CN102395216A - Method for rapidly accessing to wireless local area network and mobile terminal thereof - Google Patents
Method for rapidly accessing to wireless local area network and mobile terminal thereof Download PDFInfo
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- CN102395216A CN102395216A CN2011104337190A CN201110433719A CN102395216A CN 102395216 A CN102395216 A CN 102395216A CN 2011104337190 A CN2011104337190 A CN 2011104337190A CN 201110433719 A CN201110433719 A CN 201110433719A CN 102395216 A CN102395216 A CN 102395216A
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Abstract
The invention relates to the wireless network field and discloses a method for rapidly accessing to a wireless local area network and a mobile terminal thereof. By using the method for rapidly accessing to the wireless local area network, the mobile terminal can conveniently access to the wireless local area network. Simultaneously, network privacy information can be protected and network safety stabilization can be strengthened. The method for rapidly accessing to the wireless local area network of the invention comprises the following steps: shooting a barcode photo which stores wireless local area network information, wherein the wireless local area network information comprises a service set identifier (SSID) and a password; analyzing the wireless local area network information from the barcode photo; using the wireless local area network information to access to the wireless local area network.
Description
Technical field
The present invention relates to field of wireless, particularly a kind of wireless network access technology.
Background technology
Common access way is first search Wi-Fi signal, usually can find several even more a plurality of Wi-Fi signals, therefrom selects one then, and the fan-in network password carries out authentication, if authentication success then access network.
Inventor of the present invention finds:
On the one hand, for a people who is not familiar with wireless Internet access, from tens Wi-Fi networks, finding the network of appointment and inputing specific password still is a cumbersome thing.
On the other hand, for cafe etc. the place of public service on net is provided, hoping provides Free Internet Access to improve service quality to the client, but worries again to be rubbed net and cause the obstructed problem of network by near other people simultaneously.How both for the client provides more convenient access procedure, can forbid that again unwarranted user inserts, this goes back the perfect solution of neither one at present.
Summary of the invention
The object of the present invention is to provide a kind of method and portable terminal thereof of quick access WLAN, make things convenient for portable terminal to insert WLAN fast, help protecting this network privacy information simultaneously, strengthen the network safety and stability.
For solving the problems of the technologies described above, execution mode of the present invention discloses a kind of method of quick access WLAN, may further comprise the steps:
Shooting stores the bar code photo of WLAN information, and this WLAN information comprises information such as service packet sign, security type and password;
From the bar code photo, parse WLAN information;
Use WLAN information to insert WLAN.
Execution mode of the present invention also discloses a kind of mobile terminal of wireless local area network, comprising:
Camera is used to take the bar code photo that stores WLAN information, and this WLAN information comprises service packet sign, security type and password;
Resolution unit is used for parsing WLAN information from the bar code photo that camera obtains;
Access unit, the WLAN information that is used to use resolution unit to parse inserts WLAN.
Embodiment of the present invention compared with prior art, the main distinction and effect thereof are:
Use two-dimensional bar code storage WLAN information, make things convenient for portable terminal to insert WLAN fast, help protecting this network privacy information simultaneously, strengthen the network safety and stability.
Further, mobile terminal of wireless local area network known safe encryption type can insert WLAN through the key authentication mode, when having increased the fail safe of WLAN, and user even can hide the wireless identification of oneself, further improving safety.
Further, select two-dimensional bar code storage WLAN information, its canned data capacity is big, can store abundant content; And the error correcting ability is strong, when correcting grade sufficiently high the time, 50% also can read after contaminated generally speaking; Print request is not high, and common printing, fax can both satisfy; Easy-to-read, existing recognition technology are very ripe; Size can arbitrarily be adjusted, and can arbitrarily adjust size according to the difference of word depghi; Meet international standard.
Further, in bar code, encrypt storage WLAN information, be convenient to the user-network access rights management, strengthen network security.
Further, in the Wi-Fi service coverage, announce bar code, resolve the Wi-Fi information that reads after making things convenient for portable terminal to take to store the two-dimension code photo of WLAN information, thereby insert WLAN through paper, display screen etc.
