CN104284391B - Wireless client cut-in method and device - Google Patents
Wireless client cut-in method and device Download PDFInfo
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- CN104284391B CN104284391B CN201410476038.6A CN201410476038A CN104284391B CN 104284391 B CN104284391 B CN 104284391B CN 201410476038 A CN201410476038 A CN 201410476038A CN 104284391 B CN104284391 B CN 104284391B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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Abstract
The application, which provides a kind of wireless client cut-in method and device, this method, to be included：When accessing two AP with the second client of the first client associate, the first configuration file corresponding to second client is obtained, the first AP comprising the first AP is identified in first configuration file, wherein, first client has accessed the first AP；The response list item of structure first, wherein, the corresponding relation in the first response list item between the mark comprising second client and the first AP marks；The first response list item is issued to the 2nd AP, so that the 2nd AP controls second client to access the first AP according to the described first response list item.By above-mentioned processing procedure, reduce the number of client connection failure, improve access efficiency.
Description
Technical field
The application is related to network communication technology field, more particularly to wireless client cut-in method and device.
Background technology
E-schoolbag is by teaching indoor deployment AP (Access Point, WAP), leading to student and teacher
Wireless client access wireless network is crossed, electronic courseware is shared, shows the content of courses.During e-schoolbag management, student
The wireless client used may be linked on the AP in this non-classroom due to a variety of causes, lead to not correct download information or right
Normally teaching has an impact in other classrooms.
In the prior art, it is necessary to the corresponding relation for the client that academics and students use be configured on AC, by same class
The client that uses of academics and students configure in same management group, when the client that teacher uses accesses a certain AP,
The client-side information that student in same management group uses is also added to same AP.By starting the function of white name list of the AP,
So that the client of the academics and students only in the white list could be accessed by the AP.But the technical scheme needs
The substantial amounts of client-side information of manual configuration on AC, meanwhile, AP shields non-AP client access by the way of white list,
Client can be caused repeatedly to connect multiple failure, access correct AP overlong time, access efficiency is low.
The content of the invention
In view of this, this application provides a kind of wireless client cut-in method, applied on access controller AC, the party
Method includes：
When accessing two AP with the second client of the first client associate, the is obtained corresponding to second client
One configuration file, the first AP comprising the first AP is identified in first configuration file, wherein, first client has accessed
First AP；
The response list item of structure first, wherein, the mark comprising second client and institute in the first response list item
State the corresponding relation between the first AP marks；
The first response list item is issued to the 2nd AP, so that the 2nd AP is according to the described first response list item control
Make second client and access the first AP.
Present invention also provides a kind of wireless client cut-in method, and applied on the 2nd AP, this method includes：
When the second client accesses two AP, the first response list item is obtained, second client is with having accessed
First AP the first client associate, wherein, it is described first response list item in comprising second client mark with it is described
Corresponding relation between first AP the first AP marks；
According to the described first response list item, second client is controlled to access the first AP.
Present invention also provides a kind of wireless client access device, and applied on access controller AC, the device includes：
Configuration file acquiring unit, for when accessing two AP with the second client of the first client associate, obtaining
First configuration file corresponding to second client, the first AP comprising the first AP is identified in first configuration file, its
In, first client has accessed the first AP；
List item construction unit is responded, for building the first response list item, wherein, comprising described in the first response list item
Corresponding relation between the mark of second client and the first AP marks；
List item issuance unit is responded, for issuing the first response list item to the 2nd AP, so that the 2nd AP
Second client is controlled to access the first AP according to the described first response list item.
Present invention also provides a kind of wireless client access device, and applied on the 2nd AP, the device includes：
List item acquiring unit is responded, for when the second client accesses two AP, obtaining the first response list item, institute
State and the second client and accessed the first AP the first client associate, wherein, described the is included in the first response list item
Corresponding relation between the mark of two clients and the first AP marks of the first AP；
Client Access Control unit, for according to the described first response list item, controlling the second client access institute
State the first AP.
