CN107682825A

CN107682825A - Scan frequency control method and Related product

Info

Publication number: CN107682825A
Application number: CN201710877726.7A
Authority: CN
Inventors: 俞义
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2017-09-23
Filing date: 2017-09-23
Publication date: 2018-02-09

Abstract

The embodiment of the invention discloses a kind of scan frequency control method and Related product, including：When detecting that mobile terminal is transferred to the second reference zone by the first reference zone of the first WLAN, determine movement locus of the mobile terminal in preset period of time, first reference zone is effective area of coverage that the first WLAN relatively moves terminal, and the second reference zone is the region in addition to the first reference zone；When the movement position set for judging component movement track is included positioned at least one movement position of the first reference zone of at least one second WLAN, increase mobile terminal is directed to the scan frequency of at least one second WLAN；When scanning is to Target Wireless LAN at least one second WLAN, the access operation for Target Wireless LAN is performed.The embodiment of the present invention is advantageous to be lifted the access speed of mobile terminal access WLAN, reduces the power consumption of mobile terminal.

Description

Scan frequency control method and Related product

Technical field

The present invention relates to technical field of mobile terminals, and in particular to a kind of scan frequency control method and Related product.

Background technology

With the fast development of smart mobile phone, mobile phone turns into the necessity in people's hand, wherein, the application of WLAN As one of not retrievable application of smart mobile phone, people find the wireless lan signal that can be connected whenever and wherever possible.

At present, the flow for connecting WLAN is that smart mobile phone first initiates to scan, and finds and has connected out of scanning result The WLAN list taken over, then find the best WLAN devices of evaluation and test out of list and be attached.Wherein, initiate The process of scanning is generally divided into two kinds, and one kind is that intelligent mobile phone system actively initiates scanning at any time, and another kind is periodic scan.

The content of the invention

The embodiments of the invention provide a kind of scan frequency control method and Related product, can lift mobile terminal access The access speed of WLAN, reduce the power consumption of mobile terminal.

In a first aspect, the embodiments of the invention provide a kind of scan frequency control method, methods described includes：

When detecting that mobile terminal is transferred to the second reference zone by the first reference zone of the first WLAN, really Fixed movement locus of the mobile terminal in preset period of time, first reference zone are that first WLAN is relative Effective area of coverage of the mobile terminal, second reference zone are the region in addition to first reference zone；

When judging that the movement position set for forming the movement locus includes being located at least one second wireless local During at least one movement position of the first reference zone of net, it is wireless for described at least one second to increase the mobile terminal The scan frequency of LAN, second WLAN be in the multiple WLANs to prestore with first wireless local Net identical or different WLAN；

When scanning is to Target Wireless LAN at least one second WLAN, execution is directed to the mesh Mark the access operation of WLAN.

Second aspect, the embodiments of the invention provide a kind of mobile terminal, the mobile terminal, which has, realizes above-mentioned first party The function of the behavior of mobile terminal in the method design of face.Above-mentioned function can be realized by hardware, can also be performed by hardware Corresponding software is realized.Above-mentioned hardware or software include one or more modules corresponding with above-mentioned function phase.

The mobile terminal includes processing unit and communication unit, and the processing unit is used for when detecting mobile terminal by the When first reference zone of one WLAN is transferred to the second reference zone, determine the mobile terminal in preset period of time Movement locus, first reference zone be the relatively described mobile terminal of first WLAN effective area of coverage, institute The second reference zone is stated as the region in addition to first reference zone；And judge to form the movement locus for working as Movement position set include positioned at least one second WLAN the first reference zone at least one motion bit When putting, increase the scan frequency that the mobile terminal is directed at least one second WLAN, the second wireless office Domain net is WLAN identical or different with first WLAN in the multiple WLANs to prestore；And use In when scanning is to Target Wireless LAN at least one second WLAN, performed by the communication unit For the access operation of the Target Wireless LAN.

The third aspect, the embodiments of the invention provide a kind of mobile terminal, including：Processor, memory, and one or Multiple programs；One or more of programs are stored in above-mentioned memory, and are configured to by the computing device, Described program includes being used to perform instruction the step of described in first aspect either method of the embodiment of the present invention.

Fourth aspect, the embodiments of the invention provide a kind of computer-readable recording medium, wherein, it is described computer-readable Storage medium is stored with the computer program for electronic data interchange, and the computer program specifically includes instruction, the instruction Include for performing the such as part or all of step described in first aspect either method of the embodiment of the present invention, the computer Mobile terminal.

5th aspect, the embodiments of the invention provide a kind of computer program product, wherein, the computer program product Non-transient computer-readable recording medium including storing computer program, the computer program are operable to make calculating Machine is performed such as the part or all of step described in first aspect either method of the embodiment of the present invention.The computer program product Can be a software installation bag, the computer includes mobile terminal.

As can be seen that in the embodiment of the present invention, mobile terminal is first when detecting mobile terminal by the first WLAN The first reference zone when being transferred to the second reference zone, determine movement locus of the mobile terminal in preset period of time, its It is secondary, when judging that the movement position set for forming the movement locus includes the positioned at least one second WLAN During at least one movement position of one reference zone, increase the mobile terminal and be directed at least one second WLAN Scan frequency, finally, when scanning is to Target Wireless LAN at least one second WLAN, perform pin Access operation to the Target Wireless LAN.It can be seen that mobile terminal is by predicting fortune of the mobile terminal in preset period of time Dynamic rail mark determines that mobile terminal is directed to the scan frequency of WLAN, and at least one second wireless office will be reached when predicting During the overlay area of domain net, scan frequency is lifted, is advantageous to be lifted the real-time of mobile terminal access WLAN, moreover, Real time position is determined according to the position of movement locus look-ahead mobile terminal, rather than according to alignment system, nor in net Network is increased by scan frequency after disconnecting, and advantageously reduces the power consumption of mobile terminal.

Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Figure 1A is a kind of schematic flow sheet of scan frequency control method disclosed in the embodiment of the present invention；

Figure 1B is the first reference area of a kind of movement position disclosed in the embodiment of the present invention and multiple second WLANs The relation schematic diagram in domain；

Fig. 1 C are that the embodiment of the present invention discloses a kind of position of object time node and the first ginseng of the second WLAN The relation schematic diagram in examination district domain；

Fig. 2 is the schematic flow sheet of another scan frequency control method disclosed in the embodiment of the present invention；

Fig. 3 is the schematic flow sheet of another scan frequency control method disclosed in the embodiment of the present invention；

Fig. 4 is a kind of structural representation of mobile terminal disclosed in the embodiment of the present invention；

Fig. 5 is the structural representation of another mobile terminal disclosed in the embodiment of the present invention；

Fig. 6 is the structural representation of another mobile terminal disclosed in the embodiment of the present invention.

Embodiment

In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.

Term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing etc. are to be used to distinguish Different objects, rather than for describing particular order.In addition, term " comprising " and " having " and their any deformations, it is intended that It is to cover non-exclusive include.Such as process, method, system, product or the equipment for containing series of steps or unit do not have The step of being defined in the step of having listed or unit, but alternatively also including not listing or unit, or alternatively also wrap Include for other intrinsic steps of these processes, method, product or equipment or unit.

Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can wrap in conjunction with the embodiments In at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and Implicitly understand, embodiment described herein can be combined with other embodiments.

Mobile terminal involved by the embodiment of the present invention can include the various handheld devices with radio communication function, Mobile unit, wearable device, computing device or other processing equipments for being connected to radio modem, and various forms User equipment (User Equipment, UE), mobile station (Mobile Station, MS), terminal device (terminal Device) etc..For convenience of description, apparatus mentioned above is referred to as mobile terminal.The embodiment of the present invention is carried out below detailed It is thin to introduce.

Refer to Figure 1A, Figure 1A be the embodiments of the invention provide a kind of schematic flow sheet of scan frequency control method, As illustrated, this scan frequency control method includes：

S101, mobile terminal, which is worked as, detects that mobile terminal is transferred to second by the first reference zone of the first WLAN During reference zone, movement locus of the mobile terminal in preset period of time is determined；

Wherein, first reference zone is effective covering of the relatively described mobile terminal of first WLAN Area, second reference zone are the region in addition to first reference zone.

Wherein, different mobile terminals has different first reference zones for first WLAN, Therefore, first reference zone, can also be by mobile terminal by can be determined by mobile terminal according to the transmission power of itself The record that first WLAN is accessed according to history is determined, and does not do unique restriction herein.

It is described to detect first reference zone of the mobile terminal by the first WLAN in a possible example When being transferred to the second reference zone, movement locus of the mobile terminal in preset period of time is determined, including：

It is described when detecting the mobile terminal by first reference zone of first WLAN and being transferred to During the second reference zone, the reference position of the mobile terminal is obtained；

Obtain the acceleration of motion and the direction of motion of the mobile terminal；

Using the reference position as initial position, and according to determining the acceleration of motion and the direction of motion Movement locus in preset period of time.

Wherein, mobile terminal built-in acceleration meter, gyroscope and the positioner, the acceleration of motion is by the shifting The accelerometer of dynamic terminal determines that the direction of motion is determined that the reference position is by institute by the gyroscope of the mobile terminal State positioner determination.

Wherein, the reference position detects for the mobile terminal is transferred to described second by first reference zone Position during reference zone, the reference position are the reference position parameter, and the reference position parameter includes the movement The three-dimensional coordinate parameter of terminal.

Wherein, the movement locus for determining the mobile terminal in preset period of time is the mobile terminal according to Acceleration of motion and the direction of motion predict movement locus of the mobile terminal in preset time period, and the preset time period can Think 5min, 10min, etc..

For example, when the preset time period is 5min, the mobile terminal predicts the movement locus in 5min, After 5min, the mobile terminal can obtain positional information, acceleration of motion and the direction of motion again, and then determine again pre- If the movement locus in the period, or, the mobile terminal can also obtain acceleration of motion and the direction of motion again, then with The position during 5min of prediction is initial position, the movement locus in preset period of time is determined again, until the mobile terminal connects After entering any one WLAN, the mobile terminal stops predicting the movement locus.

It can be seen that in this example, mobile terminal determines movement locus, and the motion according to acceleration of motion and the direction of motion Track is the movement locus in the preset period of time of prediction, allows that mobile terminal obtains movement locus in advance and to carry out the later stage effective Processing, be advantageous to lifted mobile terminal data processing speed, moreover, mobile terminal not according to alignment system determine move The movement locus of dynamic terminal, advantageously reduce the electric quantity consumption of mobile terminal.

S102, the mobile terminal, which is worked as, judges that the movement position set for forming the movement locus is included positioned at least During at least one movement position of the first reference zone of one the second WLAN, increase the mobile terminal for described The scan frequency of at least one second WLAN；

Wherein, second WLAN be in the multiple WLANs to prestore with the first WLAN phase Same or different WLAN.

Wherein, the mobile terminal prestores multiple WLANs, and the multiple WLANs to prestore include each First reference zone of WLAN.

Wherein, the movement locus is the movement position set being made up of multiple movement positions.

Wherein, as shown in Figure 1B, there may be at least one movement position positioned at same second wireless local Multiple positions of first reference zone of net, such as position 1, position 2 and position 3, there may also be positioned at the second different nothings Multiple positions of first reference zone of line LAN, such as position 1 and position 5, there may also be wireless positioned at multiple second The position of the overlapping region of first reference zone of LAN, such as position 4.

Wherein, the increase mobile terminal is institute for the scan frequency of at least one second WLAN The scan frequency for stating mobile terminal increases to the second scan frequency by the first scan frequency.

S103, the mobile terminal is when scanning to the Target Wireless LAN at least one second WLAN When, perform the access operation for the Target Wireless LAN；

Wherein, the Target Wireless LAN can be one or more, when the Target Wireless LAN is multiple When, the mobile terminal can be directed to first WLAN scanned and carry out access operation, or, the mobile terminal The Target Wireless LAN that signal intensity is most strong in the multiple Target Wireless LAN can be directed to and carry out access operation, herein Do not limit.

