CN106922006A - A kind of network preference pattern changing method and device - Google Patents
A kind of network preference pattern changing method and device Download PDFInfo
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- CN106922006A CN106922006A CN201710257539.9A CN201710257539A CN106922006A CN 106922006 A CN106922006 A CN 106922006A CN 201710257539 A CN201710257539 A CN 201710257539A CN 106922006 A CN106922006 A CN 106922006A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/16—Threshold monitoring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
- H04W36/0094—Definition of hand-off measurement parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
Abstract
The invention discloses a kind of network preference pattern changing method and device, method includes：Under first network preference pattern, whether detection network parameter meets the second network preference pattern switching condition；When being unsatisfactory for, historical position information is removed；When meeting, the second network preference pattern is set to；Under the second network preference pattern, judge whether there is historical position information；If it is not, the value for setting second timer is initial value；If so, setting the value of second timer as not less than a upper setting value according to current location information and historical position information；Value according to second timer periodically detects whether network parameter meets first network preference pattern switching condition；When meeting, first network preference pattern is set to, and obtain current location information as historical position information preservation.By above method, realize the intelligence switching of network preference pattern, when solving the problems, such as to set manually frequent switching with can not in time be set to more excellent network preference pattern.
Description
Technical field
The present invention relates to communication technical field, and in particular to a kind of network preference pattern changing method and device.
Background technology
With the fast development of mobile communication technology, G mobile communication (3G), forth generation mobile communication technology
The birth of (4G) sends and receives data using mobile terminal with popularization, increasing people by mobile data network.It is theoretical
On, the network quality of 4G networks can be better than 3G network, thus when network preference pattern is selected, people can often select 4G
The pattern of prefer, i.e., it is preferential when using mobile data network to select 4G networks.
Build unbalanced yet with carrier network, occur that 4G network qualities are not good but 3G network matter in certain areas
Amount preferably phenomenon, when terminal current network preference pattern is set to 4G prefer patterns, if detecting the signal of 4G networks
Quality be less than a threshold value, and now the signal quality of 3G network be more than a threshold value when, terminal automatically from 4G network switchings to
3G network；When 3G network is in, the signal quality of 4G networks can be detected at regular intervals, when the signal for detecting 4G networks
When quality is more than a threshold value, terminal is switched to 4G networks from 3G network；If the signal quality for detecting 4G networks again is not good
When, 3G network is switched to once more.Frequently network switching, can cause the network connection of terminal unstable, user's online experience
Difference, therefore now user needs to manually select 3G prefer patterns, current network is rested on 3G network, so as to solve terminal
The problem of frequent switching network.But when user leaves the not good region of 4G network qualities, the network quality of 4G networks can be better than
3G network, user needs that current network preference pattern is chosen to be into 4G prefer patterns manually again again, can just reconnect to 4G
Network.
When user is in a certain region, user needs manually more in the case where the network quality of current connection network is not good
Change network preference pattern, to obtain more preferably network quality, meanwhile, when user manually selects in the not good region of 4G network qualities
After 3G prefer patterns, improved because user cannot determine when 4G network qualities, therefore user can frequently manually more
Change network preference pattern to obtain more preferably network quality in time, or terminal is maintained under 3G prefer patterns for a long time,
But in this case, even if 4G network qualities have been improved, terminal can only also connect 3G network, without can connect to 4G
Network.
The content of the invention
It is an object of the present invention to provide a kind of method for switching network and device, can realize the intelligence of network preference pattern
Switching, and different detection cycles can be set according to different situations, when solving to set network preference pattern manually frequent switching and
The problem of more excellent network preference pattern can not be in time set to.
To achieve these goals, one aspect of the present invention provides a kind of network preference pattern changing method, including：
When current network preference pattern is first network preference pattern, the timing according to default first timer is on weekly duty
Whether network parameter of the phase property ground detection under first network meets the second network preference pattern switching condition；
When the network parameter under the first network is unsatisfactory for the second network preference pattern switching condition, communication is removed
The historical position information of equipment；
When the network parameter under the first network meets the second network preference pattern switching condition, will be described current
Network preference pattern is set to the second network preference pattern；
When the current network preference pattern is the second network preference pattern, judge whether there is the history bit confidence
Breath；
When there not being the historical position information, the timing value for setting second timer is default initial value；
When there being the historical position information, current location information and the historical position information according to communication equipment
The timing value for setting second timer is the upper setting value not less than the second timer；
Timing value according to the second timer periodically detects whether the network parameter under the second network meets
First network preference pattern switching condition；
When the network parameter under second network meets first network preference pattern switching condition, will be described current
Network preference pattern is set to first network preference pattern, and obtains current location information as historical position information preservation.