In this application, as the AP of client access mistake, AC issues pair of the client and correct AP to wrong AP
List item should be related to, make mistake AP with correct AP identity to client response, so that client accesses correct AP.Pass through above-mentioned place
Reason process, reduce the number of client connection failure, improve access efficiency.
Brief description of the drawings
Fig. 1 is wireless network application scenarios schematic diagram in a kind of embodiment of the application.
Fig. 2 is the process chart of wireless client cut-in method in a kind of embodiment of the application.
Fig. 3 is the process chart of wireless client cut-in method in the application another embodiment.
Fig. 4 is the Signalling exchange schematic diagram that wireless client accesses in a kind of embodiment of the application.
Fig. 5 is the underlying hardware schematic diagram of wireless client access device in a kind of embodiment of the application.
Fig. 6-1 is the structural representation of wireless client access device in a kind of embodiment of the application.
Fig. 6-2 is the structural representation of wireless client access device in the application another embodiment.
Fig. 6-3 is the structural representation of wireless client access device in the application another embodiment.
Fig. 7-1 is the structural representation of wireless client access device in the application another embodiment.
Fig. 7-2 is the structural representation of wireless client access device in the application another embodiment.
Fig. 7-3 is the structural representation of wireless client access device in the application another embodiment.
Fig. 7-4 is the structural representation of client Access Control unit in a kind of embodiment of the application.
Embodiment
For the object, technical solution and advantage of the application are more clearly understood, referring to the drawings to of the present invention
Scheme is described in further detail.
Fig. 1 show a kind of typical wireless network application scenarios schematic diagram.In the application scenarios, arranged in class 1
AP1, the academics and students for class 1 access network by AP1, wherein, teacher is accessed using client STA 1, Xue Shengfen
Shi Yong not client STA 11, STA12, STA13 access；AP2 is arranged in class 2, the academics and students for class 2 pass through
AP2 accesses network, wherein, teacher is accessed using client STA 2, and student is connect using client STA 21, STA22, STA23 respectively
Enter.By taking class 1 as an example, in actual access procedure, the student of class 1 may access the AP2 of class 2 due to maloperation, lead
Cause can not download the relevant information of this class, while influence the teaching of class 2.
In the prior art, by starting AP2 function of white name list, forbid accessing for the student of non-class 2.White list side
Formula is realized by refusing access, can cause the student of class 1 in the case of multiple connection repeatedly failure, just can be final
Correct AP1 is accessed, reduces the access efficiency of client.
In view of the above-mentioned problems, the embodiment of the present application proposes a kind of wireless client cut-in method, this method is applied to wireless
In access system, the system includes AC, the first AP, the 2nd AP, the first client and the second client.Under normal circumstances, exist
After first client accesses the first AP, the second client should also access the first AP, if the second client misconnection enters the 2nd AP, AC can
By issuing the corresponding relation list item of the second client and the first AP to the 2nd AP, make the 2nd AP with the first AP identity to second
Client response, so that the second client accesses the first AP, so as to reduce the number that the second client connects the 2nd AP, improve it
Access the first AP efficiency.
It is one embodiment flow chart of the application wireless client cut-in method referring to Fig. 2, the embodiment is from AC sides pair
The access procedure of wireless client is described.
In step 210, when accessing two AP with the second client of the first client associate, second client is obtained
First configuration file corresponding to end, the first AP comprising the first AP is identified in first configuration file, wherein, first visitor
The first AP has been accessed at family end.
First client has incidence relation with the second client, and accesses wireless network by the first AP.Using Fig. 1 as
Example, all members (including academics and students) of class 1 access wireless network by AP1, and teacher uses the first client
(STA1) AP1 is accessed, student uses the second client (STA11, STA12, STA13) access AP1.
First, the first client accesses the first AP, and the access way of the first client is same as the prior art, in the first AP
The MAC Address of the first client is saved, can be by the first AP of startup function of white name list, if being contained in white list list
The MAC Address of first client, then the first client is that can access the first AP.
