CN104467902A - Portable audio transmission device and audio transmission method thereof - Google Patents
Portable audio transmission device and audio transmission method thereof Download PDFInfo
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- CN104467902A CN104467902A CN201410631715.7A CN201410631715A CN104467902A CN 104467902 A CN104467902 A CN 104467902A CN 201410631715 A CN201410631715 A CN 201410631715A CN 104467902 A CN104467902 A CN 104467902A
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- 238000011161 development Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 3
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Abstract
The invention discloses a portable audio transmission device and an audio transmission method thereof. The portable audio transmission device comprises a power module, a wireless module and a processing module. The processing module is provided with an audio interface and is connected with a peripheral device through the audio interface. The power module is used for supplying power to the wireless module and the processing module. The wireless module is used for being in wireless connection with a terminal device and receiving audio data sent by the terminal device. The processing device is used for transmitting the audio data to the peripheral device through the audio interface. Accordingly, wireless audio data transmission is achieved with low cost, and compared with a Bluetooth headset, the portable audio transmission device is simple in structure and low in cost and is accepted by consumers more easily, the large-area application and popularization are better facilitated, market prospects are wide, headset jacks of mobile phones can be removed, and the cost reducing, lightening and thinning development of the mobile phones is facilitated.
Description
Technical field
The present invention relates to communication technical field, especially relate to a kind of portable audio transmitting device and audio frequency transmission method thereof.
Background technology
Bluetooth technology is applied in hands-free headsets by bluetooth earphone exactly, allows user can the voice data of the terminal equipment such as wireless receiving mobile phone, easily answers music or voice in every way comfortablely.But since bluetooth earphone comes out, popularity rate is always not high, tracing it to its cause is exactly that it is embodied as originally higher, and price comparison is expensive, causes the acceptance of consumer lower.Therefore, many times, people or the direct audio interface being connected the terminal equipments such as mobile phone by wired earphone are listened to the music or are conversed, and cannot enjoy the facility that voice data wireless transmission is brought.
On the other hand, along with the development of technology, the terminal equipments such as part mobile phone start no longer to arrange receiver J-Horner, makes wired earphone no longer applicable.
Summary of the invention
Main purpose of the present invention is to provide a kind of portable audio transmitting device and audio frequency transmission method thereof, is intended to the wireless transmission of the voice data realizing terminal equipment with lower cost.
To achieve these objectives, the present invention proposes a kind of portable audio transmitting device, comprises power module, wireless module and processing module, and described processing module has an audio interface, and connects peripheral hardware by described audio interface, wherein:
Power module, for powering for described wireless module and processing module;
Wireless module, for setting up wireless connections with terminal equipment, the voice data that receiving terminal apparatus sends;
Processing module, for transmitting described voice data by described audio interface to described peripheral hardware.
Preferably, described wireless module is bluetooth module or WIFI module.
Preferably, described processing module is also for receiving the voice data of described peripheral hardware transmission, and described wireless module is also for sending the voice data of described peripheral hardware transmission to terminal equipment.
Preferably, described processing module is also for carrying out encoding and decoding process to described voice data.
Preferably, describedly outer loud speaker or earphone is set to.
Preferably, described portable audio transmitting device is cylindrical, and described portable audio transmitting device outer surface is provided with screw-shaped groove.
The present invention proposes a kind of audio frequency transmission method of portable audio transmitting device simultaneously, comprises step:
By the voice data that wireless module receiving terminal apparatus sends;
Described voice data is transmitted to the peripheral hardware be connected with described audio interface by audio interface.
Preferably, described method also comprises:
The voice data of described peripheral hardware transmission is received by described audio interface;
By described wireless module, the voice data that described peripheral hardware transmits is sent to described terminal equipment.
Preferably, described method also comprises: carry out encoding and decoding process to described voice data.
Preferably, described wireless module is bluetooth module or WIFI module.
