CN102497638A - Method, system and mobile terminal for accessing public wireless local area network quickly - Google Patents

Method, system and mobile terminal for accessing public wireless local area network quickly Download PDF

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Publication number
CN102497638A
CN102497638A CN2011104337218A CN201110433721A CN102497638A CN 102497638 A CN102497638 A CN 102497638A CN 2011104337218 A CN2011104337218 A CN 2011104337218A CN 201110433721 A CN201110433721 A CN 201110433721A CN 102497638 A CN102497638 A CN 102497638A
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China
Prior art keywords
access
portable terminal
access point
scanning result
candidate
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CN2011104337218A
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CN102497638B (en
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张华�
林涛
林兆旭
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SHANGHAI UNITED-CLOUD COMPUTER SYSTEMS Co Ltd
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SHANGHAI UNITED-CLOUD COMPUTER SYSTEMS Co Ltd
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Priority to CN201510198775.9A priority Critical patent/CN104796895A/en
Priority to CN201110433721.8A priority patent/CN102497638B/en
Publication of CN102497638A publication Critical patent/CN102497638A/en
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Publication of CN102497638B publication Critical patent/CN102497638B/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08Access security
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/20Selecting an access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention relates to a wireless access technology and discloses a method, a system and a mobile terminal for accessing a public wireless local area network quickly. Through the method, the system and the mobile terminal, a certain effective hot point can be accessed in the shortest time by selecting an optimal access point automatically and certificating an account dynamically, so that a user can experience a wireless accessing internet service anytime and anywhere on demand without applying for starting the wireless accessing internet service or inputting the account and keywords. A server can select an access point according to statistical data of historical scan results and attempted access results so as to achieve the effect of selecting the optimal access point automatically.

Description

Insert method, system and the portable terminal thereof of public access wireless LAN fast
Technical field
The present invention relates to the wireless access field, particularly a kind of portable terminal inserts the technology of public access wireless LAN fast.
Background technology
China three big telecom operators and other service providers on the airport, increasing hot zones such as colleges and universities, transport hub, commercial building have disposed Wireless Fidelity (Wireless Fidelity; Be called for short " WI-FI ") focus; The user uses the intelligent mobile terminal (like mobile phone, PAD, notebook etc.) of band WI-FI function of surfing the Net can insert these focuses, through getting final product access internet after the authentication.
The authentication mode of main flow has two kinds at present, and the one, client certificate mode, the 2nd, WEB authentication mode.
Inventor of the present invention finds that there is following problem in above-mentioned dual mode:
1, a general client only supports the focus of certain operator to insert (client certificate mode).
2, access point (the Acess Point of acquiescence; Abbreviation " AP ") selection strategy is accomplished at the terminal; In case the service ability of certain AP reaches capacity or failure and other reasons, can cause the user can't successfully insert all the time, even periphery also has a plurality of AP in proper working order.This situation on the airport, railway station and central business district (Central Business District is called for short " CBD ") wait particularly outstanding that the place that personnel are intensive, AP is intensive shows.
3, owing to user's mobile device (mobile phone, flat board) is imported with respect to PC (Personal Computer; Be called for short " PC "); Cumbersome, the Internet is touch more and more, and input is more and more inconvenient; Reducing user's input, is to reduce the important means that the user uses obstacle effectively.Present dual mode, the user unavoidably need import username and password, thereby the user is caused the consumption obstacle.
4, can't solve unusually go offline, login page is closed etc. causes the waste of user's duration.
5, present webpage mode authentication also can't solve the problem of AP roaming.
Therefore, need a kind of public access wireless LAN access technology that can insert certain effective focus fast at present badly.
Summary of the invention
The object of the present invention is to provide a kind of method, system and portable terminal thereof of quick access public access wireless LAN; Can be implemented in and insert certain effective focus in the shortest time; The user need not application open get online without being tethered to a cable professional, need not to input account and password, can experience at any time, everywhere, professional with the wireless Internet access of need.
For solving the problems of the technologies described above, execution mode of the present invention discloses the method that a kind of portable terminal inserts public access wireless LAN fast, may further comprise the steps:
The wireless lan signal that mobile scanning terminal is current, the information that obtains each available access point is uploaded to server as scanning result with scanning result;
Server is analyzed the scanning result from portable terminal, from this scanning result, selects one or more access points as candidate's access point, and the access and the parameters for authentication of each candidate's access point sent to portable terminal;
Portable terminal uses the access of each candidate's access point of receiving and parameters for authentication to insert WLAN.