Description of drawings
Fig. 1 is the schematic flow sheet of a kind of method of quick access WLAN in the first embodiment of the invention;
Fig. 2 is the schematic flow sheet of a kind of method of quick access WLAN in the second embodiment of the invention;
Fig. 3 (a) is the bar code sketch map of the method for a kind of quick access WLAN in the second embodiment of the invention;
Fig. 3 (b) is the bar code sketch map of the method for a kind of quick access WLAN in the second embodiment of the invention;
Fig. 4 is the structural representation of a kind of mobile terminal of wireless local area network in the third embodiment of the invention;
Fig. 5 is the structural representation of a kind of mobile terminal of wireless local area network in the four 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 a kind of method of quick access WLAN.Fig. 1 is this schematic flow sheet that inserts the method for WLAN fast.Specifically, as shown in Figure 1, this method that inserts WLAN fast may further comprise the steps:
In step 101, take the bar code photo that stores WLAN information, this WLAN information comprises service packet sign and password.
Use bar code storage WLAN information, make things convenient for portable terminal to insert WLAN fast, help protecting this network privacy information simultaneously, strengthen the network safety and stability.
After this get into step 102, from the bar code photo, parse WLAN information.
After this get into step 103, use WLAN information to insert WLAN, after this process ends.
Second embodiment of the invention relates to a kind of method of quick access WLAN.Fig. 2 is this schematic flow sheet that inserts the method for WLAN fast.
Second execution mode improves on the basis of first execution mode, and main improvements are: mobile terminal of wireless local area network known safe encryption type, can insert WLAN through the key authentication mode, and increased the fail safe of WLAN.Select two-dimensional bar code such as QR sign indicating number storage WLAN information, its canned data capacity is big, can store abundant content.And the error correcting ability is strong, when correcting grade sufficiently high the time, 50% also can read after contaminated generally speaking.Print request is not high, and common printing, fax can both satisfy.Easy-to-read, existing recognition technology are very ripe.Size can arbitrarily be adjusted, and can arbitrarily adjust size according to the difference of word depghi.Meet international standard.In bar code, encrypt storage WLAN information, be convenient to the user-network access rights management, strengthen network security.In the Wi-Fi service coverage, announce bar code through paper, display screen, resolve the Wi-Fi information that reads after making things convenient for portable terminal to take to store the two-dimension code photo of WLAN information, thereby insert WLAN.As shown in Figure 2, parse in the step 102 of WLAN information from the bar code photo above-mentioned, further comprising the steps of 201 and 202, specifically:
In step 201, after above-mentioned steps 101 shootings store the bar code photo of WLAN information, the bar code photo is resolved, obtain encrypted WLAN information.
After this get into step 202, the WLAN information of the encryption that parsing is obtained is deciphered, and obtains WLAN information, after this gets into above-mentioned steps 103, uses WLAN information to insert WLAN.
In some other execution modes of the present invention; Wireless network Wi-Fi information is not limited to service packet sign (Service Set ldentifier; Abbreviation " SSID "), safety encipher type and password; Also can be according to concrete actual conditions, wireless network Wi-Fi information can also comprise basic service group character (Basic Service Set Identifier is called for short " BSSID ").
In embodiments of the present invention, above-mentioned two-dimensional bar code is QR sign indicating number (or Quick Response Code).
Two-dimensional bar code is meant that on the basis of bar code, expanding another dimension has readable bar code.The width of bar code is being put down in writing data, and its length is not put down in writing data.The length of two-dimensional bar code, width are all being put down in writing data." anchor point " and " fault tolerant mechanism " that two-dimensional bar code has bar code not have.This fault tolerant mechanism is even without recognizing whole bar codes or saying that bar code has under the stained situation, also can correctly reduce information on the bar code.
