CN104427471A

CN104427471A - Method for automatically establishing connection of mobile network and terminal

Info

Publication number: CN104427471A
Application number: CN201310398686.XA
Authority: CN
Inventors: 张清; 汪香君; 许剑峰
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2013-09-04
Filing date: 2013-09-04
Publication date: 2015-03-18
Also published as: WO2015032196A1

Abstract

The invention discloses a method for automatically establishing the connection of a mobile network and a terminal and can solve the problems of complicated operation and low efficiency caused by the fact that a user can finish network connection by manually carrying out multiple information settings and operations in the process of the network connection at an access-point terminal and other terminals. In the technical scheme of the invention, the authenticating information which needs to be used for accessing the other terminals into the network connection can be broadcasted by the access-point terminal, the authenticating information can be acquired from broadcasting information after a broadcast is received by the other terminals, and then the network connection is established according to the acquired authenticating information and the terminal for sending the broadcast. The method is mainly applied to the network-connection establishing process among terminal equipment.

Description

A kind of method that mobile network connects automatically and terminal

Technical field

The present invention relates to the communications field, particularly relate to method and terminal that a kind of mobile network connects automatically.

Background technology

Along with 3G(3rd-generation, G mobile communication), 4G(4th generation, forth generation mobile communication technology) development of technology, the popularity rate of intelligent terminal is more and more higher.Same company, the same family or same person all have the ability to have two or more intelligent terminals simultaneously.After having had multiple intelligent terminal, user just can complete share photos between multiple intelligent terminal, share the activity such as music or cooperation game, thus acquisition is compared with the business experience of single-set operation more horn of plenty.

But, before wanting to obtain better business experience, multiple intelligent terminal must be allowed to be connected in same network, just can make to communicate mutually between multiple intelligent terminal.

The existing a kind of method setting up network connection uses wifi(Wireless Fidelity, Wireless Fidelity) technology realizes network between terminal and connects, be specially: user selects a conduct to access terminal in multiple terminal, such as WIFI AP(Wireless Fidelity Access Point, Wireless Fidelity access point), and manually authentication information is set for this accesses terminal, such as WIFI AP name and password.Then user is chosen by WIFI AP name and accesses terminal in other terminal from all attachable terminal searched, re-use on same authentication information is connected to and accesses terminal afterwards, all like this terminals just can be connected in same network by accessing terminal, thus make can communicate mutually between multiple terminal.

The existing a kind of method setting up network connection uses Bluetooth technology to realize terminal to communicate mutually, be specially: user manually arranges unpaired message on first terminal, such as bluetooth title and pair-wise key, then user chooses first terminal by bluetooth title in another second terminal from all attachable terminal searched, user re-uses same unpaired message and sets up bluetooth with first terminal and be connected afterwards, just can be connected in same network between such two terminals, thus realize communication mutually.

In the existing methodical process of realization, inventor finds that in prior art, at least there are the following problems: carry out in the process of network connection in the terminal of access point and other-end, user is all needed manually to carry out a lot of information setting and operate just completing this network attach procedure, so just make whole network attended operation very loaded down with trivial details, operating efficiency is low.

Summary of the invention

A kind of method that the embodiment of the present invention provides mobile network automatically to connect and terminal, can solve and need connect terminal and be connected terminal and carry out in the process of network connection, all need user manually to carry out a lot of information setting and operation and just can complete this network attach procedure and the complex operation caused, inefficient problem.

For achieving the above object, embodiments of the invention adopt following technical scheme:

First aspect, embodiments provides a kind of method that mobile network connects automatically, comprising:

First terminal obtains the first authentication information;

Described first authentication information is encoded by described first terminal, and is broadcasted by coding result, to make the second terminal after receiving described coding result, decodes to described coding result, in order to obtain described first authentication information;

Described first terminal receives the network connection establishment request that the second terminal sends, and the request of described network connection establishment carries the second authentication information;

According to described first authentication information, judge that whether described second authentication information is legal;

If determine, described second authentication information is legal, then described first terminal is set up network with described second terminal and is connected.

In conjunction with first aspect, in the first possible implementation of first aspect, described method also comprises:

Described first terminal obtains the identification information of described first terminal;

Described identification information is encoded by described first terminal, and is broadcasted by coding result.

In conjunction with the first possible implementation of first aspect or first aspect, in the implementation that the second of first aspect is possible, describedly described first authentication information carried out coding comprise:

Binary coding is carried out to described first authentication information, generates binary sequence;

Then describedly coding result carried out broadcast comprise:

Described first terminal converts described binary sequence to first audio-frequency information, and described first audio-frequency information comprises at least one in the first sound audio fragment and mute audio fragment; And the first sound audio fragment and the occurrence law of mute audio fragment in the first audio-frequency information are identical with the occurrence law of kind of the numerical value of two in the binary sequence that this first audio-frequency information is corresponding;

Described first audio-frequency information is broadcasted.

In conjunction with the implementation that the second of first aspect is possible, in the third possible implementation of first aspect, described first sound audio fragment is lasting preset duration and has the audio fragment of 19KHz audio frequency.

In conjunction with any one possible implementation in the first to three kind of first aspect or first aspect, in the 4th kind of possible implementation of first aspect, before described acquisition first authentication information, also comprise:

When determining to receive described broadcast request message, described first terminal obtains the first authentication information.

In conjunction with the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation of first aspect, described broadcast request message comprises the second audio-frequency information, described second audio-frequency information broadcasts described first authentication information for asking first terminal, described second audio-frequency information comprises the second sound audio fragment, and described second sound audio fragment is different from the frequency that described first sound audio fragment uses.

Second aspect, embodiments provides a kind of method that mobile network connects automatically, comprising:

Second terminal receiving broadcasting information, described broadcast message comprises the authentication information through coding;

Described second terminal extracts the described authentication information through coding from described broadcast message, and decodes to extraction result, obtains described authentication information;

Described second terminal determines the first terminal of broadcasting described authentication information, and send the request of network connection establishment to described first terminal, the request of described network connection establishment comprises described authentication information, to make described first terminal when confirming that described authentication information is legal, described first terminal is set up network with described second terminal and is connected.

In conjunction with second aspect, in the first possible implementation of second aspect, described broadcast message includes at least one in sound audio fragment and mute audio fragment;

The described authentication information extracting described process coding from described broadcast message comprises:

Described second terminal carries out filtering process in default frequency range to described broadcast message;

Described second terminal extracts sound audio fragment and mute audio fragment from filter result; Wherein, the occurrence law of described sound audio fragment and mute audio fragment is used to indicate the described authentication information through coding;

Then described to extraction result decode, obtain described authentication information and comprise:

The sound audio fragment extracted and mute audio fragment are converted to binary sequence by described second terminal; Wherein, the occurrence law of two kinds of numerical value in described binary sequence is identical with the occurrence law of mute audio fragment with the sound audio fragment extracted in described filter result;

Described second terminal carries out binary decoded to described binary sequence, obtains described authentication information.

