CN106792698A - A kind of Wireless Fidelity Wi Fi connection methods and mobile terminal - Google Patents
A kind of Wireless Fidelity Wi Fi connection methods and mobile terminal Download PDFInfo
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- CN106792698A CN106792698A CN201710091096.0A CN201710091096A CN106792698A CN 106792698 A CN106792698 A CN 106792698A CN 201710091096 A CN201710091096 A CN 201710091096A CN 106792698 A CN106792698 A CN 106792698A
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- access point
- mobile terminal
- bssid
- password
- hash table
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A kind of Wireless Fidelity Wi Fi connection methods and mobile terminal are the embodiment of the invention provides, methods described includes：When mobile terminal reaches roaming conditions with a distance from the first access point, the target BSSID of the second access point is obtained, wherein, the SSID and cipher mode all same of first access point and second access point；With the presence or absence of the corresponding first passwords of the target BSSID in the Hash table that detection is prestored, recorded comprising K bars in the Hash table, a BSSID and the corresponding passwords of the BSSID are included in each record, the K is positive integer；When there is the corresponding first passwords of the target BSSID in the Hash table, second access point is accessed according to the first password.In the case of can realizing that there is multiple in the environment has the access point that SSID is identical with cipher mode but password is different by the embodiment of the present invention, fast access into network.
Description
Technical field
The present invention relates to communication technical field, and in particular to a kind of Wireless Fidelity Wi-Fi connection method and mobile terminal.
Background technology
With the fast development of information technology, mobile terminal (such as mobile phone, panel computer) is used using increasingly popularizing
Requirement of the family to mobile terminal also more and more higher, not only needs processing speed higher, and to Wireless Fidelity (Wireless
Fidelity, Wi-Fi) dependence it is also more and more stronger.With the popularization of mobile terminal and Wi-Fi, connect by mobile terminal
Enter Wi-Fi network also more and more frequent.
In the prior art, it may appear that following situation, for example, when mobile terminal roaming is to certain region, its surrounding environment
May there is multiple identicals service set (Service Set Identifier, SSID), cipher mode, different passwords
Access point, for example, after Wi-Fi scannings are carried out, if identical in the presence of two SSID, but the identical password of cipher mode is different
Access point, mobile terminal can only be identified as an access point, such as：One of password is input to be attached, it is understood that there may be because
Password mismatches the problem that cannot be connected, and how to solve having identical SSID and cipher mode in the presence of multiple in the environment, but close
In the case of the different access point of code, realize that the problems demand of fast access into network is solved.
The content of the invention
A kind of Wireless Fidelity Wi-Fi connection method and mobile terminal are the embodiment of the invention provides, to realize in environment
In the case that middle presence multiple has identical SSID and cipher mode, but the different access point of password, fast access into network.
Embodiment of the present invention first aspect provides a kind of Wireless Fidelity Wi-Fi connection method, including：
When mobile terminal reaches roaming conditions with a distance from the first access point, the target BSSID of the second access point is obtained,
Wherein, the SSID and cipher mode all same of first access point and second access point；
With the presence or absence of the corresponding first passwords of the target BSSID in the Hash table that detection is prestored, the Hash table
In comprising K bars record, each record in include a BSSID and the corresponding passwords of the BSSID, the K be positive integer；
When there is the corresponding first passwords of the target BSSID in the Hash table, institute is accessed according to the first password
State the second access point.
Embodiment of the present invention second aspect provides a kind of mobile terminal, including：
Acquiring unit, accesses for when mobile terminal reaches roaming conditions with a distance from the first access point, obtaining second
The target BSSID of point, wherein, the SSID and cipher mode all same of first access point and second access point；
First detection unit, for detecting in the Hash table that prestores with the presence or absence of the target BSSID corresponding the
One password, is recorded in the Hash table comprising K bars, and a BSSID and the corresponding passwords of the BSSID are included in each record,
The K is positive integer；
Access unit, for existing in the Hash table during the corresponding first passwords of the target BSSID, according to this
One password accesses second access point.
The embodiment of the present invention third aspect provides a kind of mobile terminal, including：
Processor and memory；Wherein, the processor is by calling code in the memory or instruction to perform
The some or all of step of the method described by first aspect.