It is described when there being the historical position information in a kind of optional implementation method, according to working as communication equipment
Front position information sets the timing value of the second timer as not less than the second timer with the historical position information
A upper setting value, including：
When there is the historical position information, the current location information of communication equipment is obtained；
The displacement of communication equipment is calculated with the historical position information according to the current location information；
Judge the displacement of the communication equipment whether more than default distance threshold；
When the displacement of the communication equipment is more than default distance threshold, set the timing value of second timer as
N times of a upper setting value of the second timer；Wherein, N ＞ 1；
When the displacement of the communication equipment is less than default distance threshold, set the timing value of second timer as
Default maximum.
It is described when there being the historical position information in a kind of optional implementation method, according to working as communication equipment
Front position information sets the timing value of the second timer as not less than the second timer with the historical position information
A upper setting value, also include：
When the timing value of the second timer exceedes the default maximum, by the timing of the second timer
Value is set as the default maximum.
It is described when current network preference pattern is first network preference pattern in a kind of optional implementation method, root
Periodically detect whether the network parameter under first network meets the second network according to the timing value of default first timer
Preference pattern switching condition, including：
When current network preference pattern is first network preference pattern, the timing according to default first timer is on weekly duty
The current network speed of phase property ground detection first network；
When the current network speed of the first network is more than network speed threshold value, judge that the network parameter under first network is discontented with
The second network preference pattern switching condition of foot.
It is described when current network preference pattern is first network preference pattern in a kind of optional implementation method, root
Periodically detect whether the network parameter under first network meets the second network according to the timing value of default first timer
Preference pattern switching condition, also includes：
When the current network speed of the first network is less than network speed threshold value, first network is carried out detection of connectivity to obtain
Average number of dropped packets and average delay；
When the average number of dropped packets is less than packet loss threshold value and the average delay is less than delay threshold, judge in the first net
Network parameter under network is unsatisfactory for the second network preference pattern switching condition；
When the average number of dropped packets is more than delay threshold more than packet loss threshold value or the average delay, judge in the first net
Network parameter under network meets the second network preference pattern switching condition.
In order to realize identical purpose, another aspect of the present invention provides a kind of network preference pattern switching device, and it is special
Levy and be, described device is configured in a communications device, including：
First network detection module, for when current network preference pattern is first network preference pattern, according to default
The timing value of first timer periodically detect whether the network parameter under first network meets the preferred mould of the second network
Formula switching condition；
Historical position removes module, for being unsatisfactory for the preferred mould of the second network when the network parameter under the first network
During formula switching condition, the historical position information of communication equipment is removed；
First mode handover module, for meeting the second network preference pattern when the network parameter under the first network
During switching condition, the current network preference pattern is set to the second network preference pattern；
Historical position judge module, for when the current network preference pattern is the second network preference pattern, judging
Whether the historical position information is had；
First timing value setting module, for when there not being the historical position information, setting determining for second timer
Duration is default initial value；
Second timing value setting module, for when there being the historical position information, according to the present bit of communication equipment
Confidence breath sets the timing value of second timer as upper not less than the second timer sets with the historical position information
Definite value；
Second network detection module, for periodically being detected in the second network according to the timing value of the second timer
Under network parameter whether meet first network preference pattern switching condition；
Second mode handover module, for meeting first network preference pattern when the network parameter under second network
During switching condition, the current network preference pattern is set to first network preference pattern, and obtain current location information with
Preserved as historical position information.
In a kind of optional implementation method, the second timing value setting module, including：
Present location obtaining unit, for when there is the historical position information, obtaining the current location of communication equipment
Information；
Metrics calculation unit, for calculating communication equipment with the historical position information according to the current location information
Displacement；
Distance Judgment unit, for judging the displacement of the communication equipment whether more than default distance threshold；
First timing value setting unit, for when the communication equipment displacement be more than default distance threshold when,
The timing value of second timer is set as N times of a upper setting value of the second timer；Wherein, N ＞ 1；
Second timing value setting unit, for when the communication equipment displacement be less than default distance threshold when,
The timing value for setting second timer is default maximum.
In a kind of optional implementation method, the second timing value setting module also includes：
Timing value sets control unit, and the default maximum is exceeded for the timing value when the second timer
When, the timing value of the second timer is set as the default maximum.
In a kind of optional implementation method, the first network detection module, including：
First network speed detection unit, for when current network preference pattern be first network preference pattern when, according to
The timing value of default first timer periodically detects the current network speed of first network；
First detection identifying unit, for when the current network speed of the first network is more than network speed threshold value, judging the
Network parameter under one network is unsatisfactory for the second network preference pattern switching condition.
In a kind of optional implementation method, the first network detection module also includes：
Detection of connectivity unit, for when the current network speed of the first network is less than network speed threshold value, to first network
Detection of connectivity is carried out to obtain average number of dropped packets and average delay；
Second detection identifying unit, for when the average number of dropped packets is less than packet loss threshold value and the average delay is less than
When prolonging threshold value, judge that the network parameter under first network is unsatisfactory for the second network preference pattern switching condition；
3rd detection identifying unit, for when the average number of dropped packets is more than more than packet loss threshold value or the average delay
When prolonging threshold value, judge that the network parameter under first network meets the second network preference pattern switching condition.