A kind of portable audio transmitting device provided by the present invention, wireless connections are set up by wireless module and terminal equipment, the voice data that receiving terminal apparatus sends, by peripheral hardwares such as audio interface frames connecting with headphones, to the voice data that earphone transmission terminal equipment sends, achieve the wireless transmission of voice data with cheap cost.Relative to bluetooth earphone, portable audio transmitting device structure of the present invention is simple, with low cost, more easily be esthetically acceptable to the consumers, be more conducive to large area and popularize and promote, wide market, and then the earphone jack of mobile phone can be saved, be conducive to the reduction of mobile phone cost and lightening development.
Accompanying drawing explanation
Fig. 1 is the module diagram of portable audio transmitting device one embodiment of the present invention;
Fig. 2 is the structural representation of the portable audio transmitting device of the embodiment of the present invention;
Fig. 3 is the flow chart of audio frequency transmission method one embodiment of portable audio transmitting device of the present invention;
Fig. 4 is the flow chart of another embodiment of audio frequency transmission method of portable audio transmitting device of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
See Fig. 1, Fig. 2, propose portable audio transmitting device one embodiment of the present invention, described portable audio transmitting device compact, is easy to carry.Described portable audio transmitting device can be rectangular, circular or oval, also can cylindrical (as shown in Figure 2, circular hole shown in figure be then audio interface), as being lip pencil and having a hook, is conveniently hung on coat pocket.Meanwhile, cylindrical structural outer surface can also arrange thread-like groove, can as bobbin winoler easily by earphone cord from being wound on portable audio transmitting device.
Described portable audio transmitting device comprises a shell, and is placed in power module, wireless module and the processing module in shell, and processing module has an audio interface, and this audio interface can the peripheral hardware such as frames connecting with headphone, loud speaker, microphone.
Power module: for powering for wireless module and processing module.Power module can be dry cell, button cell, polymer battery etc.
Wireless module: for setting up wireless connections with the terminal equipment such as mobile phone, flat board, PC, intelligent television, the voice data that receiving terminal apparatus sends.Wireless module can be bluetooth module, WIFI module, infrared module etc.
Processing module: for the voice data sent to peripheral hardware transmission terminal equipment by audio interface.
Described voice data can be voice call data, recording data, music data etc.
Take terminal equipment as PC be example, music is had just to play on backstage in PC, and other people are in this PC of use, in order to leave others alone, earphone then can be inserted the audio interface of portable audio transmitting device by user, the wireless module of portable audio transmitting device and the wireless module of PC is utilized to set up wireless connections, music data is sent to portable audio transmitting device by wireless module by computer, portable audio transmitting device then by audio interface by music data transmissions to earphone, user then can hear beautiful music.Due to portable audio transmitting device compact, be easy to carry, it is movable in effective transmission range of wireless module that user can carry this portable audio transmitting device.
Take terminal equipment as intelligent television be example, carry out split screen broadcasting at intelligent television, when different video or television programs play by each screen.Then wherein a screen can by sound of televising, and an other screen (or multi-screen) then can transmit sound by portable audio transmitting device, or each screen all transmits sound respectively by a portable audio transmitting device.Namely portable audio transmission device is set up wireless connections by wireless module and intelligent television and is received the voice data of intelligent television, the voice data simultaneously sent by audio interface frames connecting with headphone and to earphone transmission intelligent television, each split screen user is made independently to listen to sound, do not interfere with each other, thus achieve many people and watch different programs by same intelligent television.
Because portable audio transmitting device structure is simple, compact, is therefore easy to carry, and with low cost, is easily esthetically acceptable to the consumers, and is convenient to promote realize.
Further, processing module is also for receiving the voice data of peripheral hardware transmission by audio interface, wireless module is also for sending the voice data of peripheral hardware transmission to terminal equipment simultaneously.