Implement the embodiment of the present invention, have the advantages that：
By the embodiment of the present invention, when mobile terminal reaches roaming conditions with a distance from the first access point, second is obtained
The target BSSID of access point, wherein, the SSID and cipher mode all same of the first access point and the second access point, detection are advance
Whether there is the corresponding passwords of target BSSID in the Hash table of storage, recorded comprising K bars in the Hash table, in each record
Comprising a BSSID and the corresponding first passwords of the BSSID, K is positive integer, there is target BSSID in Hash table corresponding
During first password, the second access point is accessed according to the first password.So as to, can exist in the environment it is multiple have identical SSID and
In the case of cipher mode, but the different access point of password, fast access into network is realized.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can also obtain other attached according to these accompanying drawings
Figure.
Fig. 1 is that a kind of first embodiment flow of Wireless Fidelity Wi-Fi connection method provided in an embodiment of the present invention is illustrated
Figure；
Fig. 2 is that a kind of second embodiment flow of Wireless Fidelity Wi-Fi connection method provided in an embodiment of the present invention is illustrated
Figure；
Fig. 3 is that a kind of 3rd embodiment flow of Wireless Fidelity Wi-Fi connection method provided in an embodiment of the present invention is illustrated
Figure；
Fig. 4 is that a kind of fourth embodiment flow of Wireless Fidelity Wi-Fi connection method provided in an embodiment of the present invention is illustrated
Figure；
Fig. 5 a are a kind of first embodiment structural representations of mobile terminal provided in an embodiment of the present invention；
Fig. 5 b are the another structural representations of the mobile terminal described by Fig. 5 a provided in an embodiment of the present invention；
Fig. 5 c are the structural representations of the second detection unit of the mobile terminal described by Fig. 5 b provided in an embodiment of the present invention
Figure；
Fig. 5 d are the another structural representations of the mobile terminal described by Fig. 5 a provided in an embodiment of the present invention；
Fig. 5 e are the another structural representations of the mobile terminal described by Fig. 5 a provided in an embodiment of the present invention；
Fig. 6 is a kind of second embodiment structural representation of mobile terminal provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Term " first ", " second ", " the 3rd " in description and claims of this specification and the accompanying drawing and "
Four " it is etc. for distinguishing different objects, rather than for describing particular order.Additionally, term " comprising " and " having " and it
Any deformation, it is intended that covering non-exclusive is included.For example contain the process of series of steps or unit, method, be
System, product or equipment are not limited to the step of having listed or unit, but alternatively also include the step of not listing or list
Unit, or alternatively also include for these processes, method, product or other intrinsic steps of equipment or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can be wrapped in conjunction with the embodiments
Containing at least one embodiment of the present invention.It is identical that each position in the description shows that the phrase might not each mean
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Mobile terminal described by the embodiment of the present invention can include smart mobile phone (such as Android phone, iOS mobile phones,
Windows Phone mobile phones etc.), panel computer, palm PC, notebook computer, mobile internet device (MID, Mobile
Internet Devices) or Wearable etc., above-mentioned is only citing, and non exhaustive, including but not limited to above-mentioned mobile whole
End.
It should be noted that having in the presence of two or more during surrounding environment is primarily adapted for use in the embodiment of the present invention
There are identical SSID and cipher mode, but the different access point of password.After Wi-Fi scannings are carried out, if having in the presence of two
Identical SSID and cipher mode, but the different access point of password, mobile terminal can be identified as an access point, such as input wherein
Individual password connection, may there is a problem of being connected because password is mismatched.For example, access point A and access point B, wherein, connect
The SSID of access point A is：Cathay000, cipher mode is：WAP_PSK, password：12345678, the SSID of access point B are：
Cathay000, cipher mode is：WAP_PSK, password is：88888888.If mobile terminal only uses SSID removal search access points
A and access point B, then can only search in access point A or access point B, if mobile terminal to search is to access point A,
May go to connect access point A according to the password of access point B, thus, cause connection access point A to fail, similarly, if mobile terminal
Access point B is searched, then may go to connect access point B according to the password of access point A, thus, cause connection access point B to lose
Lose.
It should be noted that the Hash table in the embodiment of the present invention includes a plurality of record, one is included in each record
BSSID and password corresponding with the BSSID.For example, after mobile terminal connects the AP that succeeded, can record the AP's
SSID, cipher mode, BSSID and password, and BSSID, password are stored in Hash table (HASH) as key-value pair, Hash table
In can include a plurality of record, each record form can be as follows：By taking AP1 as an example, its BSSID：BSSID1, its password：Password 1,
It is (BSSID1, password 1) that can record.Present invention below embodiment only with mobile terminal local environment exist two SSID and add
The situation of close mode identical access point is illustrated, in practical application, in mobile terminal local environment may comprising two with
Upper SSID and cipher mode identical access point, its realization principle are similar with the embodiment of the present invention.