It is described to detect first reference zone of the mobile terminal by the first WLAN in a possible example When being transferred to the second reference zone, before determining movement locus of the mobile terminal in preset period of time, methods described is also wrapped Include：

When the mobile terminal accesses first WLAN, judge that the signal of first WLAN is strong Whether degree is less than the first predetermined threshold value；

When the signal intensity is less than first predetermined threshold value, first position is obtained；

When the mobile terminal, which interrupts, accesses first WLAN, the second place is obtained；

Using the first position as the center of circle, the distance between the first position and the second place are radius, it is determined that First reference zone of first WLAN.

Wherein, first predetermined threshold value is dynamic that is, described first predetermined threshold value is to continue in the mobile terminal Change during accessing first WLAN, the variation tendency of first predetermined threshold value be it is less and less, Such as first predetermined threshold value can be -30dbm, -35dbm, -40dbm.

For example, when judge the current signal intensity of first WLAN for -35dbm be less than described first During predetermined threshold value -30dbm, determine that the position that signal intensity is -35dbm is first position, while update the described first default threshold It is worth for -35dbm, during the mobile terminal persistently accesses first WLAN, if detecting the presence of signal Intensity is that -40dbm position is less than the first predetermined threshold value after the renewal, then it is the signal to update the first position Position when intensity is -40dbm, while it is -40dbm to update first predetermined threshold value.

Wherein, the first position is the center of first reference zone of first WLAN, i.e., For in first reference zone relative to the most strong position of the mobile terminal signal intensity.

Wherein, the first position and the second place are location parameter, and the location parameter includes the position Three-dimensional coordinate parameter.

Wherein, the first reference zone of all WLANs that the mobile terminal prestores can be according to this example Method determines.

It can be seen that in this example, mobile terminal is according to itself the first WLAN of access and interrupts the first wireless office of access The situation of domain net, determines first reference zone of first WLAN relative to mobile terminal itself, rather than make all Mobile terminal has the reference zone of identical first for first WLAN, is advantageous to lift acquisition for mobile terminal first The accuracy of reference zone, and dynamic first predetermined threshold value is set, be advantageous to further lift first reference The accuracy in region.

It is described to judge that the movement position set for forming the movement locus includes position in a possible example When at least one movement position of the first reference zone of at least one second WLAN, increase the mobile terminal pin To the scan frequency of at least one second WLAN, including：

When judging that the movement position set for forming the movement locus includes being located at least one second wireless local During at least one movement position of the first reference zone of net, the movement locus and at least one second wireless office are determined The number of intersections of first reference zone of domain net；

When the first reference zone of the movement locus and at least one second WLAN has at least two During intersection point, increase the scan frequency that the mobile terminal is directed at least one second WLAN.

Wherein, when the first reference zone of the movement locus and at least one second WLAN is present at least During two intersection points, illustrate that the mobile terminal has the trend moved from the edge of second WLAN to center.

It can be seen that in this example, mobile terminal is when judging that at least one WLAN will be reached, first according to fortune Dynamic rail mark judges whether the mobile terminal can enter first reference zone from the edge of the first reference zone, it is determined that described Mobile terminal is further added by scan frequency after being moved towards the first reference zone inside, if the mobile terminal is only merely road The edge of first reference zone is crossed, then It is not necessary to which increase scan frequency, is advantageous to lift mobile terminal execution scanning behaviour The accuracy of work, reduce electric quantity consumption.

It is described when the of the movement locus and at least one second WLAN in this possible example When one reference zone has at least two intersection points, increase the mobile terminal at least one second WLAN Scan frequency, including：

When the first reference zone of the movement locus and at least one second WLAN has at least two During intersection point, the target movement position at least one movement position is determined, the target movement position and the movement are whole The distance at end is less than movement position and the movement at least one movement position in addition to the target movement position Terminal distance；

Predict that the mobile terminal reaches the reference time node of the target movement position；

It is determined that before the reference time node, when apart from the reference time node being the target of the second predetermined threshold value Intermediate node；

When reaching the object time node, increase the mobile terminal and be directed at least one second wireless local The scan frequency of net.

Wherein, the target movement position is the fortune that mobile terminal described in distance is nearest at least one movement position Dynamic position, the target movement position may belong to the first reference zone of one or more second WLAN, When the target movement position belongs to the first reference zone of multiple second WLANs, the multiple second is wireless First reference zone of LAN has overlapping region.

Wherein, as shown in Figure 1 C, the target movement position is to be moved at least one movement position described in distance The nearest movement position of terminal corresponds to reference time node, and the mobile terminal first reaches the object time node, the mesh Position corresponding to timestamp intermediate node is not the position in first reference zone.

It can be seen that in this example, mobile terminal is not predicting movement locus and at least one second wireless local First reference zone of net just increases scan frequency when having two intersection points, because at this moment may apart from second WLAN Also longer time, but before the first reference zone is reached the second predetermined threshold value time, start increase scan frequency, Be advantageous to be lifted the accuracy of mobile scanning terminal frequency change, further reduce the power consumption of mobile terminal.

It is described when scanning to the Target Wireless at least one second WLAN in a possible example During LAN, the access operation for the Target Wireless LAN is performed, including：

When scanning at least one second WLAN it is multiple with reference to WLAN when, determine described more The individual signal intensity with reference to WLAN；

The Target Wireless LAN is determined according to the signal intensity, the signal intensity of the Target Wireless LAN is big In it is the multiple with reference to WLAN in reference WLAN in addition to the Target Wireless LAN；

Perform the access operation for the Target Wireless LAN.

It can be seen that in this example, mobile terminal determines that the second most strong WLAN of signal intensity is Target Wireless local Net, and access operation is carried out to the Target Wireless LAN, be advantageous to be lifted the stability of mobile terminal access WLAN.

It is described when scanning to the Target Wireless at least one second WLAN in a possible example During LAN, after performing the access operation for the Target Wireless LAN, methods described also includes：

When detect be successfully accessed the Target Wireless LAN when, reduce the mobile terminal and be directed to default wireless office The scan frequency of domain net frequency range collection.