Execution mode of the present invention also discloses the method that a kind of portable terminal inserts public access wireless LAN fast, may further comprise the steps:
The wireless lan signal that mobile scanning terminal is current, the information that obtains each available access point is uploaded to server as scanning result with scanning result;
Portable terminal uses the access of each candidate's access point of receiving and parameters for authentication to insert WLAN; The access of each candidate's access point and parameters for authentication are by server the scanning result from portable terminal to be analyzed; From this scanning result, select one or more access points as candidate's access point, and the access of each candidate's access point and parameters for authentication are sent to portable terminal.
Execution mode of the present invention also discloses the system that a kind of portable terminal inserts public access wireless LAN fast, comprises portable terminal and server, wherein, comprises scanning element, uploading unit and access unit in the portable terminal; Comprise analytic unit and access and parameters for authentication transmitting element in the server;
Scanning element is used to scan current wireless lan signal, and the information that obtains each available access point is as scanning result;
Uploading unit is used for the scanning result of scanning element output is uploaded to server;
Analytic unit is used for the scanning result that uploading unit is uploaded is analyzed, and from this scanning result, selects one or more access points as candidate's access point;
Insert and the parameters for authentication transmitting element, be used for the access and the parameters for authentication of candidate's access point of analytic unit selection are sent to portable terminal;
Access unit is used to use the access and the parameters for authentication access WLAN that insert each the candidate's access point that is sent with the parameters for authentication transmitting element.
Execution mode of the present invention also discloses a kind of portable terminal of quick access public access wireless LAN, comprising:
Scanning element is used to scan current wireless lan signal, and the information that obtains each available access point is as scanning result;
Uploading unit is used for the scanning result of scanning element output is uploaded to server;
Access unit; Be used to use the access and the parameters for authentication of each candidate's access point of receiving to insert WLAN; The access of each candidate's access point and parameters for authentication are to be analyzed by the scanning result that server is uploaded uploading unit; From this scanning result, select one or more access points as candidate's access point, and the access unit that the access and the parameters for authentication of each candidate's access point sent to portable terminal.
Embodiment of the present invention compared with prior art, the main distinction and effect thereof are:
Through best access point of automatic selection and dynamically account authentication; Can in the shortest time, insert certain effective focus; The user need not application open get online without being tethered to a cable professional, need not to input account and password, can experience at any time, everywhere, professional with the wireless Internet access of need.
Further, server is selected access point according to historical scanning result and the statistics of attempting the access result, to reach the effect of the best access point of automatic selection.
Description of drawings
Fig. 1 is the schematic flow sheet that a kind of portable terminal inserts the method for public access wireless LAN fast in the first embodiment of the invention;
Fig. 2 is the schematic flow sheet that a kind of portable terminal inserts the method for public access wireless LAN fast in the second embodiment of the invention;
Fig. 3 is the schematic flow sheet that a kind of portable terminal inserts the method for public access wireless LAN fast in the third embodiment of the invention;
Fig. 4 is the structural representation that a kind of portable terminal inserts the system of public access wireless LAN fast in the four embodiment of the invention;
Fig. 5 is the structural representation of a kind of portable terminal of quick access public access wireless LAN in the fifth embodiment of the invention.
Embodiment
In following narration, many ins and outs have been proposed in order to make the reader understand the application better.But, persons of ordinary skill in the art may appreciate that even without these ins and outs with based on the many variations and the modification of following each execution mode, also can realize each claim of the application technical scheme required for protection.
For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that execution mode of the present invention is done to describe in detail further below.
First embodiment of the invention relates to the method that a kind of portable terminal inserts public access wireless LAN fast.Fig. 1 is the schematic flow sheet that this portable terminal inserts the method for public access wireless LAN fast.
Specifically, as shown in Figure 1, the method that this portable terminal inserts public access wireless LAN fast mainly may further comprise the steps:
In step 101, the wireless lan signal that mobile scanning terminal is current.
After this get into step 102, portable terminal is uploaded to server with scanning result.
The wireless lan signal that mobile scanning terminal is current, the information that obtains each available access point is uploaded to server as scanning result with scanning result.
After this get into step 103, server analysis scan result selects candidate's access point.
Here, server is selected access point according to historical scanning result and the statistics of attempting inserting the result from this scanning result, to reach the effect of the best access point of automatic selection.
