CN105049129A - Wi-Fi configuration system and method based on acoustic waves - Google Patents
Wi-Fi configuration system and method based on acoustic waves Download PDFInfo
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- CN105049129A CN105049129A CN201510429264.3A CN201510429264A CN105049129A CN 105049129 A CN105049129 A CN 105049129A CN 201510429264 A CN201510429264 A CN 201510429264A CN 105049129 A CN105049129 A CN 105049129A
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Abstract
The invention provides a Wi-Fi configuration system based on acoustic waves. The Wi-Fi configuration system comprises a mobile terminal and a Wi-Fi terminal, wherein the mobile terminal comprises a loudspeaker and an acoustic wave modulation module which are electrically connected to each other; the Wi-Fi terminal comprises a control module, a Wi-Fi module and an acoustic wave acquisition module; the acoustic wave acquisition module receives the acoustic waves emitted by the loudspeaker; the acoustic wave acquisition module and the Wi-Fi module are electrically connected with the control module, respectively. The invention also provides a Wi-Fi configuration method. According to the Wi-Fi configuration system based on the acoustic waves, Wi-Fi is configured by use of the loudspeaker of the mobile terminal and the operations of a user can be simpler; and moreover, the Wi-Fi configuration system and method are applicable to parameter configuration of all modules with Wi-Fi.
Description
Technical field
The present invention relates to a kind of Radio Transmission Technology, refer in particular to a kind of Wi-Fi configuration-system based on sound wave and collocation method thereof.
Background technology
Wi-Fi is the technology that the terminals such as PC, handheld device (as panel computer, mobile phone) can wirelessly be connected to each other by one.Wi-Fi module, has another name called serial ports Wi-Fi module, belongs to Internet of Things transport layer, and function transfers serial ports or Transistor-Transistor Logic level to meet Wi-Fi wireless network communication standards flush bonding module, built-in wireless network protocol IEEE802.11 protocol stack and ICP/IP protocol stack.Traditional hardware device embeds Wi-Fi module and can directly utilize Wi-Fi to link the Internet, is the important component part realizing the application of the Internet of Things such as wireless intelligent house, M2M.
The parameter configuration of traditional Wi-Fi module, be generally the ap mode using Wi-Fi module inside, but for the customer, will be introduced into ap mode before configuration, then link block Wi-Fi just can be configured, cumbersome.
Summary of the invention
In order to the problem that the parameter configuration solving traditional Wi-Fi module is comparatively loaded down with trivial details, the present invention proposes a kind of Wi-Fi configuration-system based on sound wave and collocation method thereof, Wi-Fi is configured by the loud speaker of mobile terminal, make user operation more simple, can be used for the parameter configuration of all band Wi-Fi module, include but not limited to SSID and Password.
The technical solution adopted in the present invention is: a kind of Wi-Fi configuration-system based on sound wave, comprise mobile terminal and Wi-Fi terminal, described mobile terminal comprises loud speaker and sound wave modulation module, described loud speaker and the electrical connection of sound wave modulation module, described Wi-Fi terminal comprises control module, Wi-Fi module and sound wave acquisition module, described sound collecting module receives the sound wave that loud speaker sends, and sound collecting module, Wi-Fi module are electrically connected with control module respectively.
As preferably, described mobile terminal also comprises human-computer interaction module, human-computer interaction module and the electrical connection of sound wave modulation module.
As preferably, described sound collecting module comprises microphone and is arranged at the sound collecting circuit in microphone, and described sound collecting circuit receives the sound wave that loud speaker sends, and sound collecting circuit is electrically connected with control module.
Another technical scheme of the present invention is: based on the above collocation method based on the Wi-Fi configuration-system of sound wave, comprise the steps:
(1) user inputs Wi-Fi configuration parameter by human-computer interaction module to mobile terminal;
(2) the sound wave modulation module of mobile terminal produces modulation sound wave according to Wi-Fi configuration parameter, is sent by loud speaker;
(3) the sound collecting module of Wi-Fi terminal receives modulation sound wave, and is sent to control module;
(4) control module is resolved modulation sound wave, obtains Wi-Fi configuration parameter, is sent to Wi-Fi module;
(5) Wi-Fi module carries out adaptivity configuration according to the Wi-Fi configuration parameter obtained from control module.
As preferably, in described step (2), the generation method of modulation sound wave is: the Wi-Fi configuration parameter that the sound wave modulation module of mobile terminal obtains according to human-computer interaction module, require delta frame information according to frame format and convert digital coding to, generating corresponding modulation sound wave according to the digital coding made and the relation table of frequency of sound wave.
