CN106998576A

CN106998576A - A kind of method and device for realizing access terminals switching

Info

Publication number: CN106998576A
Application number: CN201610048632.4A
Authority: CN
Inventors: 司可宁
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2016-01-25
Filing date: 2016-01-25
Publication date: 2017-08-01
Also published as: WO2017128654A1

Abstract

The method and device of access terminals switching is realized the invention provides a kind of, wherein the method for being applied to switch the first wireless router side of access terminals includes：The current network delivery situation of monitoring；When current network delivery occurs abnormal, the access terminals switched the need for then itself is carried, which are switched to, to be previously created at least one second wireless router of trusting relationship, the access terminals of switching is carried out network connection by second wireless router.The technical scheme that the present invention is provided can be in the case where wireless router can not surf the Net or load overloading, the access terminals that the wireless router is carried are switched on other available wireless routers, surfed the Net with ensureing that access terminals can be stablized, lift user experience, it is also beneficial to realize load balancing simultaneously, it is to avoid the wasting of resources.

Description

A kind of method and device for realizing access terminals switching

Technical field

The present invention relates to communication technical field, more particularly to a kind of method and device for realizing access terminals switching.

Background technology

With the development of electronics technology, network has been obtained for extensive covering, and smart mobile phone has also been obtained extensively General popularization, online also has become an important use of smart mobile phone, and provides faster network speed and guarantor Hindering the stable online of access terminals turns into an important requirement, but there are many router terminals for some The office of equipment or public arena, sometimes due to some router terminal devices occur equipment fault, Situations such as network failure or user are overloaded causes the access terminals of access can not temporarily surf the Net or network speed is excessively slow The problem of, and user is also because that can not know which platform router terminal device can use, and can not quickly select it His available router terminal device, so as to influence the usage experience of user.

The content of the invention

The embodiments of the invention provide a kind of method and device for realizing access terminals switching, to solve existing skill When router terminal device caused by the reasons such as equipment fault, network failure or excess load because that can not ensure in art The problem of network termination is quick, stabilization is surfed the Net.

In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：

One side according to the embodiment of the present invention, should there is provided a kind of method for realizing access terminals switching The first wireless router for needing switching access terminals, including：

The current network delivery situation of monitoring；

When current network delivery occurs abnormal, then the access terminals switching switched the need for itself is carried To being previously created at least one second wireless router of trusting relationship, pass through the access terminals of switching Second wireless router carries out network connection.

Further, it is described when current network delivery occurs abnormal, then switch the need for itself is carried Access terminals switch to the step being previously created at least one second wireless router of trusting relationship Including：

When current network delivery occurs abnormal, then to be previously created trusting relationship at least one second Wireless router sends the request message of switching access terminals；

The confirmation handover request that second wireless router feeds back according to the request message is received, by itself The access terminals switched the need for carrying switch to second wireless router, lead to the access terminals of switching Cross second wireless router and carry out network connection.

Further, before the step of current network of the monitoring delivers situation, methods described also includes：

In advance trusting relationship is set up with second wireless router.

Further, it is described to include the step of set up trusting relationship with second wireless router in advance：

The request message for setting up trusting relationship is sent to second wireless router；

If the response message of trusting relationship is set up in the agreement for receiving the second wireless router transmission, believe The relation of appointing is successfully established.

Further, after the step of trusting relationship is successfully established, methods described also includes：

The indications of itself are sent to second wireless router for having set up trusting relationship, so that described the Two wireless routers are stored to the indications received；

Wherein, at least include in the indications：Service set SSID information and Crypted password information.

Receive and set up the indications of itself that second wireless router of trusting relationship is sent；

The indications of second wireless router for having set up trusting relationship received are stored；

Further, it is described set up trusting relationship with second wireless router in advance the step of after, Methods described also includes：

The status information of itself is sent to second wireless router in real time or regularly, so that second nothing Line router is stored to the status information received；

Wherein, the status information at least includes：Network signal intensity information and residual available bandwidth information.

Receive the status information on itself that second wireless router is sent in real time or regularly；

The status information of second wireless router received is stored；

Further, it is described to be sent to one or more second wireless routers for being previously created trusting relationship The step of request message for switching access terminals, includes：

Obtain the in stable condition degree value for each second wireless router for having set up trusting relationship；

According to the order that the in stable condition degree value is descending, determined in second wireless router Send one or more Target Wireless routers of the request message of switching access terminals.

Further, the state for obtaining each second wireless router for having set up trusting relationship is steady The step of determining degree value includes：

By the network signal intensity and residue of all second wireless routers for having set up trusting relationship of storage Available bandwidth carries out grade classification according to default grade classification rule respectively；

According to the affiliated grade of network state and residue of each the second wireless router for having set up trusting relationship The affiliated grade of available bandwidth, using default calculation formula P=(S+B)/2, calculates in stable condition degree value；

Wherein, P represents in stable condition degree value, and S represents second wireless routing for having set up trusting relationship The affiliated grade of network signal intensity of device, B represents the surplus of second wireless router for having set up trusting relationship The remaining affiliated grade of available bandwidth.

Further, it is described itself is carried the need for the access terminals that switch switch to described second without circuit By device the step of include：

The second maximum wireless router of the in stable condition degree value is selected as first object router；

The request message of switching access terminals is sent to the first object wireless router, wherein, it is described to ask Message is asked to include the medium access control mac address information of access terminals of needs switching；

If the first object wireless router agrees to the request message of the switching access terminals, by part Or all need the access terminals switched to switch to the first object wireless router, and record what is switched The indications information of the mac address information of access terminals and the first object wireless router；

If the request message of the first object wireless router refusal switching access terminals, according to institute State in stable condition degree value and the second Target Wireless router is found in second wireless router, to complete The switching of access terminals.

Further, it is described itself is carried the need for the access terminals that switch switch to described second without circuit By device the step of after, methods described also includes：

Continue to monitor current network delivery situation；

When network delivery recovers normal, according to the mac address information of the access terminals switched of record With the indications information of the Target Wireless router switched to, send and return to the Target Wireless router The request message of network termination, so that the Target Wireless router returns to corresponding access terminals, wherein, institute State the mac address information that request message includes switching to the access terminals of the Target Wireless router.

Other side according to the embodiment of the present invention realizes the method that access terminals switch there is provided a kind of, Applied to the second wireless router for receiving the switching access terminals request of the first wireless router, including：

It is described when first wireless router request switching access terminals are to second wireless router Second wireless router judges whether itself current network delivery situation meets predetermined access terminals switching Condition；

When judged result at least part of switching is needed when being, to receive and carrying first wireless router Access terminals.

