuing to perform S101.
S103, according to described current point in time, the flow using state that inquiry is corresponding with described current point in time from the discharge record table preset, wherein, described discharge record table comprises flow using state corresponding to difference of multiple time period.
In specific implementation, determine the object time section in the described multiple time period belonging to described current point in time; The flow using state that inquiry is corresponding with described object time section from described default discharge record table.Such as: current point in time is 10 points, discharge record table comprises multiple time period such as 8:30-9:30,9:30-10:30 and 10:30-11:30, and the corresponding low flow state of time period 8:30-9:30, the corresponding high flow conditions of time period 9:30-10:30, the corresponding low flow state of time period 10:30-11:30.Therefore determine that belong in time period 9:30-10:30 at 10, and then inquire the corresponding high flow conditions of this time point.
S104, according to the flow using state corresponding with described current point in time, switches current use network formats.
In specific implementation, when the flow using state that described current point in time is corresponding is low flow state, can be directly switch to other network formats, wherein, described network formats can comprise TD-SCDMA, GSM, TD-LTE, WCDMA, CDMA, FDDLTE etc.Under different network formats, communication terminal power consumption is also different, must ensure that above-mentioned network formats supported by communication terminal.As shown in Figure 2, FDDLTE networking standard power consumption is maximum, and TD-SCDMA power consumption is minimum.Such as: current use network formats is WCDMA network formats, and determine that the current residual electricity of communication terminal is less than 20% total electricity, so WCDMA network formats can be switched to TD-SCDMA network papery, thus play province's electro ultrafiltration.
Optionally, when the flow using state that described current point in time is corresponding is high flow conditions, obtain the network quality of other network formats that the network quality of described current use network formats and described communication terminal are supported; Judge whether the network quality of other network formats described is better than the network quality of described current use network formats; If the network quality of other network formats described is better than the network quality of described current use network formats, then described current use network formats is switched to other network formats described.Wherein, network quality can comprise network signal intensity and the error rate etc.It should be noted that, under ensureing that the power consumption stating other network formats is less than described current use network formats situation, the good network formats of network quality in other network formats can be selected to switch.
In the embodiment of the present invention, the first current residual electricity of obtaining communication terminal, and judge whether described current residual electricity is less than predetermined threshold value; If then described current residual electricity is less than predetermined threshold value, then obtain current point in time; Secondly according to described current point in time, the flow using state that inquiry is corresponding with described current point in time from the discharge record table preset, wherein, described discharge record table comprises flow using state corresponding to difference of multiple time period; The flow using state that last basis is corresponding with described current point in time, switches current use network formats.Thus when communication terminal is in low state of charge, realizes network and automatically switch, improve flying power.
Please refer to Fig. 3, Fig. 3 is the flow chart of the second embodiment of a kind of method for switching network that the present invention proposes.As shown in the figure, the method in the embodiment of the present invention comprises:
S301, the current residual electricity of obtaining communication terminal, and judge whether described current residual electricity is less than predetermined threshold value.
In specific implementation, can detect in real time by the dump energy current to communication terminal, and then determine whether current residual electricity is less than predetermined threshold value, wherein, predetermined threshold value can be 20% total electricity or 18% total electricity, but is not limited to above-mentioned value.
Optionally, before the current residual electricity of obtaining communication terminal, the flow using state of described communication terminal within each described time period can be recorded; Set up the corresponding relation of each described time period and described flow using state and then obtain described default discharge record table.Concrete, adding up alternately of up-downgoing data traffic in IP (InternetProtocol, Internet protocol) layer can be recorded.Such as: first can add up the flow service condition on each time point within the time, and be depicted as flow using state figure, in this flow using state figure, abscissa is time point, and ordinate is uninterrupted; Then the time is divided into multiple time period, if the average discharge size in multiple time period exceedes preset flow, then the flow using state corresponding this time period is labeled as high flow conditions, if the average discharge size in multiple time period is no more than preset flow, then the flow using state corresponding this time period is labeled as low flow state, finally each time period and flow using state is set up corresponding relation.
S302, if described current residual electricity is less than predetermined threshold value, then obtains current point in time.
In specific implementation, when judging that obtaining described current residual electricity is less than predetermined threshold value, obtaining current point in time, if described current residual electricity is not less than predetermined threshold value, continuing to perform S301.
S303, according to described current point in time, the flow using state that inquiry is corresponding with described current point in time from the discharge record table preset, wherein, described discharge record table comprises flow using state corresponding to difference of multiple time period.