From one group of scanning result that portable terminal provides, select the algorithm of one or more AP, several contents below the main foundation:
1, wireless signal strength;
2, historical access is on average consuming time;
3, the historical success rate that inserts;
4, current access quantity;
5, insert the successfully time recently.
Behind above-mentioned several data weighting, each AP has a score, is that then each cellular carrier selects N the highest AP of mark, and getting the highest operator of integrate score is alternative operator, and the highest N the AP of mark is as alternative AP.
A kind of method of preferred selection candidate access point in above-mentioned just this execution mode; In some other execution mode of the present invention; Also can select other method for use; For example select signal quality to surpass thresholding and nearest N the highest AP of success rate in the period T, or success rate N AP best above thresholding and signal quality or the like in the period T recently.
After this get into step 104, server sends to portable terminal with the access and the parameters for authentication of each candidate's access point.
Server is analyzed the scanning result from portable terminal, from this scanning result, selects one or more access points as candidate's access point, and the access and the parameters for authentication of each candidate's access point sent to portable terminal.
Wherein, access and parameters for authentication comprise: the title of AP, encryption type, access pin (optional) and authentication number of the account and password thereof or the like.Wherein authentication number of the account and password thereof can be after inserting AP, and be required when the visit specified server is carried out authentication.
After this get into step 105, portable terminal inserts WLAN.
Portable terminal uses the access of each candidate's access point of receiving and parameters for authentication to insert WLAN.
In addition, after portable terminal uses the step of access and parameters for authentication access WLAN of each the candidate's access point receive, further comprising the steps of:
The trial access result that portable terminal will insert success or access failure is uploaded to server.
For example,, failed for preceding two if attempted three AP altogether, the 3rd success, just two failure result and a successful result all are uploaded to server.
After this process ends.
Through best access point of automatic selection and dynamically account authentication; Can be implemented in and insert certain effective focus in the shortest time; The user need not application open get online without being tethered to a cable professional, need not to input account and password, can experience at any time, everywhere, professional with the wireless Internet access of need.
Second embodiment of the invention relates to the method that a kind of portable terminal inserts public access wireless LAN fast.Fig. 2 is the schematic flow sheet that this portable terminal inserts the method for public access wireless LAN fast.
Second execution mode improves on the basis of first execution mode, and main improvements are:
Scanning result is uploaded in the step of server at portable terminal, portable terminal is uploaded through other mobile network outside the WLAN.
For example; Can be through packet radio technology (General Packet Radio Service; Be called for short " GPRS ") or WCDMA (Wideband Code Division Multiple Access; Be called for short " WCDMA ") etc. mode upload, be applicable to that mobile phone etc. itself has the portable terminal of various wireless communication mode.
Specifically, as shown in Figure 2, the method that this portable terminal inserts public access wireless LAN fast mainly may further comprise the steps:
In step 201, the WI-FI signal that the mobile scanning terminal periphery is available.
Portable terminal is opened WI-FI equipment and the available WI-FI signal of scanning periphery, through simply screening, only selects to satisfy the AP of signal strength signal intensity, specific identifier and security type.
After this get into step 202, judged whether available signal.
If then get into step 203; If not, process ends then.
As have no available signal, then flow process finishes in advance.
In step 203, portable terminal is submitted to server end with scanning result through the mobile network.
Portable terminal is uploaded through other mobile network outside the WI-FI, for example, can upload through G PRS network, is applicable to that mobile phone etc. itself has the portable terminal of various wireless communication mode.
Comprised information such as user's identity information, one group of scanning result and software version in the information of submitting to, has sent to server end through encrypted tunnel through the signature back.
After this get into step 204, server end analysis scan result.
After server end receives message, at first verify the authenticity and the correctness of message, extract scanning result simultaneously, the scanning result of gathering according to history, the data that insert success or access failure, carry out computational analysis after, select best operator and access point.
After this get into step 205, the dynamic number of the account of server-assignment and one group of best access point send to portable terminal.
Server is selected best operator and access point, distributes one group of number of the account simultaneously, sends back to portable terminal after the encryption.
After this get into step 206, portable terminal is attempted connecting best access point, and uses dynamic number of the account authentication.
After portable terminal receives the AP of number of the account and appointment, attempt connecting best access point 1, reattempt best access point 2 like access failure, by that analogy, the restricted number of best access point is at the numerical value of certain appointment.In case successfully insert certain access point, then use the number of the account of dynamic assignment to verify.
After this get into step 207, judge whether access is successful.
If then get into step 208; If not, then get into step 209.