Further, it is described when first wireless router request switching access terminals are wireless to described second During router, second wireless router judges whether itself current network delivery situation meets predetermined The step of access terminals switching condition, includes：

Receive and set up the request for switching access terminals that first wireless router of trusting relationship is sent Message；

Judge whether itself current network delivery situation meets predetermined access terminals switching condition；

Accordingly, it is described to need to cut when being, to receive and carrying first wireless router when judged result The step of at least part access terminals changed, includes：

When judged result at least portion of switching is needed when being, then to receive and carrying first wireless router Divide access terminals.

Further, the switching that first wireless router of trusting relationship is sent has been set up in described receive Before the step of request message of access terminals, methods described also includes：

In advance trusting relationship is set up with first wireless router.

Further, it is described to include the step of set up trusting relationship with first wireless router in advance：

Receive the request message for setting up trusting relationship that first wireless router is sent；

If trusting relationship is set up in agreement, sent to first wireless router and agree to set up trusting relationship Response message, so that trusting relationship is successfully established.

Further, after trusting relationship is successfully established, methods described also includes：

The indications of itself are sent to first wireless router, so that first wireless router is docked The indications received are stored；

Receive the indications of itself that first wireless router is sent；

The indications of first wireless router received are stored；

Further, it is described set up trusting relationship with first wireless router in advance the step of after, Methods described also includes：

The status information of itself is sent to first wireless router in real time or regularly, so that first nothing Line router is stored to the status information received；

Receive the status information on itself that first wireless router is sent in real time or regularly；

The status information of first wireless router received is stored and updated；

Further, the request message of the switching access terminals includes the access terminals for needing switching Mac address information, it is accordingly, described to receive and carry the first wireless router needs switching extremely The step of small part access terminals, includes：

If current network is normal and does not occur event of overload, and if whole first wireless routers of receiving When needing the access terminals of switching also will not excess load, then receive and carry all first wireless routers The access terminals of switching are needed, and record the mac address information and described first of the access terminals switched to The indications information of wireless router；

If current network is normal and does not occur event of overload, and if whole first wireless routers of receiving Event of overload occurs during the access terminals for needing switching, then receive and bearing part described in first without circuit The access terminals for needing to switch by device, and record the access terminals mac address information that switches to and described the The indications information of one wireless router.

Further, need what is switched in the simultaneously bearing part or whole first wireless routers of receiving After the step of access terminals, methods described also includes：

The request message for the return access terminals that first wireless router is sent is received, wherein, it is described to ask Message is asked to include the mac address information that request returns to access terminals；

By in the request message request return access terminals mac address information with recorded it is corresponding The mac address information of the access terminals switched to of first wireless router is matched；

If the match is successful, corresponding access terminals are back on first wireless router.

Other side according to the embodiment of the present invention realizes the device that access terminals switch there is provided a kind of, It is applied to switch the first wireless router of access terminals, including：

First monitoring module, the network delivery situation current for monitoring；

Handover module, for when current network delivery occurs abnormal, then switching the need for itself is carried Access terminals switch to and be previously created at least one second wireless router of trusting relationship, make switching Access terminals pass through second wireless router carry out network connection.

Other side according to the embodiment of the present invention realizes the device that access terminals switch there is provided a kind of, Applied to the second wireless router for receiving the switching access terminals request of the first wireless router, including：

Judge module, for asking switching access terminals wireless to described second when first wireless router During router, second wireless router judges whether itself current network delivery situation meets predetermined Access terminals switching condition；

Receive carrier module, during for being when judged result, then receive and carry first wireless routing Device needs at least part access terminals switched.

The beneficial effects of the invention are as follows：

Above-mentioned technical proposal, by making to set up trusting relationship between wireless router, when having set up trust each other One of wireless router in relation can not surf the Net or during excess load, so that a wireless router wherein When can not surf the Net or load overloading, access terminals can be switched on other wireless routers in time, to protect Hinder the reliability and stability of access terminals online, while also favorably realizing load balancing, reduce the wave of resource Take.

Brief description of the drawings

Fig. 1 represents the flow chart for the method for realizing access terminals switching that first embodiment of the invention is provided；

Fig. 2 represents another flow for the method for realizing access terminals switching that first embodiment of the invention is provided Figure；

Fig. 3 represents the flow chart for the step S100 that first embodiment of the invention is provided；

Fig. 4 represents the flow chart for the step S102 that first embodiment of the invention is provided；

Fig. 5 represents the flow chart for the step S1021 that first embodiment of the invention is provided；

Fig. 6 represents the flow chart for the step S10211 that first embodiment of the invention is provided；

Fig. 7 represents the flow chart for the step S1022 that first embodiment of the invention is provided；

Fig. 8 represents the flow chart for the method for realizing access terminals switching that second embodiment of the invention is provided；

Fig. 9 represents another flow for the method for realizing access terminals switching that second embodiment of the invention is provided Figure；

Figure 10 represents the flow chart for the step S800 that second embodiment of the invention is provided；

Figure 11 represents the flow chart for the step S801 that second embodiment of the invention is provided；

Figure 12 represents the flow chart for the step S802 that second embodiment of the invention is provided；

Figure 13 represents the flow chart for the step S8022 that second embodiment of the invention is provided；

Figure 14 represents the block diagram for the device for realizing access terminals switching that third embodiment of the invention is provided；

Figure 15 represents another block diagram for the device for realizing access terminals switching that third embodiment of the invention is provided；

Figure 16 represents the block diagram for the device for realizing access terminals switching that fourth embodiment of the invention is provided；

Figure 17 represents another block diagram for the device for realizing access terminals switching that fourth embodiment of the invention is provided.

Embodiment

The exemplary embodiment of the present invention is more fully described below with reference to accompanying drawings.Although being shown in accompanying drawing The exemplary embodiment of the present invention, it being understood, however, that may be realized in various forms the present invention without should be by Embodiments set forth here is limited.It is opposite to be able to be best understood from this there is provided these embodiments Invention, and can by the scope of the present invention completely convey to those skilled in the art.

First embodiment

The embodiments of the invention provide a kind of method for realizing access terminals switching, switching online is applied to First wireless router of terminal, referring to Fig. 1, this method includes：

The current network delivery situation of step S101, monitoring.

Wherein, the first wireless router can in real time or timing monitor the network delivery situation of itself, when detecting When there is unusual condition, then into step S102.

Wherein, above-mentioned network delivery situation refers to network state and loading condition of wireless router etc., for Network state is usually to monitor whether to surf the Net, and is usually to monitor whether excess load for loading condition.