When the first client accesses an AP, AC searches the client identification pre-saved pass corresponding with configuration file
System.Wherein, the client identification can be the MAC Address of client；The configuration file can be equipment manager according to application
A series of set of the default configurations of scene, by the preset configuration file on AC, can when client is successfully reached the standard grade, by with
Put the access behavior of the concrete configuration limitation client in file.For example, it is respectively that class 1 and class 2 create and corresponded on AC
Configuration file, profile name is respectively " configuration file of class 1 ", " configuration file of class 2 ", and two configuration files are matched somebody with somebody
It is to limit client to access network by the AP in corresponding configuration file to put strategy.
AC can locally pre-set the corresponding relation of the first client identification and the first configuration file.As the first client
When terminating into an AP, the first AP the first AP marks are added the first configuration file by AC according to above-mentioned corresponding relation.Wherein,
First AP marks can be the first AP BSSID (Basic Service Set Identifier, Basic Service Set Identification).
By adding the first AP marks in the first configuration file, second client of the limitation subsequently with the binding of the first configuration file can only
Network is accessed using the first AP.
In the present embodiment, after the first client accesses the first AP, if the second client accesses the 2nd AP, without connecing
Enter the first AP, then in the second client access procedure, AC can obtain the with the binding of the second client from certificate server
The title of one configuration file, so as to start the first configuration file, the first AP the first AP marks are contained in first configuration file
Know, the first AP marks are that AC is added in the first configuration file when the first foregoing client accesses an AP.
After one configuration file starts, the AP access networks in first configuration file can be passed through with the client of the first configuration file binding
Network.
In step 220, structure first responds list item, wherein, include second client in the first response list item
Mark the first AP identify between corresponding relation.
After the second client accesses two AP, AC inquires about the first configuration file corresponding to the second client, finds first
AP in configuration file is identified as the first AP marks, rather than the 2nd AP that is accessing of the second client AP marks, therefore,
First response list item of the structure one comprising the second client identification and the first AP mark corresponding relations.
In step 230, the first response list item is issued to the 2nd AP, so that the 2nd AP is according to described first
Responding list item controls second client to access the first AP.
AC issues the first response list item to the 2nd AP, informs that the second client that the 2nd AP is currently accessed should access first
AP, and the 2nd AP should not be accessed, so that the 2nd AP controls the second client to access the first AP again.
After the second client correctly one AP of access, for the first response list item preserved in the 2nd AP, Ke Yigen
Keep or delete according to the Determines of the second client.If it is online that AC detects the second client, can keep on the 2nd AP
First response list item, so as to the second client, misconnection is fashionable again, can shorten it and access correct AP time；If AC detections the
Two clients are offline, then the 2nd AP can be notified to delete the first response list item, to save the 2nd AP memory space.
After the second client correctly the first AP of access, i.e. the first client correctly accesses first with the second client
AP, when can carry out proper network access, if the first client changes access AP, for example, being disconnected with the first AP, access second
AP, then AC can build the second response list item, the second response list item represents pair that second client identification and the 2nd AP are identified
It should be related to, and the second response list item is handed down to the first AP, notify that current connected second client should connect the first AP
Enter the 2nd AP, so that the first AP controls the second client to access the 2nd AP, it is complete so as to access AP switching according to the first client
Into the switching that AP is accessed with the second client of the first client associate.
It is another embodiment flow chart of the application wireless client cut-in method referring to Fig. 3, the embodiment is from AP sides
The access procedure of wireless client is described.
In step 310, when the second client accesses two AP, obtain the first response list item, second client with
The first AP the first client associate has been accessed, wherein, described first responds the mark for including second client in list item
Corresponding relation between the first AP marks of the first AP.
As previously described before the second client accesses the 2nd AP, the first client has accessed the first AP, and detailed process is not
Repeat again.When the second client accesses two AP first, AC issues corresponding to second client the first response list item to the
Two AP, after informing that the correct AP that the 2nd AP second clients should access, the 2nd AP receive the first response list item, control the
Two clients are offline, so that the second client accesses again.
In the present embodiment, after controlling the second client offline, ageing time is provided with for corresponding first response list item.
If in defined ageing time, the second client for not receiving AC transmissions has accessed the first AP message, then deletes first
Respond list item.Avoid preserving substantial amounts of response list item in AP, and cause the wasting of resources.