In step 208, portable terminal sends to server end and inserts successful data.
After this process ends.
In step 209, portable terminal sends the data of access failure to server end.
After this get back to step 201 once more.
If all access points are all attempted failure, then return step 201 again, but can exclude just now the operator of access failure and AP, up to inserting successfully.
Third embodiment of the invention relates to the method that a kind of portable terminal inserts public access wireless LAN fast.Fig. 3 is the schematic flow sheet that this portable terminal inserts the method for public access wireless LAN fast.
Specifically, as shown in Figure 3, the method that this portable terminal inserts public access wireless LAN fast mainly may further comprise the steps:
In step 301, the wireless lan signal that mobile scanning terminal is current.
After this get into step 302, portable terminal is uploaded to server with scanning result.
The wireless lan signal that mobile scanning terminal is current, the information that obtains each available access point is uploaded to server as scanning result with scanning result.
After this get into step 303, portable terminal inserts WLAN.
Portable terminal uses the access of each candidate's access point of receiving and parameters for authentication to insert WLAN; The access of each candidate's access point and parameters for authentication are by server the scanning result from portable terminal to be analyzed; From this scanning result, select one or more access points as candidate's access point, and the access of each candidate's access point and parameters for authentication are sent to portable terminal.
Can find out that this execution mode is the method execution mode that carries out from the angle of portable terminal.
This execution mode is and the corresponding method execution mode of first and second execution modes, this execution mode can with the enforcement of working in coordination of first and second execution modes.The correlation technique details of mentioning in first and second execution modes is still effective in this execution mode, in order to reduce repetition, repeats no more here.Correspondingly, the correlation technique details of mentioning in this execution mode also can be applicable in first and second execution modes.
Each method execution mode of the present invention all can be realized with modes such as software, hardware, firmwares.No matter the present invention be with software, hardware, or the firmware mode realize; Instruction code can be stored in the memory of computer-accessible of any kind (for example permanent or revisable; Volatibility or non-volatile; Solid-state or non-solid-state, fixing perhaps removable medium or the like).
Four embodiment of the invention relates to the system that a kind of portable terminal inserts public access wireless LAN fast.Fig. 4 is the structural representation that this portable terminal inserts the system of public access wireless LAN fast.
Specifically, as shown in Figure 4, the system that this portable terminal inserts public access wireless LAN fast comprises portable terminal and server, wherein, comprises scanning element, uploading unit and access unit in the portable terminal.Comprise analytic unit and access and parameters for authentication transmitting element in the server.
Scanning element is used to scan current wireless lan signal, and the information that obtains each available access point is as scanning result.
Uploading unit is used for the scanning result of scanning element output is uploaded to server.
Analytic unit is used for the scanning result that uploading unit is uploaded is analyzed, and from this scanning result, selects one or more access points as candidate's access point.
Insert and the parameters for authentication transmitting element, be used for the access and the parameters for authentication of candidate's access point of analytic unit selection are sent to portable terminal.
Access unit is used to use the access and the parameters for authentication access WLAN that insert each the candidate's access point that is sent with the parameters for authentication transmitting element.
First and second execution modes are and the corresponding method execution mode of this execution mode, this execution mode can with the enforcement of working in coordination of first and second execution modes.The correlation technique details of mentioning in first and second execution modes is still effective in this execution mode, in order to reduce repetition, repeats no more here.Correspondingly, the correlation technique details of mentioning in this execution mode also can be applicable in first and second execution modes.
Fifth embodiment of the invention relates to a kind of portable terminal of quick access public access wireless LAN.Fig. 5 is this structural representation that inserts the portable terminal of public access wireless LAN fast.
Specifically, as shown in Figure 5, this portable terminal that inserts public access wireless LAN fast comprises:
Scanning element is used to scan current wireless lan signal, and the information that obtains each available access point is as scanning result.
Uploading unit is used for the scanning result of scanning element output is uploaded to server.
Access unit; Be used to use the access and the parameters for authentication of each candidate's access point of receiving to insert WLAN; The access of each candidate's access point and parameters for authentication are to be analyzed by the scanning result that server is uploaded uploading unit; From this scanning result, select one or more access points as candidate's access point, and the access unit that the access and the parameters for authentication of each candidate's access point sent to portable terminal.
The 3rd execution mode is and the corresponding method execution mode of this execution mode, this execution mode can with the enforcement of working in coordination of the 3rd execution mode.The correlation technique details of mentioning in the 3rd execution mode is still effective in this execution mode, in order to reduce repetition, repeats no more here.Correspondingly, the correlation technique details of mentioning in this execution mode also can be applicable in the 3rd execution mode.