In conjunction with the first possible implementation of second aspect, in the implementation that the second of second aspect is possible, the described sound audio fragment in described method is lasting preset duration and has the audio fragment of 19KHz audio frequency.

In conjunction with the first possible implementation of second aspect or the possible implementation of the second of second aspect, in the third possible implementation of second aspect, describedly determine that the first terminal of broadcasting described authentication information comprises:

When carrying the identification information of the first terminal through coding in described broadcast message, described second terminal extracts the identification information of the described first terminal through coding from described broadcast message, and the identification information of the described first terminal through coding extracted is decoded, obtain the identification information of described first terminal; According to the identification information of described first terminal, from the terminal that can detect, choose the first terminal corresponding with the identification information of described first terminal;

Or the default identification information that described second terminal is stored up according to the second tag memory, chooses the first terminal corresponding with described default identification information from the terminal that can detect.

In conjunction with any one possible implementation in the first to three kind of second aspect or second aspect, in the 4th kind of possible implementation of second aspect, before described receiving broadcasting information, also comprise:

Described second terminal generates broadcast request message, and described broadcast request message is broadcasted, described broadcast request message is used for request receiving broadcasts described first terminal authentication information to the first terminal of described broadcast request message, and described authentication information is for setting up authentication information needed for network connection relation with described first terminal.

In conjunction with the 4th kind of possible implementation of second aspect, in the 5th kind of possible implementation of second aspect, described broadcast request message includes sound audio fragment, and the sound audio fragment in broadcast request message is different from the frequency that the sound audio fragment in broadcast uses.

The third aspect, embodiments provides the device that a kind of mobile network connects automatically, comprising:

Acquiring unit, for obtaining the first authentication information;

Coding unit, encodes for the first authentication information got by described acquiring unit;

Radio unit, broadcasts for the coding result obtained by described coding unit;

Receiving element, for receiving the network connection establishment request that the second terminal sends, the request of described network connection establishment carries the second authentication information;

Judging unit, for the first authentication information got according to described acquiring unit, judges that whether the second authentication information that described receiving element receives is legal;

Connect unit, for when described judging unit judges that the second authentication information is legal, sets up network be connected with described second terminal.

In conjunction with the third aspect, in the first possible implementation of the third aspect, described acquiring unit also for, obtain the identification information of device that mobile network connects automatically;

Described coding unit also for, the identification information that described acquiring unit gets is encoded;

In conjunction with the first possible implementation of the third aspect or the third aspect, in the implementation that the second of the third aspect is possible, described coding unit, specifically for carrying out binary coding to described first authentication information, generates binary sequence.

Described radio unit specifically comprises:

Conversion subelement, the binary sequence for being generated by described coding unit converts the first audio-frequency information to, and described first audio-frequency information comprises at least one in the first sound audio fragment and mute audio fragment;

Broadcast subelement, broadcasts for the first audio-frequency information be converted to by described conversion subelement.

In conjunction with the implementation that the second of the third aspect is possible, in the third possible implementation of the third aspect, described first sound audio fragment is lasting preset duration and has the audio fragment of 19KHz audio frequency.

In conjunction with any one possible implementation in the first to three kind of the third aspect or the third aspect, in the 4th kind of possible implementation of the third aspect, described device also comprises:

Detecting unit, for detecting whether receive broadcast request message;

When described acquiring unit is specifically for determining to receive the second audio information broadcast request message at described detecting unit, obtain the first authentication information.

In conjunction with the 4th kind of possible implementation of the third aspect, in the 5th kind of possible implementation of the third aspect, described broadcast request message comprises the second audio-frequency information, described second audio-frequency information broadcasts described first authentication information for asking first terminal, described second audio-frequency information comprises the second sound audio fragment, and described second sound audio fragment is different from the frequency that described first sound audio fragment uses.

Fourth aspect, embodiments provides the device that a kind of mobile network connects automatically, comprising:

Receiving element, for receiving broadcasting information, described broadcast message comprises the authentication information through coding;

Extraction unit, for extracting the described authentication information through coding in the broadcast message that receives from described receiving element;

Decoding unit, decoding for extracting to described extraction unit the result obtained, obtaining described authentication information;

Determining unit, for determining the first terminal of broadcasting the authentication information that described decoding unit decodes obtains;

Transmitting element, for sending the request of network connection establishment to the described first terminal choosing unit selection, the request of described network connection establishment comprises described authentication information, to make described first terminal when confirming that described authentication information is legal, described first terminal is set up network with described second terminal and is connected.

In conjunction with fourth aspect, in the first possible implementation of fourth aspect, described broadcast message includes at least one in sound audio fragment and mute audio fragment;

Described extraction unit specifically comprises:

Filtering subelement, for carrying out filtering process in default frequency range to described broadcast message;

First extracts subelement, for extracting sound audio fragment and mute audio fragment in the result from the filtering of described filtering subelement; Wherein, the occurrence law of described sound audio fragment and mute audio fragment is used to indicate the described authentication information through coding;

Described decoding unit specifically comprises:

Conversion subelement, extracts the sound audio fragment that obtains and mute audio fragment is converted to binary sequence for extracting subelement by described first; Wherein, the occurrence law of two kinds of numerical value in described binary sequence is identical with the occurrence law of mute audio fragment with the sound audio fragment extracted in described filter result;

First decoding subelement, carries out binary decoded for the binary sequence be converted to described conversion subelement, obtains described authentication information.

In conjunction with the first possible implementation of fourth aspect, in the implementation that the second of fourth aspect is possible, described sound audio fragment is lasting preset duration and has the audio fragment of 19KHz audio frequency.

In conjunction with the first possible implementation of fourth aspect or the possible implementation of the second of fourth aspect, in the third possible implementation of fourth aspect, described determining unit specifically comprises:

Second extracts subelement, for when the identification information carrying the first terminal through coding in described broadcast message, extracts the identification information of the described first terminal through coding from described broadcast message;

Second decoding subelement, decodes for the identification information extracting the described first terminal through coding that subelement extracts to described second, obtains the identification information of described first terminal; Choose subelement, for the identification information of the described first terminal obtained of decoding according to described second decoding subelement, from the terminal that can detect, choose the first terminal corresponding with the identification information of described first terminal; Described choose subelement also for, according to second tag memory storage default identification information, from the terminal that can detect, choose the first terminal corresponding with described default identification information.

In conjunction with any one possible implementation in the first to three kind of fourth aspect or fourth aspect, in the 4th kind of possible implementation of fourth aspect, described device also comprises:

Generation unit, for generating broadcast request message;

Radio unit, broadcast request message for being generated by described generation unit is broadcasted, described broadcast request message is used for request receiving broadcasts described first terminal authentication information to the first terminal of described broadcast request message, and described authentication information is for setting up authentication information needed for network connection relation with described first terminal.