When the second client accesses two AP again, the 2nd AP can obtain the second visitor by inquiring about local response list item
First response list item corresponding to the end of family.
In step 320, according to the described first response list item, second client is controlled to access the first AP.
After the first response list item corresponding to the second client is obtained, the first AP marks are obtained from the first response list item
Know, the first AP is identified as the mark for the first AP that the second client should access.After the first AP marks are obtained, with the first AP's
The access request that identity is sent to the 2nd AP to the second client carries out response so that the second client in response first
The first AP of AP mark accesses.
Now still by taking wireless network application scenarios shown in Fig. 1 as an example, wireless client is introduced with reference to Fig. 4 signalling interactive process
The processing procedure of access.
Step 401, STA1 sends access AP1 message.
Step 402, AP1 forwards the access AP1 of STA1 transmissions message to AC.
Step 403, AP1 BSSID is write the configuration file of class 1 by AC.
It is assumed that binding two wireless services on the AP1 of class 1, that is, two different SSID (Service Set are set
Identifier, service set), for example, being respectively set to " Teacher_class1 " and " Student ", Teacher_
Class1 is the service identifiers of the teacher of class 1 access, and Student is the service identifiers of all students access.Similarly, in class 2
AP2 on bind two wireless services, be respectively " Teacher_class2 " and " Student ", Teacher_class2 is class
The service identifiers of level 2 teachers access, Student are the service identifiers of all students access.
It is assumed that the teacher of class 1 accesses AP1 using client STA 1, then AC can be inquired about pre- according to STA1 MAC Address
The corresponding relation of the MAC Address of client used in the teacher first preserved and class's configuration file, by the AP1's of STA1 accesses
Mark adds configuration file (the hereinafter referred to as configuration file of class 1) corresponding to class 1 (for example, BSSID corresponding to AP1).
Step 404, STA11 sends access AP2 message.
When certain student of class 1 accesses the AP1 of this class using client STA 11, may be believed due to the AP2 of class 2
Number intensity is bigger, or the maloperation due to the student, causes STA11 to access AP2.
Step 405, the local response list item of AP2 inquiries, response list item corresponding to STA11 is not found.
Step 406, AP2 forwards the access AP2 of STA11 transmissions message to AC.
Step 407, AC finds AP1 BSSID from the configuration file of class 1, generates STA11 MAC Address and AP1
BSSID response list item.
AC obtains profile name corresponding to STA11 in STA11 access procedures, from certificate server, i.e. class 1 matches somebody with somebody
File is put, starts the configuration file of class 1 on AC.The student that AC inquires class 1 from the configuration file of class 1 should pass through
AP1 accesses network, and the AP of current STA11 accesses is AP2, therefore, MAC Address of the structure comprising STA11 and AP1 BSSID
The response list item of corresponding relation.
Step 408, the response list item of the MAC Address comprising STA11 and AP1 BSSID corresponding relations is handed down to by AC
The AP2 that STA11 is currently accessed.
Step 409, after AP2 receives above-mentioned response list item, control STA11 is offline.
Step 410, STA11 sends probe request Probe Request.
After STA11 is offline, it can reconnect.AP is added by sending probe request Probe Request requests.
Step 411, AP2 finds the response list item of the MAC Address comprising STA11 and AP1 BSSID corresponding relations.
If STA11 still accesses AP2, AP2 searches local response list item, finds comprising STA11MAC addresses and AP1
The response list item of BSSID corresponding relations.
Step 412, AP2 sends probing response frame Probe Response to STA11 with AP1 BSSID.
Step 413, STA11 accesses AP1.
STA11 is after the response frame that AP2 is sent with AP1 identity is received, it is believed that and it is the response that AP1 is sent, therefore, after
It is continuous that access AP1 is interacted with AP1.
Corresponding with the embodiment of foregoing wireless client cut-in method, the application also provides wireless client access device
Embodiment.