In specific implementation, determine the object time section in the described multiple time period belonging to described current point in time; The flow using state that inquiry is corresponding with described object time section from described default discharge record table.Such as: current point in time is 10 points, discharge record table comprises multiple time period such as 8:30-9:30,9:30-10:30 and 10:30-11:30, and the corresponding low flow state of time period 8:30-9:30, the corresponding high flow conditions of time period 9:30-10:30, the corresponding low flow state of time period 10:30-11:30.Therefore determine that belong in time period 9:30-10:30 at 10, and then inquire the corresponding high flow conditions of this time point.
S304, when the flow using state that described current point in time is corresponding is low flow state, obtains the power consumption of the power consumption of described current use network formats and other network formats of described communication terminal support.Wherein, described network formats can comprise TD-SCDMA, GSM, TD-LTE, WCDMA, CDMA, FDDLTE etc.Under different network formats, communication terminal power consumption is also different, and as shown in Figure 2, FDDLTE networking standard power consumption is maximum, and TD-SCDMA power consumption is minimum.
S305, judges whether the power consumption of other network formats described is less than the power consumption of described current use network formats.
S306, if the power consumption of other network formats described is less than the power consumption of described current use network formats, is then switched to other network formats described by described current use network formats.
Such as: current use network formats is WCDMA network formats, and determine that the current residual electricity of communication terminal is less than 20% total electricity, so WCDMA network formats can be switched to TD-SCDMA network papery, thus play province's electro ultrafiltration.
Optionally, when the flow using state that described current point in time is corresponding is high flow conditions, obtain the network quality of other network formats that the network quality of described current use network formats and described communication terminal are supported; Judge whether the network quality of other network formats described is better than the network quality of described current use network formats; If the network quality of other network formats described is better than the network quality of described current use network formats, then described current use network formats is switched to other network formats described.Wherein, network quality can comprise network signal intensity and the error rate etc.It should be noted that, under ensureing that the power consumption stating other network formats is less than described current use network formats situation, the good network formats of network quality in other network formats can be selected to switch.
In the embodiment of the present invention, the first current residual electricity of obtaining communication terminal, and judge whether described current residual electricity is less than predetermined threshold value; If then described current residual electricity is less than predetermined threshold value, then obtain current point in time; Secondly according to described current point in time, the flow using state that inquiry is corresponding with described current point in time from the discharge record table preset, wherein, described discharge record table comprises flow using state corresponding to difference of multiple time period; The flow using state that last basis is corresponding with described current point in time, switches current use network formats.Thus when communication terminal is in low state of charge, realizes network and automatically switch, improve flying power.
Please refer to Fig. 4, Fig. 4 is the structural representation of a kind of network switching device that the embodiment of the present invention proposes.As shown in the figure, the device in the embodiment of the present invention comprises:
Electricity determination module 401, for the current residual electricity of obtaining communication terminal, and judges whether described current residual electricity is less than predetermined threshold value.
In specific implementation, can detect in real time by the dump energy current to communication terminal, and then determine whether current residual electricity is less than predetermined threshold value, wherein, predetermined threshold value can be 20% total electricity or 18% total electricity, but is not limited to above-mentioned value.
Time-obtaining module 402, if be less than predetermined threshold value for described current residual electricity, then obtains current point in time.
In specific implementation, when judging that obtaining described current residual electricity is less than predetermined threshold value, obtaining current point in time, if described current residual electricity is not less than predetermined threshold value, continuing to perform electricity determination module 401.
State-query module 403, for according to described current point in time, inquires about the flow using state corresponding with described current point in time from the discharge record table preset, and wherein, described discharge record table comprises flow using state corresponding to difference of multiple time period.
In specific implementation, determine the object time section in the described multiple time period belonging to described current point in time; The flow using state that inquiry is corresponding with described object time section from described default discharge record table.Such as: current point in time is 10 points, discharge record table comprises multiple time period such as 8:30-9:30,9:30-10:30 and 10:30-11:30, and the corresponding low flow state of time period 8:30-9:30, the corresponding high flow conditions of time period 9:30-10:30, the corresponding low flow state of time period 10:30-11:30.Therefore determine that belong in time period 9:30-10:30 at 10, and then inquire the corresponding high flow conditions of this time point.
Network handover module 404, for according to the flow using state corresponding with described current point in time, switches current use network formats.
In specific implementation, as shown in Figure 5, network handover module 404 may further include:
Power consumption acquiring unit 501, when being low flow state for the flow using state corresponding when described current point in time, obtains the power consumption of the power consumption of described current use network formats and other network formats of described communication terminal support.Wherein, described network formats can comprise TD-SCDMA, GSM, TD-LTE, WCDMA, CDMA, FDDLTE etc.Under different network formats, communication terminal power consumption is also different, and as shown in Figure 2, FDDLTE networking standard power consumption is maximum, and TD-SCDMA power consumption is minimum.
