CN202940816U - Audio data transmission system, transmission device and electronic signing tool - Google Patents
Audio data transmission system, transmission device and electronic signing tool Download PDFInfo
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- CN202940816U CN202940816U CN 201220290531 CN201220290531U CN202940816U CN 202940816 U CN202940816 U CN 202940816U CN 201220290531 CN201220290531 CN 201220290531 CN 201220290531 U CN201220290531 U CN 201220290531U CN 202940816 U CN202940816 U CN 202940816U
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Abstract
The utility model provides an audio data transmission system which comprises a first device and a second device, wherein the first device and the second device are connected through an audio interface; and the first device is used for generating a plurality of audio waveform data with different frequency, splicing the plurality of the audio waveform data into an audio waveform data flow, and transmitting the audio waveform data flow to the second device through the audio interface of the first device in the same time reference system at one time, thereby being capable of acquiring spectrum characteristics of an audio data communication link quickly, reducing the distortion degree of interaction data greatly, improving the success rate of data transmission, and improving the quality of data interaction. The utility model further provides an audio data transmission device for a mobile terminal and an electronic signing tool.
Description
Technical field
The utility model relates to electronic technology field, particularly a kind of audio data transmission system, a kind of audio data transmission apparatus and a kind of electric signing tools for mobile terminal.
Background technology
Have now when carrying out audio data transmission by audio interface, the audio transmission characteristic of different mobile terminals is different, if need the audio transmission characteristic of compatible different mobile terminals, need automatically to attempt with the voice data of different modulation systems the optimal modulation system that is used in conjunction with to seek the mobile terminal different from each from the equipment (for example electric signing tools) that mobile terminal communicates.
And the means of current audio communication itself are just seldom, therefore, not have suitable mode can compatible different mobile terminal of while with different electric signing tools between communicate by letter.
And, because communicating pair might not be fixed, and communicating pair can all have separately different audio transmission characteristics, therefore, in the transmitting procedure of voice data, if the modulation system that need not mate and demodulation mode can cause data interaction speed slow, the mutual data problems such as distortion that easily distort.
The utility model content
The purpose of this utility model is intended to solve at least one of above-mentioned technological deficiency.
For this reason, first purpose of the present utility model is to propose a kind of audio data transmission system, can make the spectral characteristic that obtains fast the voice data communication link, greatly reduces the distortion factor of interaction data, success rate when having improved transfer of data has been improved the quality of data interaction.Second purpose of the present utility model is to propose a kind of audio data transmission apparatus for mobile terminal.The 3rd purpose of the present utility model is to propose a kind of electric signing tools.
For achieving the above object, the utility model proposes a kind of audio data transmission system, comprise the first equipment and the second equipment, connect by audio interface between described the first equipment and described the second equipment, wherein:
Described the first equipment, be used for generating a plurality of audio volume control data of different frequency, described a plurality of audio volume control data are spliced into an audio volume control data flow, the audio interface by described the first equipment in reference frame at the same time once with described audio volume control data stream transmitting to described the second equipment.
According to audio data transmission system of the present utility model, can make the data flow between the first equipment and the second equipment realize mutual fast, improved data interaction speed, and can make the spectral characteristic that obtains fast the voice data communication link, the distortion of interaction data, distortion reduce greatly in data exchange process, have improved the quality of data interaction.
Wherein, described reference frame at the same time refers to: the initial time of the time period at the waveform place of each frequency and/or the finish time are with respect to making an appointment with reference to duration constantly of making an appointment.
And described audio volume control data are the waveform of the pattern of making an appointment.
In addition, the mode of described splicing is without the connecting method in the time interval or the connecting method at free interval.
Particularly, described the first equipment is mobile terminal, and described the second equipment is electric signing tools.
The utility model has also proposed a kind of audio data transmission apparatus for mobile terminal, comprising: generation module, for a plurality of audio volume control data that generate different frequency; Concatenation module is used for described a plurality of audio volume control data are spliced into an audio volume control data flow; Transport module, be used for audio interface by mobile terminal in reference frame at the same time once with described audio volume control data stream transmitting to electric signing tools.
According to the audio data transmission apparatus for mobile terminal of the present utility model, can realize and electric signing tools between carry out fast data interaction, improved interactive speed, saved the time, in addition, waveform distortion and the waveform attenuating degree of data in reciprocal process is effectively controlled, guaranteed the quality of data interaction.
Wherein, described reference frame at the same time refers to: the initial time of the time period at the waveform place of each frequency and/or the finish time are with respect to making an appointment with reference to duration constantly of making an appointment.