Fig. 1 is referred to, is a kind of first embodiment stream of Wireless Fidelity Wi-Fi connection method provided in an embodiment of the present invention
Journey schematic diagram.Wireless Fidelity Wi-Fi connection method described in the present embodiment, comprises the following steps：
101st, when mobile terminal reaches roaming conditions with a distance from the first access point, the target of the second access point is obtained
BSSID, wherein, the SSID and cipher mode all same of first access point and second access point.
Wherein, the SSID of above-mentioned first access point and the second access point is identical with cipher mode, but, the first access point and
The password of the second access point is differed.The coverage of above-mentioned first access point has certain with the coverage of the second access point
Intersection region, certainly, the coverage of the first access point can not also have intersection region with the coverage of the second access point.Move
Dynamic terminal after the first access point is connected to, if it leaves first access point and reaches certain distance, what it was detected
The signal intensity of the first access point can be more and more weaker, it is thus possible to roaming conditions are triggered, so that accessing other access points.
The mobile terminal roaming can then obtain the target BSSID of second access point in the coverage of the second access point.It is above-mentioned to obtain
The target BSSID for taking the second access point can carry out Wi-Fi scannings by mobile terminal, so that, obtain the BSSID of the second access point.
Certainly, the target BSSID of the second access point can be prestored in mobile terminal, so that, target BSSID can be directly read.
102nd, with the presence or absence of the corresponding first passwords of the target BSSID, the Kazakhstan in the Hash table that detection is prestored
Comprising K bars record in uncommon table, a BSSID and the corresponding passwords of the BSSID are included in each record, the K is positive integer.
Wherein, from the foregoing, a plurality of record that is stored with the Hash table for prestoring, it is assumed that K bars are recorded, wherein, K is
Positive integer, each record includes a BSSID and password corresponding with the BSSID.Thus, obtaining the second access point
After target BSSID, then can be searched in Hash table according to target BSSID, if in the presence of target BSSID, can
Find corresponding password.If not existing password corresponding with target BSSID in Hash table, user input can be pointed out to be somebody's turn to do
The corresponding passwords of target BSSID, and according to the access point of password login second.
When the 103rd, there is the corresponding first passwords of the target BSSID in the Hash table, connect according to the first password
Enter second access point.
Wherein, when there is first password corresponding with target BSSID in Hash table, then can be accessed according to the first password
Second access point, specifically, can carry out Wi-Fi scannings according to target BSSID, after scanning to the second access point, then may be used
Second access point is accessed according to the password.
For example, mobile terminal is in Wi-Fi scanning processes are carried out, then it is possible that two have identical SSID and encryption
The access point of mode but different passwords, for example：AP1 and AP2.In implementing, if connect certain AP manually, can record should
The SSID of AP, cipher mode, BSSID, password, and its BSSID, password are stored in Hash table as key-value pair, such as connect
AP1, then be recorded as (BSSID1, password 1), when mobile terminal disconnects AP1, when re-starting Wi-Fi connection, and can be according to choosing
BSSID password is selected from Hash table, such as choose password, then be attached according to the password, such as do not choose password,
Then prompting user re-enters new password and is attached.Connection AP2, then can re-enter the connection of AP2 passwords, successful connection
Afterwards, the BSSID of AP2 and password can be stored in Hash table, such as (BSSID2, password 2), again from after AP2 disconnections, be reconnected
When, then password connection AP1, AP2 may be selected, if for example, AP1 and AP2 have intersection region, in the region, if connection AP1 is not
Success, then can connect AP2.
Again for example, having two in the surrounding environment of mobile terminal has identical SSID and cipher mode but different passwords
Access point, for example：AP1 and AP2.In implementing, if connect certain AP manually, SSID, the encryption side of the AP are can record
Formula, BSSID, password, and its BSSID, password are stored in Hash table as key-value pair, such as connection AP1 is then recorded as
(BSSID1, password 1), in mobile terminal away from AP1 and when reaching roaming conditions, may be selected AP2, first the basis from Hash table
The BSSID2 of AP2 reads corresponding password 2, and more new password carries out roaming switch if existing, as pointed out user defeated in the absence of if
Enter new password, then after re-entering password connection, the BSSID of AP2 and password are stored in Hash table, such as (BSSID2, password 2)
When roaming AP1 from AP2 again, the BSSID1 according to AP1 reads password and carries out roaming switch, you can reaches intelligent selection password and enters
Row roaming.