In conjunction with the 4th kind of possible implementation of fourth aspect, in the 5th kind of possible implementation of fourth aspect, described broadcast request message includes sound audio fragment, further, the sound audio fragment in described broadcast request message is different from the frequency that the sound audio fragment in described broadcast uses.

The method that the mobile network that the embodiment of the present invention provides connects automatically and device, other-end access network can be connected needs the authentication information used to broadcast, other-end just can obtain authentication information after receiving broadcast from broadcast message, then set up network in the terminal broadcasted according to the authentication information got and transmission to be connected, user is all needed manually to carry out a lot of information setting and operate the scheme that just can complete compared to the process realizing access point terminal and other-end in prior art and carry out network connection, the embodiment of the present invention can allow between terminal and automatically set up network connection, thus make user not need manually to carry out the setting of authentication information and the input of authentication information, decrease the loaded down with trivial details and inefficient problem that During manual operation brings, improve the network connection establishment speed between terminal, user is allowed to obtain better experience.

Accompanying drawing explanation

In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the schematic diagram of the system that in the embodiment of the present invention, a kind of mobile network connects automatically;

The flow chart of the method that a kind of mobile network that Fig. 2 provides for the embodiment of the present invention connects automatically;

The flow chart of the method that a kind of mobile network that Fig. 3 provides for the embodiment of the present invention connects automatically;

The flow chart of the method that a kind of mobile network that Fig. 4 provides for the embodiment of the present invention connects automatically;

The flow chart of the method that a kind of mobile network that Fig. 5 provides for the embodiment of the present invention connects automatically;

The flow chart of the exchange method that a kind of mobile network that Fig. 6 provides for the embodiment of the present invention connects automatically;

The structural representation of the device that a kind of mobile network that Fig. 7 provides for the embodiment of the present invention connects automatically;

The structural representation of the device that a kind of mobile network that Fig. 8 provides for the embodiment of the present invention connects automatically;

The structural representation of the device that a kind of mobile network that Fig. 9 provides for the embodiment of the present invention connects automatically;

The structural representation of the device that a kind of mobile network that Figure 10 provides for the embodiment of the present invention connects automatically;

The structural representation of the device that a kind of mobile network that Figure 11 provides for the embodiment of the present invention connects automatically;

The structural representation of the device that a kind of mobile network that Figure 12 provides for the embodiment of the present invention connects automatically;

The structural representation of the device that a kind of mobile network that Figure 13 provides for the embodiment of the present invention connects automatically;

The structural representation of the device that a kind of mobile network that Figure 14 provides for the embodiment of the present invention connects automatically;

The structural representation of a kind of electric terminal that Figure 15 provides for the embodiment of the present invention;

The structural representation of a kind of electric terminal that Figure 16 provides for the embodiment of the present invention.

Embodiment

Below in conjunction with the accompanying drawing in the present embodiment, be clearly and completely described the technical scheme in the present embodiment, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

For ease of understanding the embodiment of the present invention, first to the embodiment of the present invention based on the system that automatically connects of mobile network carry out brief description.As shown in Figure 1, the system that mobile network involved in the present invention connects automatically comprises: first terminal 11 and at least one second terminal 12, can set up network and connect between first terminal 11 and the second terminal 12.In embodiments of the present invention, above-mentioned first terminal 11 and the second terminal 12 all can for having electric terminal such as smart mobile phone, panel computer or other communications electronics products of communication function.Further, these electric terminals need to arrange the communication chip, microphone and the loud speaker that comprise the short-range communication chip of wifi chip or Bluetooth chip or other types.

Embodiment 1

Embodiments provide a kind of method that mobile network connects automatically, the first terminal of the system that described method is connected automatically by mobile network as shown in Figure 1 realizes.As shown in Figure 2, the method comprises:

201, first terminal obtains the first authentication information.

The first authentication information in the embodiment of the present invention can be the access pin of WIFI AP or the coupling key setting up Bluetooth communication relation.

202, the first authentication information is encoded by first terminal, and is broadcasted by coding result, to make the second terminal after receiving coding result, decodes to coding result, in order to obtain described first authentication information.

In embodiments of the present invention, coded system can use binary coding, after adopting this coded system, the specific implementation that coding result carries out broadcasting is comprised:

By encoding, the binary sequence obtained converts the first audio-frequency information to, and described first audio-frequency information comprises the first sound audio fragment and mute audio fragment; And the first sound audio fragment in same first audio-frequency information and the occurrence law of mute audio fragment are identical with the occurrence law of kind of the numerical value of two in the binary sequence that this first audio-frequency information is corresponding.Wherein, the first sound audio fragment has specific frequency F1, such as F1=19KHz.

203, first terminal receives the network connection establishment request that the second terminal sends, and the request of described network connection establishment carries the second authentication information.

Described second authentication information is the authentication information that the information of the first terminal broadcast that the second decoding terminals receives obtains, if the second terminal can correctly receive and decode, then described second authentication information should be identical with described first authentication information content.If the second terminal receives mistake, or receive correctly but decoding error, then described second authentication information just may be different from described first authentication information content.

204, according to the first authentication information, judge that whether the second authentication information is legal.

In the embodiment of the present invention, when judgement second authentication information legitimacy, can be whether identical with the second authentication information by comparison first authentication information, or meet default tolerance value etc. by the difference of comparison first authentication information and the second authentication information.

If 205 determine that the second authentication information is legal, then first terminal is set up network with the second terminal and is connected.

In embodiments of the present invention, set up network to connect and can use wifi technology or Bluetooth technology or close range communication techniques.

The method that the mobile network that the embodiment of the present invention provides connects automatically, the authentication information being used for setting up network connection can externally be broadcasted by access point terminal, so that other-end receives this broadcast, and therefrom extract authentication information, then set up network according to this authentication information with the terminal of this authentication information of broadcast to be connected, user is all needed manually to carry out a lot of information setting and operate the scheme that just can complete compared to the process realizing access point terminal and other-end in prior art and carry out network connection, the embodiment of the present invention can allow between terminal and automatically set up network connection, thus make user not need manually to carry out the setting of authentication information and the input of authentication information, decrease the loaded down with trivial details and inefficient problem that During manual operation brings, improve the network connection establishment speed between terminal, user is allowed to obtain better experience.

Embodiment 2

Embodiments provide a kind of method that mobile network connects automatically, the second terminal of the system that described method is connected automatically by mobile network as shown in Figure 1 realizes.As shown in Figure 3, the method comprises:

301, the second terminal receiving broadcasting information, broadcast message comprises the authentication information through coding.

In the embodiment of the present invention, this broadcast message is exactly the broadcast message through coding of first terminal broadcast, and therefore, the concrete setting of broadcast message and the content comprised can refer to the description of first terminal side.

302, the second terminal extracts the authentication information through coding from broadcast message, and decodes to extraction result, obtains authentication information.