The embodiment of the application wireless client access device can be applied on AC or AP.Device embodiment can pass through
Software is realized, can also be realized by way of hardware or software and hardware combining.Exemplified by implemented in software, anticipated as a logic
Device in justice, it is to be read corresponding computer program instructions in nonvolatile memory by the CPU of equipment where it
Operation is formed in internal memory.For hardware view, as shown in figure 5, the equipment where the application wireless client access device
A kind of hardware structure diagram, in addition to the CPU shown in Fig. 5, internal memory and nonvolatile memory, in embodiment where device
Equipment can also generally include other hardware.
Fig. 6-1 is refer to, is the structural representation of the wireless client access device in the application one embodiment.The nothing
Line client access device includes：Configuration file acquiring unit 601, response list item construction unit 602 and response list item issue
Unit 603, wherein：
Configuration file acquiring unit 601, for when accessing two AP with the second client of the first client associate, obtaining
The first configuration file corresponding to second client is taken, the first AP that the first AP is included in first configuration file is identified,
Wherein, first client has accessed the first AP；
List item construction unit 602 is responded, for building the first response list item, wherein, included in the first response list item
Corresponding relation between the mark of second client and the first AP marks；
List item issuance unit 603 is responded, for issuing the first response list item to the 2nd AP, so that described second
AP controls second client to access the first AP according to the described first response list item.
List item construction unit 602 is responded, is additionally operable to issue the first response table in the response list item issuance unit 603
After item gives the 2nd AP, when first client accesses two AP, the response list item of structure second, second sound
Answer the corresponding relation between the mark comprising second client and the 2nd AP marks in list item；
List item issuance unit 603 is responded, is additionally operable to issue the second response list item to the first AP, so that described the
One AP controls second client to access the 2nd AP according to the described second response list item.
Fig. 6-2 are refer to, are the structural representation of the wireless client access device in the application another embodiment.Should
Wireless client access device can also include on the basis of shown in Fig. 6-1：Corresponding relation searching unit 604 and AP marks add
Enter unit 605, wherein：
Corresponding relation searching unit 604, for obtaining first configuration file in the configuration file acquiring unit 601
Before, when the first client accesses an AP, the client identification pre-saved pass corresponding with configuration file is searched
System；
AP marks add unit 605, for according to lookup result, the first AP marks to be added and first client
First configuration file corresponding to the mark at end.
Fig. 6-3 are refer to, are the structural representation of the wireless client access device in the application another embodiment.Should
On the basis of wireless client access device is shown in Fig. 6-1, in addition to：At the online judging unit 606 of client and response list item
Unit 607 is managed, wherein：
The online judging unit 606 of client, for issuing the first response table in the response list item issuance unit 603
After item gives the 2nd AP, judge whether second client is online；
List item processing unit 607 is responded, for when second client is online, keeping described on the 2nd AP
First response list item；In second client off-line, the 2nd AP is notified to delete the first response list item.
The embodiment of above-mentioned Fig. 6-1 to the wireless client access device shown in 6-3 can be applied in AC.For improving
Client access efficiency, its specific implementation process can be found in the explanation of preceding method embodiment, will not be repeated here.
Fig. 7-1 is refer to, is the structural representation of the wireless client access device in the application one embodiment.The nothing
Line client access device includes：List item acquiring unit 701 and client Access Control unit 702 are responded, wherein：
List item acquiring unit 701 is responded, for when the second client accesses two AP, obtaining the first response table
, second client and the first client associate for having accessed the first AP, wherein, include institute in the first response list item
State the corresponding relation between the mark of the second client and the first AP marks of the first AP；
Client Access Control unit 702, for according to the described first response list item, controlling the second client access
First AP.
Fig. 7-2 are refer to, are the structural representation of the wireless client access device in the application another embodiment.Should
Wireless client access device can also include on the basis of shown in Fig. 7-1：Respond under list item receiving unit 703 and client
Line traffic control unit 704, wherein：
Respond list item receiving unit 703, for the response list item acquiring unit 701 obtain the first response list item it
Before, when second client accesses two AP first, receive the first response list item that AC is issued；
The offline control unit 704 of client, for according to the described first response list item, controlling under second client
Line.