Need to prove; Each unit of mentioning in each equipment execution mode of the present invention all is a logical block, and physically, a logical block can be a physical location; It also can be the part of a physical location; Can also realize that the physics realization mode of these logical blocks itself is not most important with the combination of a plurality of physical locations, the combination of the function that these logical blocks realized is the key that just solves technical problem proposed by the invention.In addition, for outstanding innovation part of the present invention, above-mentioned each the equipment execution mode of the present invention will not introduced with solving the not too close unit of technical problem relation proposed by the invention, and this does not show that there is not other unit in the said equipment execution mode.
Though through reference some preferred implementation of the present invention; The present invention is illustrated and describes; But those of ordinary skill in the art should be understood that and can do various changes to it in form with on the details, and without departing from the spirit and scope of the present invention.

Claims (7)

1. a portable terminal inserts the method for public access wireless LAN fast, it is characterized in that, may further comprise the steps:
The wireless lan signal that mobile scanning terminal is current, the information that obtains each available access point is uploaded to server as scanning result with scanning result;
Server is analyzed the scanning result from portable terminal, from this scanning result, selects one or more access points as candidate's access point, and the access and the parameters for authentication of each candidate's access point sent to portable terminal;
Portable terminal uses the access of each candidate's access point of receiving and parameters for authentication to insert WLAN.
2. portable terminal according to claim 1 inserts the method for public access wireless LAN fast; It is characterized in that; After said portable terminal uses the step of access and parameters for authentication access WLAN of each candidate's access point of receiving, further comprising the steps of:
The trial access result that said portable terminal will insert success or access failure is uploaded to said server.
3. portable terminal according to claim 2 inserts the method for public access wireless LAN fast; It is characterized in that; Said server to the step of analyzing from the scanning result of portable terminal in; Server is selected access point according to historical scanning result and the statistics of attempting inserting the result from this scanning result.
4. portable terminal according to claim 1 inserts the method for public access wireless LAN fast; It is characterized in that; Scanning result is uploaded in the step of server at said portable terminal, portable terminal is uploaded through other mobile network outside the WLAN.
5. a portable terminal inserts the method for public access wireless LAN fast, it is characterized in that, may further comprise the steps:
The wireless lan signal that mobile scanning terminal is current, the information that obtains each available access point is uploaded to server as scanning result with scanning result;
Portable terminal uses the access of each candidate's access point of receiving and parameters for authentication to insert WLAN; The access of said each candidate's access point and parameters for authentication are by server the scanning result from portable terminal to be analyzed; From this scanning result, select one or more access points as candidate's access point, and the access of each candidate's access point and parameters for authentication are sent to portable terminal.
6. a portable terminal inserts the system of public access wireless LAN fast, it is characterized in that, comprises portable terminal and server, wherein, comprises scanning element, uploading unit and access unit in the portable terminal; Comprise analytic unit and access and parameters for authentication transmitting element in the server;
Scanning element is used to scan current wireless lan signal, and the information that obtains each available access point is as scanning result;
Uploading unit is used for the scanning result of said scanning element output is uploaded to server;
Analytic unit is used for the scanning result that said uploading unit is uploaded is analyzed, and from this scanning result, selects one or more access points as candidate's access point;
Insert and the parameters for authentication transmitting element, be used for the access and the parameters for authentication of candidate's access point of said analytic unit selection are sent to portable terminal;
Access unit is used to use the access and the parameters for authentication of each candidate's access point that said access and parameters for authentication transmitting element sent to insert WLAN.
7. a portable terminal that inserts public access wireless LAN fast is characterized in that, comprising:
Scanning element is used to scan current wireless lan signal, and the information that obtains each available access point is as scanning result;
Uploading unit is used for the scanning result of said scanning element output is uploaded to server;
Access unit; Be used to use the access and the parameters for authentication of each candidate's access point of receiving to insert WLAN; The access of said each candidate's access point and parameters for authentication are to be analyzed by the scanning result that server is uploaded said uploading unit; From this scanning result, select one or more access points as candidate's access point, and the access unit that the access and the parameters for authentication of each candidate's access point sent to portable terminal.
CN201110433721.8A 2011-12-21 2011-12-21 Method, system and mobile terminal for accessing public wireless local area network quickly Expired - Fee Related CN102497638B (en)

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