As can be seen that by the embodiment of the present invention, when mobile terminal reaches roaming conditions with a distance from the first access point,
The target BSSID of the second access point is obtained, wherein, the SSID and cipher mode all same of the first access point and the second access point,
With the presence or absence of the corresponding first passwords of target BSSID in the Hash table that detection is prestored, recorded comprising K bars in the Hash table,
A BSSID and the corresponding passwords of the BSSID are included in each record, K is positive integer, there is target in Hash table
During the corresponding first passwords of BSSID, the second access point is accessed according to the first password.So as to can in the environment there are multiple tools
In the case of having identical SSID and cipher mode, but the different access point of password, fast access into network is realized.
Consistent with the abovely, Fig. 2 is referred to, is a kind of Wireless Fidelity Wi-Fi connection method provided in an embodiment of the present invention
Second embodiment schematic flow sheet.Wireless Fidelity Wi-Fi connection method described in the present embodiment, comprises the following steps：
201st, when mobile terminal reaches roaming conditions with a distance from the first access point, the target of the second access point is obtained
BSSID, wherein, the SSID and cipher mode all same of first access point and second access point.
202nd, with the presence or absence of the corresponding first passwords of the target BSSID, the Kazakhstan in the Hash table that detection is prestored
Comprising K bars record in uncommon table, a BSSID and the corresponding passwords of the BSSID are included in each record, the K is positive integer.
When the 203rd, there is the corresponding first passwords of the target BSSID in the Hash table, connect according to the first password
Enter second access point.
Wherein, the specific descriptions of above-mentioned steps 201- steps 203 can refer to the right of the Wi-Fi connection method described by Fig. 1
Answer step 101- steps 103.
204th, in the Hash table during first password corresponding in the absence of the target BSSID, input is obtained
Second password.
Wherein, in Hash table during first password corresponding in the absence of target BSSID, then may connect mobile terminal first time
The second access point is connect, thus, the second password of the second access point can be input into by user oneself.
205th, second access point is accessed according to second password.
Wherein, mobile terminal can verify to second password, and then, in the successful situation of the second password authentification
Under, access the second access point.
206th, when second password is successfully accessed second access point, by the target BSSID and described second
Password is stored in the Hash table as a record.
Wherein, when the second password is successfully accessed the second access point, can be using target BSSID and the second password as one
Record is stored in Hash table, for example, (target BSSID, the second password).
As can be seen that by the embodiment of the present invention, when mobile terminal reaches roaming conditions with a distance from the first access point,
The target BSSID of the second access point is obtained, wherein, the SSID and cipher mode all same of the first access point and the second access point,
With the presence or absence of the corresponding first passwords of target BSSID in the Hash table that detection is prestored, recorded comprising K bars in the Hash table,
A BSSID and the corresponding passwords of the BSSID are included in each record, K is positive integer, there is target in Hash table
During the corresponding first passwords of BSSID, the second access point is accessed according to the first password, do not exist target BSSID in Hash table
During corresponding first password, second password of user can be obtained, and the second access point is accessed according to second password.So that, can
In the case of there are multiple access points different with cipher mode but password with identical SSID in the environment, realization quickly connects
Enter network.
Consistent with the abovely, Fig. 3 is referred to, is a kind of Wireless Fidelity Wi-Fi connection method provided in an embodiment of the present invention
3rd embodiment schematic flow sheet.Wireless Fidelity Wi-Fi connection method described in the present embodiment, comprises the following steps：
301st, when mobile terminal reaches roaming conditions with a distance from the first access point, detect whether the mobile terminal overflows
Swim over to the coverage of second access point.
Wherein, when mobile terminal reaches roaming conditions with a distance from the first access point, this can as follows be detected
Whether mobile terminal roams into the coverage of the second access point.
Alternatively, in above-mentioned steps 301, detect whether the mobile terminal roams into the covering model of second access point
Enclose, including：
31) current location of the mobile terminal, is determined；
32) the distance between the current location and the position of second access point value, is determined；
33), judge whether the distance value is less than predetermined threshold value, when the distance value is less than the predetermined threshold value, really
Recognize the mobile terminal roaming to the coverage of second access point.