And described audio volume control data are the waveform of the pattern of making an appointment.
In addition, the mode of described splicing is without the connecting method in the time interval or the connecting method at free interval.
The utility model has proposed again a kind of electric signing tools, comprising: generation module, for a plurality of audio volume control data that generate different frequency; Concatenation module is used for described a plurality of audio volume control data are spliced into an audio volume control data flow; Transport module, be used for audio interface by mobile terminal in reference frame at the same time once with described audio volume control data stream transmitting to described mobile terminal.
According to electric signing tools of the present utility model, can realize and mobile terminal between carry out fast data interaction, improved interactive speed, saved the time, in addition, waveform distortion and the degree of decay of data in reciprocal process also obtained reduction, guaranteed the quality of data interaction.
Wherein, described reference frame at the same time refers to: the initial time of the time period at the waveform place of each frequency and/or the finish time are with respect to making an appointment with reference to duration constantly of making an appointment.
And described audio volume control data are the waveform of the pattern of making an appointment.
In addition, the mode of described splicing is without the connecting method in the time interval or the connecting method at free interval.
The aspect that the utility model is additional and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or the additional aspect of the utility model and advantage will become from the following description of the accompanying drawings of embodiments and obviously and easily understand, wherein:
Fig. 1 is the flow chart according to the transmission method of the voice data of the utility model embodiment;
Fig. 2 is the schematic diagram according to the reference frame at the same time of the transmission method of the voice data of the utility model embodiment;
Fig. 3 is the block diagram according to the transmission system of the voice data of the utility model embodiment;
Fig. 4 is the structural representation according to the audio data transmission apparatus that is used for mobile terminal of the utility model embodiment; With
Fig. 5 is the structural representation according to the electric signing tools of the utility model embodiment.
Embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Disclosing hereinafter provides many different embodiment or example to be used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter parts and the setting of specific examples are described.Certainly, they are only example, and purpose does not lie in restriction the utility model.In addition, the utility model can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and purpose clearly, itself not indicate the relation between the various embodiment that discuss of institute and/or setting.In addition, the various specific technique that the utility model provides and the example of material, but those of ordinary skills can recognize the property of can be applicable to of other techniques and/or the use of other materials.In addition, First Characteristic described below Second Characteristic it " on " structure can comprise that the first and second Characteristics creations are the direct embodiment of contact, also can comprise the embodiment of other Characteristics creation between the first and second features, such the first and second features may not be direct contacts.
In description of the present utility model, need to prove, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be mechanical connection or electrical connection, can be also the connection of two element internals, can be directly to be connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
With reference to following description and accompanying drawing, with these and other aspects of clear embodiment of the present utility model.In these descriptions and accompanying drawing, specifically disclose some specific implementations in embodiment of the present utility model, represent to implement some modes of the principle of embodiment of the present utility model, but should be appreciated that the scope of embodiment of the present utility model is not limited.On the contrary, embodiment of the present utility model comprises spirit and interior all changes, modification and the equivalent of intension scope that falls into additional claims.
The audio data transmission method that proposes according to the utility model first aspect embodiment is described below with reference to Fig. 1 and Fig. 2.
As shown in Figure 1, this audio data transmission method comprises the following steps:
S101, the first equipment generates a plurality of audio volume control data of different frequency.
In an embodiment of the present utility model, the first equipment can be mobile terminal.Particularly, mobile terminal can be mobile phone, panel computer, but is not limited in this.Particularly, the audio volume control data are the waveform of the pattern of making an appointment, for example, and the waveform of the different frequency that amplitude is identical etc.
S102, the first equipment is spliced into an audio volume control data flow with a plurality of audio volume control data.Splicing namely connects together the analog waveform with different frequency, and the mode of splicing is the connecting method without the connecting method in the time interval or free interval.
S103, the audio interface by the first equipment in reference frame at the same time once with audio volume control data stream transmitting to the second equipment.
Particularly, in an example of the present utility model, the second equipment can be electric signing tools, and audio frequency Key for example is similar to a kind of electric signing tools of U shield, and just data transfer mode is different, and the utility model example is not limited in this.
In an embodiment of the present utility model, reference frame refers at the same time: the initial time of the time period at the waveform place of each frequency and/or the finish time are with respect to making an appointment with reference to duration constantly of making an appointment.
Specifically describe referring to Fig. 2:
For example, send successively two frequency waveforms, the common time of arranging on a time shaft is T0 with reference to the moment, the initial time of the time period at first frequency waveform place is T1, the duration of T1-T0 is what make an appointment, the initial time of the time period at second frequency waveform place is T2, and the duration of T2-T0 is also for making an appointment, certainly, this moment, T2 was greater than T1.