Step S102, when current network delivery occurs abnormal, then switch the need for itself is carried Access terminals, which are switched to, to be previously created at least one second wireless router of trusting relationship, makes switching Access terminals carry out network connection by the second wireless router.

It is, when the first wireless router is detected because network failure or equipment of itself failure and other reasons are led Cause can not surf the Net, or due to carrying access terminals user excessively cause excess load, occur network speed it is excessively slow when, be The stable online of access terminals user is ensured, all or part of access terminals user can be switched to and set up On at least one second wireless router of trusting relationship, make the access terminals of switching wireless by described second Router carries out network connection.

Wherein, the second wireless router of switching access terminals user's request of the first wireless router is received It can judge whether the network delivery situation of itself can receive the first wireless router and need the upper of switching first Network termination, if can be with, receives and carries at least part access terminals that the first wireless router needs to switch, Here it is because there may be the second wireless router receives first why to say " at least part access terminals " Wireless router the access terminals of switching in need when event of overload occurs, therefore now be only capable of receive First wireless routing needs the part access terminals switched, and the first wireless router then needs to continually look for connecing By the remaining access terminals for needing to switch.

Wherein, when the first wireless router can not surf the Net, what the first wireless router switched the need for carrying Access terminals are whole access terminals；When the first wireless router excess load, the carrying of the first wireless router The need for the access terminals that switch be access terminals beyond loading range.

Further, referring to Fig. 2, before step S101, this method provided in an embodiment of the present invention is also Including：

Step S100, with the second wireless router set up trusting relationship in advance.

Wherein, referring to Fig. 3, step S100 may particularly include：

Step S1001, sent to the second wireless router and set up the request message of trusting relationship.

In practical operation, setting up in the interface of trusting relationship for the first wireless router can be entered by keeper, There are other one or more wireless routers that the first wireless router can search in the interface, and it is right The wireless router that should each search has a virtual push button for sending request message, and keeper can be according to reality The transmission of border demand triggering request.

If step S1002, the agreement for receiving the transmission of the second wireless router are set up the response of trusting relationship and disappeared Breath, then trusting relationship is successfully established.

If it is, other wireless routers for receiving the request message of the first wireless router transmission are agreed to Trusting relationship is set up, then sends a response message and informs the first wireless router, to set up trusting relationship.

Further, after trusting relationship is successfully established, the first wireless router is closed with agreeing to set up to trust Second wireless router of system will also mutually send the indications of itself to other side, so that other side is stored, It is easy to that other routers for having set up trusting relationship are identified and inquired about.In practical operation, no circuit The indications received can be stored in the form of an entitled trust list by device, convenient storage and inquiry. Wherein, at least include in indications：Service set SSID information and Crypted password information, so-called encryption Password is exactly that when sending indications, to the Crypted password of indications, can so ensure the safety of access terminals Switching, it is to avoid information leakage.

Further, can be quick in order to ensure when the network delivery situation of wireless router occurs abnormal Completion access terminals switching, the first wireless router with the second wireless router set up trusting relationship it Afterwards, the first wireless router is needed in real time or timing is sent out to all second wireless routers for having set up trusting relationship The status information of itself is given, so that the second wireless router is understood the last state of the first wireless routing With storage (status information that has stored before the status information wherein, newly received can be covered)；Equally, Second wireless router also in real time or regularly will send the status information of itself to the first wireless router, so as to First wireless router is understood and stored to the last state of the second wireless router.Wherein, state is believed Breath at least includes：Network signal intensity information and residual available bandwidth information.In practical operation, for every It is individual to have set up each other for the wireless router of trusting relationship, the foundation received can be trusted and closed The status information of other wireless routers of system is stored in trust list.

Further, referring to Fig. 4, step S102 may particularly include：

Step S1021, when current network delivery occurs abnormal, then to being previously created trusting relationship At least one second wireless router sends the request message of switching access terminals.

It is, when the first wireless router is detected because network failure or equipment of itself failure and other reasons are led Cause can not surf the Net, or due to carrying access terminals excessively cause excess load, occur network speed it is excessively slow when, then to At least one second wireless router for setting up trusting relationship sends the request message of switching access terminals, to ask The second wireless router is asked to receive the access terminals for needing to switch.

The confirmation that step S1022, reception second wireless router feed back according to the request message switches Message, the access terminals switched the need for itself is carried switch to second wireless router, make switching Access terminals pass through second wireless router carry out network connection.

If the second wireless router for receiving the first wireless router request message confirms the network fortune of itself Load situation can receive the access terminals that the first wireless router needs to switch, then sent out to the first wireless router Confirmation handover request is sent, receives and carry at least part access terminals that the first wireless router needs to switch.

By sending request message to the second wireless router, enter again when the second wireless router is agreed to and switched Row switching, can so improve the accuracy of switching.

Further, referring to Fig. 5, step S1021 may particularly include：

Step S10211, acquisition have set up the in stable condition journey of each second wireless router of trusting relationship Angle value.

Wherein, referring to Fig. 6, step S10211 may particularly include：

Step S102111, the network letter by all second wireless routers for having set up trusting relationship of storage Number intensity and residual available bandwidth carry out grade classification according to default grade classification rule respectively.

If for example, network signal intensity is represented with stair-stepping signal intensity lattice, each can be believed Number intensity lattice are as a grade, and altogether with multiple signal intensity lattice, number of degrees is exactly how many.And it is remaining Available bandwidth can be for example divided into according to 1-5M, 5-10M, 10-15M, 15-20M, 20M band above 5 grades, it is of course possible to understanding, other division rules can be also set according to actual needs.

Step S102112, the network state institute according to each the second wireless router for having set up trusting relationship Belong to grade and the affiliated grade of residual available bandwidth, using default calculation formula P=(S+B)/2, calculate shape State degree of stability value.

Step S10212, according to the descending order of in stable condition degree value, in the second wireless router The middle one or more Target Wireless routers for determining to send the request message of switching access terminals.

It is, in the second wireless router of trusting relationship has been set up, in stable condition value is selected first most Big wireless router sends the request message of switching access terminals, if the maximum wireless routing of in stable condition value Device refuses the request of the first wireless router, then selects second largest wireless router of in stable condition value to send and cut The request message of network termination is changed, afterwards the like.

Further, referring to Fig. 7, step S1022 may particularly include：

The second maximum wireless router of step S10221, the in stable condition degree value of selection is used as first object Router.

Step S10222, the request message to first object wireless router transmission switching access terminals.

Wherein, request message includes the medium access control MAC Address letter of the access terminals of needs switching Breath.

If step S10223, first object wireless router agree to the request message of switching access terminals, The part or all of access terminals for needing to switch are switched into first object wireless router, and record has switched Access terminals mac address information and the indications information of first object wireless router.