Wherein, mobile terminal can determine to move by global positioning system (Global Positioning System, GPS)
The current location of dynamic terminal, or, mobile terminal can determine the current location of mobile terminal by Wi-Fi location technologies.It is above-mentioned
The current location of mobile terminal can be indicated with longitude and latitude, for example, current location is represented by 113 ° of 46' of east longitude, 22 ° of north latitude
27'.Certainly, if determining the current location of mobile terminal using Wi-Fi location technologies, then, current Wi-Fi is scanned
The position of a certain AP as the mobile terminal position, if be marked in indoor map can be used as being a point for the position of the AP
(point for expression mobile terminal locations).Wherein, if being positioned using Wi-Fi location technologies, the position of the second access point
It is a known quantity to put, and it can be marked in indoor map.Thus, it may be determined that the position of current location and the second access point
The distance between value, whether can determine whether the distance value less than predetermined threshold value, when distance value is less than predetermined threshold value, confirm it is mobile eventually
End roams into the coverage of the second access point, when distance value is more than or equal to predetermined threshold value, then confirms that mobile terminal does not overflow
Swim over to the coverage of the second access point.
302nd, in coverage of the mobile terminal roaming to second access point, the mesh of the second access point is obtained
Mark BSSID, wherein, the SSID and cipher mode all same of first access point and second access point.
303rd, with the presence or absence of the corresponding first passwords of the target BSSID, the Kazakhstan in the Hash table that detection is prestored
Comprising K bars record in uncommon table, a BSSID and the corresponding passwords of the BSSID are included in each record, the K is positive integer.
When the 304th, there is the corresponding first passwords of the target BSSID in the Hash table, connect according to the first password
Enter second access point.
Wherein, the specific descriptions of above-mentioned steps 302- steps 304 can refer to the right of the Wi-Fi connection method described by Fig. 1
Answer step 101- steps 103.
As can be seen that by the embodiment of the present invention, when mobile terminal reaches roaming conditions with a distance from the first access point,
The target BSSID of the second access point is obtained, wherein, the SSID and cipher mode all same of the first access point and the second access point,
With the presence or absence of the corresponding first passwords of target BSSID in the Hash table that detection is prestored, recorded comprising K bars in the Hash table,
A BSSID and the corresponding passwords of the BSSID are included in each record, K is positive integer, there is target in Hash table
During the corresponding first passwords of BSSID, the second access point is accessed according to the first password.So as to can in the environment there are multiple tools
In the case of having the access point that SSID is identical with cipher mode but password is different, fast access into network is realized.
Consistent with the abovely, Fig. 4 is referred to, is a kind of Wireless Fidelity Wi-Fi connection method provided in an embodiment of the present invention
Fourth embodiment schematic flow sheet.Wireless Fidelity Wi-Fi connection method described in the present embodiment, comprises the following steps：
401st, when mobile terminal reaches roaming conditions with a distance from the first access point, detect whether the mobile terminal connects
Receive the beacon frames sent by second access point.
Wherein, the second access point can according to certain frequency to surrounding broadcast beacon frames, thus, if mobile terminal is second
In the coverage of access point, then the beacon frames broadcasted by the second access point may be received.Therefore, if mobile terminal connects
The beacon frames sent by the second access point are received, then illustrates that mobile terminal can be according to the target BSSID of second access point
Scan second access point.
402nd, when the mobile terminal receives the beacon frames sent by second access point, obtain second and access
The target BSSID of point, wherein, the SSID and cipher mode all same of first access point and second access point.
Wherein, when mobile terminal receives the beacon frames sent by the second access point, the second access point hair can be obtained
During the beacon frames for sending, the target BSSID of the second access point is accessed,
403rd, with the presence or absence of the corresponding first passwords of the target BSSID, the Kazakhstan in the Hash table that detection is prestored
Comprising K bars record in uncommon table, a BSSID and the corresponding passwords of the BSSID are included in each record, the K is positive integer.
When the 404th, there is the corresponding first passwords of the target BSSID in the Hash table, connect according to the first password
Enter second access point.
Wherein, the specific descriptions of above-mentioned steps 402- steps 404 can refer to the right of the Wi-Fi connection method described by Fig. 1
Answer step 101- steps 103.
As can be seen that by the embodiment of the present invention, when mobile terminal reaches roaming conditions with a distance from the first access point,
The target BSSID of the second access point is obtained, wherein, the SSID and cipher mode all same of the first access point and the second access point,
With the presence or absence of the corresponding first passwords of target BSSID in the Hash table that detection is prestored, recorded comprising K bars in the Hash table,
A BSSID and the corresponding passwords of the BSSID are included in each record, K is positive integer, there is target in Hash table
During the corresponding first passwords of BSSID, the second access point is accessed according to the first password.So as to can in the environment there are multiple tools
In the case of having the identical SSID access points different with cipher mode but password, fast access into network is realized.