Compared to prior art, the beneficial effect of the embodiment of the present invention is：It is excellent that the embodiment of the present invention provides a kind of network
Lectotype changing method and device, method include：When current network preference pattern is first network preference pattern, according to default
The timing value of first timer periodically detect whether the network parameter under first network meets the preferred mould of the second network
Formula switching condition；When the network parameter under the first network is unsatisfactory for the second network preference pattern switching condition, remove
The historical position information of communication equipment；When the network parameter under the first network meets the second network preference pattern switching bar
During part, the current network preference pattern is set to the second network preference pattern；When the current network preference pattern is the
During two network preference patterns, judge whether there is the historical position information；When there not being the historical position information, setting
The timing value of second timer is default initial value；When there being the historical position information, according to the current of communication equipment
The timing value that positional information sets second timer with the historical position information is upper not less than the second timer
Setting value；Timing value according to the second timer periodically detects whether the network parameter under the second network meets
One network preference pattern switching condition；When the network parameter under second network meets first network preference pattern switching bar
During part, the current network preference pattern is set to first network preference pattern, and obtain current location information as going through
History positional information is preserved.By above method, communication equipment under current network preference pattern, when the net for detecting current network
When network parameter meets network preference pattern switching condition, the switching of network preference pattern is carried out automatically, and according to history bit confidence
The presence or absence of breath and the size of displacement, set the timing value of different second timers, optimization second timer with
Different detection cycles are set, the intelligence switching of network preference pattern is realized, solve to set manually frequent during network preference pattern
Switch and can not be set in time the problem of more excellent network preference pattern.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, the accompanying drawing to be used needed for implementation method will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of the network preference pattern changing method in the embodiment of the present invention；
Fig. 2 is a kind of structural representation of the network preference pattern switching device in the embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is referred to, it is a kind of schematic flow sheet of the network preference pattern changing method in the embodiment of the present invention.This
Inventive embodiments provide a kind of network preference pattern changing method, including：
S1, when current network preference pattern is first network preference pattern, according to the timing of default first timer
Value periodically detects whether the network parameter under first network meets the second network preference pattern switching condition；
S2, when the network parameter under the first network is unsatisfactory for the second network preference pattern switching condition, removes
The historical position information of communication equipment；
S3, when the network parameter under the first network meets the second network preference pattern switching condition, will be described
Current network preference pattern is set to the second network preference pattern；
S4, when the current network preference pattern is the second network preference pattern, judges whether there is the history bit
Confidence ceases；
S5, when there not being the historical position information, the timing value for setting second timer is default initial value；
S6, when there being the historical position information, current location information and the historical position according to communication equipment
The timing value of information setting second timer is the upper setting value not less than the second timer；
S7, the timing value according to the second timer periodically detects whether the network parameter under the second network is full
Sufficient first network preference pattern switching condition；
S8, when the network parameter under second network meets first network preference pattern switching condition, will be described
Current network preference pattern is set to first network preference pattern, and obtains current location information as historical position information guarantor
Deposit.
Method described in the embodiment of the present invention, under current network preference pattern, when the network for detecting current network is joined
When number meets network preference pattern switching condition, the switching of network preference pattern is carried out automatically, and when current network preference pattern
It is the second network preference pattern, different the can be set according to the presence or absence of historical position information and the size of displacement
The timing value of two timers, optimizes second timer to set different detection cycles, realizes the intelligence of network preference pattern
Switching, solves frequent switching and can not in time be set to asking for more excellent network preference pattern when setting network preference pattern manually
Topic.
It should be appreciated that the network parameter when under the first network is unsatisfactory for the second network preference pattern cutting
When changing condition, current network preference pattern be the first network preference pattern, and the communication equipment keep and first network
Connection；When the network parameter under second network is unsatisfactory for first network preference pattern switching condition, current network is excellent
Lectotype be the second network preference pattern, and the communication equipment keep with the second network connection.
It should be noted that due to the network parameter detected in the present invention under first network, whether to meet the second network excellent
Lectotype switching condition is periodically carried out, therefore the network parameter once detected under the first network is unsatisfactory for
Second network preference pattern switching condition, that is, remove the historical position information of communication equipment.Such as：When detecting first time, inspection
Measure the network parameter under first network and be unsatisfactory for the second network preference pattern switching condition, remove the history bit of communication equipment
Confidence ceases；When detecting for second, detect the network parameter under first network and meet the second network preference pattern switching bar
Part, the second network preference pattern is set to by current network preference pattern, now logical due to having been removed in first time detection
The historical position information of letter equipment, therefore described when current network preference pattern is the second network preference pattern, judgement is
It is no the step of have the historical position information in, do not have the historical position information, i.e., in this case, be judged to
There is not the historical position information.
In a kind of optional implementation method, the step S1 includes：
When current network preference pattern is first network preference pattern, the timing according to default first timer is on weekly duty
The current network speed of phase property ground detection first network；
When the current network speed of the first network is more than network speed threshold value, judge that the network parameter under first network is discontented with
The second network preference pattern switching condition of foot.