Wherein, the default wireless local area network band collection is that the mobile terminal is set when dispatching from the factory by staff, The mobile terminal can scan all WLANs that the wireless local area network band is concentrated, and cannot scan described Frequency range beyond default frequency range collection.

Wherein, the reduction mobile terminal is the shifting for the scan frequency of default wireless local area network band collection Dynamic terminal is reduced to the 3rd scan frequency by second scan frequency, and the 3rd scan frequency is more than the described first scanning frequency Rate.

It can be seen that in this example, mobile terminal does not just need larger scanning when being successfully accessed Target Wireless LAN Frequency, therefore scan frequency is reduced, be advantageous to further reduce the power consumption of mobile terminal, reduce the need to amount Ask.

It is consistent with the embodiment shown in described Figure 1A, referring to Fig. 2, Fig. 2 is another kind provided in an embodiment of the present invention The schematic flow sheet of scan frequency control method, as illustrated, this scan frequency control method includes：

S201, mobile terminal judge the signal intensity of first WLAN when accessing the first WLAN Whether the first predetermined threshold value is less than；

S202, the mobile terminal obtain first when judging that the signal intensity is less than first predetermined threshold value Position；

S203, when disconnecting enters first WLAN among the mobile terminal, obtain the second place；

S204, the mobile terminal is using the first position as the center of circle, between the first position and the second place Distance be radius, determine the first reference zone of first WLAN；

S205, the mobile terminal add using the second place as initial position according to the motion of the mobile terminal Speed and the direction of motion determine movement locus of the mobile terminal in preset period of time；

S206, the mobile terminal, which is worked as, judges that the movement position set for forming the movement locus is included positioned at least During at least one movement position of the first reference zone of one the second WLAN, increase the mobile terminal for described The scan frequency of at least one second WLAN；

S207, the mobile terminal is when scanning to the Target Wireless LAN at least one second WLAN When, perform the access operation for the Target Wireless LAN；

S208, the mobile terminal when detect be successfully accessed the Target Wireless LAN when, reduce it is described it is mobile eventually Scan frequency of the end for default wireless local area network band collection.

In addition, mobile terminal determines first reference zone of first WLAN relative to itself, rather than make to own Mobile terminal there is the reference zone of identical first for first WLAN, be advantageous to be lifted acquisition for mobile terminal the The accuracy of one reference zone.

In addition, mobile terminal determines movement locus according to acceleration of motion and the direction of motion, and the movement locus is pre- Movement locus in the preset period of time of survey, allows mobile terminal to obtain movement locus in advance and carries out the later stage effectively to handle, Be advantageous to be lifted the speed of mobile terminal data processing, moreover, mobile terminal does not determine mobile terminal according to alignment system Movement locus, advantageously reduce the electric quantity consumption of mobile terminal.

In addition, mobile terminal does not just need larger scan frequency, therefore when being successfully accessed Target Wireless LAN Scan frequency is reduced, is advantageous to further reduce the power consumption of mobile terminal, reduces the demand to amount.

It is consistent with the embodiment shown in described Figure 1A, referring to Fig. 3, Fig. 3 is another kind provided in an embodiment of the present invention The schematic flow sheet of scan frequency control method, as illustrated, this scan frequency control method includes：

S301, mobile terminal, which is worked as, detects that mobile terminal is transferred to second by the first reference zone of the first WLAN During reference zone, movement locus of the mobile terminal in preset period of time is determined；

S302, the mobile terminal, which is worked as, judges that the movement position set for forming the movement locus is included positioned at least During at least one movement position of the first reference zone of one the second WLAN, determine the movement locus with it is described extremely The number of intersections of first reference zone of few second WLAN；

S303, when the first reference zone of the movement locus and at least one second WLAN is present at least During two intersection points, the mobile terminal determines the target movement position at least one movement position；

Wherein, the distance of the target movement position and the mobile terminal, which is less than at least one movement position, removes Movement position and the distance of mobile terminal outside the target movement position.

S304, the mobile terminal predict that the mobile terminal reaches the reference time node of the target movement position；

S305, the mobile terminal determined before the reference time node, is the apart from the reference time node The object time node of two predetermined threshold values；

S306, the mobile terminal when reaching the object time node, increase the mobile terminal for it is described extremely The scan frequency of few second WLAN；

S307, the mobile terminal, which is worked as, to be scanned to multiple with reference to wireless office at least one second WLAN When domain is netted, the multiple signal intensity with reference to WLAN is determined；

S308, the mobile terminal determine Target Wireless LAN according to the signal intensity；

Wherein, the signal intensity of the Target Wireless LAN, which is more than in the multiple reference WLAN, removes the mesh Mark the reference WLAN outside WLAN.

S309, the mobile terminal perform the access operation for the Target Wireless LAN.

In addition, mobile terminal is when judging that at least one WLAN will be reached, and determine the mobile terminal Can be towards being further added by scan frequency after mobile inside the first reference zone, if the mobile terminal is only merely to pass by described the The edge of one reference zone, then It is not necessary to which increase scan frequency, is advantageous to lift the accurate of mobile terminal execution scan operation Property, reduce electric quantity consumption.

In addition, mobile terminal is not predicting the first ginseng of movement locus and at least one second WLAN Examination district domain just increases scan frequency when having two intersection points, but before the first reference zone is reached the second predetermined threshold value when Between, start to increase scan frequency, be advantageous to be lifted the accuracy of mobile scanning terminal frequency change, further reduce mobile terminal Power consumption.

In addition, mobile terminal determines that the second most strong WLAN of signal intensity is Target Wireless LAN, and to this Target Wireless LAN carries out access operation, is advantageous to be lifted the stability of mobile terminal access WLAN.