Consistent with the abovely, it is below the device of the above-mentioned Wireless Fidelity Wi-Fi connection method of implementation, it is specific as follows：
Fig. 5 a are referred to, is a kind of first embodiment structural representation of mobile terminal provided in an embodiment of the present invention.This
Mobile terminal described in embodiment, including：Acquiring unit 501, the first detection unit 502 and access unit 503, specifically such as
Under：
Acquiring unit 501, connects for when mobile terminal reaches roaming conditions with a distance from the first access point, obtaining second
The target BSSID of access point, wherein, the SSID and cipher mode all same of first access point and second access point；
First detection unit 502, it is corresponding with the presence or absence of the target BSSID in the Hash table prestored for detection
First password, records in the Hash table comprising K bars, corresponding close comprising a BSSID and BSSID in each record
Code, the K is positive integer；
Access unit 503, for existing in the Hash table during the corresponding first passwords of the target BSSID, according to
The first password accesses second access point.
Alternatively, the another modification structures of the mobile terminal as described by Fig. 5 b, Fig. 5 b are Fig. 5 a, Fig. 5 b are compared with Fig. 5 a
Compared with it may also include：Second detection unit 504, it is specific as follows：
Second detection unit 504, for detecting whether the mobile terminal roams into the covering model of second access point
Enclose, be covering model of the mobile terminal roaming to second access point in the testing result of second detection unit 504
When enclosing, the target BSSID of the second access point of the acquisition is performed by the acquiring unit 501.
Alternatively, the specific refinement knot of the second detection unit 504 of the mobile terminal as described by Fig. 5 c, Fig. 5 c are Fig. 5 b
Structure, second detection unit 504 may include：Determining module 5041 and judge module 5042, it is specific as follows：
Determining module 5041, the current location for determining the mobile terminal；
The determining module 5041, also particularly useful for：
Determine the distance between the current location and the position of second access point value；
Judge module 5042, for whether judging the distance value less than predetermined threshold value, in the judge module 5042
When judged result is that the distance value is less than the predetermined threshold value, the mobile terminal roaming to second access point is confirmed
Coverage.
Alternatively, the another modification structures of the mobile terminal as described by Fig. 5 d, Fig. 5 d are Fig. 5 a, Fig. 5 d are compared with Fig. 5 a
Compared with it may also include：3rd detection unit 505, it is specific as follows：
3rd detection unit 505, for detecting whether the mobile terminal receives what is sent by second access point
Beacon frames, receive by second access point for the mobile terminal in the testing result of the 3rd detection unit 505
During the beacon frames of transmission, the target BSSID of the second access point of the acquisition is performed by the acquiring unit 501.
Alternatively, the another modification structures of the mobile terminal as described by Fig. 5 e, Fig. 5 e are Fig. 5 a, Fig. 5 e are compared with Fig. 5 a
Compared with it may also include：Storage unit 506, it is specific as follows：
The acquiring unit 501 also particularly useful for：
In the Hash table during first password corresponding in the absence of the target BSSID, the second of input is obtained
Password；
The access unit 503 also particularly useful for：
Second access point is accessed according to second password；
Storage unit 506, for when second password is successfully accessed second access point, by the target
BSSID and second password are stored in the Hash table as a record.
As can be seen that by the embodiment of the present invention, when mobile terminal reaches roaming conditions with a distance from the first access point,
The target BSSID of the second access point is obtained, wherein, the SSID and cipher mode all same of the first access point and the second access point,
With the presence or absence of the corresponding first passwords of target BSSID in the Hash table that detection is prestored, recorded comprising K bars in the Hash table,
A BSSID and the corresponding passwords of the BSSID are included in each record, K is positive integer, there is target in Hash table
During the corresponding first passwords of BSSID, the second access point is accessed according to the first password.So as to can in the environment there are multiple tools
In the case of having the identical SSID access points different with cipher mode but password, fast access into network is realized.
Consistent with the abovely, Fig. 6 is referred to, is a kind of second embodiment knot of mobile terminal provided in an embodiment of the present invention
Structure schematic diagram.Mobile terminal described in the present embodiment, including：At least one input equipment 1000；At least one output sets
Standby 2000；At least one processor 3000, such as CPU；With memory 4000, above-mentioned input equipment 1000, output equipment 2000,
Processor 3000 and memory 4000 are connected by bus 5000.
Wherein, above-mentioned input equipment 1000 concretely contact panel, physical button or mouse.
The concretely display screen of above-mentioned output equipment 2000.