Wherein, first object wireless router is receiving the switching access terminals of the first wireless router transmission Request message after, itself network delivery situation can be judged, it is first determined itself whether can more than Net, if can surf the Net, continuation judges the loading condition of itself, if according to switching access terminals request message In mac address information, it is determined that receive the first wireless router need switch whole access terminals when, Also will not excess load, then receive and carry the first wireless router need switch whole access terminals；If root According to the mac address information in switching access terminals request message, it is determined that being only capable of receiving the first wireless router The part access terminals of switching are needed, then receive and carry the part online that the first wireless router needs to switch Terminal, while the first wireless router selects the second Target Wireless router to send according in stable condition degree value Switch the request message of access terminals, to complete residue the need for the switching of access terminals that switches, Zhi Houyi It is secondary to analogize, just repeat no more.

Wherein, in access terminals handoff procedure, first object wireless router need to record the first wireless routing The indications information of the mac address information for the access terminals that device has switched to and the first wireless router, together When, the first wireless router is also needed to having moved out to the access terminals on first object wireless router The indications information of mac address information and first object wireless router is recorded.In practical operation, The indications information of the mac address information of access terminals and corresponding wireless router, which corresponding can be recorded, to exist In one entitled traversal lists, to facilitate inquiry.

It should be noted that the first wireless router can inform the upper of itself carrying by way of APP push It will be switched to the message of first object wireless router to network termination, normally due to the first wireless router Set up with first object wireless router in trusting relationship, therefore APP is that acquiescence agrees to switching.

If the request message of step S10224, first object wireless router refusal switching access terminals, Second Target Wireless router is found in the second wireless router according in stable condition degree value, with completion The switching of network termination.

Wherein, if first object wireless router is surfed the Net eventually in the switching for receiving the transmission of the first wireless router After the request message at end, determine itself not surfing the Net or can surf the Net but excess load, that is, can not be received One wireless router needs the access terminals switched, then sends refuse information to the first wireless router, simultaneously In refuse information, the network delivery condition information of itself can be carried to inform the first wireless routing implement body feelings Condition, and first object wireless router can be labeled as " not networking " accordingly or " super by the first wireless router Load ".

Further, referring to Fig. 2, after step s 102, this method provided in an embodiment of the present invention is also Including：

Step S103, continuation monitor current network delivery situation.

Step S104, when network delivery recover it is normal when, according to the MAC of the access terminals switched of record The indications information of address information and the Target Wireless router switched to, sends to Target Wireless router and returns The request message of access terminals is returned, so that Target Wireless router returns to corresponding access terminals.

Wherein, request message includes the MAC Address letter for switching to the access terminals of Target Wireless router Breath.

Itself it can be networked or during no longer excess load when the first wireless router is detected, then whether inquire about will be upper Network termination is switched on other wireless routers, if it has, then according to the access terminals switched of record The indications information of mac address information and the Target Wireless router switched to, to Target Wireless router The request message for returning to access terminals is sent, and Target Wireless router can equally inquire about whether received first The access terminals of wireless router, if it has, then corresponding access terminals are returned into the first wireless router, It can inform that access terminals return to message by way of APP push simultaneously, normally due to the first wireless router Set up with Target Wireless router in trusting relationship, therefore APP is that acquiescence is agreed to return.

In summary, the method provided in an embodiment of the present invention for realizing access terminals switching, by making no circuit Trusting relationship is set up between device, so that when a wireless router can not surf the Net or load overloading wherein, energy It is enough in time to switch to access terminals on other wireless routers, with ensure the reliability of access terminals online with Stability, while also favorably realizing load balancing, reduces the waste of resource.

Second embodiment

It is wireless applied to receiving first the embodiments of the invention provide a kind of method for realizing access terminals switching Second wireless router of router switching access terminals request, referring to Fig. 8, this method includes：

Step S801, when first wireless router request switching access terminals to described second without circuit By device when, it is predetermined upper that second wireless router judges whether itself current network delivery situation meets Network termination switching condition.

Wherein, then can be to having set up when the first wireless router detects itself not surfing the Net or during excess load The second wireless router request of trusting relationship switches access terminals user to the second wireless router, the second nothing Line router judges whether itself current network delivery situation can receive the first wireless router and need to cut The access terminals changed.

Wherein, above-mentioned network delivery situation refers to network state and loading condition of wireless router etc., for Network state is usually to judge whether to surf the Net, and is usually to judge whether excess load for loading condition.

Step S802, when judged result when being, to receive and carrying first wireless router need to cut At least part access terminals changed.

If second plays confirmation without circuit can receive the access terminals that the first wireless router needs to switch, connect By and carry the first wireless router need switch at least part access terminals, wherein, why say here " at least part access terminals " are because there may be the second wireless router receives the first wireless router institute Event of overload occurs during the access terminals of switching in need, therefore is now only capable of receiving the first wireless routing Need the part access terminals of switching, and the first wireless router then needs to continually look for acceptable remaining to need to cut The access terminals changed.

Further, referring to Fig. 9, before step S801, this method provided in an embodiment of the present invention is also Including：

Step 800, with the first wireless router set up trusting relationship in advance.

Wherein, Figure 10 is participated in, step 800 may particularly include：

Step 8001, the request message for setting up trusting relationship for receiving the transmission of the first wireless router.

In practical operation, setting up in the interface of trusting relationship for the first wireless router can be entered by keeper, There are other one or more wireless routers that the first wireless router can search in the interface, and it is right The wireless router that should each search has a virtual push button for sending request message, and keeper can be according to reality The transmission of border demand triggering request, and when other wireless routers (i.e. the second wireless router) are received To after request message, the keeper of other wireless routers can select to agree to according to actual needs or refuse.

If trusting relationship is set up in step 8002, agreement, sent to the first wireless router and agree to set up letter The response message for the relation of appointing, so that trusting relationship is successfully established.

Further, after trusting relationship is successfully established, the second wireless router and the first wireless router The indications of itself also mutually to be sent to other side, so that other side is stored, are easy to close to having set up to trust The identification and inquiry of other wireless routers of system.In practical operation, wireless router will can be received Indications are stored in the form of an entitled trust list, convenient storage and inquiry.Wherein, in indications extremely Include less：Service set SSID information and Crypted password information, so-called Crypted password are exactly to send sign Fu Shi, to the Crypted password of indications, can so ensure the handoff-security of access terminals, it is to avoid information is let out Dew.