Fig. 7-3 are refer to, are the structural representation of the wireless client access device in the application another embodiment.Should
Wireless client access device can also include on the basis of shown in Fig. 7-2：Ageing time setting unit 705 and response list item
Unit 706 is deleted, wherein：
Ageing time setting unit 705, for controlling second client in the offline control unit 704 of the client
After offline, the ageing time of the first response list item is set；
Respond list item and delete unit 706, for when do not receive that the AC sends in the ageing time described the
When two clients access the message of the first AP, the first response list item is deleted.
Fig. 7-4 are refer to, are the client Access Control of the wireless client access device in the application one embodiment
The structural representation of unit 702.The client Access Control unit 702 can specifically include：The He of AP identifier acquisition modules 7021
Access response sending module 7022, wherein：
AP identifier acquisition modules 7021, for obtaining the first AP marks from the described first response list item；
Access response sending module 7022, rung for sending the access comprising the first AP marks to second client
Should, so that second client accesses the first AP according to the first AP marks.
The embodiment of above-mentioned Fig. 7-1 to the wireless client access device shown in 7-4 can be applied in AP, for improving
Client access efficiency, its specific implementation process can be found in the explanation of preceding method embodiment, will not be repeated here.
As can be seen that as the AP of client access mistake from above method and the embodiment of device, AC is by mistake
AP issues the corresponding relation list item of the client and correct AP by mistake, makes mistake AP with correct AP identity to client response, with
Client is set to access correct AP.By above-mentioned processing procedure, reduce the number of client connection failure, improve access effect
Rate.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements done etc., should be included within the scope of protection of the invention with principle.
Claims (16)
- A kind of 1. wireless client cut-in method, applied on access controller AC, it is characterised in that this method includes：When accessing the second access point AP with the second client of the first client associate, obtain corresponding to second client First configuration file, the first AP comprising the first AP is identified in first configuration file, wherein, first client has connect Enter the first AP；The response list item of structure first, wherein, the mark comprising second client and described the in the first response list item Corresponding relation between one AP marks；The first response list item is issued to the 2nd AP, so that the 2nd AP is according to the described first response list item control institute State the second client and access the first AP.
- 2. the method as described in claim 1, it is characterised in that also include：When the first client accesses an AP, according to the mark of the first client pre-set and the first configuration file Corresponding relation, the first AP marks are added into corresponding with the mark of first client first configuration file.
- 3. the method as described in claim 1, it is characterised in that after second client accesses the first AP, also wrap Include：Judge whether second client is online；When second client is online, the first response list item on the 2nd AP is kept；When second client off-line, the 2nd AP is notified to delete the first response list item.
- 4. the method as described in claim 1, it is characterised in that after second client accesses the first AP, also wrap Include：When first client accesses two AP, structure second responds list item, is included in the second response list item Corresponding relation between the mark of second client and the 2nd AP marks；The second response list item is issued to the first AP, so that the first AP is according to the described second response list item control institute State the second client and access the 2nd AP.
- A kind of 5. wireless client cut-in method, applied on the 2nd AP, it is characterised in that this method includes：The second client is non-access two AP first when, obtain the mark for including second client of local record The first response list item, second client and the first client associate for having accessed the first AP, wherein, first response Corresponding relation in list item between the mark comprising second client and the first AP marks of the first AP；According to the described first response list item, second client is controlled to access the first AP.
- 6. method as claimed in claim 5, it is characterised in that what the acquisition locally recorded includes second client Before first response list item of mark, in addition to：When second client accesses two AP first, the first response list item that AC is issued is received；According to the described first response list item, control second client offline.
- 7. method as claimed in claim 6, it is characterised in that after control second client is offline, in addition to：The ageing time of the first response list item is set；When the message for not receiving second client access the first AP that the AC is sent in the ageing time When, delete the first response list item.
- 8. method as claimed in claim 5, it is characterised in that described according to the described first response list item, control described second Client accesses the first AP, including：The first AP marks are obtained from the described first response list item；The access comprising the first AP marks is sent to second client to respond, so that second client is according to described the One AP marks access the first AP.
