CN102883322A - Mobile terminal and WiFi (wireless fidelity) connection method for same - Google Patents

Mobile terminal and WiFi (wireless fidelity) connection method for same Download PDF

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Publication number
CN102883322A
CN102883322A CN2012103721506A CN201210372150A CN102883322A CN 102883322 A CN102883322 A CN 102883322A CN 2012103721506 A CN2012103721506 A CN 2012103721506A CN 201210372150 A CN201210372150 A CN 201210372150A CN 102883322 A CN102883322 A CN 102883322A
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China
Prior art keywords
wifi
dimensional barcode
barcode information
information
link information
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Pending
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CN2012103721506A
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Chinese (zh)
Inventor
陈澜波
邓小英
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Dongguan Yulong Telecommunication Technology Co Ltd
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Dongguan Yulong Telecommunication Technology Co Ltd
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Priority to CN2012103721506A priority Critical patent/CN102883322A/en
Publication of CN102883322A publication Critical patent/CN102883322A/en
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Abstract

The invention discloses a mobile terminal and a WiFi (wireless fidelity) connection method for the same. The mobile terminal comprises a two-dimensional bar code acquisition module, a decoding module and a connection establishment module, wherein the two-dimensional bar code acquisition module is used for acquiring two-dimensional bar code information of WiFi connection information, the decoding module is used for decoding the two-dimensional bar code information according to preset rules and obtaining the WiFi connection information, and the connection establishment module is used for performing WiFi connection with a wireless access point according to the WiFi connection information. The mobile terminal and the WiFi connection method have the advantage that WiFi connection is facilitated, and is speedy and safe.