Fig. 3 (a) and Fig. 3 (b) are that this inserts fast the bar code sketch map in the method for WLAN, and shown in Fig. 3 (a), this Q R sign indicating number is square; Have only black-and-white two color,, be printed on pattern less, that the picture shown in 3a01 " returns " word and is used to help decoding software to locate in its 3 corners; The user does not need to aim at, and can scan at any angle, and data still can correctly be read; 3a02 is the component units of QR sign indicating number, and 3a03 is the zone that QR is used for data on file.The QR sign indicating number is the standard that belongs to open, except the QR sign indicating number of standard, also has the form of a kind of being called " miniature QR sign indicating number ", is the down-scaled version of QR sign indicating number standard, mainly is to design for the application that can't handle more large-scale scanning.Miniature QR sign indicating number has multiple standards equally, the highlyest stores 35 characters.The kind of two-dimensional bar code is a lot, and the two-dimensional bar code that different mechanisms develops has various structure and writes and read method.Common two-dimensional bar code has: PDF417 sign indicating number, QR sign indicating number, Chinese letter co, color bar code and quick flag code etc.
The project of the main application of QR sign indicating number can be divided into four types:
Automation literal transmission: be applied in the transmission of literal usually, utilize pattern quickly and easily, the people can easily be imported like information such as address, telephone number and calendars, carry out the quick exchange of business card and stroke data etc.
The numerical digit content is downloaded: be applied in telecommunications company's recreation and audio-visual download usually, in bill, print relevant QR sign indicating number information and supply the consumer to download, the consumer sees through the decoding of QR sign indicating number, just can be wired to web pages downloaded easily, the numerical digit content that download needs.
Network address connects fast: the user carries out that network address connects fast to provide, phone speed dialling etc.
Identity discriminating and business transaction: many companies are carrying out QR sign indicating number anti-fraud system now, and the QR sign indicating number that utilizes commodity to provide is connected to business site, and system beamed back the QR sign indicating number as buying the identity discriminating after payment was accomplished, and was applied to buy ticket volume, vending machine etc.Hold the consumer; Also begin to have enterprise that the service of commodity brand affirmation is provided, see through the QR sign indicating number and be connected to unified authentication center, whether stoning is correct to the commodity data; And provide the production resume to supply consumer's inquiry; Make the consumer can understand the information of commodity more, except can stopping counterfeit merchandise, to consumer's shopping many especially layer of protecting.
As a preferred embodiment of the present invention; Can utilize the above camera cell phone of 300,000 pixels, the QR sign indicating number decoding software in the collocation mobile phone is facing to QR sign indicating number one photograph that stores the Wi-Fi network information; Decoding software can be understood this network information automatically, is shown in above the mobile phone screen.Also have at present and use the camera lens of IP Camera to decode.
In some other instance of the present invention; Said bar code also can adopt other two-dimensional bar code or bar code, shown in Fig. 3 (b), if amount of information is bigger; Bar code can adopt the mode of a plurality of parallel arranged, a plurality of bar code layouts shown in 3b02; Perhaps use the bar shaped shown in the 3b03 to pile up the two-dimensional bar code that forms; Perhaps use the combinational code of a plurality of QR sign indicating numbers shown in the 3b01.
The WLAN information of storing in the bar code is encrypted WLAN information.
Bar code is announced through paper or display screen.
In some other execution modes of the present invention, also can announce that this bar code supplies user's portable terminal to obtain photo through other propagation medium.Also can pass through radio frequency identification (Radio Frequency IDentification is called for short " RFID ") signal in addition transmits and receives this bar code, thereby obtains WLAN information access network.
In addition, can also comprise number of the account and encrypted message thereof in the two-dimensional bar code, portable terminal can through take pictures and resolve two-dimensional bar code after obtain number of the account and password thereof.Insert the access point (can certainly not encrypt) of appointment earlier according to the APN in the two-dimensional bar code, encryption type and access pin; Be in the state (can not visit) of access restricted this moment; Sign in to the certification page (address of certification page can also can preestablish) of appointment again in two-dimensional bar code with number of the account and password thereof, can the normal access internet after the completion authentication.
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).
Third embodiment of the invention relates to a kind of mobile terminal of wireless local area network.Fig. 4 is the structural representation of this mobile terminal of wireless local area network.This mobile terminal of wireless local area network comprises:
Camera is used to take the bar code photo that stores WLAN information, and this WLAN information comprises service packet sign and password.
Resolution unit is used for parsing WLAN information from the bar code photo that camera obtains.
Access unit, the WLAN information that is used to use resolution unit to parse inserts WLAN.