As preferably, in described step (4), the analytic method of modulation sound wave is: modulation sound wave is converted into digital coding according to the relation table of the digital coding made and frequency of sound wave by control module, then converts digital coding to frame information, obtains the Wi-Fi configuration parameter of user.
The invention has the beneficial effects as follows: configure Wi-Fi by the loud speaker of mobile terminal, make user operation more simple, can be used for the parameter configuration of all band Wi-Fi module.
Accompanying drawing explanation
Fig. 1 is a kind of structured flowchart of the present invention.
In figure, 1-mobile terminal, 2-Wi-Fi terminal, 11-loud speaker, 12-sound wave modulation module, 13-human-computer interaction module, 21-sound collecting module, 22-control module, 23-Wi-Fi module.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
As shown in Figure 1, a kind of Wi-Fi configuration-system based on sound wave, comprise mobile terminal 1 and Wi-Fi terminal 2, mobile terminal comprises human-computer interaction module 13, loud speaker 11 and sound wave modulation module 12, loud speaker, human-computer interaction module are electrically connected with sound wave modulation module respectively, Wi-Fi terminal comprises control module 22, Wi-Fi module 23 and sound wave acquisition module 21, and sound collecting module receives the sound wave that loud speaker sends, and sound collecting module, Wi-Fi module are electrically connected with control module respectively.
Wherein, sound collecting module comprises microphone and is arranged at the sound collecting circuit in microphone, and sound collecting circuit receives the sound wave that loud speaker sends, and sound collecting circuit is electrically connected with control module.Human-computer interaction module is used for user to terminal input Wi-Fi configuration parameter; Sound wave modulation module is used for the generation modulation sound wave according to Wi-Fi configuration parameter; Loud speaker is used for space divergence modulation sound wave; The modulation sound wave that sound collecting module sends for receiving loud speaker, and be sent to control module; Control module is used for resolving modulation sound wave, obtains Wi-Fi configuration parameter, is sent to Wi-Fi module; Wi-Fi module completes Wi-Fi configuration according to the Wi-Fi configuration parameter obtained.
According to the above-mentioned Wi-Fi configuration-system based on sound wave, based on the Wi-Fi configuration method of sound wave, comprise the steps:
(1) user inputs Wi-Fi configuration parameter by human-computer interaction module to mobile terminal;
(2) the sound wave modulation module of mobile terminal produces modulation sound wave according to Wi-Fi configuration parameter, is sent by loud speaker;
(3) the sound collecting module of Wi-Fi terminal receives modulation sound wave, and is sent to control module;
(4) control module is resolved modulation sound wave, obtains Wi-Fi configuration parameter, is sent to Wi-Fi module;
(5) Wi-Fi module carries out adaptivity configuration according to the configuration parameter obtained from control module.
In step (2), the generation method of modulation sound wave is: the Wi-Fi configuration parameter that the sound wave modulation module of mobile terminal obtains according to human-computer interaction module, require delta frame information according to frame format and convert digital coding to, generating corresponding modulation sound wave according to the digital coding made and the relation table of frequency of sound wave.
Wherein, frame information is frame format, and each frame is made up of frame head, frame length, frame data and postamble, and frame data convert hexadecimal ASCII character to by Wi-Fi configuration parameter and/or GB2312 code is formed.Numeral in frame head, frame length, postamble, Wi-Fi configuration parameter and letter convert hexadecimal ASCII character to, numeral in Wi-Fi configuration parameter and letter convert hexadecimal GB2312 code to, sort according to frame information, from the digital coding made with transfer ASCII character and/or frequency of sound wave corresponding to each figure place of GB2312 code the relation table of frequency of sound wave successively, and form complete modulation sound wave and sent by loud speaker.
In the relation table of digital coding and frequency of sound wave, hexadecimal several 0,1,2,3,4,5,6,7,8,9, A, B, C, D, E and frame head start, postamble stop be corresponding in turn to a frequency of sound wave, thus formulate the relation table of digital coding and frequency of sound wave.1 corresponding 15.2KHz of such as ASCII character, 3 corresponding 15.6KHz of ASCII character, then numeral " 1 " corresponding A SCII code 0x0031, then frame data correspondence should send sound wave frequency is 15.6KHz, 15.2KHz.
In step (4), the analytic method of modulation sound wave is: modulation sound wave is converted into digital coding according to the relation table of the digital coding made and frequency of sound wave by control module, then converts digital coding to frame information, obtains the Wi-Fi configuration parameter of user.Parsing is exactly the reverse engineering that frame information and modulation sound wave generate, and modulation sound wave is decoded into step by step the Wi-Fi configuration parameter that user is arranged at first.