Description

Portable terminal and be used for the WiFi method of attachment of portable terminal
Technical field
The present invention relates to communication field, relate in particular to a kind of portable terminal and be used for the WiFi method of attachment of portable terminal.
Background technology
Along with the fast development of wireless network, its security mechanism is also more and more perfect, and simultaneously increasing user brings into use wireless network.But in these users, a big chunk user also consciousness useless goes to arrange the safety of wireless network, is wide-open so cause its wireless network, and the disabled user can obtain their secret very easily, and this is breakneck for the user.
In the prior art, the user uses the portable terminal connecting wireless network to need near the first wireless network signal of search, choosing from the tabulation of the wireless network that searches needs the wireless network that connects, could set up network connection, process troublesome operation trouble after manually inputting corresponding password.
In order to address the above problem, the scheme of employing of the prior art is that the SSID of wireless network and password are write out with clear-text way, after the user uses portable terminal to take above-mentioned literal, adopt character recognition technology with SSID and password identification out, make portable terminal automatically be connected to wireless network according to these information, but the SSID(Service Set Identifier of connecting wireless network, service set) shows with clear-text way with password, be easy to like this be obtained by the disabled user, exist serious potential safety hazard.
In order to address this problem, a kind of improved technical scheme is changed password for the scheme of using next time automatically according to request after adopting each connection request, because password needs frequent change, the network information that comprises SSID and password of its generation is generally taken to mobile phone after digital display device such as display show, makes troubles to the user.
Simultaneously, slower with the image recognition that written form shows, and the recognition rate is lower, and regular recognition unsuccessfully affects the user and experiences.And the effect that shown image taking goes out on digital display device is relatively poor, also can affect the success rate of recognition speed and identification.
Therefore, for solving existing safety problem and awkward problem in the WiFi method of attachment of the prior art, be necessary to propose improved technical scheme to address the above problem.
Summary of the invention
The WiFi method of attachment that main purpose of the present invention is to provide a kind of portable terminal and is used for portable terminal, the WiFi method of attachment that exists with the solution prior art exists safety problem and awkward problem, wherein:
Portable terminal according to the embodiment of the invention comprises: the two-dimensional bar code acquisition module is used for obtaining the two-dimensional barcode information that comprises the WiFi link information; Decoder module is used for according to default rule described two-dimensional barcode information being decoded, and obtains the WiFi link information; Connect and set up module, be used for carrying out WiFi according to described WiFi link information and WAP (wireless access point) and be connected.
Wherein, described two-dimensional bar code acquisition module comprises: the first acquisition module is used for obtaining described two-dimensional barcode information by style of shooting; Or second acquisition module, be used for obtaining described two-dimensional barcode information by data transfer mode.
Wherein, described decoder module comprises: the first decoder module is used for by preassembled decoding software the described two-dimensional barcode information that obtains being decoded; Or second decoder module, be used for by preassembled decoding software and key the described two-dimensional barcode information that obtains being decoded.
Wherein, described portable terminal also comprises: the signal search module is used for searching for the WiFi signal that described WAP (wireless access point) sends, and notifies described connection to set up module after searching.
Wherein, described WiFi link information comprises: service set SSID, password.
The WiFi method of attachment that is used for portable terminal according to the embodiment of the invention comprises: obtain the two-dimensional barcode information that comprises the WiFi link information; According to default rule described two-dimensional barcode information is decoded, and obtain the WiFi link information; Carrying out WiFi according to described WiFi link information and WAP (wireless access point) is connected.
Wherein, the described step of obtaining the two-dimensional barcode information that comprises the WiFi link information comprises: obtain described two-dimensional barcode information by style of shooting; Or obtain described two-dimensional barcode information by data transfer mode.
Wherein, the default rule of described basis step that described two-dimensional barcode information is decoded comprises: by preassembled decoding software the described two-dimensional barcode information that obtains is decoded; Or by preassembled decoding software and key the described two-dimensional barcode information that obtains is decoded.
Wherein, after the step that the default rule of described basis is decoded to described two-dimensional barcode information, described method also comprises: search for the WiFi signal that described WAP (wireless access point) sends, and carry out carrying out the step that WiFi is connected according to described WiFi link information with WAP (wireless access point) after searching.
Wherein, described WiFi link information comprises: service set SSID, password.
According to technical scheme of the present invention; by directly connecting after the WiFi focus link information of obtaining the two-dimensional bar code mode; so that the WiFi connection is more convenient, the mode that adopts simultaneously two-dimensional bar code to encrypt is protected link information, so that the WiFi connection is more safe and efficient.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the structured flowchart of the first device embodiment according to the present invention;
Fig. 2 is the structured flowchart of the second device embodiment according to the present invention;
Fig. 3 is the structured flowchart of the 3rd device embodiment according to the present invention;
Fig. 4 is the flow chart of the first embodiment of the method according to the present invention;
Fig. 5 is the flow chart of the second embodiment of the method according to the present invention.
Embodiment
Main thought of the present invention is, obtains the two-dimensional barcode information that comprises the WiFi link information, according to default rule two-dimensional barcode information is decoded, and obtains the WiFi link information, carries out WiFi according to WiFi link information and WAP (wireless access point) and is connected.The present invention directly connects after by the WiFi focus link information of obtaining the two-dimensional bar code mode, so that WiFi connects is more convenient, the mode that adopts simultaneously two-dimensional bar code to encrypt is protected link information, so that WiFi connects is more safe and efficient.
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
According to embodiments of the invention, provide a kind of portable terminal.
Fig. 1 is the structured flowchart according to the portable terminal of the embodiment of the invention, and as shown in Figure 1, this portable terminal comprises at least: two-dimensional bar code acquisition module 10, decoder module 20 are connected module 30 with connection, and the below describes the structure of each module in detail.