Take terminal equipment as mobile phone be example, portable audio transmitting device sets up wireless connections by wireless module and mobile phone, receive the speech data (conversing) that mobile phone sends, portable audio transmitting device connects the earphone of a band Mike simultaneously by audio interface, the speech data that mobile phone sends is transferred to earphone by audio interface; Earphone gathers the voice of user by Mike, portable audio transmitting device receives the speech data of earphone transmission by audio interface, and by wireless module, the speech data of earphone transmission is sent to mobile phone, thus achieve voice call, and the earphone interface of mobile phone can be saved, reduce the cost of mobile phone, and be conducive to the lightening of earphone.Relative to bluetooth earphone, the portable audio transmitting device of the present embodiment is with low cost, is easily esthetically acceptable to the consumers, and is convenient to large area and popularizes.
In certain embodiments, when earphone is line control earphone, processing module also receives the AT instruction of earphone by audio interface, wireless module sends this AT instruction to terminal equipments such as mobile phones.Thus dial by portable audio transmitting device and external line control earphone remote control mobile phone or receive calls, or cut the controls such as song, time-out, stopping when listening to the music.
Further, the voice data that processing module also sends for the voice data that transmits peripheral hardware or terminal equipment carries out encoding and decoding process.Thus even if terminal equipment does not possess audio coding decoding processing capacity, portable audio transmitting device also can realize the normal transmission of voice signal.
Further, portable audio transmitting device also comprises a USB interface, and this USB interface connects power module, can be charged by this USB interface to power module.
Further, portable audio transmitting device also comprises a switch, can be connected by power module cut off or be communicated with, to close or to open the audio frequency transmission function of audio transmission device by this switch with the circuit between wireless module and processing module.Thus portable audio transmitting device can be closed when idle, save electric energy.
Whether further, portable audio transmitting device also comprises an indicator light, and processing module indicates unlatching or closed condition by the light on and off controlling this indicator light, can also indicate current just in transmission of audio data by controlling indicator light flicker.
Thus, portable audio transmitting device of the present invention, wireless connections are set up by wireless module and terminal equipment, the voice data that receiving terminal apparatus sends, by peripheral hardwares such as audio interface frames connecting with headphones, to the voice data that earphone transmission terminal equipment sends, achieve the wireless transmission of voice data with cheap cost.Relative to bluetooth earphone, portable audio transmitting device structure of the present invention is simple, with low cost, is more easily esthetically acceptable to the consumers, and is more conducive to large area and popularizes and promote, wide market.Use portable audio transmitting device of the present invention, the earphone jack of mobile phone can be saved, be conducive to the reduction of mobile phone cost and lightening development.
See Fig. 3, propose audio frequency transmission method one embodiment of portable audio transmitting device of the present invention, the portable audio transmitting device in the present embodiment is the portable audio transmitting device described in above-described embodiment, and described audio frequency transmission method comprises the following steps:
Step S10: the voice data sent by wireless module receiving terminal apparatus
Portable audio transmitting device sets up wireless connections by terminal equipments such as the wireless modules such as bluetooth module, WIFI module, infrared module and mobile phone, flat board, PC, intelligent televisions, the voice data that receiving terminal apparatus sends.
Step S11: the voice data sent to the peripheral hardware transmission terminal equipment be connected with audio interface by audio interface
Portable audio transmitting device is by the external peripheral hardware of audio interface, and this peripheral hardware can be earphone, loud speaker etc.The audio data transmission that terminal equipment sends by portable audio transmitting device is to peripheral hardware, and this voice data is then converted into sound by peripheral hardware.
Further, as shown in Figure 4, described audio frequency transmission method is further comprising the steps of:
Step S12: the voice data being received peripheral hardware transmission by audio interface
The peripheral hardware that now portable audio transmitting device is external can be earphone or the microphone of band Mike, and peripheral hardware gathers sound and is converted into voice data, and portable audio transmitting device receives the voice data of peripheral hardware transmission by audio interface.
Step S13: the voice data that peripheral hardware transmits is sent to terminal equipment by wireless module
Portable audio transmitting device sends to terminal equipment with the voice data transmitted by peripheral hardware by wireless module.
