CN106982096A - Data transmission method based on sound wave - Google Patents
Data transmission method based on sound wave Download PDFInfo
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- CN106982096A CN106982096A CN201611260082.9A CN201611260082A CN106982096A CN 106982096 A CN106982096 A CN 106982096A CN 201611260082 A CN201611260082 A CN 201611260082A CN 106982096 A CN106982096 A CN 106982096A
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- wave
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- sound wave
- data transmission
- transmission method
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Abstract
The present invention proposes the data transmission method based on sound wave, and it includes：It is determined that needing the one or more object contents issued, and each distribute globally unique wave file associated therewith in one or more of object contents respectively；The wave file is played in the form of a sound wave in predetermined position and/or predetermined time；User receives and parses through played wave file via mobile terminal and numbered with obtaining the sound wave that the wave file is included, and is numbered based on the sound wave from the server lookup and extract the object content associated with the wave file played.Data transmission method disclosed in this invention based on sound wave has high reliability and scene applicability and easy to use.
Description
Technical field
The present invention relates to data transmission method, more particularly, to the data transmission method based on sound wave.
Background technology
At present, increasingly extensive and different field the class of business applied with cyber-net becomes increasingly abundant,
Using mobile terminal and pass through near field communication mode（That is communication pattern of the communication distance within hundreds of meters）Implement the biography of data
It is defeated to become more and more important.
In existing technical scheme, the mode typically with Quick Response Code carries out the data transfer based on mobile terminal,
The basic implementation process of which is as follows：User is by mobile terminal（Such as smart mobile phone）Close to Quick Response Code provider（Such as business
Family）The Quick Response Code of offer simultaneously shoots correlation in the image of Quick Response Code, the subsequent mobile terminal via the camera of mobile terminal
The image of Quick Response Code acquired in analytic application is to obtain the data associated with the Quick Response Code（Such as page link or advertisement figure
Piece）.
However, there are the following problems for above-mentioned existing technical scheme：Because Quick Response Code is easily disturbed by ambient light, therefore have
Effect is limited in scope, and the camera in mobile terminal resolution it is relatively low in the case of, its image in 2 D code extracted
Definition is relatively low, thus causes the resolution speed decline to image in 2 D code, further, since needing artificially to lean on mobile terminal
Close-target Quick Response Code, therefore operation inconvenience.
Accordingly, there exist following demand：There is provided has high reliability and scene applicability and easy to use based on sound
The data transmission method of ripple.
The content of the invention
In order to solve the problems of above-mentioned prior art, the present invention is proposed with high reliability and scene
Applicability and the data transmission method easy to use based on sound wave.
The purpose of the present invention is achieved through the following technical solutions：
A kind of data transmission method based on sound wave, the data transmission method based on sound wave comprises the following steps：
（A1）It is determined that needing the one or more object contents issued, and give respectively every in one or more of object contents
Individual distribution globally unique wave file associated therewith, so that object content and wave file are corresponded, and will be described
The incidence relation storage of one or more object contents and object content and wave file is in the server；
（A2）The wave file is played in the form of a sound wave in predetermined position and/or predetermined time；
（A3）User receives and parses through played wave file to obtain the sound that the wave file is included via mobile terminal
Ripple is numbered, and is numbered from the server lookup and extracted in the target associated with the wave file played based on the sound wave
Hold.
In scheme disclosed above, it is preferable that the wave file is generated as follows：To predetermined multiple
Each in sound wave numbering different from each other performs encoding operation to generate wave file associated therewith, so that sound
Ripple is numbered and wave file has one-to-one relation.
In scheme disclosed above, it is preferable that the encoding operation includes：（1）For each sound wave numbering point
Not Gou Jian sound wave message, the sound wave message include header fields, valid data field and check field, wherein, the sound wave compile
Number it is filled into the valid data field：（2）By frequency shift (FS) modulation and Fourier transform by the sound wave message
Be converted to wave file.
In scheme disclosed above, it is preferable that the value of the header fields serves as separator and/or group identification,
To position the original position of sound wave and/or distinguish the sound wave of different groups, the check field includes CRC check data.
In scheme disclosed above, it is preferable that the step（A3）Further comprise：By way of digital-to-analogue conversion
The wave file of the digital form is converted into the sound wave of analog form and played.
In scheme disclosed above, it is preferable that play the sound wave text with the frequency in ultrasonic frequency range
Part.
In scheme disclosed above, it is preferable that the step（A4）Further comprise：User is via residing at movement
The plug-in unit in application in terminal receives and parses through played wave file.
