CN108234029A - A kind of data transmission system and method based on sound wave - Google Patents
A kind of data transmission system and method based on sound wave Download PDFInfo
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- CN108234029A CN108234029A CN201611199339.4A CN201611199339A CN108234029A CN 108234029 A CN108234029 A CN 108234029A CN 201611199339 A CN201611199339 A CN 201611199339A CN 108234029 A CN108234029 A CN 108234029A
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- sound wave
- data
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- data transmission
- information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
Abstract
The present invention relates to a kind of data transmission system and method based on sound wave, the system comprises：Data transmission unit is used to that data receipt unit will to be sent to by the raw information that data encoding unit encodes using sound wave；Data receipt unit is used to receive the sound wave of data transmission unit transmission, and sound wave is obtained to the raw information of data transmission unit transmission after data decoding unit is decoded；Data encoding unit is used for the raw information to be sent to data transmission unit and encodes；And data decoding unit, it is used to be decoded the sound wave that data receipt unit receives.
Description
Technical field
The present invention relates to field of data exchange, and more particularly, to a kind of data transmission system based on sound wave and
Method.
Background technology
In information technology and communication system, the hair survivor of information is usually called information source, the recipient of information is known as believing
Place, the medium for propagating information are known as carrier.It propagates information and just be unable to do without carrier.Common carrier has cable, optical fiber etc..These
Carrier is present in each corner of life, is that various information are transmitted in our life quietly.
However, there are one common features for above-mentioned carrier, it is exactly connection in kind.This just increases some limits for information propagation
System.In order to realize the transmission of information, it is necessary to assume that cable etc. is in kind among information sender and recipient, such as connecting
Cable of two computers etc..How to carry out information communication by non-carrier in kind is that the present invention attempts to solve the problems, such as.
Invention content
In order to solve the above problem existing for background technology, the present invention provides a kind of data transmission system based on sound wave,
The system comprises：
Data transmission unit is used to be sent to by the raw information that data encoding unit encodes using sound wave
Data receipt unit；
Data receipt unit is used to receive the sound wave of data transmission unit transmission, and sound wave is single by data decoding
Member obtains the raw information that data transmission unit is sent after being decoded；
Data encoding unit is used for the raw information to be sent to data transmission unit and encodes；And
Data decoding unit is used to be decoded the sound wave that data receipt unit receives.
Further, the data encoding unit and data decoding unit are coded and decoded using frequency of sound wave.Than
ASIIC tables are such as encoded, just having 0x00~0x7F, totally 128 kinds of information need to encode.Since sound wave 100Hz, every incremental 100Hz
Represent next coding information, i.e. 0x0 corresponds to 100Hz, 0x1 corresponds to 200Hz ... 127 correspond to 12800Hz.The duration of each code
The next coding of frequency representative that can be about set to after a fixed value, such as 50ms, i.e. 50ms.Sender is according to this rule
After then encoding, information is sent in the form of a sound wave.Recipient receives sound wave, restores information according to corresponding algorithm,
With regard to original ASIIC values can be obtained.
Further, the system comprises at least one data receipt units.When data transmission unit sends an infrasound
When, multiple data receipt units is allowed to receive simultaneously, realize one-to-many transmission.It is this one-to-many in some specific occasions
Sonic transmissions mode can significantly improve the rate of information throughput.
According to another aspect of the present invention, the present invention provides a kind of data transmission method based on sound wave, the method packet
It includes：
The information that data encoding unit sends needs encodes；
Data transmission unit will be sent to data receipt unit using sound wave by the information of coding；
The sound wave that data decoding unit receives data receipt unit is decoded, and obtains the original that data transmission unit is sent
Beginning information.
Further, the data encoding unit and data decoding unit are coded and decoded using frequency of sound wave.It is real
In trampling, ASIIC tables are coded and decoded using frequency of sound wave, wherein, since sound wave 100Hz, every incremental 100Hz tables
Show a coding information, the correspondence is that the 0x0 to 0x7F of ASIIC tables corresponds to frequency of sound wave 100 to 12800Hz.Into one
Step ground receives the sound wave that a data transmission unit is sent the method includes multiple data receipt units simultaneously.
Further, the method includes sound wave is utilized between different operating system or between different types of equipment
Carry out data transmission.Acoustic transceiver unit is seen everywhere in daily life, such as mobile phone, monitoring camera, vehicle-mounted sound box etc..
Sonic transmissions method and operating system are unrelated, therefore this method can accomplish cross operating system even striding equipment type communication.
Data transmission system and method provided by the invention based on sound wave are carried out data transmission using sound wave, eliminate reality
Object connects, and simplifies process and the time of information channel foundation, only if it were not for vacuum environment, with regard to that can transmit information, greatly expands
The realization rate of data transmission is opened up.