It is above-mentioned that mainly the scheme of the embodiment of the present invention is described from the angle of method side implementation procedure.It is appreciated that , for mobile terminal in order to realize above-mentioned function, it comprises perform the corresponding hardware configuration of each function and/or software mould Block.Those skilled in the art should be readily appreciated that, with reference to the unit of each example of the embodiments described herein description And algorithm steps, the present invention can be realized with the combining form of hardware or hardware and computer software.Some function actually with The mode of hardware or computer software driving hardware performs, application-specific and design constraint bar depending on technical scheme Part.Professional and technical personnel can specifically realize described function to each using distinct methods, but this reality Now it is not considered that beyond the scope of this invention.

The embodiment of the present invention can carry out the division of functional unit according to above method example to mobile terminal, for example, can Each functional unit is divided with corresponding each function, two or more functions can also be integrated in a processing unit In.Above-mentioned integrated unit can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.Need It is noted that the division in the embodiment of the present invention to unit is schematical, only a kind of division of logic function is actual real There can be other dividing mode now.

In the case of using integrated unit, Fig. 4 shows one kind of mobile terminal involved in above-described embodiment Possible structural representation.Mobile terminal 400 includes：Processing unit 402 and communication unit 403.Processing unit 402 is used for moving The action of dynamic terminal is controlled management, for example, processing unit 402 is used to support mobile terminal to perform the step S101 in Figure 1A The step S301 in step S201 to 208 and Fig. 3 into S103, Fig. 2 is to S309 and/or for techniques described herein Other processes.Communication unit 403 is used to supporting the communication of mobile terminal and other equipment, for example, with mobile communications network Communication between serving BS.Mobile terminal can also include memory cell 401, for memory mobile terminal program code and Data.

Wherein, processing unit 402 can be processor or controller, such as can be central processing unit (Central Processing Unit, CPU), general processor, digital signal processor (Digital Signal Processor, DSP), Application specific integrated circuit (Application-Specific Integrated Circuit, ASIC), field programmable gate array It is (Field Programmable Gate Array, FPGA) or other PLDs, transistor logic, hard Part part or its any combination.What it can realize or perform with reference to described by the disclosure of invention various exemplary patrols Collect square frame, module and circuit.The processor can also be the combination for realizing computing function, such as include one or more micro- places Manage device combination, combination of DSP and microprocessor etc..Communication unit 403 can be communication interface, transceiver, transmission circuit etc., Wherein, communication interface is to be referred to as, and can include one or more interfaces.Memory cell 401 can be memory.

Wherein, the processing unit 402, which is used to work as, detects first reference area of the mobile terminal by the first WLAN When domain is transferred to the second reference zone, movement locus of the mobile terminal in preset period of time, first reference area are determined Domain is effective area of coverage of the relatively described mobile terminal of first WLAN, and second reference zone is except described the Region outside one reference zone；And judge that the movement position set for forming the movement locus includes being located at for working as During at least one movement position of the first reference zone of at least one second WLAN, increase the mobile terminal and be directed to The scan frequency of at least one second WLAN, second WLAN are the multiple WLANs to prestore In the WLAN identical or different with first WLAN；And for arriving described at least one second when scanning During Target Wireless LAN in WLAN, performed by the communication unit 403 and be directed to the Target Wireless LAN Access operation.

In a possible example, the processing unit 402, which is worked as, detects mobile terminal by the first WLAN When first reference zone is transferred to the second reference zone, before determining movement locus of the mobile terminal in preset period of time, It is additionally operable to：When the mobile terminal accesses first WLAN, judge that the signal of first WLAN is strong Whether degree is less than the first predetermined threshold value；And for when the signal intensity is less than first predetermined threshold value, obtaining first Position；And for when the mobile terminal interrupts and accesses first WLAN, obtaining the second place；And it is used for Using the first position as the center of circle, the distance between the first position and the second place are radius, determine described first First reference zone of WLAN.

In a possible example, it ought judge that the movement position set for forming the movement locus includes described During positioned at least one movement position of the first reference zone of at least one second WLAN, increase the mobile terminal For the scan frequency aspect of at least one second WLAN, the processing unit 402 is specifically used for：When judging Forming the movement position set of the movement locus includes being located at the first reference zone of at least one second WLAN At least one movement position when, determine the first reference area of the movement locus and at least one second WLAN The number of intersections in domain；And for when the first reference zone of the movement locus and at least one second WLAN During in the presence of at least two intersection points, increase the scan frequency that the mobile terminal is directed at least one second WLAN.

In this possible example, described when the movement locus and at least one second WLAN When first reference zone has at least two intersection points, increase the mobile terminal and be directed at least one second WLAN Scan frequency in terms of, the processing unit 402 is specifically used for：When the movement locus and at least one second wireless office When first reference zone of domain net has at least two intersection points, the target motion bit at least one movement position is determined Put, the distance of the target movement position and the mobile terminal is less than at least one movement position except the target is transported Movement position and the distance of mobile terminal outside dynamic position；And for predicting that the mobile terminal reaches the target fortune The reference time node of dynamic position；And for determining before the reference time node, apart from the reference time node For the object time node of the second predetermined threshold value；It is and described mobile whole for when reaching the object time node, increasing Scan frequency of the end at least one second WLAN.

In a possible example, it is described when scanning to the target at least one second WLAN without During line LAN, in terms of performing the access operation for the Target Wireless LAN by the communication unit 403, the place Reason unit 402 is specifically used for：When scanning at least one second WLAN it is multiple with reference to WLAN when, Determine the multiple signal intensity with reference to WLAN；And for determining the Target Wireless according to the signal intensity LAN, the signal intensity of the Target Wireless LAN, which is more than in the multiple reference WLAN, removes the Target Wireless Reference WLAN outside LAN；And it is directed to the Target Wireless office for being performed by the communication unit 403 The access operation of domain net.

In a possible example, the processing unit 402 arrives at least one second WLAN when scanning In Target Wireless LAN when, perform for the Target Wireless LAN access operation after, be additionally operable to：When detecting When being successfully accessed the Target Wireless LAN, reduce the scanning that the mobile terminal is directed to default wireless local area network band collection Frequency.