Further, can be quick in order to ensure when the network delivery situation of wireless router occurs abnormal Completion access terminals switching, the second wireless router with the first wireless router set up trusting relationship it Afterwards, the second wireless router is needed in real time or timing is sent certainly to the first wireless router for having set up trusting relationship The status information of body, so that the first wireless router is understood and deposited to the last state of the second wireless routing Storage (status information that the status information wherein, newly received has been stored before covering)；Equally, first Wireless router also in real time or regularly will send the status information of itself to the second wireless router, so as to second Wireless router is understood and stored to the last state of the first wireless router.Wherein, status information is extremely Include less：Network signal intensity information and residual available bandwidth information.In practical operation, for it is each that Set up between this for the wireless router of trusting relationship, can be by the trusting relationship set up received The status information of other wireless routers is stored in trust list.

Further, referring to Figure 11, step S801 may particularly include：

The switching online that first wireless router that step S8011, reception have set up trusting relationship is sent The request message of terminal.

Wherein, then can be to having set up when the first wireless router detects itself not surfing the Net or during excess load Second wireless router of trusting relationship sends the request message of switching access terminals, to ask second without circuit Receive the access terminals for needing to switch by device.

Wherein, the request message of switching access terminals includes needing the MAC Address of the access terminals switched to believe Breath.

Step S8012, judge whether itself current network delivery situation meets predetermined access terminals switching Condition.

Accordingly, referring to Figure 12, step S802 may particularly include：

Step S8021, when judged result for be when, then to first wireless router send confirm switching Message.

Step S8022, at least part online for receiving and carrying the first wireless router needs switching are whole End.

Above-mentioned steps S8011~step S8012 and step S8021~step S8022 are by first without circuit Request message is sent from device to the second wireless router, and is carried out again when the second wireless router is agreed to and switched Switching, can so improve the accuracy of switching.

Further, with switching the MAC of access terminals of the request message of access terminals including needing switching Location information, referring to Figure 13, step S8022 may particularly include：

If step S80221, current network are normal and do not occur event of overload, and if receiving whole first Wireless router need switch access terminals when also will not excess load when, then receive all the first wireless routings Device needs the access terminals switched, and records the mac address information and the first nothing of the access terminals switched to The indications information of line router.

If step S80222, current network are normal and do not occur event of overload, and if receiving whole first When wireless router needs that event of overload occurs during the access terminals switched, then receiving portion first is wireless Router needs the access terminals switched, and records the access terminals mac address information and first switched to The indications information of wireless router.

Wherein, the second wireless router is receiving asking for the switching access terminals of the first wireless router transmission Ask after message, the network delivery situation of itself can be judged, it is first determined whether itself can surf the Net, If can surf the Net, continuation judges the loading condition of itself, if according in switching access terminals request message Mac address information, it is determined that when receiving whole access terminals that the first wireless router needs switch, Will not excess load, then receive and carry the first wireless router need switch whole access terminals；If according to Switch the mac address information in access terminals request message, it is determined that being only capable of the first wireless router of receiving needs The part access terminals to be switched, then receiving and carrying the first wireless router needs the part online switched eventually End, while the first wireless router also needs the wireless router for continuing to select other to set up trusting relationship to send Switch the request message of access terminals, to complete residue the need for the switching of access terminals that switches, Zhi Houyi It is secondary to analogize, just repeat no more.

Wherein, in access terminals handoff procedure, the second wireless router need to record the first wireless router The indications information of the mac address information of the access terminals switched to and the first wireless router, meanwhile, First wireless router is also needed to having moved out to the MAC Address letter of the access terminals on the second wireless router The indications information of breath and the second wireless router is recorded.The wherein mac address information of access terminals Corresponding it can be recorded with the indications information of corresponding wireless router in a traversal lists, to facilitate inquiry.

It should be noted that the first wireless router can inform the upper of itself carrying by way of APP push It will be switched to the message of the second wireless router to network termination, normally due to the first wireless router and It is that acquiescence agrees to switching that two wireless routers, which have been set up in trusting relationship, therefore APP,.

Further, referring to Fig. 9, after step S802, this method provided in an embodiment of the present invention is also Including：

Step S803, the request message for receiving the return access terminals that the first wireless router is sent.

Wherein, request message includes the mac address information that request returns to access terminals.

Itself it can be networked or during no longer excess load when the first wireless router is detected, then whether inquire about will be upper Network termination is switched on other wireless routers, if it has, then according to the access terminals switched of record The indications information of mac address information and the Target Wireless router switched to, to Target Wireless router Send the request message for returning to access terminals.

Step S804, will in request message request return access terminals mac address information with having recorded The mac address information of the access terminals switched to of the wireless router of correspondence first matched.

Second wireless router disappears in the request for the return access terminals for receiving the transmission of the first wireless router After breath, the access terminals for whether receiving the first wireless router can be equally inquired about, that is, by request message In request return to the mac address information of access terminals and cutting for corresponding first wireless router that has recorded The mac address information of the access terminals shifted to is matched.

If step S806, the match is successful, corresponding access terminals are back on the first wireless router.

, will be corresponding if the second wireless router inquires the access terminals for receiving the first wireless router Access terminals return to the first wireless router, while can inform that access terminals are returned by way of APP push Message is returned, normally due to the second wireless router and the first wireless router have set up trusting relationship, therefore It is that acquiescence is agreed to return on APP.

3rd embodiment

The embodiments of the invention provide a kind of device for realizing access terminals switching, switching online is applied to First wireless router of terminal, referring to Figure 14, the device includes：

First monitoring module 1401, the network delivery situation current for monitoring.

Wherein, the first wireless router can monitor itself in real time or regularly by the first monitoring module 1401 Network delivers situation.

Handover module 1402, for when current network delivery occurs abnormal, then by the need of itself carrying The access terminals to be switched, which are switched to, to be previously created at least one second wireless router of trusting relationship, The access terminals of switching are made to carry out network connection by the second wireless router.

When the first wireless router is detected because network failure or equipment of itself failure and other reasons lead to not Online, or due to carrying access terminals user excessively cause excess load, occur network speed it is excessively slow when, in order to ensure The stable online of access terminals user, all or part of access terminals user can be switched to set up trust pass On at least one second wireless router of system, the access terminals of switching are made to pass through second wireless router Carry out network connection.

Further, referring to Figure 15, the handover module 1402 includes：

First sending submodule 14021, for when current network delivery occurs abnormal, then to advance At least one second wireless router for setting up trusting relationship sends the request message of switching access terminals.

When the first wireless router is detected because network failure or equipment of itself failure and other reasons lead to not Online, or due to carrying access terminals excessively cause excess load, occur network speed it is excessively slow when, the first sending module 1402 can send asking for switching access terminals at least one second wireless router for having set up trusting relationship Seek message.