Above embodiment is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, and every technological thought proposed according to the present invention, any change that technical scheme basis is done, all falls within protection scope of the present invention.
Claims (6)
1. the Wi-Fi configuration-system based on sound wave, it is characterized in that: comprise mobile terminal and Wi-Fi terminal, described mobile terminal comprises loud speaker and sound wave modulation module, described loud speaker and the electrical connection of sound wave modulation module, described Wi-Fi terminal comprises control module, Wi-Fi module and sound wave acquisition module, described sound collecting module receives the sound wave that loud speaker sends, and sound collecting module, Wi-Fi module are electrically connected with control module respectively.
2. the Wi-Fi configuration-system based on sound wave according to claim 1, is characterized in that: described mobile terminal also comprises human-computer interaction module, human-computer interaction module and the electrical connection of sound wave modulation module.
3. the Wi-Fi configuration-system based on sound wave according to claim 1, it is characterized in that: described sound collecting module comprises microphone and is arranged at the sound collecting circuit in microphone, described sound collecting circuit receives the sound wave that loud speaker sends, and sound collecting circuit is electrically connected with control module.
4. based on a Wi-Fi configuration method for sound wave, it is characterized in that: based on the Wi-Fi configuration-system based on sound wave described in claims 1 to 3, comprise the steps:
(1) user inputs Wi-Fi configuration parameter by human-computer interaction module to mobile terminal;
(2) the sound wave modulation module of mobile terminal produces modulation sound wave according to the Wi-Fi configuration parameter that human-computer interaction module obtains, and is sent by loud speaker;
(3) the sound collecting module of Wi-Fi terminal receives modulation sound wave, and is sent to control module;
(4) control module is resolved modulation sound wave, obtains Wi-Fi configuration parameter, is sent to Wi-Fi module;
(5) Wi-Fi module carries out adaptivity configuration according to the Wi-Fi configuration parameter obtained from control module.
5. the Wi-Fi configuration method based on sound wave according to claim 4, it is characterized in that: in described step (2), the generation method of modulation sound wave is: the Wi-Fi configuration parameter that the sound wave modulation module of mobile terminal obtains according to human-computer interaction module, require delta frame information according to frame format and convert ASCII character to, generating corresponding modulation sound wave according to the ASCII character made and the relation table of frequency of sound wave.
6. the Wi-Fi configuration method based on sound wave according to claim 5, it is characterized in that: in described step (4), the analytic method of modulation sound wave is: modulation sound wave is converted into ASCII character according to the relation table of the ASCII character made and frequency of sound wave by control module, then convert ASCII character to frame information, obtain the Wi-Fi configuration parameter of user.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108234029A (en) * | 2016-12-22 | 2018-06-29 | 航天信息股份有限公司 | A kind of data transmission system and method based on sound wave |
| CN110730448A (en) * | 2019-09-18 | 2020-01-24 | 华为技术有限公司 | Method for establishing connection between devices and electronic device |
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| CN103781190A (en) * | 2012-10-17 | 2014-05-07 | 三星电子株式会社 | Electronic apparatus and control method thereof |
| CN104158597A (en) * | 2014-07-23 | 2014-11-19 | 深圳市揽胜科技有限公司 | Method and system for configuring WIFI network product to be connected to router |
| CN204733168U (en) * | 2015-07-21 | 2015-10-28 | 杭州创辉农业科技有限公司 | Based on the Wi-Fi configuration-system of sound wave |
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- 2015-07-21 CN CN201510429264.3A patent/CN105049129A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103781190A (en) * | 2012-10-17 | 2014-05-07 | 三星电子株式会社 | Electronic apparatus and control method thereof |
| CN104158597A (en) * | 2014-07-23 | 2014-11-19 | 深圳市揽胜科技有限公司 | Method and system for configuring WIFI network product to be connected to router |
| CN204733168U (en) * | 2015-07-21 | 2015-10-28 | 杭州创辉农业科技有限公司 | Based on the Wi-Fi configuration-system of sound wave |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108234029A (en) * | 2016-12-22 | 2018-06-29 | 航天信息股份有限公司 | A kind of data transmission system and method based on sound wave |
| CN110730448A (en) * | 2019-09-18 | 2020-01-24 | 华为技术有限公司 | Method for establishing connection between devices and electronic device |
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Application publication date: 20151111 |