- 9. a kind of wireless client access device, applied on access controller AC, it is characterised in that the device includes：Configuration file acquiring unit, for when accessing two AP with the second client of the first client associate, described in acquisition First configuration file corresponding to second client, the first AP comprising the first AP is identified in first configuration file, wherein, institute State the first client and access the first AP；List item construction unit is responded, for building the first response list item, wherein, include described second in the first response list item Corresponding relation between the mark of client and the first AP marks；Respond list item issuance unit, for issuing the first response list item to the 2nd AP so that the 2nd AP according to The first response list item controls second client to access the first AP.
- 10. device as claimed in claim 9, it is characterised in that described device also includes：AP mark add unit, for when the first client access an AP when, according to the first client pre-set Mark and the corresponding relation of the first configuration file, the first AP marks are added corresponding with the mark of first client First configuration file.
- 11. device as claimed in claim 9, it is characterised in that described device also includes：The online judging unit of client, for issuing the first response list item to described the in the response list item issuance unit After two AP, judge whether second client is online；List item processing unit is responded, for when second client is online, keeping first sound on the 2nd AP Answer list item；In second client off-line, the 2nd AP is notified to delete the first response list item.
- 12. device as claimed in claim 9, it is characterised in that described device also includes：List item construction unit is responded, is additionally operable to issue the first response list item to described the in the response list item issuance unit After two AP, when first client accesses two AP, structure second responds list item, is wrapped in the second response list item Corresponding relation between mark and the 2nd AP marks containing second client；List item issuance unit is responded, is additionally operable to issue the second response list item to the first AP, so that the first AP roots Second client is controlled to access the 2nd AP according to the described second response list item.
- 13. a kind of wireless client access device, applied on the 2nd AP, it is characterised in that the device includes：Respond list item acquiring unit, for the second client is non-access two AP first when, obtain the bag of local record First response list item of the mark containing second client, second client and the first client for having accessed the first AP Association, wherein, the mark comprising second client and the first AP of the first AP are identified in the first response list item Between corresponding relation；Client Access Control unit, for according to the described first response list item, controlling second client access described the One AP.
- 14. device as claimed in claim 13, it is characterised in that described device also includes：List item receiving unit is responded, for including second client in the response list item acquiring unit acquisition local record Before first response list item of the mark at end, when second client accesses two AP first, receive what AC was issued The first response list item；The offline control unit of client, for according to the described first response list item, controlling second client offline.
- 15. device as claimed in claim 14, it is characterised in that described device also includes：Ageing time setting unit, after controlling second client offline in the offline control unit of the client, The ageing time of the first response list item is set；Respond list item and delete unit, for when second client for not receiving the AC transmissions in the ageing time When accessing the message of the first AP, the first response list item is deleted.
- 16. device as claimed in claim 13, it is characterised in that the client Access Control unit includes：AP identifier acquisition modules, for obtaining the first AP marks from the described first response list item；Access response sending module, responded for sending the access comprising the first AP marks to second client, so that institute State the second client and the first AP is accessed according to the first AP marks.
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| CN201410476038.6A CN104284391B (en) | 2014-09-17 | 2014-09-17 | Wireless client cut-in method and device |
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| CN107360604B (en) * | 2017-06-23 | 2020-03-27 | 锐捷网络股份有限公司 | Method for guiding wireless terminal to associate wireless access point and wireless controller |
| CN110049124B (en) * | 2019-04-17 | 2022-05-27 | 上海平安智慧教育科技有限公司 | Online education resource automatic switching method and device, electronic equipment and storage medium |
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| CN103929748A (en) * | 2014-04-30 | 2014-07-16 | 普联技术有限公司 | Internet of things wireless terminal, configuration method thereof and wireless network access point |
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| US20070223438A1 (en) * | 2006-03-22 | 2007-09-27 | Broadcom Corporation, A California Corporation | Cell network using friendly relay communication exchanges |
| CN101895962A (en) * | 2010-08-05 | 2010-11-24 | 华为终端有限公司 | Wi-Fi (wireless fidelity) access method, access point and Wi-Fi access system |
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