In scheme disclosed above, alternatively, the wave file is embedded in predetermined in host's video file
At position, and the wave file of the period broadcasting insertion is played in host's video file, wherein, the pre-determined bit
Put related to the content of host's video file.
In scheme disclosed above, alternatively, user can either actively or passively be passed through based on advance setting
Played wave file is received by mobile terminal.
In scheme disclosed above, alternatively, the wave file is embedded in predetermined in host audio file
At position, and the wave file of the period broadcasting insertion is played in the host audio file, wherein, the pre-determined bit
Put related to the content of host audio file.
In scheme disclosed above, alternatively, the object content is specific webpage or web page interlinkage.
In scheme disclosed above, alternatively, host's video file or host are embedded in the wave file
In the case of pre-position in audio file, host's video file or the host audio file itself include prompting
User opens the plug-in unit that resides in the application on mobile terminal to receive the instruction of wave file.
In scheme disclosed above, alternatively, loudspeaker of the wave file near picture or word panel
Place is played, and related with the content of the picture or word panel to the wave file object content being associated.
In scheme disclosed above, alternatively, the object content is bill and related to the object content
The wave file of connection is used as voucher, wherein, user can be by being downloaded and protecting via mobile terminal playing in precalculated position
The voucher is honoured in the presence of the wave file in the mobile terminal.
In scheme disclosed above, alternatively, the object content be text, and/or picture, and/or video,
And/or audio.
In scheme disclosed above, it is preferable that the wave file associated with any one object content can be compiled
Collect or change, and the object content associated with any one wave file can also be edited or changed.
Data transmission method disclosed in this invention based on sound wave has advantages below：Due to specific frequency sound wave not
Easily by environment interference and transmission range is longer, therefore can significantly strengthen data transmission credibility and scene applicability, this
Outside, because mobile terminal can automatically receive and parse through wave file without excessive manual intervention, therefore simple operation.
Brief description of the drawings
With reference to accompanying drawing, technical characteristic of the invention and advantage will be more fully understood by those skilled in the art, wherein：
Fig. 1 is the flow chart of the data transmission method based on sound wave according to an embodiment of the invention.
Embodiment
Fig. 1 is the flow chart of the data transmission method based on sound wave according to an embodiment of the invention.As shown in figure 1, this
The disclosed data transmission method based on sound wave of invention comprises the following steps：（A1）It is determined that needing the one or more mesh issued
Content is marked, and each distributes globally unique sound wave text associated therewith in one or more of object contents respectively
Part, so that object content and wave file are corresponded, and by one or more of object contents and object content and sound
The incidence relation storage of ripple file is in the server；（A2）Broadcast in the form of a sound wave in predetermined position and/or predetermined time
Put the wave file；（A3）User receives and parses through played wave file to obtain the wave file via mobile terminal
Comprising sound wave numbering, and based on the sound wave numbering from the server lookup and extract it is related to the wave file played
The object content of connection.
Preferably, in the data transmission method disclosed in this invention based on sound wave, the wave file is with such as lower section
Formula is generated：Encoding operation is performed to each in predetermined multiple sound wave numberings different from each other to be further associated to generate
Wave file so that sound wave numbering and wave file there is one-to-one relation.
Preferably, in the data transmission method disclosed in this invention based on sound wave, the encoding operation includes：（1）
Sound wave message is built respectively for each sound wave numbering, and the sound wave message includes header fields（Such as length is a word
Section）, valid data field（Such as length is 4 bytes）And check field（Such as length is 2 bytes）, wherein, the sound wave
Numbering is filled into the valid data field：（2）Modulated by frequency shift (FS)（FSK）And Fourier transform is by the sound
Ripple message is converted to wave file.
Preferably, in the data transmission method disclosed in this invention based on sound wave, the value of the header fields is served as
Separator and/or group identification, to position the original position of sound wave and/or distinguish the sound wave of different groups, the check field
Include CRC check data.
Preferably, in the data transmission method disclosed in this invention based on sound wave, the step（A3）Further wrap
Include：The wave file of the digital form is converted into the sound wave of analog form by way of digital-to-analogue conversion and played.
Preferably, in the data transmission method disclosed in this invention based on sound wave, with ultrasonic frequency range
Frequency（Such as 18000Hz-20000Hz）Play the wave file.
Preferably, in the data transmission method disclosed in this invention based on sound wave, the step（A4）Further wrap
Include：User receives and parses through played wave file via the plug-in unit resided in the application on mobile terminal.
Preferably, in the data transmission method disclosed in this invention based on sound wave, the wave file is embedded in
Pre-position in host's video file, and it is played the sound wave of the period broadcasting insertion in host's video file
File, wherein, the precalculated position is related to the content of host's video file.