Wherein, the second terminal extracts the method for conciliating code authentication information, and the method inverse process each other sending with first terminal side and encode, its embodiment does not repeat at this.

303, the second terminal chooses the first terminal of broadcast authentication information, and send the request of network connection establishment to first terminal, the request of described network connection establishment comprises authentication information, and to make first terminal when confirming that authentication information is legal, first terminal is set up network with the second terminal and is connected.

In embodiments of the present invention, the implementation that second terminal obtains the first terminal of broadcast authentication information can be search in all terminals that can be searched in the second terminal by the identification information of first terminal, and the identification information of first terminal can be set in advance in the second terminal, also can be broadcast out by first terminal, then be received by the second terminal and decoded and obtain.

The method that the mobile network that the embodiment of the present invention provides connects automatically, the broadcast message that other-end sends by receiving access point terminal, therefrom extract the authentication information needed for network foundation, then set up network according to the authentication information extracted to the access point terminal sending this authentication information to connect, user is all needed manually to carry out a lot of information setting and operate the scheme that just can complete compared to the process realizing access point terminal and other-end in prior art and carry out network connection, the embodiment of the present invention can allow between terminal and automatically set up network connection, thus make user not need manually to carry out the setting of authentication information and the input of authentication information, decrease the loaded down with trivial details and inefficient problem that During manual operation brings, improve the network connection establishment speed between terminal, user is allowed to obtain better experience.

Embodiment 3

As to the detailed description of method described in embodiment 1 and further expand, the embodiment of the present invention additionally provides a kind of method that mobile network connects automatically, described method is realized by first terminal equally, automatically sets up network be connected in order to realize first terminal and other-end.As shown in Figure 4, described method comprises:

401, first terminal detects whether receive broadcast request message.

In the embodiment of the present invention, this broadcast request information is used to allow equipment to be accessed (the second terminal namely in embodiment 2) ask first terminal to send the first authentication information.And the mode that this broadcast request information sends is identical with the mode that first terminal sends the authentication information through encoding, specifically see embodiment of the present invention subsequent descriptions.

It should be noted that, in order to prevent when equipment receives broadcast request message and pass through the authentication information of coding simultaneously, occur identity confusion, the frequency of the sound audio fragment used when the frequency requirement of the sound audio fragment that the second terminal uses when sending broadcast request message sends authentication information from first terminal is different.Such as, the frequency that first terminal sends the sound audio fragment that authentication information uses is 19KHz, then the frequency of the sound audio fragment used when the second terminal sends broadcast request message can be 20KHz.

402, when first terminal is determined to receive broadcast request message, the first authentication information is obtained.

Wherein, the first authentication information, generally by first terminal stochastic generation, manually can certainly be arranged by user.

403, when determining to receive broadcast request message, obtaining the identification information of first terminal, identification information is encoded, and coding result being broadcasted.

Wherein, the setting of identification information is identical with the first authentication information with acquisition methods.

After first terminal obtains this identification information with first method, encode to described identification information identical with broadcast mode with the coding of the first authentication information with the mode broadcasted, specific implementation will in follow-up explanation.

And because the broadcast mode of identification information is identical with the broadcast mode of the first authentication information, therefore, in actual broadcast process, described identification information can be carried in same broadcast message with the first authentication information, also can independently broadcast.

404, first terminal carries out binary coding to the first authentication information, generates binary sequence.

It is as follows that first terminal carries out binary-coded detailed process to the first authentication information:

The binary sequence used in the embodiment of the present invention requires to be disposed with prefix bit, check digit, character bit.

Prefix bit is set to 8 bits usually, is the homing sequence in binary sequence, carries out extracting and identifying through binary-coded authentication information for facilitating the second terminal.

Character bit is that the character in authentication information is transformed the binary sequence obtained through binary system.Corresponding 4 binary digits of a general decimal digit character, corresponding 4 or 8 binary digits of English character.

Check digit is according to binary digit summation corresponding to the character of two authentication informations every in character bit and the binary number obtained 2 deliverys.

Such as, first terminal wants transmission of authentication information to be 8 bit digital characters 12345679, then the binary sequence that will transmit is 00011111010010000100110000101010011001111001.Wherein, 00011111 is prefix bit, and 0100 is check digit, and 10000100110000101010011001111001 is character bit.

The coded system being converted into binary number with decimal number at this is a kind of example, if password is the modes such as unicode or ASCII, then first unicode encoded radio or ASCII encoded radio can be converted into corresponding numerical value, and then carry out binary system transcoding, concrete method can operate according to conventional means in the industry.

It should be noted that, about the detailed process of the coding of broadcast request message and identification message can carry out binary-coded detailed process with reference to above-mentioned first terminal to the first authentication information.

405, first terminal converts binary sequence to first audio-frequency information, and the first audio-frequency information comprises at least one in the first sound audio fragment and mute audio fragment; And the first sound audio fragment and the occurrence law of mute audio fragment in the first audio-frequency information are identical with the occurrence law of kind of the numerical value of two in the binary sequence that this first audio-frequency information is corresponding.

Concrete, binary sequence is converted to the first audio-frequency information and is specially by first terminal:

Described first terminal converts described binary sequence to first audio-frequency information, and described first audio-frequency information comprises at least one in the first sound audio fragment and mute audio fragment.Further, the first sound audio fragment and the occurrence law of mute audio fragment in the first audio-frequency information are identical with the occurrence law of kind of the numerical value of two in the binary sequence that this first audio-frequency information is corresponding.

In specific implementation process, " 1 " in binary sequence can be converted to sound audio fragment, " 0 " in binary sequence is converted to mute audio fragment, or, " 0 " in binary sequence can be converted to sound audio fragment, " 1 " in binary sequence is converted to mute audio fragment.Such as, when binary sequence only comprises " 0 ", the first audio-frequency information can only comprise mute audio fragment; When binary sequence only comprises " 1 ", the first audio-frequency information only comprises the first sound audio fragment.

Such as, if " 0 " in each binary sequence represents by mute audio fragment, " 1 " in each binary sequence uses the sound audio representation of certain frequency, then when the character needing broadcast is 0123, by the known result of binary sequence that is encoded to of the method for step 303 for " 0000 " " 1000 " " 0100 " " 1100 ", so " 0000 " is sent by four mute audio fragments, " 1000 " are sent by a sound audio fragment and three mute audio fragments, " 0100 " is sent by a sound audio fragment and three mute audio fragments, " 1100 " are sent by two sound audio fragments and two mute audio fragments.Wherein, be used for representing the number of times of the sound audio fragment of same first authentication information and the appearance of mute audio fragment and the number of times occurred with " 1 " and " 0 " of the binary sequence be converted into corresponding to order and sequence consensus, described first sound audio fragment in the embodiment of the present invention is lasting preset duration 20ms and has the audio fragment of 19KHz audio frequency, but preset duration and the frequency of the first sound audio fragment described in the present invention are not limited thereto.