When the current network speed of first network is more than network speed threshold value, i.e., the Internet speed of current network is more than network speed threshold value
And user has larger traffic demand to current network, therefore, current network preference pattern is not switched over now, that is, communicate
Equipment keeps the connection with the first network, is avoided that the handover network in the case where user has larger flow demand to network
And cause the unstable networks of communication equipment.
In a kind of optional implementation method, the step S1 also includes：
When the current network speed of the first network is less than network speed threshold value, first network is carried out detection of connectivity to obtain
Average number of dropped packets and average delay；
When the average number of dropped packets is less than packet loss threshold value and the average delay is less than delay threshold, judge in the first net
Network parameter under network is unsatisfactory for the second network preference pattern switching condition；
When the average number of dropped packets is more than delay threshold more than packet loss threshold value or the average delay, judge in the first net
Network parameter under network meets the second network preference pattern switching condition.
When the current network speed of first network is less than network speed threshold value, i.e., the Internet speed of current network is less than network speed threshold value
Or active user is smaller to the traffic demand of network, it is therefore desirable to further judged by continuity testing；When described
When the average number of dropped packets got in continuity testing is less than delay threshold less than packet loss threshold value and average delay, show current the
The reason for current network speed of one network is less than network speed threshold value is active user smaller to the traffic demand of network, therefore without switching
Network preference pattern, even if communication equipment keeps being connected with the first network；When what is got in the continuity testing
When average number of dropped packets is more than delay threshold more than packet loss threshold value or average delay, show that the current network speed of now first network is less than net
The reason for fast threshold value be the Internet speed of current network less than network speed threshold value, therefore current network preference pattern is switched to the
Two network preference patterns, even if communication equipment is produced with second network being connected.
In another optional implementation method, the step S1 also includes：
When the current network speed of first network is less than network speed threshold value, M secondary connectivity detections, and correspondence are carried out to first network
Obtain every time the average number of dropped packets and average delay of the detection of connectivity；Wherein, M ＞ 1；
When the average number of dropped packets in the detection of connectivity is more than delay threshold more than packet loss threshold value or average delay, sentence
The fixed first network is tested by when secondary connectivity；
When the average number of dropped packets in the detection of connectivity is less than packet loss threshold value and average delay is less than delay threshold, sentence
The fixed first network is not tested by when secondary connectivity；
It is judged to that number of times of the current network not by being tested when secondary connectivity is less than K in being tested in the M secondary connectivities
When secondary, judge that the network parameter under first network is unsatisfactory for the second network preference pattern switching condition；
When be judged in the M secondary connectivities test current network be not more than by the number of times tested when secondary connectivity or
During equal to K times, judge that the network parameter under first network meets the second network mode switching condition, wherein, 1 ＜ K≤M.
Such as：M=3, K=2, i.e., when the current network speed of first network is less than network speed threshold value, carried out 3 times to first network
Detection of connectivity, when the detection of 3 secondary connectivities is all judged to current network by when secondary connectivity is detected, then judging in first network
Under network parameter be unsatisfactory for the second network mode switching condition；It is judged to current network when having 2 times in the detection of 3 secondary connectivities
Do not detected by when secondary connectivity, then judge that the network parameter under first network meets the second network mode switching condition.
Multiple detection of connectivity is carried out by the first network, be prevented effectively from causes because of of short duration network failure
Judge the situation of error, improve the accuracy for judging.
In a kind of optional implementation method, the detection of connectivity is specially：The default destination addresses of ping.Pass through
The default destination addresses of ping, can obtain average number of dropped packets and average delay, to reflect the speed of current network layer speed, together
When, the default destination addresses of ping are a kind of consumption less network speed measuring methods of customer flow, help to reduce to user's
Influence.
In a kind of optional implementation method, the default destination address includes default first destination address and presets
The second destination address.When default first destination addresses of ping return to abnormal information, default second destination addresses of ping
To obtain average number of dropped packets and average delay, by setting the different destination address of two priority, it is to avoid because of in network
Other server exception and cause judge malfunction, improve judge accuracy rate.
In a kind of optional implementation method, the step S6 includes：
When there is the historical position information, the current location information of communication equipment is obtained；
The displacement of communication equipment is calculated with the historical position information according to the current location information；
Judge the displacement of the communication equipment whether more than default distance threshold；
When the displacement of the communication equipment is more than default distance threshold, set the timing value of second timer as
N times of a upper setting value of the second timer；Wherein, N ＞ 1；
When the displacement of the communication equipment is less than default distance threshold, set the timing value of second timer as
Default maximum.
When there being the historical position information, show that communication equipment is not only that first network is preferred in network preference pattern
During pattern, the second network preference pattern switching condition is met in the detection of the network parameter under the first network, and work as net
Network preference pattern is changed in the detection of the first time of the first network preference pattern from the second network preference pattern, in institute
The detection for stating the network parameter under first network also meets the second network preference pattern switching condition, also just reflects presently described
The network parameter of first network is not improved, is now calculated with the historical position information according to current location information
The displacement of the communication equipment for coming, by judging that whether the displacement of the communication equipment, less than distance threshold, is described
Second timer sets the timing value of different time length.