Two-dimensional bar code acquisition module 10 is used for obtaining the two-dimensional barcode information that comprises the WiFi link information.The two-dimensional barcode information that comprises the WiFi link information represents the WiFi link information in the two-dimensional barcode information mode exactly.Two-dimensional bar code (2-dimensional bar code) or be called two-dimension code is according to the certain rule chequered with black and white graphic recording data symbol information that (on the two-dimensional directional) distributes on the plane with certain specific geometric figure.The SSID(service set) and password the WiFi link information is to connect the needed information of WiFi network, comprises at least:.SSID is the title of wireless network, is used for distinguishing different wireless networks, when connecting this wireless network, needs input correct SSID and password.The WiFi link information is encoded to two-dimensional barcode information according to predetermined coding rule (comprising cipher mode and key), validated user obtains link information according to the decoding rule decoding that sets in advance, the disabled user can not access network, the fail safe that has improved network.
In an embodiment of the present invention, two-dimensional bar code acquisition module 10 can obtain two-dimensional barcode information in several ways.With reference to figure 2, two-dimensional bar code acquisition module 10 further comprises: the first acquisition module 110 or the second acquisition module 120, the below describes the structure of each module in detail.
As shown in Figure 2, the first acquisition module 110 is used for obtaining described two-dimensional barcode information by style of shooting.At present, camera has become the standard configuration of portable terminal, and the two-dimensional barcode information that will print or show by the camera of portable terminal is filmed to obtain this two-dimensional barcode information.For the purpose of safety, can often change SSID or the password of WiFi focus.Two-dimensional bar code is printed, be attached to as on the WiFi focus generators such as wireless router.Because two-dimensional bar code is printed on the plain paper and can uses, and is with low cost, is convenient for changing, even the user changes SSID or the password of WiFi focus, again prints a replacement and gets final product.In addition, two-dimensional barcode image is kept in the computer, when needs use, it is presented on the display, take by portable terminal and obtain.Because error correcting capability and the anti-damage ability of two-dimensional bar code are strong, though the image of after nixie display shows, taking also can be rapidly, correctly decoding.The second acquisition module 120 is used for obtaining described two-dimensional barcode information by data transfer mode.Two-dimensional bar code generally is a picture file, by data wire or alternate manner two-dimensional bar code is sent to mobile phone and preserves, and also can directly it be kept in the mobile phone EMS memory, when needing to use, directly calls this picture file and gets final product.It is strong that above obtain manner has error correcting capability, distinguishes fireballing characteristics.
Continuation is with reference to figure 1, and decoder module 20 is used for according to default rule described two-dimensional barcode information being decoded, and obtains the WiFi link information.The two-dimensional barcode information that two-dimensional bar code acquisition module 10 obtains need to be through using after the decoding.With reference to figure 2, decoder module 20 further comprises: the first decoder module 210 or the second decoder module 220, the below describes the structure of each module in detail.
As shown in Figure 2, the first decoder module 210 is used for by preassembled decoding software the described two-dimensional barcode information that obtains being decoded.The second decoder module 220 is used for by preassembled decoding software and key the described two-dimensional barcode information that obtains being decoded.Encoding and decoding and encipher-decipher method for two-dimensional bar code can use scheme of the prior art, do not give unnecessary details herein.
Continuation is with reference to figure 1, and connection is set up module 30 and is connected with decoder module 20, is used for carrying out WiFi according to the WiFi link information that decoder module 20 obtains with WAP (wireless access point) (or being called the WiFi focus) and is connected.
With reference to figure 3, portable terminal of the present invention also comprises: signal search module 40, it sets up module 30 connections with decoder module 20 with being connected respectively.Signal search module 40 is used for searching for the WiFi signal that described WAP (wireless access point) sends, and notifies described connection to set up module 30 after searching, and sets up module 30 by connection and connects processing.
According to the abovementioned embodiments of the present invention; by directly connecting after the WiFi focus link information of obtaining the two-dimensional bar code mode; so that the WiFi connection is more convenient, the mode that adopts simultaneously two-dimensional bar code to encrypt is protected link information, so that the WiFi connection is more safe and efficient.
According to embodiments of the invention, a kind of WiFi method of attachment for portable terminal also is provided, with reference to figure 4, the method comprises:
Step S402 obtains the two-dimensional barcode information that comprises the WiFi link information.Wherein, the WiFi link information comprises: service set SSID, password.
Obtain manner comprises: obtain two-dimensional barcode information by style of shooting; Or obtain two-dimensional barcode information by data transfer mode.In one embodiment of the invention, also can adopt other modes to obtain two-dimensional barcode information,
Step S404 decodes to two-dimensional barcode information according to default rule, and obtains the WiFi link information.
Decoding step comprises particularly: by preassembled decoding software the two-dimensional barcode information that obtains is decoded; Or by preassembled decoding software and key the two-dimensional barcode information that obtains is decoded.
Step S406 carries out WiFi according to WiFi link information and WAP (wireless access point) and is connected.
An example of the inventive method is described below in conjunction with Fig. 5.With reference to figure 5, specifically may further comprise the steps:
Step S502 obtains two-dimensional barcode information, wherein, includes the WiFi link information that connects WAP (wireless access point) in this two-dimensional barcode information.
Step S504 decodes to two-dimensional barcode information, obtains the WiFi link information.If when coding, link information has been carried out encryption, then after decoding, has also comprised the treatment step of deciphering.
Step S506, search WiFi signal, and judge whether the WiFi signal that searches is the WiFi signal that corresponding WAP (wireless access point) sends, if execution in step S508 then, otherwise continue search WiFi signal.
Step S508, the WiFi link information that decoding obtains according to step S504 is carried out WiFi with WAP (wireless access point) and is connected.
This flow process finishes.
The operating procedure of method of the present invention is corresponding with the architectural feature of device, can cross-reference, give unnecessary details no longer one by one.
In sum; according to technique scheme of the present invention; by directly connecting after the WiFi focus link information of obtaining the two-dimensional bar code mode; so that the WiFi connection is more convenient; the mode that adopts simultaneously two-dimensional bar code to encrypt is protected link information, so that the WiFi connection is more safe and efficient.
The above is embodiments of the invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.