In like manner, the finish time of the time period at each frequency waveform place also can be for making an appointment with reference to duration constantly with respect to what make an appointment.For example, the common time of arranging on a time shaft is T0 with reference to the moment, be T1 ' finish time of the time period at first frequency waveform place, the duration of T1 '-T0 is what make an appointment, be T2 ' finish time of the time period at second frequency waveform place, also for what make an appointment, certainly, this moment, T2 ' was greater than T1 ' for the duration of T2 '-T0.
Certainly, the initial time T2 of the time period at second frequency waveform place also can be identical with the T1 ' finish time time period at the place of first frequency waveform.
In like manner, the initial time of the time period at each frequency waveform place and the finish time respectively all can be for making an appointment with reference to duration constantly with respect to what make an appointment.
Certainly, in the present embodiment, that makes an appointment is identical or different with reference to moment possibility.
Certainly, in the present embodiment, each frequency waveform can also be positioned at arbitrary position of time period, and for example: 1, the initial time of frequency waveform is identical with the initial time of the time period at this frequency waveform place, and the finish time of frequency waveform is identical with the finish time of the time period at this frequency waveform place; T1 to T1 shown in Figure 2 '.
2, the initial time of frequency waveform is identical with the initial time of the time period at this frequency waveform place, and the finish time of frequency waveform is different from the finish time of the time period at this frequency waveform place; T2 to T2 shown in Figure 2 '.
3, the initial time of frequency waveform is different from the initial time of the time period at this frequency waveform place, and the finish time of frequency waveform is identical with the finish time of the time period at this frequency waveform place; T3 to T3 shown in Figure 2 '.
4, the initial time of frequency waveform is different from the initial time of the time period at this frequency waveform place, and the finish time of frequency waveform is also different from the finish time of the time period at this frequency waveform place.T4 to T4 shown in Figure 2 '.Wherein, the initial time of frequency waveform is different from the initial time of the time period at this frequency waveform place, the finish time of the time period at the finish time of frequency waveform and this frequency waveform place, also not simultaneously, the initial time of each frequency waveform need to be undertaken synchronously by synchronous head information separately.
Transmission method according to the voice data of the utility model embodiment, can make a plurality of audio volume control data of different frequency be spliced into an audio volume control data flow and carry out once data interaction, greatly improved data interaction speed, simultaneously can make the spectral characteristic that obtains fast the voice data communication link, reduce the distortion factor of interaction data, success rate when having improved transfer of data has been improved the quality of data interaction.
The audio data transmission system that proposes according to the utility model second aspect embodiment is described below with reference to Fig. 3.
As shown in Figure 3, the transmission system of this voice data comprises between the first equipment 301 and the second equipment 302, the first equipment 301 and the second equipment 302 and connecting by audio interface.Wherein, the first equipment 301 is used for generating a plurality of audio volume control data of different frequency, and a plurality of audio volume control data are spliced into an audio volume control data flow, then the audio interface by the first equipment 301 in reference frame at the same time once with audio volume control data stream transmitting to the second equipment 302.
Wherein, reference frame refers at the same time: the initial time of the time period at the waveform place of each frequency and/or the finish time are with respect to making an appointment with reference to duration constantly of making an appointment.
Concrete, the audio volume control data are the waveform of the pattern of making an appointment, such as: the waveform of the different frequency that amplitude is identical etc.
Particularly, in an example of the present utility model, the first equipment 301 is mobile terminal, and the second equipment 302 is electric signing tools.
Wherein, the mode that a plurality of audio volume control data is spliced into its splicing in an audio volume control data flow can be the connecting method without the time interval, also can be the connecting method at free interval.
Particularly, for example: the first equipment 301 can generate audio volume control data A, B, C, the D of four kinds of frequencies, and audio volume control data A, B, C, the D of four kinds of frequencies are spliced into an audio volume control data flow, be convenient to disposable the transmission, reduce the number of times of transmission, improved the speed of data interaction.
Transmission system according to the voice data of the utility model embodiment, can make the audio volume control data flow between the first equipment 301 and the second equipment 302 realize mutual fast, improved data interaction speed, and the distortion of interaction data, distortion reduce greatly in data exchange process, improved the quality of data interaction, can make the spectral characteristic that obtains fast the voice data communication link simultaneously.
The audio data transmission apparatus 400 that is used for mobile terminal that proposes according to the utility model third aspect embodiment is described below with reference to Fig. 4.
As shown in Figure 4, this device 400 comprises generation module 401, concatenation module 402 and transport module 403.