In the construction of existing carrier network, the network parameter change of consolidated network is smaller in the range of certain distance,
I.e. when the displacement of communication equipment is in the range of the certain distance, the network parameter change of consolidated network is not too large；When
In the range of the certain distance, the network parameter of consolidated network there may be large change to the displacement of communication equipment.
Therefore when the displacement of the communication equipment is less than distance threshold, the network parameter under the first network does not have too big
Improve, the timing value of the second timer is set as default maximum, current network preference pattern can be made considerably long
The second network preference pattern is maintained in a period of time, it is to avoid the frequent switching of network preference pattern；In the communication
When the displacement of equipment is more than distance threshold, the network parameter of the first network there may be large change, now by institute
The timing value for stating second timer is set as N times of a upper setting value of the second timer, wherein, N ＞ 1, appropriate increase
The timing value of the second timer, can suitably reduce network switching frequency, and being avoided that long-time is not detected again causes network
Preference pattern switches not in time.
In a kind of optional implementation method, the step S6 also includes：
When the timing value of the second timer exceedes the default maximum, by the timing of the second timer
Value is set as the default maximum.
In the setting of the timing value of second timer, the timing value of the second timer is controlled in default maximum
In value, the network parameter detection cycle caused because of the timing value of second timer constantly increase to the second network is effectively prevent
It is long, improve practicality.
In a kind of optional implementation method, the step S7 includes：
Timing value according to the second timer periodically detects the current network speed of the second network；
When the current network speed of second network is less than network speed threshold value, judge that the network parameter under the second network meets
First network preference pattern switching condition；
When the current network speed of second network is more than network speed threshold value, judge that the network parameter under the second network is discontented with
Sufficient first network preference pattern switching condition.
When the current network speed of the second network is less than network speed threshold value, show that active user is smaller to the traffic demand of network,
It is smaller to customer impact if now carrying out the switching of network preference pattern to realize the switching of current network, therefore, it is determined that to meet
First network preference pattern switching condition；When the current network speed of the second network is more than network speed threshold value, show active user to net
The traffic demand of network is larger, if now carrying out the switching of network preference pattern, communication equipment network can be caused to connect unstable,
It is larger to customer impact, therefore, it is determined that to be unsatisfactory for first network preference pattern switching condition.
In a kind of optional implementation method, the first network preference pattern is 4G prefer patterns, first net
Network is 4G networks；The second network preference pattern is 3G prefer patterns, and second network is 3G network.Below will be with
Present embodiment is example, illustrates present invention specific implementation process in varied situations：
During mobile data network is connected using communication equipment, the network parameter of 4G networks is unsatisfactory for 3G all the time
In the case of prefer mode changeover conditions：When current network pattern is 4G prefer patterns, according to determining for first timer
Duration periodically detects whether the network parameter of 4G networks meets 3G prefer mode changeover conditions, due to the net of 4G networks
When network parameter is unsatisfactory for 3G prefer mode changeover conditions, communication equipment keeps the connection with 4G networks and removes communication equipment
Historical position information.When detecting 4G network parameters and being unsatisfactory for 3G prefer mode changeover conditions all the time, show current 4G
Network parameter is preferable all the time, therefore, it is 4G prefer patterns by the preferred mould freeze mode of current network, communication equipment keeps and 4G
Network connection.
During mobile data network is connected using communication equipment, the displacement of communication equipment is more than apart from threshold
Value, and communication equipment movement cause 4G networks network parameter pass through from meet 3G prefer mode changeover conditions become turn to
In the case of being unsatisfactory for 3G prefer mode changeover condition processes：When current network preference pattern is 4G prefer patterns,
Timing value according to first timer periodically detects whether the network parameter of 4G networks meets 3G prefer pattern switching bars
Part, when meeting 3G prefer mode changeover conditions due to the network parameter of now 4G networks, current network preference pattern is set
It is 3G prefer patterns；Under 3G prefer patterns, determine whether there is historical position information, when just using communication equipment
In do not exist the historical position information, therefore, it is determined that there is not the historical position information, thus setting second timer
Timing value be default initial value and according to the timing value of second timer periodically detect 3G network network parameter whether
Satisfaction is switched to 4G prefer patterns；When the network parameter for detecting 3G network meets is switched to 4G prefer patterns, will
Current network preference pattern is set to 4G prefer patterns, and obtains current location information as historical position information preservation；
Under 4G prefer patterns, the timing value according to first timer periodically detects whether the network parameter of 4G networks meets
3G prefer mode changeover conditions, because now communication equipment is changed the network parameter of 4G networks because of its change in location
It is apt to and is unsatisfactory for 3G prefer mode changeover conditions, therefore the historical position information will be removed, current network preference pattern is
4G prefer patterns, communication equipment keeps and 4G network connections.Under 4G prefer patterns, according to the timing of first timer
When value periodically detects whether the network parameter of 4G networks meets 3G prefer mode changeover conditions, once detect 4G nets
The network parameter of network is unsatisfactory for 3G prefer mode changeover conditions, that is, remove the historical position information, therefore in such case
Even if if when the network parameter of lower 4G networks later has large change and meets 3G prefer mode changeover conditions, will judge not
There is the historical position information, the timing value for setting the second timer is default initial value.