In a possible example, first reference area of the mobile terminal by the first WLAN ought be detected described When domain is transferred to the second reference zone, in terms of determining movement locus of the mobile terminal in preset period of time, the processing is single Member 402 is specifically used for：When detect the mobile terminal by first WLAN first reference zone shift During to second reference zone, the reference position of the mobile terminal is obtained；And for obtaining the fortune of the mobile terminal Dynamic acceleration and the direction of motion；And for using the reference position as initial position, and according to the acceleration of motion and institute State the direction of motion and determine the movement locus in preset period of time.

It is understood that the function of each program module of the mobile terminal 400 of the present embodiment can be real according to methods described The method specific implementation in example is applied, its specific implementation process is referred to the associated description of methods described embodiment, herein no longer Repeat.

It is consistent with the embodiment shown in described Figure 1A, Fig. 2, Fig. 3, provided referring to Fig. 5, Fig. 5 is the embodiment of the present invention A kind of mobile terminal, including：Processor, memory, communication interface and one or more programs；Wherein, it is one or Multiple programs are stored in the memory, and are configured by one or more of computing devices, described program bag Include the instruction for performing following steps；

In a possible example, described program also includes being used for the instruction for performing following steps：It is described to detect When mobile terminal is transferred to the second reference zone by the first reference zone of the first WLAN, determine that the mobile terminal exists Before movement locus in preset period of time, when the mobile terminal accesses first WLAN, described first is judged Whether the signal intensity of WLAN is less than the first predetermined threshold value；And for when the signal intensity be less than it is described first pre- If during threshold value, obtain first position；And for when the mobile terminal interrupts and accesses first WLAN, obtaining The second place；And for using the first position as the center of circle, the distance between the first position and described second place are Radius, determine the first reference zone of first WLAN.

In a possible example, it ought judge that the movement position set for forming the movement locus includes described During positioned at least one movement position of the first reference zone of at least one second WLAN, increase the mobile terminal For the scan frequency aspect of at least one second WLAN, it is following that the instruction in described program is specifically used for execution Step：When judging what the movement position set for forming the movement locus was included positioned at least one second WLAN During at least one movement position of the first reference zone, the movement locus and at least one second WLAN are determined The first reference zone number of intersections；And for when the movement locus and at least one second WLAN When first reference zone has at least two intersection points, increase the mobile terminal and be directed at least one second WLAN Scan frequency.

In this possible example, described when the movement locus and at least one second WLAN When first reference zone has at least two intersection points, increase the mobile terminal and be directed at least one second WLAN Scan frequency in terms of, the instruction in described program is specifically used for performing following steps：When the movement locus with it is described at least When first reference zone of one the second WLAN has at least two intersection points, determine at least one movement position Target movement position, the distance of the target movement position and the mobile terminal is less than at least one movement position Movement position and the distance of mobile terminal in addition to the target movement position；And for predicting that the mobile terminal arrives Up to the reference time node of the target movement position；And for determining before the reference time node, described in distance Reference time node is the object time node of the second predetermined threshold value；And for when reaching the object time node, increasing The big mobile terminal is directed to the scan frequency of at least one second WLAN.

In a possible example, it is described when scanning to the target at least one second WLAN without During line LAN, in terms of performing the access operation for the Target Wireless LAN, the instruction in described program is specifically used for Perform following steps：When scanning at least one second WLAN it is multiple with reference to WLAN when, it is determined that The multiple signal intensity with reference to WLAN；And for determining the Target Wireless local according to the signal intensity Net, the signal intensity of the Target Wireless LAN, which is more than in the multiple reference WLAN, removes the Target Wireless local Reference WLAN outside net；And for performing the access operation for the Target Wireless LAN.

In a possible example, described program also includes being used for the instruction for performing following steps：It is described when scanning is arrived During Target Wireless LAN at least one second WLAN, connecing for the Target Wireless LAN is performed After entering operation, when detect be successfully accessed the Target Wireless LAN when, reduce the mobile terminal and be directed to default nothing The scan frequency of line local area network band collection.

In a possible example, first reference area of the mobile terminal by the first WLAN ought be detected described When domain is transferred to the second reference zone, in terms of determining movement locus of the mobile terminal in preset period of time, in described program Instruction be specifically used for perform following steps：When detecting the mobile terminal by described the first of first WLAN When reference zone is transferred to second reference zone, the reference position of the mobile terminal is obtained；It is and described for obtaining The acceleration of motion and the direction of motion of mobile terminal；And for using the reference position as initial position, and according to the fortune Dynamic acceleration and the direction of motion determine the movement locus in preset period of time.

The embodiment of the present invention additionally provides another mobile terminal, as shown in fig. 6, for convenience of description, illustrate only with The related part of the embodiment of the present invention, particular technique details do not disclose, refer to present invention method part.The movement Terminal can be to include mobile phone, tablet personal computer, PDA (Personal Digital Assistant, personal digital assistant), POS Any terminal device such as (Point of Sales, point-of-sale terminal), vehicle-mounted computer, so that mobile terminal is mobile phone as an example：

Fig. 6 is illustrated that the block diagram of the part-structure of the mobile phone related to mobile terminal provided in an embodiment of the present invention.Ginseng Fig. 6 is examined, mobile phone includes：Radio frequency (Radio Frequency, RF) circuit 910, memory 920, input block 930, display unit 940th, sensor 950, voicefrequency circuit 960, Wireless Fidelity (Wireless Fidelity, WiFi) module 970, processor 980, And the grade part of power supply 990.It will be understood by those skilled in the art that the handset structure shown in Fig. 6 is not formed to mobile phone Limit, can include than illustrating more or less parts, either combine some parts or different parts arrangement.

Each component parts of mobile phone is specifically introduced with reference to Fig. 6：

RF circuits 910 can be used for the reception and transmission of information.Generally, RF circuits 910 include but is not limited to antenna, at least one Individual amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier, LNA), duplexer etc..In addition, RF circuits 910 can also be communicated by radio communication with network and other equipment.The radio communication can use any communication to mark Accurate or agreement, including but not limited to global system for mobile communications (Global System of Mobile communication, GSM), general packet radio service (General Packet Radio Service, GPRS), CDMA (Code Division Multiple Access, CDMA), WCDMA (Wideband Code Division Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution, LTE), Email, Short Message Service (Short Messaging Service, SMS) etc..