Preferably, in the data transmission method disclosed in this invention based on sound wave, user can be set based on advance
Put and played wave file is either actively or passively received via mobile terminal.
Preferably, in the data transmission method disclosed in this invention based on sound wave, the wave file is embedded in
Pre-position in host audio file, and it is played the sound wave of the period broadcasting insertion in the host audio file
File, wherein, the precalculated position is related to the content of host audio file.
Preferably, in the data transmission method disclosed in this invention based on sound wave, the object content is specific
Webpage or web page interlinkage.
Preferably, in the data transmission method disclosed in this invention based on sound wave, it is embedded into the wave file
In the case of the pre-position in host's video file or host audio file, host's video file or the host
Audio file itself, which is included, points out user's plug-in unit that opening is resided in the application on mobile terminal to receive the finger of wave file
Show.
Preferably, in the data transmission method disclosed in this invention based on sound wave, the wave file in picture or
It is played at loudspeaker near word panel, and the object content and the picture or text associated with the wave file
The content of word panel is related.
Preferably, in the data transmission method disclosed in this invention based on sound wave, the object content is bill（Example
Such as admission ticket, reward voucher）And the wave file associated with the object content is used as voucher, wherein, user can
Honoured described by being downloaded and being stored in the wave file in the mobile terminal via mobile terminal playing in precalculated position
Voucher（Admission is for example checked by way of playing sound wave）.
Preferably, in the data transmission method disclosed in this invention based on sound wave, the object content be text,
And/or picture, and/or video, and/or audio.
Preferably, it is related to any one object content in the data transmission method disclosed in this invention based on sound wave
The wave file of connection can be edited or changed, and the object content associated with any one wave file can also be edited
Or modification.
Therefore, the data transmission method disclosed in this invention based on sound wave has following advantages：Due to specific frequency
The sound wave of rate is difficult the interference by environment and transmission range is longer, therefore can significantly strengthen data transmission credibility and scene
Applicability, further, since mobile terminal can automatically receive and parse through wave file without excessive manual intervention, therefore is grasped
Make convenient.
Although the present invention is described by above-mentioned preferred embodiment, its way of realization is not limited to
Above-mentioned embodiment.It should be realized that：In the case where not departing from spirit and scope of the present invention, those skilled in the art can be with
Different change and modifications is made to the present invention.
Claims (16)
1. a kind of data transmission method based on sound wave, the data transmission method based on sound wave comprises the following steps：
（A1）It is determined that needing the one or more object contents issued, and give respectively every in one or more of object contents
Individual distribution globally unique wave file associated therewith, so that object content and wave file are corresponded, and will be described
The incidence relation storage of one or more object contents and object content and wave file is in the server；
（A2）The wave file is played in the form of a sound wave in predetermined position and/or predetermined time；
（A3）User receives and parses through played wave file to obtain the sound that the wave file is included via mobile terminal
Ripple is numbered, and is numbered from the server lookup and extracted in the target associated with the wave file played based on the sound wave
Hold.
2. the data transmission method according to claim 1 based on sound wave, it is characterised in that the wave file is with as follows
Mode is generated：Encoding operation is performed to each in predetermined multiple sound wave numberings different from each other associated to generate
The wave file of connection, so that sound wave numbering and wave file have one-to-one relation.
3. the data transmission method according to claim 2 based on sound wave, it is characterised in that the encoding operation includes：
（1）For each sound wave numbering respectively build sound wave message, the sound wave message include header fields, valid data field and
Check field, wherein, sound wave numbering is filled into the valid data field：（2）Pass through frequency shift (FS) modulation and Fu
The sound wave message is converted to wave file by vertical leaf transformation.
4. the data transmission method according to claim 3 based on sound wave, it is characterised in that the value of the header fields is filled
When separator and/or group identification, to position the original position of sound wave and/or distinguish the sound wave of different groups, the check word
Section includes CRC check data.
5. the data transmission method according to claim 4 based on sound wave, it is characterised in that the step（A3）Further
Including：The wave file of the digital form is converted into the sound wave of analog form by way of digital-to-analogue conversion and played.
6. the data transmission method according to claim 5 based on sound wave, it is characterised in that with ultrasonic frequency range
Interior frequency plays the wave file.
7. the data transmission method according to claim 6 based on sound wave, it is characterised in that the step（A4）Further
Including：User receives and parses through played wave file via the plug-in unit resided in the application on mobile terminal.