It should be noted that, binary sequence can be converted to the detailed process of the first audio-frequency information by the detailed process changed broadcast request message and identification message with reference to above-mentioned first terminal.

406, described first audio-frequency information is broadcasted by first terminal.

The fragment having sound audio and mute audio to interlock is carried out broadcast and constantly circulates sending by the first terminal loud speaker itself configured.

In addition, in order to save the object of power, first terminal can confirm not have other terminal need with self set up network be connected time, or after broadcast (sites) in turn certain time length, information of going off the air.

In embodiments of the present invention, the step 203 that also can continue after step 406 to describe in execution embodiment 1 is to 205.

It should be noted that, binary sequence can be converted to reference to above-mentioned first terminal the detailed process that the first audio-frequency information broadcasts by the detailed process broadcasted broadcast request message and identification message.The method that the mobile network that the embodiment of the present invention provides connects automatically, the authentication information being used for setting up network connection can externally be broadcasted by access point terminal, so that other-end receives this broadcast, and therefrom extract authentication information, then set up network according to this authentication information with the terminal of this authentication information of broadcast to be connected, user is all needed manually to carry out a lot of information setting and operate the scheme that just can complete compared to the process realizing access point terminal and other-end in prior art and carry out network connection, the embodiment of the present invention can allow between terminal and automatically set up network connection, thus make user not need manually to carry out the setting of authentication information and the input of authentication information, decrease the loaded down with trivial details and inefficient problem that During manual operation brings, improve the network connection establishment speed between terminal, user is allowed to obtain better experience.

Embodiment 4

As to the detailed description of method described in embodiment 2 and further expand, the embodiment of the present invention additionally provides a kind of method that mobile network connects automatically, described method is realized by the second terminal equally, automatically sets up network be connected in order to realize the second terminal and other-end.As shown in Figure 5, described method comprises:

501, the second terminal generates broadcast request message, and described broadcast request message is broadcasted, described broadcast request message is used for request receiving broadcasts described first terminal authentication information to the first terminal of described broadcast request message, and described authentication information is for setting up authentication information needed for network connection relation with described first terminal.

About the broadcast mode of broadcast request message can refer to the associated description of embodiment 3 in the embodiment of the present invention.

502, the second terminal receiving broadcasting information, described broadcast message comprises the authentication information through coding, and carries out filtering process in default frequency range to broadcast message.

In the embodiment of the present invention, the method for filtering process can use bandpass filtering to realize.Be specially: the second terminal, by the audio-frequency information of the first terminal broadcast of the microphones capture of self configuration, then carries out bandpass filtering to the audio-frequency information captured.

Such as, the echo signal captured is the audio signal with 19kHz audio frequency, then can select the band pass filter with 18.5kHz-19.5kHz audio frequency, filter out the interference signal of frequency in other scopes, thus the audio frequency obtaining needing is the audio fragment of 19kHz.

If identification information is also carried in broadcast message, so the second terminal also can obtain by above-mentioned filtering process the audio fragment carrying identification information.

503, the second terminal extracts sound audio fragment and mute audio fragment from filter result; Wherein, the occurrence law of sound audio fragment and mute audio fragment is used to indicate the authentication information through coding.

Then, the second terminal carries out energy measuring to the audio fragment that the audio frequency that bandpass filtering obtains is 19kHz, according to the size of detected audio fragment energy, is divided into sound audio fragment and mute audio fragment.Such as, have the audio fragment exceeding white noise power just to think sound audio fragment, the audio fragment not exceeding white noise power just thinks mute audio fragment.Be understandable that, the second terminal can extract sound audio fragment and mute audio fragment from filter result, also may only extract sound audio fragment or mute audio fragment from filter result.

504, the sound audio fragment extracted and mute audio fragment are converted to binary sequence by the second terminal; Wherein, the occurrence law of two kinds of numerical value in binary sequence is identical with the occurrence law of mute audio fragment with the sound audio fragment extracted in filter result.Be understandable that, when the second terminal has extracted sound audio fragment and mute audio fragment, the second terminal converts all sound audio fragment extracted and mute audio fragment to binary sequence; And when the second terminal has only extracted sound audio fragment or mute audio fragment, the second terminal can convert the sound audio fragment extracted or mute audio fragment to binary sequence.

Such as, the second terminal, according to the preset length of sound audio fragment and quiet tablet section, is determined corresponding " 1 " and " 0 ".Such as, in first terminal, the mute audio fragment of every 20ms represents one " 0 ", the sound audio fragment of every 20ms represents one " 1 ", the mute audio fragment often receiving 20ms that then the second terminal is corresponding, then record one " 0 ", often receive the sound audio fragment of 20ms, then record one " 1 ", thus from the information of the sound audio fragment received and mute audio fragment, obtain a binary sequence.

The audio-frequency information such as received is: the mute audio fragment of 20ms, the sound audio fragment of the mute audio fragment of 20ms, the mute audio fragment of 20ms, 20ms, the sound audio fragment of 20ms, the sound audio fragment of 20ms, the sound audio fragment of 20ms, the sound audio fragment of 20ms, the corresponding binary sequence obtained is 00011111.Wherein, the quantity of " 1 " in described binary sequence 00011111 and the sound audio fragment before filtering and sequence consensus, the quantity of " 0 " in the binary sequence obtained and the mute audio fragment before filtering and sequence consensus.

505, the second terminal carries out binary decoded to binary sequence, obtains authentication information.

The method that second terminal carries out binary decoded to binary sequence is as follows, is specially:

First, second terminal carries out prefix search to the binary sequence that filtering obtains, such as, the prefix of the binary sequence that first terminal sends is " 00011111 ", second terminal is searched for the binary sequence obtained, when appearance first " 00011111 " time, then judge that this binary sequence is prefix and determines the original position of first group of data, when searching second " 00011111 ", then determine the end position of first group of data, wherein the end position of first group of data is also the original position of second group of data.

Then, second terminal obtains the check code that first terminal sends, concrete grammar is: all figure places of the second terminal to the binary digit of every two characters are sued for peace, then to 2 deliverys, obtain the number of bits numerical value of all characters, being compared by the number of bits numerical value of the result obtained with all characters of the check digit received, if comparative result is consistent, then think that result is correct; If comparative result is inconsistent, then think erroneous results.

Then, when the testing result of check digit is correct, second terminal reads binary sequence, concrete, second terminal is from the last position of first prefix searched, read the binary sequence of check digit and the binary sequence of character in order, such as, first terminal sends 4 check digit 0100 and 8 characters 12345679,40 binary numbers altogether, the binary sequence that then the second terminal reads is 00011111010010000100110000101010011001111001, comprising the binary number of 4 check bit sums 84.

Finally, the binary sequence obtained is converted to character by the second terminal, obtains authentication information, concrete, binary sequence " 1000 " is converted to " 1 " by the second terminal, and " 0100 " is converted to " 2 ", and " 1100 " are converted to " 3 ", " 0010 " is converted to " 4 ", " 1010 " are converted to " 5 ", and " 0110 " is converted to " 6 ", and " 0111 " is converted to " 7 ", " 1001 " are converted to " 9 ", thus obtain authentication information.