Wherein, generation module 401 is used for generating a plurality of audio volume control data of different frequency.Concatenation module 402 is used for a plurality of audio volume control data are spliced into an audio volume control data flow.Transport module 403 audio interface 405 by mobile terminal 404 in reference frame at the same time once with the audio volume control data stream transmitting to electric signing tools 500.
In an embodiment of the present utility model, the mode of splicing is the connecting method without the connecting method in the time interval or free interval.And reference frame refers at the same time: the initial time of the time period at the waveform place of each frequency and/or the finish time are with respect to making an appointment with reference to duration constantly of making an appointment.
Concrete, described audio volume control data are the waveform of the pattern of making an appointment, such as: the waveform of the different frequency that amplitude is identical etc.
The audio data transmission apparatus 400 that is used for mobile terminal 404 according to the utility model embodiment, can realize and electric signing tools 500 between carry out fast data interaction, improved interactive speed, saved the time, in addition, waveform distortion and the waveform attenuating degree of data in reciprocal process is effectively controlled, guaranteed the quality of data interaction, can make the spectral characteristic that obtains fast the voice data communication link simultaneously.
The electric signing tools 500 that proposes according to the utility model fourth aspect embodiment is described below with reference to Fig. 5.
As shown in Figure 5, this electric signing tools 500 comprises generation module 501, concatenation module 502 and transport module 503.
Wherein, generation module 501 is used for generating a plurality of audio volume control data of different frequency; Concatenation module 502 is used for a plurality of audio volume control data are spliced into an audio volume control data flow; Transport module 503 be used for audio interface 405 by mobile terminal 404 in reference frame at the same time once with the audio volume control data stream transmitting to described mobile terminal 404.
In an embodiment of the present utility model, the mode of splicing is the connecting method without the connecting method in the time interval or free interval.And reference frame refers at the same time: the initial time of the time period at the waveform place of each frequency and/or the finish time are with respect to making an appointment with reference to duration constantly of making an appointment.
Concrete, described audio volume control data are the waveform of the pattern of making an appointment, such as: the waveform of the different frequency that amplitude is identical etc.
Electric signing tools 500 according to the utility model embodiment, can realize and mobile terminal 400 between carry out fast data interaction, improved interactive speed, saved the time, in addition, waveform distortion and the degree of decay of data in reciprocal process also obtained reduction, guaranteed the quality of data interaction, can make the spectral characteristic that obtains fast the voice data communication link simultaneously.
describe and to be understood in flow chart or in this any process of otherwise describing or method, expression comprises the module of code of the executable instruction of the step that one or more is used to realize specific logical function or process, fragment or part, and the scope of preferred implementation of the present utility model comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by opposite order, carry out function, this should be understood by embodiment person of ordinary skill in the field of the present utility model.
In flow chart the expression or in this logic of otherwise describing and/or step, for example, can be considered to the sequencing list be used to the executable instruction that realizes logic function, may be embodied in any computer-readable medium, use for instruction execution system, device or equipment (as the computer based system, comprise that the system of processor or other can and carry out the system of instruction from instruction execution system, device or equipment instruction fetch), or use in conjunction with these instruction execution systems, device or equipment.With regard to this specification, " computer-readable medium " can be anyly can comprise, storage, communication, propagation or transmission procedure be for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically of computer-readable medium (non-exhaustive list) comprises following: the electrical connection section (electronic installation) with one or more wirings, portable computer diskette box (magnetic device), random-access memory (ram), read-only memory (ROM), the erasable read-only memory (EPROM or flash memory) of editing, fiber device, and portable optic disk read-only memory (CDROM).In addition, computer-readable medium can be even paper or other the suitable medium that can print described program thereon, because can be for example by paper or other media be carried out optical scanner, then edit, decipher or process in the electronics mode with other suitable methods in case of necessity and obtain described program, then it is stored in computer storage.
Should be appreciated that each several part of the present utility model can realize with hardware, software, firmware or their combination.In the above-described embodiment, a plurality of steps or method can realize with being stored in memory and by software or firmware that suitable instruction execution system is carried out.For example, if realize with hardware, the same in another embodiment, can realize with any one in following technology well known in the art or their combination: have for data-signal being realized the discrete logic of the logic gates of logic function, application-specific integrated circuit (ASIC) with suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that and realize that all or part of step that above-described embodiment method is carried is to come the relevant hardware of instruction to complete by program, described program can be stored in a kind of computer-readable recording medium, this program comprises step of embodiment of the method one or a combination set of when carrying out.