Description of the drawings
By reference to the following drawings, exemplary embodiments of the present invention can be more fully understood by：
Fig. 1 is the structure chart of the data transmission system based on sound wave of the specific embodiment of the invention；And
Fig. 2 is the flow chart of the data transmission method based on sound wave of the specific embodiment of the invention.
Specific embodiment
Exemplary embodiments of the present invention are introduced referring now to attached drawing, however, the present invention can use many different shapes
Formula is implemented, and be not limited to the embodiment described herein, and to provide these embodiments be to disclose at large and fully
The present invention, and fully convey the scope of the present invention to person of ordinary skill in the field.Show for what is be illustrated in the accompanying drawings
Term in example property embodiment is not limitation of the invention.In the accompanying drawings, identical cells/elements use identical attached
Icon is remembered.
Unless otherwise indicated, term used herein has person of ordinary skill in the field (including scientific and technical terminology)
It is common to understand meaning.Further it will be understood that with the term that usually used dictionary limits, should be understood as and its
The linguistic context of related field has consistent meaning, and is not construed as Utopian or too formal meaning.
Fig. 1 is the structure chart of the data transmission system based on sound wave of the specific embodiment of the invention.As shown in Figure 1, base
Include data transmission unit 101, data receipt unit 102,103 and of data encoding unit in the data transmission system 100 of sound wave
Data decoding unit 104.
Data transmission unit 101 is used to send out the raw information encoded by data encoding unit using sound wave
It send to data receipt unit；
Data receipt unit 102 is used to receive the sound wave of data transmission unit transmission, and sound wave is decoded by data
Unit obtains the raw information that data transmission unit is sent after being decoded；
Data encoding unit 103 is used for the raw information to be sent to data transmission unit and encodes；And
Data decoding unit 104 is used to be decoded the sound wave that data receipt unit receives.
Preferably, the data encoding unit 103 and data decoding unit 104 carry out coding reconciliation using frequency of sound wave
Code.For example ASIIC tables are encoded, just having 0x0~0x7F, totally 128 kinds of information need to encode.Since sound wave 100Hz, often it is incremented by
100Hz represents next coding information, i.e. 0x0 corresponds to 100Hz, 0x1 corresponds to 200Hz ... 127 correspondence 12800Hz.Each code
Duration can about be set to the next coding of frequency representative after a fixed value, such as 50ms, i.e. 50ms.Sender according to
After this rule encoding, information is sent in the form of a sound wave.Recipient receives sound wave, according to corresponding algorithm by information
Reduction, with regard to original ASIIC values can be obtained.
Preferably, the system comprises at least one data receipt units 102.When data transmission unit 101 is sent once
During sound wave, allow multiple data receipt units 102 while receive, realize one-to-many transmission.It is this in some specific occasions
One-to-many sonic transmissions mode can significantly improve the rate of information throughput.
Fig. 2 is the flow chart of the data transmission method based on sound wave of the specific embodiment of the invention.As shown in Fig. 2, this
Invention provides a kind of data transmission method based on sound wave, and the method is since step S201.
In step S201, the information that data encoding unit sends needs encodes；
In step S202, data transmission unit will be sent to data receipt unit using sound wave by the information of coding；
In step S203, the sound wave that data decoding unit receives data receipt unit is decoded, and is obtained data and is sent
The raw information that unit is sent.
Preferably, the data encoding unit and data decoding unit are coded and decoded using frequency of sound wave.Practice
In, ASIIC tables are coded and decoded using frequency of sound wave, wherein, since sound wave 100Hz, often incrementally 100Hz is represented
One coding information, the correspondence are that the 0x0 to 0x7F of ASIIC tables corresponds to frequency of sound wave 100 to 12800Hz.
Preferably, the sound that a data transmission unit is sent is received simultaneously the method includes multiple data receipt units
Wave.
Preferably, the method includes between different operating system or between different types of equipment utilize sound wave into
Row data transmission.Acoustic transceiver unit is seen everywhere in daily life, such as mobile phone, monitoring camera, vehicle-mounted sound box etc..Sound
Wave transmission method and operating system are unrelated, therefore this method can accomplish cross operating system even striding equipment type communication.
By the way that above embodiments describe the present invention.However, it is known in those skilled in the art, as subsidiary
Patent right requirement limited, in addition to the present invention other embodiments disclosed above are equally fallen in the scope of the present invention
It is interior.