Switching submodule 14022, cuts for receiving the confirmation that the second wireless router feeds back according to request message Message is changed, the access terminals switched the need for itself is carried switch to the second wireless router, make switching Access terminals carry out network connection by the second wireless router.

Further, referring to Figure 15, the device also includes：

First Trust Establishment module 1403, for setting up trusting relationship with the second wireless router in advance.

Further, referring to Figure 15, the first Trust Establishment module 1403 includes：

Second sending submodule 14031, the request of trusting relationship is set up for being sent to the second wireless router Message.

First Trust Establishment submodule 14032, for being built when the agreement for receiving the transmission of the second wireless router During the response message of vertical trusting relationship, it is successfully established trusting relationship.

Further, referring to Figure 15, the device also includes：

First sending module 1404, for sending the indications of itself to the second nothing for having set up trusting relationship Line router, so that the second wireless router is stored to the indications received.

After trusting relationship is successfully established, the first wireless router need to send the indications of itself to having set up Second wireless router of trusting relationship so that other side is stored, be easy to set up trusting relationship its His wireless router is identified and inquired about.In practical operation, wireless router can be by the sign received Symbol is stored in the form of an entitled trust list, convenient storage and inquiry.

Wherein, at least include in indications：Service set SSID information and Crypted password information.It is so-called Crypted password is exactly that when sending indications, to the Crypted password of indications, can so ensure access terminals Handoff-security, it is to avoid information leakage.

Further, referring to Figure 15, the device also includes：

First receiving module 1405, the second wireless router transmission of trusting relationship has been set up for receiving The indications of itself.

First memory module 1406, for by the second wireless router for having set up trusting relationship received Indications stored.

Likewise, after trusting relationship is successfully established, trusting relationship has been set up with the first wireless router Second wireless router also needs to send the indications of itself to the first wireless router, so that first without circuit Conveniently inquire about and be saved in bottom establishes trusting relationship with which other wireless router by device.In practical operation In, the indications received can be stored in the form of an entitled trust list by wireless router, conveniently be deposited Storage and inquiry.

Further, referring to Figure 15, the device also includes：

Second sending module 1407, for sending the state of itself to the second wireless router in real time or regularly Information, so that the second wireless router is stored to the status information received.

Wherein, status information at least includes：Network signal intensity information and residual available bandwidth information.

In order to ensure, when the network delivery situation of wireless router occurs abnormal, online can be quickly finished The switching of terminal, the first wireless router is set up after trusting relationship with the second wireless router, the first nothing Line router is needed in real time or timing sends itself to all second wireless routers for having set up trusting relationship Status information, so that the second wireless router is understood and stored to the last state of the first wireless routing (status information that the status information wherein, newly received has been stored before covering).In practical operation, The status information of other wireless routers for having set up trusting relationship received can be stored in trust row In table.

Further, referring to Figure 15, the device also includes：

Second receiving module 1408, believes for receiving the state on itself that the second wireless router is sent Breath.

Second memory module 1409, for the status information of the receive second wireless router to be deposited Storage.

In order to ensure, when the network delivery situation of wireless router occurs abnormal, online can be quickly finished The switching of terminal, the first wireless router is set up after trusting relationship with the second wireless router, equally, Second wireless router also in real time or regularly will send the status information of itself to the first wireless router, so as to First wireless router is understood the last state of the second wireless router and stores (wherein, new to receive To status information can cover before the status information that has stored).In practical operation, it will can receive The status informations of other wireless routers for having set up trusting relationship be stored in trust list.

Further, referring to Figure 15, the first sending submodule 14021 includes：

First acquisition unit 140211, each second wireless router of trusting relationship has been set up for obtaining In stable condition degree value.

Wherein, referring to Figure 15, first acquisition unit 140211 includes：

Grade classification subelement 1402111, for storage have been set up into all second wireless of trusting relationship The network signal intensity and residual available bandwidth of router are respectively according to default grade classification rule progress etc. Level is divided.

Computation subunit 1402112, for according to each the second wireless router for having set up trusting relationship The affiliated grade of network state and the affiliated grade of residual available bandwidth, utilize default calculation formula P=(S+B) / 2, calculate in stable condition degree value.

Wherein, P represents in stable condition degree value, and S represents second wireless routing for having set up trusting relationship The affiliated grade of network state of device, B represents that the residue of second wireless router for having set up trusting relationship can With the affiliated grade of bandwidth.

First transmitting element 140212, for according in stable condition degree value by high order on earth, the One or more Target Wireless roads of the request message of transmission switching access terminals are determined in two wireless routers By device.

Further, referring to Figure 15, switching submodule 14022 includes：

Selecting unit 140221, for selecting the second maximum wireless router conduct of in stable condition degree value First object router.

Second transmitting element 140222, access terminals are switched for being sent to first object wireless router Request message.

Wherein, request message includes the medium access control MAC Address letter of the access terminals of needs switching Breath；

First switch unit 140223, for agreeing to switching access terminals when first object wireless router During request message, the part or all of access terminals for needing to switch are switched into first object wireless router, And record the mac address information of the access terminals switched and the indications letter of first object wireless router Breath.

Wherein, selecting unit 140221 selects the second maximum wireless router conduct of in stable condition degree value First object router, the second transmitting element 140222 sends switching online to first object wireless router The request message of terminal, first object wireless router is in the switching for receiving the transmission of the first wireless router After the request message of network termination, the network delivery situation of itself can be judged, it is first determined whether itself It can surf the Net, if can surf the Net, continuation judges the loading condition of itself, if please according to switching access terminals The mac address information in message is sought, it is determined that receiving whole online that the first wireless router needs to switch , also will not excess load, then whole online that are acceptable and carrying the needs switching of the first wireless router during terminal Terminal, then the first switch unit 140223 by need switch access terminals be all switched to first object without Line router；If according to the mac address information in switching access terminals request message, it is determined that being only capable of receiving First wireless router needs the part access terminals switched, then receives and carry the first wireless router needs The part access terminals of switching, then the first switch unit 140223 by need switch part access terminals cut Shift to first object wireless router.The first wireless router selects second according in stable condition degree value simultaneously Target Wireless router sends the request message of switching access terminals, to complete residue the need for the online that switches The switching of terminal, afterwards the like, just repeat no more.

Second switch unit 140224, for refusing switching access terminals when first object wireless router During request message, the second Target Wireless route is found in the second wireless router according in stable condition degree value Device, to complete the switching of access terminals.