In addition, each functional unit in each embodiment of the utility model can be integrated in a processing module, can be also that the independent physics of unit exists, and also can be integrated in a module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, also can adopt the form of software function module to realize.If described integrated module realizes with the form of software function module and during as independently production marketing or use, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that do not break away from principle of the present utility model and spirit can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is by claims and be equal to and limit.
Claims (7)
1. an audio data transmission system, is characterized in that, comprises the first equipment and the second equipment, connect by audio interface between described the first equipment and described the second equipment, wherein:
Described the first equipment, be used for generating a plurality of audio volume control data of different frequency, described a plurality of audio volume control data are spliced into an audio volume control data flow, the audio interface by described the first equipment in reference frame at the same time once with described audio volume control data stream transmitting to described the second equipment.
2. the system as claimed in claim 1, is characterized in that, the mode of described splicing is the connecting method without the connecting method in the time interval or free interval.
3. system as claimed in claim 1 or 2, is characterized in that, described the first equipment is mobile terminal, and described the second equipment is electric signing tools.
4. an audio data transmission apparatus that is used for mobile terminal, is characterized in that, comprising:
Generation module is for a plurality of audio volume control data that generate different frequency;
Concatenation module is used for described a plurality of audio volume control data are spliced into an audio volume control data flow;
Transport module, be used for audio interface by mobile terminal in reference frame at the same time once with described audio volume control data stream transmitting to electric signing tools.
5. device as claimed in claim 4, is characterized in that, the mode of described splicing is the connecting method without the connecting method in the time interval or free interval.
6. an electric signing tools, is characterized in that, comprising:
Generation module is for a plurality of audio volume control data that generate different frequency;
Concatenation module is used for described a plurality of audio volume control data are spliced into an audio volume control data flow;
Transport module, be used for audio interface by mobile terminal in reference frame at the same time once with described audio volume control data stream transmitting to described mobile terminal.
7. electric signing tools as claimed in claim 6, is characterized in that, the mode of described splicing is the connecting method without the connecting method in the time interval or free interval.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220290531 CN202940816U (en) | 2012-06-16 | 2012-06-16 | Audio data transmission system, transmission device and electronic signing tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220290531 CN202940816U (en) | 2012-06-16 | 2012-06-16 | Audio data transmission system, transmission device and electronic signing tool |
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| CN202940816U true CN202940816U (en) | 2013-05-15 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102739320A (en) * | 2012-06-16 | 2012-10-17 | 天地融科技股份有限公司 | Method, system and device for transmitting audio data and electronic signature tool |
| WO2013185640A1 (en) * | 2012-06-16 | 2013-12-19 | 天地融科技股份有限公司 | Audio data transmission method |
| WO2013185596A1 (en) * | 2012-06-16 | 2013-12-19 | 天地融科技股份有限公司 | Audio data transmission system, audio data transmission device, and electronic signature tool |
| WO2013185641A1 (en) * | 2012-06-16 | 2013-12-19 | 天地融科技股份有限公司 | Audio data transmission method |
| CN104506247A (en) * | 2014-12-11 | 2015-04-08 | 深圳市元吉通科技有限公司 | Instruction transmission method, voice equipment, voice auxiliary device and instruction transmission system |
-
2012
- 2012-06-16 CN CN 201220290531 patent/CN202940816U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102739320A (en) * | 2012-06-16 | 2012-10-17 | 天地融科技股份有限公司 | Method, system and device for transmitting audio data and electronic signature tool |
| WO2013185640A1 (en) * | 2012-06-16 | 2013-12-19 | 天地融科技股份有限公司 | Audio data transmission method |
| WO2013185596A1 (en) * | 2012-06-16 | 2013-12-19 | 天地融科技股份有限公司 | Audio data transmission system, audio data transmission device, and electronic signature tool |
| WO2013185641A1 (en) * | 2012-06-16 | 2013-12-19 | 天地融科技股份有限公司 | Audio data transmission method |
| CN102739320B (en) * | 2012-06-16 | 2014-11-05 | 天地融科技股份有限公司 | Method, system and device for transmitting audio data and electronic signature tool |
| EP2863558A4 (en) * | 2012-06-16 | 2016-06-29 | Tendyron Corp | Audio data transmission method, system, transmission device, and electronic signature tool |
| EP2863559A4 (en) * | 2012-06-16 | 2016-07-06 | Tendyron Corp | Audio data transmission system, audio data transmission device, and electronic signature tool |
| CN104506247A (en) * | 2014-12-11 | 2015-04-08 | 深圳市元吉通科技有限公司 | Instruction transmission method, voice equipment, voice auxiliary device and instruction transmission system |
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Granted publication date: 20130515 |