When testing result mistake, the second terminal continues to search prefix " 00011111 ", when searching prefix " 00011111 ", obtaining another group data, carrying out verification comparison and follow-up flow process thereof.

The flow process of above-mentioned steps 502 to 505 is equally applicable to the acquisition of identification information.

506, the second terminal determines the first terminal of broadcasting described authentication information, and send the request of network connection establishment to described first terminal, the request of described network connection establishment comprises described authentication information, to make described first terminal when confirming that described authentication information is legal, described first terminal is set up network with described second terminal and is connected.

In embodiments of the present invention, when determining first terminal, the general identification information needed according to first terminal, can detect the first terminal that in the terminal of signal, selection is corresponding with described identification information in the second terminal.

And identification information chosen following two kinds of methods:

First method: if carry the identification information of the first terminal through coding in broadcast message, the second terminal extracts the identification information of the first terminal through coding from broadcast message, and extraction result is decoded, obtain the identification information of first terminal; According to identification information, from the terminal that can detect, choose the first terminal corresponding with default identification information.

Second method: the second terminal, according to default identification information, chooses the first terminal corresponding with default identification information from the terminal that can detect.

Wherein, the identification information that default identification information i.e. the second terminal has pre-set, and this identification information is identical with the identification information of first terminal.

Embodiment 5

The embodiment of the present invention additionally provides the exchange method that a kind of mobile network connects automatically, and the method relates to the interaction flow between first terminal and the second terminal both sides.As shown in Figure 6, be specially:

601, user manually selects first terminal as Network Access Point WIFI AP, and opens the WIFIAP of this terminal, now first terminal can constantly detect around whether have audio frequency be 20KHz have sound audio signals.

602, the second terminal is not when being linked into network, can constantly use the sound audio signals that has with 20KHz audio frequency to launch broadcast request information towards periphery, and constantly detect the sound audio fragment that audio frequency is around 19KHz.

603, when first terminal detect audio frequency be 20KHz have a sound audio signals time, obtain one's own WIFI AP name and encrypted message, and broadcasted by the sound audio signals that has that audio frequency is 19KHz.

604, the second terminal detect audio frequency be 19KHz have sound audio signals, and by this audio signal is carried out filtering decoding obtain its WIFI AP name of carrying and encrypted message.

605, the second terminal chooses first terminal according to WIFI AP name from all terminals that can search, and encrypted message is carried at the request of network connection establishment and is sent to first terminal.Meanwhile, the sound audio signals that has with 20KHz audio frequency is stopped using to launch broadcast request information towards periphery.

606, after first terminal receives the network connection establishment request of the second terminal transmission, judge that whether its encrypted message carried is identical with the encrypted message of own broadcast.

607, first terminal is when the encrypted message determining to carry in the request of network connection establishment is identical with the encrypted message of own broadcast, automatically connects with the second terminal.

It should be noted that, if during difference, then first terminal can feedback error be reported, or does not do any response.

Provide only the example of the wifi network connection establishment between first terminal and the second terminal in the embodiment of the present invention, other-end and first terminal also can perform aforesaid operations and complete wifi network establishment of connection.And similar based on the network establishment of connection flow process of Bluetooth technology, the present invention is no longer described in detail this.

The method that the mobile network that the embodiment of the present invention provides connects automatically, other-end access network connects by access point terminal needs the authentication information used to broadcast, other-end just can obtain authentication information after receiving broadcast from broadcast message, then set up network in the access point terminal broadcasted according to the authentication information got and transmission to be connected, user is all needed manually to carry out a lot of information setting and operate the scheme that just can complete compared to the process realizing access point terminal and other-end in prior art and carry out network connection, the embodiment of the present invention can allow between terminal and automatically set up network connection, thus make user not need manually to carry out the setting of authentication information and the input of authentication information, decrease the loaded down with trivial details and inefficient problem that During manual operation brings, improve the network connection establishment speed between terminal, user is allowed to obtain better experience.

Embodiment 6

With reference to the realization of method shown in part in figure 2, Fig. 4 and Fig. 6, embodiments provide the device that a kind of mobile network connects automatically, described device can be positioned at first terminal inside, in order to realize the method in Fig. 2, Fig. 4 and Fig. 6 shown in part.As shown in Figure 7, described device comprises: acquiring unit 71, coding unit 72, radio unit 73, receiving element 74, judging unit 75 and the unit 76 that connects, wherein,

Acquiring unit 71, for obtaining the first authentication information.

Coding unit 72, encodes for the first authentication information got by described acquiring unit 71.

Radio unit 73, broadcasts for the coding result obtained by described coding unit 72.

Receiving element 74, for receiving the network connection establishment request that the second terminal sends, the request of described network connection establishment carries the second authentication information.

Judging unit 75, for the first authentication information got according to described acquiring unit 71, judges that whether the second authentication information that described receiving element 74 receives is legal.

Connect unit 76, for when described judging unit 75 judges that the second authentication information is legal, sets up network be connected with described second terminal.

Described acquiring unit 71 also for, obtain the identification information of device that mobile network connects automatically.

Described coding unit 72 also for, the identification information that described acquiring unit 71 gets is encoded.

Further, described coding unit 72, specifically for carrying out binary coding to described first authentication information, generates binary sequence.

Further, as shown in Figure 8, described radio unit 73 specifically comprises:

Conversion subelement 81, convert the first audio-frequency information to for the binary sequence generated by described coding unit 72, described first audio-frequency information comprises at least one in the first sound audio fragment and mute audio fragment.

Broadcast subelement 82, broadcasts for the first audio-frequency information be converted to by described conversion subelement 81.

Wherein, described first sound audio fragment is lasting preset duration and has the audio fragment of 19KHz audio frequency.

Further, as shown in Figure 9, described device also comprises:

Detecting unit 91, for detecting whether receive broadcast request message.

Further, described acquiring unit 71, specifically for when determining to receive described broadcast request message, obtains the first authentication information.

Wherein, described broadcast request message comprises the second audio-frequency information, described second audio-frequency information broadcasts the first authentication information for asking first terminal, described second audio-frequency information comprises the second sound audio fragment, and described second sound audio fragment is different from the frequency that described first sound audio fragment uses.

The device that the mobile network that the embodiment of the present invention provides connects automatically, the authentication information being used for setting up network connection can externally be broadcasted by access point terminal, so that other-end receives this broadcast, and therefrom extract authentication information, then set up network according to this authentication information with the access point terminal of this authentication information of broadcast to be connected, user is all needed manually to carry out a lot of information setting and operate the scheme that just can complete compared to the process realizing access point terminal and other-end in prior art and carry out network connection, the embodiment of the present invention can allow between terminal and automatically set up network connection, thus make user not need manually to carry out the setting of authentication information and the input of authentication information, decrease the loaded down with trivial details and inefficient problem that During manual operation brings, improve the network connection establishment speed between terminal, user is allowed to obtain better experience.