Memory 920 can be used for storage software program and module, and processor 980 is stored in memory 920 by operation Software program and module, so as to perform the various function application of mobile phone and data processing.Memory 920 can mainly include Storing program area and storage data field, wherein, storing program area can storage program area, the application journey needed at least one function Sequence etc.；Storage data field can store uses created data (such as the first predetermined threshold value or the second default threshold according to mobile phone Value etc.) etc..In addition, memory 920 can include high-speed random access memory, nonvolatile memory, example can also be included Such as at least one disk memory, flush memory device or other volatile solid-state parts.

Input block 930 can be used for the numeral or character information for receiving input, and produce with the user of mobile phone set with And the signal input that function control is relevant.Specifically, input block 930 may include that fingerprint sensor 931 and other inputs are set Standby 932.Fingerprint sensor 931, user can be gathered in finger print data thereon.Except fingerprint sensor 931, input block 930 Other input equipments 932 can also be included.Specifically, other input equipments 932 can include but is not limited to touch screen, physics is pressed One or more in key, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc..

Display unit 940 can be used for display by user input information or be supplied to user information and mobile phone it is various Menu.Display unit 940 may include display screen 941, optionally, can use liquid crystal display (Liquid Crystal Display, LCD), the form such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) it is aobvious to configure Display screen 941.Although in figure 6, fingerprint sensor 931 and display screen 941 are the parts independent as two to realize mobile phone Input and input function, but in some embodiments it is possible to fingerprint sensor 931 and display screen 941 are integrated and realize hand The input of machine and playing function.

Mobile phone may also include at least one sensor 950, for example, proximity transducer, optical sensor, motion sensor and Other sensors.Specifically, proximity transducer can object close to when, closing display screen 941 and/or backlight, optical sensor can Including ambient light sensor and proximity transducer, wherein, ambient light sensor can adjust display according to the light and shade of ambient light The brightness of screen 941.As one kind of motion sensor, accelerometer sensor can detect in all directions (generally three axles) and accelerate The size of degree, size and the direction of gravity are can detect that when static, (for example horizontal/vertical screen is cut available for the application of identification mobile phone posture Change, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；May be used also as mobile phone The other sensors such as the gyroscope of configuration, barometer, hygrometer, thermometer, infrared ray sensor, will not be repeated here.

Voicefrequency circuit 960, loudspeaker 961, microphone 962 can provide the COBBAIF between user and mobile phone.Audio-frequency electric Electric signal after the voice data received conversion can be transferred to loudspeaker 961, sound is converted to by loudspeaker 961 by road 960 Signal plays；On the other hand, the voice signal of collection is converted to electric signal by microphone 962, is turned after being received by voicefrequency circuit 960 Voice data is changed to, then after voice data playback process device 980 is handled, through RF circuits 910 to be sent to such as another mobile phone, Or voice data is played to memory 920 further to handle.

WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronicses postal by WiFi module 970 Part, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 6 is shown WiFi module 970, but it is understood that, it is simultaneously not belonging to must be configured into for mobile phone, can not change as needed completely Become in the essential scope of invention and omit.

Processor 980 is the control centre of mobile phone, using various interfaces and the various pieces of connection whole mobile phone, is led to Cross operation or perform the software program and/or module being stored in memory 920, and call and be stored in memory 920 Data, the various functions and processing data of mobile phone are performed, so as to carry out integral monitoring to mobile phone.Optionally, processor 980 can wrap Include one or more processing units；Preferably, processor 980 can integrate application processor and modem processor, wherein, should Operating system, user interface and application program etc. are mainly handled with processor, modem processor mainly handles radio communication. It is understood that the modem processor can not also be integrated into processor 980.

Mobile phone also includes the power supply 990 (such as battery) to all parts power supply, it is preferred that power supply can pass through power supply pipe Reason system and processor 980 are logically contiguous, so as to realize management charging, electric discharge and power managed by power-supply management system Etc. function.

Although being not shown, mobile phone can also include camera, bluetooth module etc., will not be repeated here.

In embodiment shown in earlier figures 1A, Fig. 2~Fig. 3, each step method flow can the structure based on the mobile phone it is real It is existing.

In embodiment shown in earlier figures 4, each unit function can based on the mobile phone structure realize.

The embodiment of the present invention also provides a kind of computer-readable storage medium, wherein, the computer-readable storage medium is stored for electricity The computer program that subdata exchanges, it is any as described in above-mentioned embodiment of the method that the computer program make it that computer performs A kind of part or all of step of scan frequency control method, above computer include mobile terminal.

The embodiment of the present invention also provides a kind of computer program product, and the computer program product includes storing calculating The non-transient computer-readable recording medium of machine program, the computer program are operable to make computer perform side as described above The part or all of step of any scan frequency control method described in method embodiment, above computer include mobile whole End.

It should be noted that for foregoing each method embodiment, in order to be briefly described, 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 limited by described sequence of movement because According to the present invention, some steps can use other orders or carry out simultaneously.Secondly, those skilled in the art should also know Know, embodiment described in this description belongs to preferred embodiment, and involved action and module are not necessarily of the invention It is necessary.

In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment Point, it may refer to the associated description of other embodiment.

In several embodiments provided herein, it should be understood that disclosed device, can be by another way Realize.For example, device embodiment described above is only schematical, such as the division of the unit, it is only one kind Division of logic function, can there is an other dividing mode when actually realizing, such as multiple units or component can combine or can To be integrated into another system, or some features can be ignored, or not perform.Another, shown or discussed is mutual Coupling direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit, Can be electrical or other forms.

The unit illustrated as separating component can be or may not be physically separate, show as unit The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs 's.

In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.

If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use When, it can be stored in a computer-readable access to memory.Based on such understanding, technical scheme substantially or Person say the part to be contributed to prior art or the technical scheme all or part can in the form of software product body Reveal and, the computer software product is stored in a memory, including some instructions are causing a computer equipment (can be personal computer, server or network equipment etc.) performs all or part of each embodiment methods described of the present invention Step.And foregoing memory includes：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with the medium of store program codes.