Wherein, if first object wireless router is surfed the Net eventually in the switching for receiving the transmission of the first wireless router After the request message at end, determine itself not surfing the Net or can surf the Net but excess load, that is, can not be received One wireless router needs the access terminals switched, then sends refuse information, first to the first wireless router Wireless router, can be by the second switch unit 140224 according in stable condition after refuse information is received Degree value finds the second Target Wireless router in the second wireless router, to complete the switching of access terminals. Wherein in refuse information, the network delivery condition information of first object wireless router can be carried to inform the One wireless router concrete condition, and the first wireless router can mark first object wireless router accordingly Note as " not networking " or " excess load ".

Further, referring to Figure 15, the device also includes：

Second monitoring module 1410, for continuing to monitor current network delivery situation.

First returns to module 1411, for when network delivery recovers normal, according to having switched for record The indications information of the mac address information of access terminals and the Target Wireless router switched to, to target Wireless router sends the request message for returning to access terminals, so that Target Wireless router is returned on corresponding Network termination.

Wherein, when the first wireless router detected by the second monitoring module 1410 itself can network or No longer excess load when, then inquire about and whether switch to access terminals on other wireless routers, if it has, then Module 1411 is returned according to the mac address information of the access terminals switched of record and the mesh switched to The indications information of wireless router is marked, the request message for returning to access terminals is sent to Target Wireless router, And Target Wireless router can equally inquire about the access terminals for whether receiving the first wireless router, if it is, Corresponding access terminals are then returned into the first wireless router, while can be informed by way of APP push Access terminals return to message, are closed normally due to the first wireless router and Target Wireless router have set up trust System, therefore be that acquiescence is agreed to return on APP.

In summary, the device provided in an embodiment of the present invention for realizing access terminals switching, by making no circuit Trusting relationship is set up between device, so that when a wireless router can not surf the Net or load overloading wherein, energy It is enough in time to switch to access terminals on other wireless routers, with ensure the reliability of access terminals online with Stability, while also favorably realizing load balancing, reduces the waste of resource.Request message includes switching to The mac address information of the access terminals of Target Wireless router.

Fourth embodiment

It is wireless applied to receiving first the embodiments of the invention provide a kind of device for realizing access terminals switching Second wireless router of router switching access terminals request, referring to Figure 16, the device includes：

Judge module 1601, for when first wireless router request switching access terminals to described the During two wireless routers, second wireless router judges whether itself current network delivery situation meets Predetermined access terminals switching condition.

Wherein, then can be to having set up when the first wireless router detects itself not surfing the Net or during excess load The second wireless router request of trusting relationship switches access terminals user to the second wireless router, the second nothing Line router judges that itself current network delivers whether situation can receive first by judge module 1601 Wireless router needs the access terminals switched.

Receive carrier module 1602, for when judged result is to be, receiving and carrying described first wireless Router needs at least part access terminals switched.

If second plays confirmation without circuit can receive the access terminals that the first wireless router needs to switch, connect Received and carried at least part access terminals that the first wireless router needs to switch by carrier module 1602, Wherein, " at least part access terminals " why are said here to be connect because there may be the second wireless router By the first wireless router switching in need access terminals when event of overload occurs, therefore now only The part access terminals that the first wireless routing needs to switch can be received, and the first wireless router then needs to continue to seek Look for the acceptable remaining access terminals for needing to switch.

Further, referring to Figure 17, judge module 1601 includes：

Receiving submodule 16011, first wireless router that trusting relationship has been set up for receiving is sent Switching access terminals request message.

Judging submodule 16012, for judging whether itself current network delivery situation meets predetermined Network termination switching condition.

Second wireless router disappears in the request for the switching access terminals for receiving the transmission of the first wireless router After breath, it can judge whether itself current network delivery situation can receive first by judge module 16012 Wireless router needs the access terminals switched.

Accordingly, referring to Figure 17, receiving carrier module 1602 includes：

Sending submodule 16021, during for being when judged result, then sends out to first wireless router Send confirmation handover request.

Carrying submodule 16022 is received, needs what is switched for receiving and carrying first wireless router At least part access terminals.

If judging submodule 16012 confirms that the access terminals that the first wireless router needs to switch can be received, Then sending submodule 16021 is sent to first wireless router confirms handover request, receives carrying submodule Block 16022 receives and carried at least part access terminals that the first wireless router needs to switch.

Request message is sent to the second wireless router above by the first wireless router, and it is wireless second Router is agreed to switch over again during switching, can so improve the accuracy of switching.

Further, referring to Figure 17, the device also includes：

Second Trust Establishment module 1603, for setting up trusting relationship with the first wireless router in advance.

Further, referring to Figure 17, the second Trust Establishment module 1603 includes：

Second receiving submodule 16031, trusting relationship is set up for receive that the first wireless router sends Request message.

Second Trust Establishment submodule 16032, for when agreeing to set up trusting relationship, to first without circuit The response message for agreeing to set up trusting relationship is sent by device, so that trusting relationship is successfully established.

Further, referring to Figure 17, the device also includes：

3rd sending module 1604, for sending the indications of itself to the first wireless router, so that One wireless router is stored to the indications received.

After trusting relationship is successfully established, the second wireless router need to send the indications of itself to other side, So that other side is stored, it is easy to the identification and inquiry of other wireless routers to having set up trusting relationship. In practical operation, the indications received can be stored in the form of an entitled trust list by wireless router In, convenient storage and inquiry.Wherein, at least include in indications：Service set SSID information and plus Close encrypted message, so-called Crypted password is exactly when sending indications, to the Crypted password of indications, so may be used To ensure the handoff-security of access terminals, it is to avoid information leakage.

Further, referring to Figure 17, the device also includes：

3rd receiving module 1605, for receiving the indications of itself that the first wireless router is sent.

3rd memory module 1606, for the indications of the receive first wireless router to be stored.

After trusting relationship is successfully established, same first wireless router need to send the indications of itself to Two wireless routers, so that other side is stored, are easy to other wireless routers to having set up trusting relationship Identification and inquiry.In practical operation, it is entitled that the indications received can be stored in one by wireless router In the form of trust list, convenient storage and inquiry.Wherein, at least include in indications：Service set SSID information and Crypted password information, so-called Crypted password are exactly that when sending indications, indications are added Password, can so ensure the handoff-security of access terminals, it is to avoid information leakage.

Further, the device also includes：

4th sending module 1607, for sending the state of itself to the first wireless router in real time or regularly Information, so that the first wireless router is stored to the status information received.

In order to ensure, when the network delivery situation of wireless router occurs abnormal, online can be quickly finished The switching of terminal, the second wireless router is set up after trusting relationship with the first wireless router, the second nothing Line router is needed in real time or timing is wireless to set up trusting relationship first by the 5th sending module 1607 Router sends the status information of itself, so that last state of first wireless router to the second wireless routing Understood and stored (status information that the status information wherein, newly received has been stored before covering), , can be by the status information of other wireless routers for having set up trusting relationship received in practical operation It is stored in trust list.