Embodiment 7

With reference to the realization of method shown in part in figure 3, Fig. 5 and Fig. 6, embodiments provide the device that a kind of mobile network connects automatically, described device can be positioned at the second terminal inner, in order to realize the method in Fig. 3, Fig. 5 and Fig. 6 shown in part.As shown in Figure 10, described device comprises: receiving element 101, extraction unit 102, decoding unit 103, determining unit 104 and transmitting element 105, wherein,

Receiving element 101, for receiving broadcasting information, described broadcast message comprises the authentication information through coding.

Extraction unit 102, for extracting the described authentication information through coding in the broadcast message that receives from described receiving element 101.

Decoding unit 103, decoding for extracting to described extraction unit 102 result obtained, obtaining described authentication information.

Determining unit 104, to decode the first terminal of the authentication information obtained for determining to broadcast described decoding unit 103.

Transmitting element 105, for choosing the first terminal that unit 104 chooses send the request of network connection establishment to described, the request of described network connection establishment comprises described authentication information, to make described first terminal when confirming that described authentication information is legal, described first terminal is set up network with described second terminal and is connected.

Further, as shown in figure 11, described extraction unit 102 specifically comprises:

Filtering subelement 111, for carrying out filtering process in default frequency range to described broadcast message.

Wherein, difference as the case may be, described broadcast message includes at least one in sound audio fragment and mute audio fragment.

First extracts subelement 112, for extracting sound audio fragment and mute audio fragment in the result from the filtering of described filtering subelement 111; Wherein, the occurrence law of described sound audio fragment and mute audio fragment is used to indicate the described authentication information through coding.

Further, as shown in figure 12, described decoding unit 103 specifically comprises:

Conversion subelement 121, extracts the sound audio fragment that obtains and mute audio fragment is converted to binary sequence for extracting subelement 112 by described first; Wherein, the occurrence law of two kinds of numerical value in described binary sequence is identical with the occurrence law of mute audio fragment with the sound audio fragment extracted in described filter result.

First decoding subelement 122, carries out binary decoded for the binary sequence be converted to described conversion subelement 121, obtains described authentication information.

Wherein, described sound audio fragment is lasting preset duration and has the audio fragment of 19KHz audio frequency.

Further, as shown in figure 13, described determining unit 104 specifically comprises:

Second extracts subelement 131, for when the identification information carrying the first terminal through coding in described broadcast message, extracts the identification information of the described first terminal through coding from described broadcast message.

Second decoding subelement 132, decodes for the identification information extracting the described first terminal through coding that subelement 131 extracts to described second, obtains the identification information of described first terminal.Choose subelement 133, for the identification information of the described first terminal obtained of decoding according to described second decoding subelement 132, from the terminal that can detect, choose the first terminal corresponding with the identification information of described first terminal.

Described choose subelement 133 also for, according to second tag memory storage default identification information, from the terminal that can detect, choose the first terminal corresponding with described default identification information.

Further, as shown in figure 14, described device also comprises:

Generation unit 141, for generating broadcast request message.

Radio unit 142, broadcast request message for being generated by described generation unit 141 is broadcasted, described broadcast request message is used for request receiving broadcasts described first terminal authentication information to the first terminal of described broadcast request message, and described authentication information is for setting up authentication information needed for network connection relation with described first terminal.

Wherein, described broadcast request message includes sound audio fragment, and the sound audio fragment in described broadcast request message is different from the frequency that the sound audio fragment in described broadcast uses.

The device that the mobile network that the embodiment of the present invention provides connects automatically, the broadcast message that other-end sends by receiving access point terminal, therefrom extract the authentication information needed for network foundation, then set up network according to the authentication information extracted to the access point terminal sending this authentication information to connect, user is all needed manually to carry out a lot of information setting and operate the scheme that just can complete compared to the process realizing access point terminal and other-end in prior art and carry out network connection, the embodiment of the present invention can allow between terminal and automatically set up network connection, thus make user not need manually to carry out the setting of authentication information and the input of authentication information, decrease the loaded down with trivial details and inefficient problem that During manual operation brings, improve the network connection establishment speed between terminal, user is allowed to obtain better experience.

Embodiment 8

The embodiment of the present invention additionally provides a kind of electric terminal, as shown in figure 15, this electric terminal comprises processor 151, memory 152, loud speaker 153, microphone 154 and wireless receiver 155, described memory 152 is configured program code, described loud speaker 153 is for broadcast voice signal, described microphone 154 is for received audio signal, wireless receiver 155 may be used for receiving non-audio signals, described processor 151 is for calling the program code of memory 152 configuration to realize as Fig. 2, 4, method flow shown in 6, communicate by bus between each device above-mentioned.

Described processor 151 for obtaining the first authentication information from described memory 152; First authentication information is encoded; According to the first authentication information, judge that whether the second authentication information that microphone 154 receives is legal; When determining that the second authentication information is legal, described first terminal is set up network with described second terminal and is connected;

Described loud speaker 153, broadcasts for the result obtained of being encoded by described processor 151;

Wireless receiver 155 also for, receive second terminal send the request of network connection establishment, the request of described network connection establishment carries the second authentication information.

Optionally, described processor 151 also for, from described memory 152, obtain the identification information of described first terminal; The identification information got is encoded;

Described loud speaker 153 also for, by encoding, the result that obtains is broadcasted.

Optionally, described processor 151, specifically for carrying out binary coding to described first authentication information, generates binary sequence; Convert the binary sequence of generation to first audio-frequency information, described first audio-frequency information comprises at least one in the first sound audio fragment and mute audio fragment;

Described loud speaker 153 is specifically for broadcasting the first audio-frequency information;

Optionally, described processor 151 also for, detect described microphone 154 and whether receive broadcast request message; When determining that described microphone 154 receives the second audio information broadcast request message, obtain the first authentication information.Described broadcast request message comprises the second audio-frequency information, described second audio-frequency information broadcasts described first authentication information for asking first terminal, described second audio-frequency information comprises the second sound audio fragment, and described second sound audio fragment is different from the frequency that described first sound audio fragment uses.

Embodiment 9

The embodiment of the present invention additionally provides a kind of electric terminal, as shown in figure 16, this electric terminal comprises processor 161, memory 162, loud speaker 163, microphone 164 and transmitting set 165, described memory 162 is configured program code, described loud speaker 163 is for broadcast voice signal, described microphone 164 is for received audio signal, transmitting set 165 may be used for launching non-audio signals, described processor 161 is for calling the program code of memory 162 configuration to realize as Fig. 3, 5, method flow shown in 6, communicate by bus between each device above-mentioned.Described microphone 164 is also for receiving broadcasting information, and described broadcast message comprises the authentication information through coding.