Normally, all terms used in the claims are all solved according to them in the common meaning of technical field
It releases, unless in addition clearly being defined wherein.All references " one/described/be somebody's turn to do【Device, component etc.】" all it is opened ground
At least one of described device, component etc. example is construed to, unless otherwise expressly specified.Any method disclosed herein
Step need not all be run with disclosed accurate sequence, unless explicitly stated otherwise.
Claims (9)
1. a kind of data transmission system based on sound wave, which is characterized in that the system comprises：
Data transmission unit is used to that data will to be sent to by the raw information that data encoding unit encodes using sound wave
Receiving unit；
Data receipt unit, is used to receiving the sound wave of data transmission unit transmission, and by sound wave by data decoding unit into
The raw information that data transmission unit is sent is obtained after row decoding；
Data encoding unit is used for the raw information to be sent to data transmission unit and encodes；And
Data decoding unit is used to be decoded the sound wave that data receipt unit receives.
2. system according to claim 1, which is characterized in that the data encoding unit and data decoding unit use sound
Wave frequency rate is coded and decoded.
3. system according to claim 2, which is characterized in that ASIIC tables are coded and decoded using frequency of sound wave,
Wherein, since sound wave 100Hz, often incrementally 100Hz represent a coding information, the correspondence be the 0x0 of ASIIC tables extremely
0x7F corresponds to frequency of sound wave 100 to 12800Hz.
4. system according to claim 1, which is characterized in that the system comprises at least one data receipt units.
5. a kind of data transmission method based on sound wave, which is characterized in that the method includes：
The information that data encoding unit sends needs encodes；
Data transmission unit will be sent to data receipt unit using sound wave by the information of coding；
The sound wave that data decoding unit receives data receipt unit is decoded, and obtains the original letter that data transmission unit is sent
Breath.
6. according to the method described in claim 5, it is characterized in that, the data encoding unit and data decoding unit use sound
Wave frequency rate is coded and decoded.
7. according to the method described in claim 6, it is characterized in that, coded and decoded using frequency of sound wave to ASIIC tables,
Wherein, since sound wave 100Hz, often incrementally 100Hz represent a coding information, the correspondence be the 0x0 of ASIIC tables extremely
0x7F corresponds to frequency of sound wave 100 to 12800Hz.
8. according to the method described in claim 5, it is characterized in that, the method includes multiple data receipt units to receive simultaneously
The sound wave that one data transmission unit is sent.
9. according to the method described in claim 5, it is characterized in that, the method includes between different operating system or not
Carried out data transmission between congener equipment using sound wave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611199339.4A CN108234029A (en) | 2016-12-22 | 2016-12-22 | A kind of data transmission system and method based on sound wave |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611199339.4A CN108234029A (en) | 2016-12-22 | 2016-12-22 | A kind of data transmission system and method based on sound wave |
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| CN108234029A true CN108234029A (en) | 2018-06-29 |
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| CN201611199339.4A Pending CN108234029A (en) | 2016-12-22 | 2016-12-22 | A kind of data transmission system and method based on sound wave |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4631708A (en) * | 1981-12-18 | 1986-12-23 | Senelco Limited | Transmitter/responder systems |
| CN103714028A (en) * | 2012-09-29 | 2014-04-09 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN103761648A (en) * | 2014-02-11 | 2014-04-30 | 中国银行股份有限公司 | Sound wave payment method and related devices |
| CN105049129A (en) * | 2015-07-21 | 2015-11-11 | 杭州创辉农业科技有限公司 | Wi-Fi configuration system and method based on acoustic waves |
| CN105325011A (en) * | 2013-06-18 | 2016-02-10 | 帕沃思科技有限公司 | Mobile device and method for outputting sound wave for control of external device, and external device |
| CN105634756A (en) * | 2014-11-27 | 2016-06-01 | 南京苏宁软件技术有限公司 | Group adding method and system based on acoustic wave transmission technology |
-
2016
- 2016-12-22 CN CN201611199339.4A patent/CN108234029A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4631708A (en) * | 1981-12-18 | 1986-12-23 | Senelco Limited | Transmitter/responder systems |
| CN103714028A (en) * | 2012-09-29 | 2014-04-09 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN105325011A (en) * | 2013-06-18 | 2016-02-10 | 帕沃思科技有限公司 | Mobile device and method for outputting sound wave for control of external device, and external device |
| CN103761648A (en) * | 2014-02-11 | 2014-04-30 | 中国银行股份有限公司 | Sound wave payment method and related devices |
| CN105634756A (en) * | 2014-11-27 | 2016-06-01 | 南京苏宁软件技术有限公司 | Group adding method and system based on acoustic wave transmission technology |
| CN105049129A (en) * | 2015-07-21 | 2015-11-11 | 杭州创辉农业科技有限公司 | Wi-Fi configuration system and method based on acoustic waves |
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