Above-mentioned memory 4000 can be high-speed RAM memory, or nonvolatile storage (non-volatile
Memory), such as magnetic disk storage.Above-mentioned memory 4000 is used to store batch processing code, above-mentioned input equipment 1000, defeated
Going out equipment 2000 and processor 3000 is used to call the program code stored in memory 4000, performs following operation：
Above-mentioned processor 3000, is used for：
When mobile terminal reaches roaming conditions with a distance from the first access point, the target BSSID of the second access point is obtained,
Wherein, the SSID and cipher mode all same of first access point and second access point；
With the presence or absence of the corresponding first passwords of the target BSSID in the Hash table that detection is prestored, the Hash table
In comprising K bars record, each record in include a BSSID and the corresponding passwords of the BSSID, the K be positive integer；
When there is the corresponding first passwords of the target BSSID in the Hash table, institute is accessed according to the first password
State the second access point.
Alternatively, above-mentioned processor 3000, also particularly useful for：
Detect whether the mobile terminal roams into the coverage of second access point, in the mobile terminal roaming
To second access point coverage when, perform it is described obtain the second access point target BSSID.
Alternatively, above-mentioned processor 3000 detects whether the mobile terminal roams into the covering model of second access point
Enclose, including：
Determine the current location of the mobile terminal；
Determine the distance between the current location and the position of second access point value；
Judge that whether the distance value, less than predetermined threshold value, when the distance value is less than the predetermined threshold value, confirms institute
State mobile terminal roaming to the coverage of second access point.
Alternatively, above-mentioned processor 3000, also particularly useful for：
Detect whether the mobile terminal receives the beacon frames sent by second access point, in the mobile terminal
When receiving the beacon frames sent by second access point, the target BSSID for obtaining the second access point is performed.
Alternatively, above-mentioned processor 3000, also particularly useful for：
In the Hash table during first password corresponding in the absence of the target BSSID, the second of input is obtained
Password；
Second access point is accessed according to second password；
When second password is successfully accessed second access point, by the target BSSID and second password
It is stored in the Hash table as a record.
The embodiment of the present invention also provides a kind of computer-readable storage medium, wherein, the computer-readable storage medium can be stored with journey
Sequence, the part including any Wireless Fidelity Wi-Fi connection method described in the above method embodiment when program is performed
Or Overall Steps.
Although invention has been described to combine each embodiment herein, however, implementing the present invention for required protection
During, those skilled in the art are by checking the accompanying drawing, disclosure and appended claims, it will be appreciated that and it is real
Other changes of the existing open embodiment.In the claims, " including " (comprising) one word be not excluded for other composition
Part or step, "a" or "an" are not excluded for the situation of multiple.Single processor or other units can realize claim
In some functions enumerating.Mutually different has been recited in mutually different dependent some measures, it is not intended that these are arranged
Apply to combine and produce good effect.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, device (equipment) or computer journey
Sequence product.Therefore, in terms of the present invention can be using complete hardware embodiment, complete software embodiment or combination software and hardware
The form of embodiment.And, the present invention can be used and wherein include the calculating of computer usable program code at one or more
The computer program implemented in machine usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.Computer program is stored/distributed in suitable medium, is provided together with other hardware or as the one of hardware
Part, it would however also be possible to employ other distribution forms, such as passes through Internet or other wired or wireless telecommunication systems.
The present invention be with reference to the embodiment of the present invention method, device (equipment) and computer program product flow chart with/
Or block diagram is described.It should be understood that each flow during flow chart and/or block diagram can be realized by computer program instructions and/
Or the combination of the flow and/or square frame in square frame and flow chart and/or block diagram.These computer program instructions can be provided
To the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices producing one
Individual machine so that produced for realizing by the instruction of computer or the computing device of other programmable data processing devices
The device of the function of being specified in one flow of flow chart or multiple one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions may be alternatively stored in can guide computer or other programmable data processing devices with spy
In determining the computer-readable memory that mode works so that instruction of the storage in the computer-readable memory is produced and include finger
Make the manufacture of device, the command device realize in one flow of flow chart or multiple one square frame of flow and/or block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented treatment, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Although with reference to specific features and embodiment, invention has been described, it is clear that, do not departing from this hair
In the case of bright spirit and scope, various modifications and combinations can be carried out to it.Correspondingly, the specification and drawings are only institute
The exemplary illustration of the invention that attached claim is defined, and be considered as covered in the scope of the invention any and all and repair
Change, change, combining or equivalent.Obviously, those skilled in the art the present invention can be carried out it is various change and modification without
Depart from the spirit and scope of the present invention.So, if it is of the invention these modification and modification belong to the claims in the present invention and its
Within the scope of equivalent technologies, then the present invention is also intended to comprising these changes and modification.