One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable memory, memory It can include：Flash disk, read-only storage (English：Read-Only Memory, referred to as：ROM), random access device (English： Random Access Memory, referred to as：RAM), disk or CD etc..

The embodiment of the present invention is described in detail above, specific case used herein to the principle of the present invention and Embodiment is set forth, and the explanation of above example is only intended to help the method and its core concept for understanding the present invention； Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, can in specific embodiments and applications There is change part, in summary, this specification content should not be construed as limiting the invention.

Claims

A kind of 1. scan frequency control method, it is characterised in that including：

When detecting that mobile terminal is transferred to the second reference zone by the first reference zone of the first WLAN, institute is determined Movement locus of the mobile terminal in preset period of time is stated, first reference zone is that first WLAN is relatively described Effective area of coverage of mobile terminal, second reference zone are the region in addition to first reference zone；

When judging what the movement position set for forming the movement locus was included positioned at least one second WLAN During at least one movement position of the first reference zone, increase the mobile terminal and be directed at least one second wireless local The scan frequency of net, second WLAN be in the multiple WLANs to prestore with the first WLAN phase Same or different WLAN；

When scanning is to Target Wireless LAN at least one second WLAN, perform for the target without The access operation of line LAN.
2. according to the method for claim 1, it is characterised in that described mobile terminal to be detected by the first WLAN The first reference zone when being transferred to the second reference zone, determine movement locus of the mobile terminal in preset period of time it Before, methods described also includes：

When the mobile terminal accesses first WLAN, judging the signal intensity of first WLAN is It is no to be less than the first predetermined threshold value；

When the signal intensity is less than first predetermined threshold value, first position is obtained；

When the mobile terminal, which interrupts, accesses first WLAN, the second place is obtained；

Using the first position as the center of circle, the distance between the first position and the second place are radius, it is determined that described First reference zone of the first WLAN.
3. method according to claim 1 or 2, it is characterised in that described to judge to form the fortune of the movement locus When dynamic location sets are included positioned at least one movement position of the first reference zone of at least one second WLAN, Increase the scan frequency that the mobile terminal is directed at least one second WLAN, including：

When judging what the movement position set for forming the movement locus was included positioned at least one second WLAN During at least one movement position of the first reference zone, the movement locus and at least one second WLAN are determined The first reference zone number of intersections；

When the first reference zone of the movement locus and at least one second WLAN has at least two intersection points When, increase the scan frequency that the mobile terminal is directed at least one second WLAN.
4. according to the method for claim 3, it is characterised in that described to work as the movement locus and described at least one second When first reference zone of WLAN has at least two intersection points, increase the mobile terminal for described at least one the The scan frequency of two WLANs, including：

When the first reference zone of the movement locus and at least one second WLAN has at least two intersection points When, determine the target movement position at least one movement position, the target movement position and the mobile terminal Distance is less than movement position and the mobile terminal at least one movement position in addition to the target movement position Distance；

Predict that the mobile terminal reaches the reference time node of the target movement position；

It is determined that before the reference time node, apart from the object time that the reference time node is the second predetermined threshold value Point；

When reaching the object time node, increase the mobile terminal at least one second WLAN Scan frequency.
5. the method according to claim 3 or 4, it is characterised in that described when scanning is wireless to described at least one second During Target Wireless LAN in LAN, the access operation for the Target Wireless LAN is performed, including：

When scanning at least one second WLAN it is multiple with reference to WLAN when, determine the multiple ginseng Examine the signal intensity of WLAN；

The Target Wireless LAN is determined according to the signal intensity, the signal intensity of the Target Wireless LAN is more than institute State multiple reference WLANs with reference in WLAN in addition to the Target Wireless LAN；

Perform the access operation for the Target Wireless LAN.
6. according to the method described in claim any one of 1-5, it is characterised in that described when scanning arrives described at least one second It is described after performing the access operation for the Target Wireless LAN during Target Wireless LAN in WLAN Method also includes：

When detect be successfully accessed the Target Wireless LAN when, reduce the mobile terminal and be directed to default WLAN The scan frequency of frequency range collection.
7. according to the method described in claim any one of 1-6, it is characterised in that described mobile terminal to be detected by the first nothing When first reference zone of line LAN is transferred to the second reference zone, motion of the mobile terminal in preset period of time is determined Track, including：

When detecting that the mobile terminal is transferred to described second by first reference zone of first WLAN During reference zone, the reference position of the mobile terminal is obtained；

Obtain the acceleration of motion and the direction of motion of the mobile terminal；

Using the reference position as initial position, and default according to determining the acceleration of motion and the direction of motion Movement locus in period.
A kind of 8. mobile terminal, it is characterised in that the mobile terminal includes processing unit and communication unit,

The processing unit, which is used to work as, detects that mobile terminal is transferred to second by the first reference zone of the first WLAN During reference zone, movement locus of the mobile terminal in preset period of time is determined, first reference zone is described first Effective area of coverage of the relatively described mobile terminal of WLAN, second reference zone be except first reference zone it Outer region；And judge that the movement position set for forming the movement locus includes being located at least one second for working as During at least one movement position of the first reference zone of WLAN, increase the mobile terminal for described at least one The scan frequency of second WLAN, second WLAN are with described first in the multiple WLANs to prestore The identical or different WLAN of WLAN；And for when scanning is at least one second WLAN Target Wireless LAN when, by the communication unit perform for the Target Wireless LAN access operation.
A kind of 9. mobile terminal, it is characterised in that including：Processor, memory, and one or more programs；It is one Or multiple programs are stored in the memory, and it is configured to by the computing device, described program includes being used for Perform the instruction of the step in the method as described by claim any one of 1-7.
A kind of 10. computer-readable recording medium, it is characterised in that the computer program for electronic data interchange is stored, its In, the computer program causes computer to perform the method as described in claim any one of 1-7, and the computer includes moving Dynamic terminal.