Claims (10)

1. a portable terminal is characterized in that, comprising:
The two-dimensional bar code acquisition module is used for obtaining the two-dimensional barcode information that comprises the WiFi link information;
Decoder module is used for according to default rule described two-dimensional barcode information being decoded, and obtains the WiFi link information;
Connect and set up module, be used for carrying out WiFi according to described WiFi link information and WAP (wireless access point) and be connected.
2. portable terminal according to claim 1 is characterized in that, described two-dimensional bar code acquisition module comprises:
The first acquisition module is used for obtaining described two-dimensional barcode information by style of shooting; Or
The second acquisition module is used for obtaining described two-dimensional barcode information by data transfer mode.
3. portable terminal according to claim 1 is characterized in that, described decoder module comprises:
The first decoder module is used for by preassembled decoding software the described two-dimensional barcode information that obtains being decoded; Or
The second decoder module is used for by preassembled decoding software and key the described two-dimensional barcode information that obtains being decoded.
4. portable terminal according to claim 1 is characterized in that, also comprises:
The signal search module is used for searching for the WiFi signal that described WAP (wireless access point) sends, and notifies described connection to set up module after searching.
5. each described portable terminal in 4 according to claim 1 is characterized in that, described WiFi link information comprises: service set SSID, password.
6. a WiFi method of attachment that is used for portable terminal is characterized in that, comprising:
Obtain the two-dimensional barcode information that comprises the WiFi link information;
According to default rule described two-dimensional barcode information is decoded, and obtain the WiFi link information;
Carrying out WiFi according to described WiFi link information and WAP (wireless access point) is connected.
7. method according to claim 6 is characterized in that, the described step of obtaining the two-dimensional barcode information that comprises the WiFi link information comprises:
Obtain described two-dimensional barcode information by style of shooting; Or
Obtain described two-dimensional barcode information by data transfer mode.
8. method according to claim 6 is characterized in that, the step that the default rule of described basis is decoded to described two-dimensional barcode information comprises:
By preassembled decoding software the described two-dimensional barcode information that obtains is decoded; Or
By preassembled decoding software and key the described two-dimensional barcode information that obtains is decoded.
9. method according to claim 6 is characterized in that, after the step that the default rule of described basis is decoded to described two-dimensional barcode information, described method also comprises:
Search for the WiFi signal that described WAP (wireless access point) sends, and after searching, carry out carrying out the step that WiFi is connected according to described WiFi link information with WAP (wireless access point).
10. each described method in 9 according to claim 6 is characterized in that, described WiFi link information comprises: service set SSID, password.
CN2012103721506A 2012-09-28 2012-09-28 Mobile terminal and WiFi (wireless fidelity) connection method for same Pending CN102883322A (en)

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Application publication date: 20130116