Described processor 161 also for, from the broadcast message that described loud speaker 163 receives, extract the described authentication information through coding; Decoding to extracting the result obtained, obtaining described authentication information; Determine the first terminal of broadcasting described authentication information;

Described transmitting set 165 also for, the request of network connection establishment is sent to described first terminal, the request of described network connection establishment comprises described authentication information, and to make described first terminal when confirming that described authentication information is legal, described first terminal is set up network with described second terminal and is connected.

Optionally, described processor 161 is specifically for carrying out filtering process in default frequency range to described broadcast message; Wherein, described broadcast message includes at least one in sound audio fragment and mute audio fragment; Sound audio fragment and mute audio fragment is extracted from the result of filtering; Wherein, the occurrence law of described sound audio fragment and mute audio fragment is used to indicate the described authentication information through coding; The sound audio fragment obtain extraction and mute audio fragment are converted to binary sequence; Wherein, the occurrence law of two kinds of numerical value in described binary sequence is identical with the occurrence law of mute audio fragment with the sound audio fragment extracted in described filter result.

Optionally, described processor 151, specifically for carrying out binary decoded to the binary sequence be converted to, obtains described authentication information.Described sound audio fragment is lasting preset duration and has the audio fragment of 19KHz audio frequency.

Optionally, described processor 151, specifically for when the identification information carrying the first terminal through coding in described broadcast message, extracts the identification information of the described first terminal through coding from described broadcast message; The identification information of the described first terminal through coding extracted is decoded, obtains the identification information of described first terminal; According to the described identification information that the decoding of described first terminal obtains, from the terminal that can detect, choose the first terminal corresponding with the default identification information of described first terminal; According to the default identification information of the second tag memory storage, from the terminal that can detect, choose the first terminal corresponding with described default identification information.

Optionally, described processor 151 also for, generate broadcast request message;

Described loud speaker 153 also for, described broadcast request message is broadcasted, described broadcast request message is used for request receiving broadcasts described first terminal authentication information to the first terminal of described broadcast request message, and described authentication information is for setting up authentication information needed for network connection relation with described first terminal.

The device that the mobile network that the present embodiment provides connects automatically, the broadcast message that other-end sends by receiving other-end, therefrom extract the authentication information needed for network foundation, then set up network according to the authentication information extracted to the access point terminal sending this authentication information to connect, compared to realizing access point terminal in prior art and treating that the process that other-end carries out network connection all needs user manually carry out a lot of information setting and operate the scheme that just can complete, the embodiment of the present invention can allow between terminal and automatically set up network connection, thus make user not need manually to carry out the setting of authentication information and the input of authentication information, decrease the loaded down with trivial details and inefficient problem that During manual operation brings, improve the network connection establishment speed between terminal, user is allowed to obtain better experience.

Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required common hardware by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in the storage medium that can read, as the floppy disk of computer, hard disk or CD etc., comprise some instructions and perform method described in each embodiment of the present invention in order to make a terminal (can be personal computer, server, or the network terminal etc.).

The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection range of claim.

Claims

1. the method that automatically connects of mobile network, is characterized in that, comprising:

First terminal obtains the first authentication information;

2. method according to claim 1, is characterized in that, described method also comprises:

3. method according to claim 1 and 2, is characterized in that, describedly described first authentication information is carried out coding comprises:

Then describedly coding result carried out broadcast comprise:

Described first audio-frequency information is broadcasted.

4. method according to claim 3, is characterized in that, described first sound audio fragment is lasting preset duration and has the audio fragment of 19KHz audio frequency.

5. the method according to right 1 to 4 any one, is characterized in that, before described acquisition first authentication information, also comprises:

Described first terminal detects whether receive broadcast request message;

Then described acquisition first authentication information comprises:

6. method according to claim 5, it is characterized in that, described broadcast request message comprises the second audio-frequency information, described second audio-frequency information broadcasts described first authentication information for asking first terminal, described second audio-frequency information comprises the second sound audio fragment, and described second sound audio fragment is different from the frequency that described first sound audio fragment uses.

7. the method that automatically connects of mobile network, is characterized in that, comprising:

8. method according to claim 7, is characterized in that, described broadcast message includes at least one in sound audio fragment and mute audio fragment;

9. method according to claim 8, is characterized in that, described sound audio fragment is lasting preset duration and has the audio fragment of 19KHz audio frequency.

10. method according to claim 8 or claim 9, is characterized in that, describedly determines that the first terminal of broadcasting described authentication information comprises:

11. methods according to claim 7 to 10 any one, is characterized in that, before described receiving broadcasting information, also comprise:

12. methods according to claim 11, is characterized in that, described broadcast request message includes sound audio fragment, and the sound audio fragment in described broadcast request message is different from the frequency that the sound audio fragment in described broadcast uses.

The device that 13. 1 kinds of mobile networks connect automatically, is characterized in that, comprising:

Acquiring unit, for obtaining the first authentication information;

Radio unit, broadcasts for the coding result obtained by described coding unit;

14. devices according to claim 13, is characterized in that, described acquiring unit also for, obtain the identification information of device that mobile network connects automatically;

Described coding unit also for, the identification information that described acquiring unit gets is encoded.

15. devices according to claim 13 or 14, is characterized in that, described coding unit, specifically for carrying out binary coding to described first authentication information, generates binary sequence;

Described radio unit specifically comprises:

16. devices according to claim 15, is characterized in that, described first sound audio fragment is lasting preset duration and has the audio fragment of 19KHz audio frequency.

17., according to claim 13 to the device described in 16 any one, is characterized in that, described device also comprises:

Detecting unit, for detecting whether receive broadcast request message;

Described acquiring unit, specifically for when described detecting unit is determined to receive described broadcast request message, obtains the first authentication information.

18. devices according to claim 17, it is characterized in that, described broadcast request message comprises the second audio-frequency information, described second audio-frequency information broadcasts described first authentication information for asking described first terminal, described second audio-frequency information comprises the second sound audio fragment, and described second sound audio fragment is different from the frequency that described first sound audio fragment uses.

The device that 19. 1 kinds of mobile networks connect automatically, is characterized in that, comprising:

20. devices according to claim 19, is characterized in that, described broadcast message includes at least one in sound audio fragment and mute audio fragment;

Described extraction unit specifically comprises:

Described decoding unit specifically comprises:

21. devices according to claim 20, is characterized in that, described sound audio fragment is lasting preset duration and has the audio fragment of 19KHz audio frequency.

22. devices according to claim 20 or 21, it is characterized in that, described determining unit specifically comprises:

23., according to claim 19 to the device described in 22 any one, is characterized in that, described device also comprises:

Generation unit, for generating broadcast request message;

24. devices according to claim 23, is characterized in that, described broadcast request message includes sound audio fragment, and the sound audio fragment in described broadcast request message is different from the frequency that the sound audio fragment in described broadcast uses.