Use two-dimensional bar code storage WLAN information, make things convenient for portable terminal to insert WLAN fast, help protecting this network privacy information simultaneously, strengthen the network safety and stability.
First 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 first execution mode.The correlation technique details of mentioning in first 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 first execution mode.
Four embodiment of the invention relates to a kind of mobile terminal of wireless local area network.Fig. 5 is the structural representation of this mobile terminal of wireless local area network.
The 4th execution mode improves on the basis of the 3rd execution mode, and main improvements are: mobile terminal of wireless local area network known safe encryption type, can insert WLAN through the key authentication mode, and increased the fail safe of WLAN.Select two-dimensional bar code storage WLAN information, its canned data capacity is big, can store abundant content.And the error correcting ability is strong, when correcting grade sufficiently high the time, 50% also can read after contaminated generally speaking.Print request is not high, and common printing, fax can both satisfy.Easy-to-read, existing recognition technology are very ripe.Size can arbitrarily be adjusted, and can arbitrarily adjust size according to the difference of word depghi.Meet international standard.In bar code, encrypt storage WLAN information, be convenient to the user-network access rights management, strengthen network security.In the Wi-Fi service coverage, announce bar code through paper, display screen, make things convenient for portable terminal, resolve the Wi-Fi information that reads, thereby insert WLAN through taking and obtain the form of photo.Specifically:
WLAN information also comprises the safety encipher type.
Bar code is a two-dimensional bar code.
The WLAN information of storing in the bar code is encrypted WLAN information.
As shown in Figure 5, above-mentioned resolution unit also comprises following subelement:
Resolve subelement, be used for the bar code photo that camera is taken is resolved, obtain encrypted WLAN information.
The deciphering subelement is used for deciphering resolving subelement, obtains WLAN information, supplies access unit to use.
In some other execution modes of the present invention, the bar code photo also can obtain through modes such as Network Transmission, is not limited to use camera to take.
Bar code is announced through paper or display screen.
In addition, in some other execution modes of the present invention, also can announce that this bar code supplies user's portable terminal to obtain photo through other propagation medium.Also can transmit and receive this bar code in addition, thereby obtain WLAN information access network through the RFID signal.
Second 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 second execution mode.The correlation technique details of mentioning in second 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 second 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 (9)
1. a method that inserts WLAN fast is characterized in that, may further comprise the steps:
Shooting stores the bar code photo of WLAN information, and this WLAN information comprises service packet sign and password;
From said bar code photo, parse said WLAN information;
Use said WLAN information to insert WLAN.
2. the method for quick access WLAN according to claim 1 is characterized in that, said WLAN information also comprises the safety encipher type.
3. the method for quick access WLAN according to claim 1 is characterized in that, said bar code is a two-dimensional bar code.
4. the method for quick access WLAN according to claim 1 is characterized in that, the WLAN information of storing in the said bar code is encrypted WLAN information;
In the said step that from the bar code photo, parses said WLAN information, also comprise following substep:
The bar code photo is resolved, obtain encrypted WLAN information, this information is deciphered, obtain WLAN information.
5. according to the method for each described quick access WLAN in the claim 1 to 4, it is characterized in that said bar code is announced through paper or display screen.
6. a mobile terminal of wireless local area network is characterized in that, comprising:
Camera is used to take the bar code photo that stores WLAN information, and this WLAN information comprises service packet sign, security type and password;
Resolution unit is used for parsing said WLAN information from the bar code photo that said camera obtains;
Access unit, the WLAN information that is used to use said resolution unit to parse inserts WLAN.
7. mobile terminal of wireless local area network according to claim 6 is characterized in that, said bar code is a two-dimensional bar code.
8. mobile terminal of wireless local area network according to claim 6 is characterized in that, the WLAN information of storing in the said bar code is encrypted WLAN information;
Said resolution unit also comprises following subelement:
Resolve subelement, be used for the bar code photo that said camera is taken is resolved, obtain encrypted WLAN information;
The deciphering subelement is used for said parsing subelement is deciphered, and obtains WLAN information, supplies said access unit to use.
9. according to each described mobile terminal of wireless local area network in the claim 6 to 9, it is characterized in that said bar code is announced through paper or display screen.
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Application publication date: 20120328 |