8. the data transmission method according to claim 1 based on sound wave, it is characterised in that the wave file is embedded into
The sound of the period broadcasting insertion is played to the pre-position in host's video file, and in host's video file
Ripple file, wherein, the precalculated position is related to the content of host's video file.
9. the data transmission method according to claim 1 based on sound wave, it is characterised in that user can be based on advance
Set and played wave file is either actively or passively received via mobile terminal.
10. the data transmission method according to claim 1 based on sound wave, it is characterised in that the wave file is embedding
Enter to the pre-position in host audio file, and the broadcasting insertion during the host audio file is played
Wave file, wherein, the precalculated position is related to the content of host audio file.
11. the data transmission method according to claim 1 based on sound wave, it is characterised in that the object content is special
Fixed webpage or web page interlinkage.
12. the data transmission method according to claim 1 based on sound wave, it is characterised in that in the wave file quilt
In the case of being embedded into the pre-position in host's video file or host audio file, host's video file or described
Host audio file itself, which is included, points out user's plug-in unit that opening is resided in the application on mobile terminal to receive wave file
Instruction.
13. the data transmission method according to claim 1 based on sound wave, it is characterised in that the wave file is in figure
It is played at loudspeaker near piece or word panel, and the object content and the picture associated with the wave file
Or the content of word panel is related.
14. the data transmission method according to claim 1 based on sound wave, it is characterised in that the object content is ticket
It is used as voucher according to and with the associated wave file of the object content, wherein, user can be by passing through in precalculated position
The wave file in the mobile terminal is downloaded and is stored in by mobile terminal playing and honours the voucher.
15. the data transmission method according to claim 1 based on sound wave, it is characterised in that the object content is text
Sheet, and/or picture, and/or video, and/or audio.
16. the data transmission method according to claim 1 based on sound wave, it is characterised in that with any one object content
Associated wave file can be edited or changed, and the object content associated with any one wave file also can be by
Editor changes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611260082.9A CN106982096A (en) | 2016-12-30 | 2016-12-30 | Data transmission method based on sound wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611260082.9A CN106982096A (en) | 2016-12-30 | 2016-12-30 | Data transmission method based on sound wave |
Publications (1)
| Publication Number | Publication Date |
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| CN106982096A true CN106982096A (en) | 2017-07-25 |
Family
ID=59339930
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611260082.9A Pending CN106982096A (en) | 2016-12-30 | 2016-12-30 | Data transmission method based on sound wave |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192198A (en) * | 2018-09-06 | 2019-01-11 | 北京邮电大学 | A kind of text entry method based on sound wave perception |
| CN109242986A (en) * | 2018-08-14 | 2019-01-18 | 上海箧书网络科技有限公司 | Information interacting method and system for ticket checking |
| CN109448138A (en) * | 2018-09-30 | 2019-03-08 | 山东知味行网络科技有限公司 | A kind of electronic ticket system and method |
| CN111262952A (en) * | 2020-03-27 | 2020-06-09 | 北京环鼎科技有限责任公司 | Breakpoint continuous loading method for downloading acoustic data file for storage logging |
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| CN103329556A (en) * | 2011-01-07 | 2013-09-25 | 雅马哈株式会社 | Information-providing system, portable terminal device, server, and program |
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| JP2009180893A (en) * | 2008-01-30 | 2009-08-13 | Dainippon Printing Co Ltd | Content playback device controlled with acoustic signal |
| CN103329556A (en) * | 2011-01-07 | 2013-09-25 | 雅马哈株式会社 | Information-providing system, portable terminal device, server, and program |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109242986A (en) * | 2018-08-14 | 2019-01-18 | 上海箧书网络科技有限公司 | Information interacting method and system for ticket checking |
| CN109192198A (en) * | 2018-09-06 | 2019-01-11 | 北京邮电大学 | A kind of text entry method based on sound wave perception |
| CN109192198B (en) * | 2018-09-06 | 2020-08-07 | 北京邮电大学 | Text input method based on sound wave perception |
| US11322142B2 (en) | 2018-09-06 | 2022-05-03 | Beijing University Of Posts And Telecommunications | Acoustic sensing-based text input method |
| CN109448138A (en) * | 2018-09-30 | 2019-03-08 | 山东知味行网络科技有限公司 | A kind of electronic ticket system and method |
| CN111262952A (en) * | 2020-03-27 | 2020-06-09 | 北京环鼎科技有限责任公司 | Breakpoint continuous loading method for downloading acoustic data file for storage logging |
| CN111262952B (en) * | 2020-03-27 | 2023-11-21 | 北京环鼎科技有限责任公司 | Breakpoint continuous loading method for downloading acoustic data file for storage logging |
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