Power consumption judging unit 502, for judging whether the power consumption of other network formats described is less than the power consumption of described current use network formats.
Network switch unit 503, if the power consumption being less than described current use network formats for the power consumption of other network formats described, is then switched to other network formats described by described current use network formats.
Such as: current use network formats is WCDMA network formats, and determine that the current residual electricity of communication terminal is less than 20% total electricity, so WCDMA network formats can be switched to TD-SCDMA network papery, thus play province's electro ultrafiltration.
Optionally, network handover module 404 can also be used for: when the flow using state that described current point in time is corresponding is high flow conditions, obtains the network quality of other network formats that the network quality of described current use network formats and described communication terminal are supported; Judge whether the network quality of other network formats described is better than the network quality of described current use network formats; If the network quality of other network formats described is better than the network quality of described current use network formats, then described current use network formats is switched to other network formats described.Wherein, network quality can comprise network signal intensity and the error rate etc.It should be noted that, under ensureing that the power consumption stating other network formats is less than described current use network formats situation, the good network formats of network quality in other network formats can be selected to switch.
Optionally, as shown in Figure 4, in the embodiment of the present invention, device can further include:
Relation sets up module 405, for recording the flow using state of described communication terminal within each described time period; Set up the corresponding relation of each described time period and described flow using state and then obtain described default discharge record table.Concrete, adding up alternately of up-downgoing data traffic in IP (InternetProtocol, Internet protocol) layer can be recorded.Such as: first can add up the flow service condition on each time point within the time, and be depicted as flow using state figure, in this flow using state figure, abscissa is time point, and ordinate is uninterrupted; Then the time is divided into multiple time period, if the average discharge size in multiple time period exceedes preset flow, then the flow using state corresponding this time period is labeled as high flow conditions, if the average discharge size in multiple time period is no more than preset flow, then the flow using state corresponding this time period is labeled as low flow state, finally each time period and flow using state is set up corresponding relation.
In the embodiment of the present invention, the first current residual electricity of obtaining communication terminal, and judge whether described current residual electricity is less than predetermined threshold value; If then described current residual electricity is less than predetermined threshold value, then obtain current point in time; Secondly according to described current point in time, the flow using state that inquiry is corresponding with described current point in time from the discharge record table preset, wherein, described discharge record table comprises flow using state corresponding to difference of multiple time period; The flow using state that last basis is corresponding with described current point in time, switches current use network formats.Thus when communication terminal is in low state of charge, realizes network and automatically switch, improve flying power.
Please refer to Fig. 6, Fig. 6 is the structural representation of the another kind of network switching device that the embodiment of the present invention proposes.As shown in the figure, this device can comprise: at least one processor 601, such as CPU, at least one receiver 603, at least one memory 604, at least one transmitter 605, at least one communication bus 602.Wherein, communication bus 602 is for realizing the connection communication between these assemblies.Wherein, in the embodiment of the present invention, the receiver 603 of device and transmitter 605 can be wired transmit ports, can be also wireless device, such as, comprise antenna assembly, for carrying out the communication of signaling or data with other node devices.Memory 604 can be high-speed RAM memory, also can be non-labile memory (non-volatilememory), such as at least one magnetic disc store.Memory 604 can also be optionally that at least one is positioned at the storage device away from aforementioned processor 601.Store batch processing code in memory 604, and processor is for calling the program code stored in memory, for performing following operation:
When the flow using state that described current point in time is corresponding is low flow state, obtain the power consumption of the power consumption of described current use network formats and other network formats of described communication terminal support;
Judge whether the power consumption of other network formats described is less than the power consumption of described current use network formats;
If the power consumption of other network formats described is less than the power consumption of described current use network formats, then described current use network formats is switched to other network formats described.
Wherein, processor 601 can also perform following operating procedure:
When the flow using state that described current point in time is corresponding is high flow conditions, obtain the network quality of other network formats that the network quality of described current use network formats and described communication terminal are supported;
Judge whether the network quality of other network formats described is better than the network quality of described current use network formats;
If the network quality of other network formats described is better than the network quality of described current use network formats, then described current use network formats is switched to other network formats described.
Wherein, processor 601 can also perform following operating procedure:
Record the flow using state of described communication terminal within each described time period;
Set up the corresponding relation of each described time period and described flow using state and then obtain described default discharge record table.