During mobile data network is connected using communication equipment, the displacement of communication equipment is more than apart from threshold
Value, in the case that the network parameter of 4G networks meets 3G prefer mode changeover conditions all the time：When current network preference pattern is
During 4G prefer patterns, the timing value according to first timer periodically detects whether the network parameter of 4G networks meets 3G
Prefer mode changeover conditions, when meeting 3G prefer mode changeover conditions due to the network parameter of 4G networks, by current network
Preference pattern is set to 3G prefer patterns；Under 3G prefer patterns, determine whether there is historical position information, make just
Do not exist the historical position information in during with communication equipment, therefore, it is determined that do not have the historical position information, thus setting
The timing value of second timer is default initial value and periodically detects 3G network according to the timing value of second timer
Whether network parameter meets is switched to 4G prefer patterns；4G is switched to when the network parameter for detecting 3G network meets
During prefer patterns, current network preference pattern is set to 4G prefer patterns, and obtain current location information as going through
History positional information is preserved；Under 4G prefer patterns, the timing value according to first timer periodically detects the net of 4G networks
Whether network parameter meets 3G prefer mode changeover conditions, because the network parameter of now 4G networks still meets 3G prefer moulds
Formula switching condition, and now have the historical position information, thus current location information according to communication equipment goes through with described
History positional information calculation displacement, calculates the displacement of communication equipment more than distance threshold, therefore, it is determined that 4G networks are joined
Number is possible to be improved, and sets the timing value of second timer as N times of a upper setting value of the second timer, i.e., this
The timing value of Shi Suoshu second timers than N times of default initial value, periodically examine by the timing value according to second timer
Whether the network parameter of survey 3G network meets is switched to 4G prefer patterns.Meet 3G prefer 4G network parameters are detected
Mode changeover condition and when having the historical position information, the displacement of communication equipment is more than distance threshold, shows 4G nets
Network parameter is possible to be improved, therefore the timing value of the second timer is set into N times of initial value, can reduce net
Network preference pattern switching frequency, can guarantee that and current network can be set into 4G prefer patterns within a short period of time again.
The above three kinds is three kinds enumerated to more preferably illustrate the implementation method of the embodiment of the present invention using scene
Scene is all used using scene, rather than the embodiment of the present invention.
Compared to prior art, the beneficial effect of the embodiment of the present invention is：It is excellent that the embodiment of the present invention provides a kind of network
Lectotype changing method, including：When current network preference pattern is first network preference pattern, according to the default first timing
The timing value of device periodically detects whether the network parameter under first network meets the second network preference pattern switching condition；
When the network parameter under the first network is unsatisfactory for the second network preference pattern switching condition, going through for communication equipment is removed
History positional information；When the network parameter under the first network meets the second network preference pattern switching condition, will be described
Current network preference pattern is set to the second network preference pattern；When the current network preference pattern is the preferred mould of the second network
During formula, judge whether there is the historical position information；When there not being the historical position information, setting second timer
Timing value is default initial value；When there being the historical position information, current location information and institute according to communication equipment
It is the upper setting value not less than the second timer to state historical position information and set the timing value of second timer；According to institute
State whether the network parameter that the timing value of second timer periodically detected under the second network meets the preferred mould of first network
Formula switching condition；When the network parameter under second network meets first network preference pattern switching condition, will be described
Current network preference pattern is set to first network preference pattern, and obtains current location information as historical position information guarantor
Deposit.By above method, communication equipment under current network preference pattern, when the network parameter for detecting current network meets net
During network preference pattern switching condition, the switching of network preference pattern is carried out automatically, and according to the presence or absence of historical position information
And the size of displacement, the timing value of different second timers is set, it is different to set to optimize second timer
Detection cycle, realizes the intelligence switching of network preference pattern, frequent switching and can not when solving to set network preference pattern manually
The problem of more excellent network preference pattern is set in time.