Claims (11)
1. a kind of Wireless Fidelity Wi-Fi connection method, it is characterised in that including：
When mobile terminal reaches roaming conditions with a distance from the first access point, the target BSSID of the second access point is obtained, its
In, the SSID and cipher mode all same of first access point and second access point；
With the presence or absence of the corresponding first passwords of the target BSSID in the Hash table that detection is prestored, wrapped in the Hash table
Bar containing K is recorded, and a BSSID and the corresponding passwords of the BSSID are included in each record, and the K is positive integer；
When there is the corresponding first passwords of the target BSSID in the Hash table, described the is accessed according to the first password
Two access points.
2. method according to claim 1, it is characterised in that methods described also includes：
Detect whether the mobile terminal roams into the coverage of second access point, in the mobile terminal roaming to institute
When stating the coverage of the second access point, the target BSSID for obtaining the second access point is performed.
3. method according to claim 2, it is characterised in that whether the detection mobile terminal roams into described
The coverage of two access points, including：
Determine the current location of the mobile terminal；
Determine the distance between the current location and the position of second access point value；
Judge that whether the distance value, less than predetermined threshold value, when the distance value is less than the predetermined threshold value, confirms the shifting
Coverage of the dynamic terminal roaming to second access point.
4. method according to claim 1, it is characterised in that methods described also includes：
Detect whether the mobile terminal receives the beacon frames sent by second access point, received in the mobile terminal
During to the beacon frames sent by second access point, the target BSSID for obtaining the second access point is performed.
5. the method according to any one of Claims 1-4, it is characterised in that methods described also includes：
In the Hash table during first password corresponding in the absence of the target BSSID, the second password of input is obtained；
Second access point is accessed according to second password；
When second password is successfully accessed second access point, using the target BSSID and second password as
One record is stored in the Hash table.
6. a kind of mobile terminal, it is characterised in that including：
Acquiring unit, for when mobile terminal reaches roaming conditions with a distance from the first access point, obtaining the second access point
Target BSSID, wherein, the SSID and cipher mode all same of first access point and second access point；
First detection unit, it is corresponding first close with the presence or absence of the target BSSID in the Hash table that prestores for detecting
Code, is recorded in the Hash table comprising K bars, and a BSSID and the corresponding passwords of the BSSID, the K are included in each record
It is positive integer；
Access unit, it is first close according to this for existing in the Hash table during the corresponding first passwords of the target BSSID
Code accesses second access point.
7. mobile terminal according to claim 6, it is characterised in that the mobile terminal also includes：
Second detection unit, for detecting whether the mobile terminal roams into the coverage of second access point, in institute
When the testing result for stating the second detection unit is the mobile terminal roaming to the coverage of second access point, by described
Acquiring unit performs the target BSSID for obtaining the second access point.
8. mobile terminal according to claim 7, it is characterised in that second detection unit includes：
Determining module, the current location for determining the mobile terminal；
The determining module, also particularly useful for：
Determine the distance between the current location and the position of second access point value；
Judge module, for judging that whether the distance value, less than predetermined threshold value, is institute in the judged result of the judge module
When stating distance value less than the predetermined threshold value, the mobile terminal roaming to the coverage of second access point is confirmed.
9. mobile terminal according to claim 6, it is characterised in that the mobile terminal also includes：
3rd detection unit, for detecting whether the mobile terminal receives the beacon frames sent by second access point,
It is that the mobile terminal is received by the beacon of second access point transmission in the testing result of the 3rd detection unit
During frame, the target BSSID for obtaining the second access point is performed by the acquiring unit.
10. the mobile terminal according to any one of claim 6 to 9, it is characterised in that the acquiring unit is also specifically used
In：
In the Hash table during first password corresponding in the absence of the target BSSID, the second password of input is obtained；
The access unit also particularly useful for：
Second access point is accessed according to second password；
The mobile terminal also includes：
Storage unit, for when second password is successfully accessed second access point, by the target BSSID and described
Second password is stored in the Hash table as a record.
A kind of 11. mobile terminals, it is characterised in that including：
Processor and memory；Wherein, the processor is by calling code in the memory or instruction to perform such as power
Profit requires the method described in 1 to 5 any one.
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| CN201710091096.0A CN106792698A (en) | 2017-02-20 | 2017-02-20 | A kind of Wireless Fidelity Wi Fi connection methods and mobile terminal |
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| CN201710091096.0A CN106792698A (en) | 2017-02-20 | 2017-02-20 | A kind of Wireless Fidelity Wi Fi connection methods and mobile terminal |
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Application publication date: 20170531 |