Wherein, processor 601 can also perform following operating procedure:
Determine the object time section in the described multiple time period belonging to described current point in time;
The flow using state that inquiry is corresponding with described object time section from described default discharge record table.
It should be noted that, for each embodiment of the method aforesaid, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, certain some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and involved action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, this program can be stored in a computer-readable recording medium, storage medium can comprise: flash disk, read-only memory are (English: Read-OnlyMemory, be called for short: ROM), random access device (English: RandomAccessMemory, RAM), disk or CD etc. be called for short:.
The content download method provided the embodiment of the present invention above and relevant device, system are described in detail, apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (11)
1. a method for switching network, is characterized in that, described method comprises:
The current residual electricity of obtaining communication terminal, and judge whether described current residual electricity is less than predetermined threshold value;
If described current residual electricity is less than predetermined threshold value, then obtain current point in time;
According to described current point in time, the flow using state that inquiry is corresponding with described current point in time from the discharge record table preset, wherein, described discharge record table comprises flow using state corresponding to difference of multiple time period;
According to the flow using state corresponding with described current point in time, current use network formats is switched.
2. the method for claim 1, is characterized in that, the flow using state that described basis is corresponding with described current point in time, carries out switching comprise current use network formats:
When the flow using state that described current point in time is corresponding is low flow state, obtain the power consumption of the power consumption of described current use network formats and other network formats of described communication terminal support;
Judge whether the power consumption of other network formats described is less than the power consumption of described current use network formats;
If the power consumption of other network formats described is less than the power consumption of described current use network formats, then described current use network formats is switched to other network formats described.
3. the method for claim 1, is characterized in that, the flow using state that described basis is corresponding with described current point in time, carries out switching comprise current use network formats:
When the flow using state that described current point in time is corresponding is high flow conditions, obtain the network quality of the network quality of described current use network formats and other network formats of described communication terminal support;
Judge whether the network quality of other network formats described is better than the network quality of described current use network formats;
If the network quality of other network formats described is better than the network quality of described current use network formats, then described current use network formats is switched to other network formats described.
4. the method for claim 1, is characterized in that, before the current residual electricity of described obtaining communication terminal, also comprises:
Record the flow using state of described communication terminal within each described time period;
Set up the corresponding relation of each described time period and described flow using state and then obtain described default discharge record table.
5. method as claimed in claim 4, is characterized in that, described according to described current point in time, and from the discharge record table preset, the inquiry flow using state corresponding with described current point in time comprises:
Determine the object time section in the described multiple time period belonging to described current point in time;
The flow using state that inquiry is corresponding with described object time section from described default discharge record table.
6. a network switching device, is characterized in that, described device comprises:
Electricity determination module, for the current residual electricity of obtaining communication terminal, and judges whether described current residual electricity is less than predetermined threshold value;
Time-obtaining module, if be less than predetermined threshold value for described current residual electricity, then obtains current point in time;
State-query module, for according to described current point in time, inquires about the flow using state corresponding with described current point in time from the discharge record table preset, and wherein, described discharge record table comprises flow using state corresponding to difference of multiple time period;
Network handover module, for according to the flow using state corresponding with described current point in time, switches current use network formats.
7. device as claimed in claim 6, it is characterized in that, described network handover module comprises:
Power consumption acquiring unit, when being low flow state for the flow using state corresponding when described current point in time, obtains the power consumption of the power consumption of described current use network formats and other network formats of described communication terminal support;
Power consumption judging unit, for judging whether the power consumption of other network formats described is less than the power consumption of described current use network formats;
Network switch unit, if the power consumption being less than described current use network formats for the power consumption of other network formats described, is then switched to other network formats described by described current use network formats.
8. device as claimed in claim 6, is characterized in that, described network handover module specifically for:
When the flow using state that described current point in time is corresponding is high flow conditions, obtain the network quality of the network quality of described current use network formats and other network formats of described communication terminal support;
Judge whether the network quality of other network formats described is better than the network quality of described current use network formats;
If the network quality of other network formats described is better than the network quality of described current use network formats, then described current use network formats is switched to other network formats described.
9. device as claimed in claim 6, it is characterized in that, described device also comprises relation and sets up module, described relation set up module specifically for:
Record the flow using state of described communication terminal within each described time period;
Set up the corresponding relation of each described time period and described flow using state and then obtain described default discharge record table.
10. device as claimed in claim 9, is characterized in that, described state-query module specifically for:
Determine the object time section in the described multiple time period belonging to described current point in time;
The flow using state that inquiry is corresponding with described object time section from described default discharge record table.
11. 1 kinds of communication terminals, is characterized in that, described communication terminal comprises the device described in claim 6 ~ 10 any one.
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