In order to realize identical purpose, another aspect of the present invention provides a kind of network preference pattern switching device, described
Device is configured in a communications device.Fig. 2 is referred to, it is a kind of network preference pattern switching device in the embodiment of the present invention
Structural representation.A kind of network preference pattern switching device provided in an embodiment of the present invention, including：
First network detection module 1, for when current network preference pattern is first network preference pattern, according to default
The timing value of first timer periodically detect whether the network parameter under first network meets the preferred mould of the second network
Formula switching condition；
Historical position removes module 2, for when network parameter under the first network, to be unsatisfactory for the second network preferred
During mode changeover condition, the historical position information of communication equipment is removed；
First mode handover module 3, for meeting the preferred mould of the second network when the network parameter under the first network
During formula switching condition, the current network preference pattern is set to the second network preference pattern；
Historical position judge module 4, for when the current network preference pattern is the second network preference pattern, judging
Whether the historical position information is had；
First timing value setting module 5, for when there not being the historical position information, setting determining for second timer
Duration is default initial value；
Second timing value setting module 6, for when there being the historical position information, according to the present bit of communication equipment
Confidence breath sets the timing value of second timer as upper not less than the second timer sets with the historical position information
Definite value；
Second network detection module 7, for periodically being detected in the second net according to the timing value of the second timer
Whether the network parameter under network meets first network preference pattern switching condition；
Second mode handover module 8, for meeting the preferred mould of first network when the network parameter under second network
During formula switching condition, the current network preference pattern is set to first network preference pattern, and obtain current location information
Preserved as historical position information.
In a kind of optional implementation method, the first network detection module 1 includes：
First network speed detection unit, for when current network preference pattern be first network preference pattern when, according to
The timing value of default first timer periodically detects the current network speed of first network；
First detection identifying unit, for when the current network speed of the first network is more than network speed threshold value, judging the
Network parameter under one network is unsatisfactory for the second network preference pattern switching condition.
In a kind of optional implementation method, the first network detection module 1 also includes：
Detection of connectivity unit, for when the current network speed of the first network is less than network speed threshold value, to first network
Detection of connectivity is carried out to obtain average number of dropped packets and average delay；
Second detection identifying unit, for when the average number of dropped packets is less than packet loss threshold value and the average delay is less than
When prolonging threshold value, judge that the network parameter under first network is unsatisfactory for the second network preference pattern switching condition；
3rd detection identifying unit, for when the average number of dropped packets is more than more than packet loss threshold value or the average delay
When prolonging threshold value, judge that the network parameter under first network meets the second network preference pattern switching condition.
In a kind of optional implementation method, the second timing value setting module 6 includes：
Present location obtaining unit, for when there is the historical position information, obtaining the current location of communication equipment
Information；
Metrics calculation unit, for calculating communication equipment with the historical position information according to the current location information
Displacement；
Distance Judgment unit, for judging the displacement of the communication equipment whether more than default distance threshold；
First timing value setting unit, for when the communication equipment displacement be more than default distance threshold when,
The timing value of second timer is set as N times of a upper setting value of the second timer；Wherein, N ＞ 1；
Second timing value setting unit, for when the communication equipment displacement be less than default distance threshold when,
The timing value for setting second timer is default maximum.
In a kind of optional implementation method, the second timing value setting module 6 also includes：
Timing value sets control unit, and the default maximum is exceeded for the timing value when the second timer
When, the timing value of the second timer is set as the default maximum.
It should be noted that a kind of network preference pattern switching device provided in an embodiment of the present invention is excellent for above-mentioned network
In lectotype changing method, its operation principle and beneficial effect are corresponded prevents touch-screen false touch forwarding method in above-mentioned, thus
Repeat no more.
Above disclosed is only presently preferred embodiments of the present invention, can not limit the right of the present invention with this certainly
Scope, one of ordinary skill in the art will appreciate that all or part of flow of above-described embodiment is realized, and according to right of the present invention
It is required that the equivalent variations made, still fall within the covered scope of invention.
One of ordinary skill in the art will appreciate that all or part of flow in realizing above-described embodiment method, can be
The hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Claims (10)
1. a kind of network preference pattern changing method, it is characterised in that methods described includes：
When current network preference pattern is first network preference pattern, the timing value according to default first timer is periodically
Whether network parameter of the ground detection under first network meets the second network preference pattern switching condition；
When the network parameter under the first network is unsatisfactory for the second network preference pattern switching condition, communication equipment is removed
Historical position information；
When the network parameter under the first network meets the second network preference pattern switching condition, by the current network
Preference pattern is set to the second network preference pattern；
When current network preference pattern is the second network preference pattern, judge whether there is the historical position information；
When there not being the historical position information, the timing value for setting second timer is default initial value；
When there being the historical position information, the current location information according to communication equipment sets with the historical position information
The timing value of second timer is the upper setting value not less than the second timer；
Timing value according to the second timer periodically detects whether the network parameter under the second network meets first
Network preference pattern switching condition；
When the network parameter under second network meets first network preference pattern switching condition, by the current network
Preference pattern is set to first network preference pattern, and obtains current location information as historical position information preservation.
2. network preference pattern changing method as claimed in claim 1, it is characterised in that described when there being the historical position
During information, the current location information according to communication equipment sets the timing value of the second timer with the historical position information
It is the upper setting value not less than the second timer, including：
When there is the historical position information, the current location information of communication equipment is obtained；
The displacement of communication equipment is calculated with the historical position information according to the current location information；
Judge the displacement of the communication equipment whether more than default distance threshold；
When the displacement of the communication equipment is more than default distance threshold, the value for setting second timer is described second
N times of a upper setting value of timer；Wherein, N ＞ 1；
When the displacement of the communication equipment is less than default distance threshold, set the value of second timer as it is default most
Big value.