Further, referring to Figure 17, the device also includes：

4th receiving module 1608, believes for receiving the state on itself that the first wireless router is sent Breath.

4th memory module 1609, for the status information of the receive first wireless router to be deposited Storage and renewal.

In order to ensure, when the network delivery situation of wireless router occurs abnormal, online can be quickly finished The switching of terminal, equally, the first wireless router will also be sent certainly to the second wireless router in real time or regularly The status information of body, it is wireless by receive first by the 4th memory module 1609 of the second wireless router The status information of router is stored, so as to newest shape of second wireless router to the first wireless router State is understood.Wherein, status information at least includes：Network signal intensity information and residual available bandwidth letter Breath., can be by the state of other wireless routers for having set up trusting relationship received in practical operation Information is stored in trust list.

Further, with switching the MAC of access terminals of the request message of access terminals including needing switching Location information.Accordingly, referring to Figure 17, receiving carrying submodule 16022 includes：

First receives load bearing unit 160221, for when current network is normal and does not occur event of overload, And if receive all the first wireless routers need switch access terminals when also will not excess load when, receive simultaneously All the first wireless router needs the access terminals switched for carrying, and records the access terminals switched to The indications information of mac address information and the first wireless router.

Second receives load bearing unit 160222, for when current network is normal and does not occur event of overload, And if when receiving that event of overload occurs during all access terminals of the first wireless router needs switching, connecing The access terminals for being needed to switch by the simultaneously wireless router of bearing part first, and record the access terminals switched to The indications information of mac address information and the first wireless router.

Further, referring to Figure 17, the device also includes：

5th receiving module 1610, for receiving asking for the return access terminals that the first wireless router is sent Seek message.

Matching module 1611, the mac address information for the request in request message to be returned to access terminals Carried out with the mac address information of the access terminals switched to of corresponding first wireless router recorded Match somebody with somebody.

Second returns to module 1612, for when the match is successful, corresponding access terminals to be back into first On wireless router.

In summary, the device provided in an embodiment of the present invention for realizing access terminals switching, by making no circuit Trusting relationship is set up between device, so that when a wireless router can not surf the Net or load overloading wherein, energy It is enough in time to switch to access terminals on other wireless routers, with ensure the reliability of access terminals online with Stability, while also favorably realizing load balancing, reduces the waste of resource.

Above-described is the preferred embodiment of the present invention, it should be pointed out that for the ordinary people of the art For member, some improvements and modifications can also be made under the premise of principle of the present invention is not departed from, these Improvements and modifications are also within the scope of the present invention.

Claims

1. a kind of method for realizing access terminals switching, be applied to switch access terminals first is wireless Router, it is characterised in that including：

The current network delivery situation of monitoring；

2. according to the method described in claim 1, it is characterised in that described when current network is carried out When now abnormal, then the access terminals switched the need for itself is carried, which are switched to, is previously created trusting relationship Step at least one second wireless router includes：

When current network delivery occurs abnormal, then to being previously created described at least one of trusting relationship Second wireless router sends the request message of switching access terminals；

3. method according to claim 2, it is characterised in that the current network delivery of the monitoring Before the step of situation, methods described also includes：

In advance trusting relationship is set up with second wireless router.

4. method according to claim 3, it is characterised in that described wireless with described second in advance The step of router sets up trusting relationship includes：

5. method according to claim 4, it is characterised in that be successfully established in the trusting relationship The step of after, methods described also includes：

6. method according to claim 4, it is characterised in that be successfully established in the trusting relationship The step of after, methods described also includes：

7. method according to claim 3, it is characterised in that it is described in advance with second nothing After the step of line router sets up trusting relationship, methods described also includes：

8. method according to claim 3, it is characterised in that it is described in advance with second nothing After the step of line router sets up trusting relationship, methods described also includes：

The status information of second wireless router received is stored；

9. the method according to claim 7 or 8, it is characterised in that described to being previously created letter The step of one or more second wireless routers for the relation of appointing send the request message of switching access terminals is wrapped Include：

10. method according to claim 9, it is characterised in that trusting relationship has been set up in the acquisition Each second wireless router in stable condition degree value the step of include：

11. method according to claim 10, it is characterised in that it is described itself is carried the need for The step of access terminals of switching switch to second wireless router includes：

12. method according to claim 11, it is characterised in that it is described itself is carried the need for After the step of access terminals of switching switch to second wireless router, methods described also includes：

Continue to monitor current network delivery situation；

13. a kind of method for realizing access terminals switching, surfs the Net applied to the switching of the first wireless router is received Second wireless router of terminal request, it is characterised in that including：

14. method according to claim 13, it is characterised in that described when described first without circuit When switching access terminals to second wireless router by device request, second wireless router judges certainly The step of whether current network delivery situation of body meets predetermined access terminals switching condition includes：

When judged result is to be, is then sent to first wireless router and confirm handover request；

Receive and carry at least part access terminals that first wireless router needs to switch.

15. method according to claim 14, it is characterised in that set up trust in the reception It is described before the step of request message for the switching access terminals that first wireless router of relation is sent Method also includes：

In advance trusting relationship is set up with first wireless router.

16. method according to claim 15, it is characterised in that it is described in advance with first nothing The step of line router sets up trusting relationship includes：

17. method according to claim 16, it is characterised in that be successfully established it in trusting relationship Afterwards, methods described also includes：

18. method according to claim 16, it is characterised in that be successfully established it in trusting relationship Afterwards, methods described also includes：

Receive the indications of itself that first wireless router is sent；

The indications of first wireless router received are stored；

19. method according to claim 15, it is characterised in that described in advance with described first After the step of wireless router sets up trusting relationship, methods described also includes：

20. method according to claim 15, it is characterised in that described in advance with described first After the step of wireless router sets up trusting relationship, methods described also includes：

The status information of first wireless router received is stored；

21. method according to claim 14, it is characterised in that the switching access terminals please Message is asked to include needing the mac address information of the access terminals of switching, accordingly, the receiving is simultaneously carried The step of first wireless router needs at least part access terminals switched includes：

22. method according to claim 21, it is characterised in that receive and bearing part described Or all the step of first wireless routers need the access terminals switched after, methods described also includes：

23. a kind of device for realizing access terminals switching, be applied to switch access terminals first is wireless Router, it is characterised in that including：

24. a kind of device for realizing access terminals switching, surfs the Net applied to the switching of the first wireless router is received Second wireless router of terminal request, it is characterised in that including：