3. network preference pattern changing method as claimed in claim 2, it is characterised in that described when there being the historical position
During information, the current location information according to communication equipment sets the timing value of the second timer with the historical position information
It is the upper setting value not less than the second timer, also includes：
When the timing value of the second timer exceedes the default maximum, the timing value of the second timer is set
It is set to the default maximum.
4. network preference pattern changing method as claimed in claim 1, it is characterised in that described when current network preference pattern
During for first network preference pattern, the timing value according to default first timer periodically detects the net under first network
Whether network parameter meets the second network preference pattern switching condition, including：
When current network preference pattern is first network preference pattern, the timing value according to default first timer is periodically
The current network speed of ground detection first network；
When the current network speed of the first network is more than network speed threshold value, judge that network parameter under first network is unsatisfactory for the
Two network preference pattern switching conditions.
5. network preference pattern changing method as claimed in claim 4, it is characterised in that described when current network preference pattern
During for first network preference pattern, the timing value according to default first timer periodically detects the net under first network
Whether network parameter meets the second network preference pattern switching condition, also includes：
When the current network speed of the first network is less than network speed threshold value, it is average to obtain that detection of connectivity is carried out to first network
Number of dropped packets and average delay；
When the average number of dropped packets is less than packet loss threshold value and the average delay is less than delay threshold, judge under first network
Network parameter be unsatisfactory for the second network preference pattern switching condition；
When the average number of dropped packets is more than delay threshold more than packet loss threshold value or the average delay, judge under first network
Network parameter meet the second network preference pattern switching condition.
6. a kind of network preference pattern switching device, it is characterised in that described device is configured in a communications device, including：
First network detection module, for when current network preference pattern is first network preference pattern, according to default the
The timing value of one timer periodically detects whether the network parameter under first network meets the second network preference pattern and cut
Change condition；
Historical position removes module, for being cut when the network parameter under the first network is unsatisfactory for the second network preference pattern
When changing condition, the historical position information of communication equipment is removed；
First mode handover module, for meeting the switching of the second network preference pattern when the network parameter under the first network
During condition, the current network preference pattern is set to the second network preference pattern；
Historical position judge module, for when the current network preference pattern is the second network preference pattern, judging whether
There is the historical position information；
First timing value setting module, for when there not being the historical position information, setting the timing value of second timer
It is default initial value；
Second timing value setting module, for when there being the historical position information, the present bit confidence according to communication equipment
The timing value that breath sets second timer with the historical position information is the upper setting value not less than the second timer；
Second network detection module, for periodically being detected under the second network according to the timing value of the second timer
Whether network parameter meets first network preference pattern switching condition；
Second mode handover module, for meeting the switching of first network preference pattern when the network parameter under second network
During condition, the current network preference pattern is set to first network preference pattern, and obtain current location information as
Historical position information is preserved.
7. network preference pattern switching device as claimed in claim 6, it is characterised in that the second timing value setting module
Including：
Present location obtaining unit, for when there is the historical position information, obtaining the current location information of communication equipment；
Metrics calculation unit, the movement for calculating communication equipment with the historical position information according to the current location information
Distance；
Distance Judgment unit, for judging the displacement of the communication equipment whether more than default distance threshold；
First timing value setting unit, for when the displacement of the communication equipment is more than default distance threshold, setting
The timing value of second timer is N times of a upper setting value of the second timer；Wherein, N ＞ 1；
Second timing value setting unit, for when the displacement of the communication equipment is less than default distance threshold, setting
The timing value of second timer is default maximum.
8. network preference pattern switching device as claimed in claim 7, it is characterised in that the second timing value setting module
Also include：
Timing value sets control unit, for when the timing value of the second timer exceedes the default maximum, inciting somebody to action
The timing value of the second timer is set as the default maximum.
9. network preference pattern switching device as claimed in claim 6, it is characterised in that the first network detection module bag
Include：
First network speed detection unit, for when current network preference pattern is first network preference pattern, according to default
The timing value of first timer periodically detect the current network speed of first network；
First detection identifying unit, for when the current network speed of the first network is more than network speed threshold value, judging in the first net
Network parameter under network is unsatisfactory for the second network preference pattern switching condition.
10. network preference pattern switching device as claimed in claim 9, it is characterised in that the first network detection module
Also include：
Detection of connectivity unit, for when the current network speed of the first network is less than network speed threshold value, being carried out to first network
Detection of connectivity is obtaining average number of dropped packets and average delay；
Second detection identifying unit, for when the average number of dropped packets is less than packet loss threshold value and the average delay is less than time delay threshold
During value, judge that the network parameter under first network is unsatisfactory for the second network preference pattern switching condition；
3rd detection identifying unit, for being more than time delay threshold more than packet loss threshold value or the average delay when the average number of dropped packets
During value, judge that the network parameter under first network meets the second network preference pattern switching condition.
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