Further, in certain embodiments, portable audio transmitting device can also carry out encoding and decoding process to the voice data that the voice data of peripheral hardware transmission or terminal equipment send.Thus terminal equipment, without the need to carrying out encoding and decoding process to voice data, directly sends to portable audio transmitting device; Send to terminal equipment again after simultaneously portable audio transmitting device carries out encoding and decoding process to the voice data that peripheral hardware transmits, such that terminal equipment is also wireless carries out encoding and decoding process to this voice data.Therefore, even if terminal equipment does not possess audio coding decoding processing capacity, portable audio transmitting device also can realize the normal transmission of voice signal.
In certain embodiments, when the earphone connected is line control earphone, portable audio transmitting device also receives the AT instruction of earphone by audio interface, send this AT instruction by wireless module to terminal equipments such as mobile phones.Thus dial by portable audio transmitting device and external line control earphone remote control mobile phone or receive calls, or cut the controls such as song, time-out, stopping when listening to the music.
Accordingly, the audio frequency transmission method of portable audio transmitting device of the present invention, wireless connections are set up by wireless module and terminal equipment, the voice data that receiving terminal apparatus sends, by peripheral hardwares such as audio interface frames connecting with headphones, to the voice data that earphone transmission terminal equipment sends, achieve the wireless transmission of voice data with cheap cost.Relative to bluetooth earphone, portable audio transmitting device structure of the present invention is simple, with low cost, is more easily esthetically acceptable to the consumers, and is more conducive to large area and popularizes and promote, wide market.Use portable audio transmitting device of the present invention, the earphone jack of mobile phone can be saved, be conducive to the reduction of mobile phone cost and lightening development.
It should be noted that: the portable audio transmitting device that above-described embodiment provides is when carrying out audio transmission, only be illustrated with the division of above-mentioned each functional module, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional modules.In addition, the portable audio transmitting device that above-described embodiment provides and audio frequency transmission method embodiment belong to same design, and the technical characteristic in device embodiment is all corresponding in embodiment of the method to be suitable for, and repeats no more here.
One of ordinary skill in the art will appreciate that, realize the hardware that all or part of step in above-described embodiment method can control to be correlated with by program to complete, described program can be stored in a computer read/write memory medium, and described storage medium can be ROM/RAM, disk, CD etc.
Should be understood that; these are only the preferred embodiments of the present invention; can not therefore limit the scope of the claims of the present invention; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a portable audio transmitting device, is characterized in that, comprises power module, wireless module and processing module, and described processing module has an audio interface, and connects peripheral hardware by described audio interface, wherein:
Power module, for powering for described wireless module and processing module;
Wireless module, for setting up wireless connections with terminal equipment, the voice data that receiving terminal apparatus sends;
Processing module, for transmitting described voice data by described audio interface to described peripheral hardware.
2. portable audio transmitting device according to claim 1, is characterized in that, described wireless module is bluetooth module or WIFI module.
3. portable audio transmitting device according to claim 1, is characterized in that, described processing module is also for receiving the voice data of described peripheral hardware transmission, and described wireless module is also for sending the voice data of described peripheral hardware transmission to terminal equipment.
4. the portable audio transmitting device according to any one of claim 1-3, is characterized in that, described processing module is also for carrying out encoding and decoding process to described voice data.
5. the portable audio transmitting device according to any one of claim 1-3, is characterized in that, is set to earphone or loud speaker outside described.
6. the portable audio transmitting device according to any one of claim 1-3, is characterized in that, described portable audio transmitting device is cylindrical, and described portable audio transmitting device outer surface is provided with screw-shaped groove.
7. an audio frequency transmission method for portable audio transmitting device, is characterized in that, comprises step:
By the voice data that wireless module receiving terminal apparatus sends;
Described voice data is transmitted to the peripheral hardware be connected with described audio interface by audio interface.
8. audio frequency transmission method according to claim 7, is characterized in that, described method also comprises:
The voice data of described peripheral hardware transmission is received by described audio interface;
By described wireless module, the voice data that described peripheral hardware transmits is sent to described terminal equipment.
9. the audio frequency transmission method according to claim 7 or 8, is characterized in that, described method also comprises: carry out encoding and decoding process to described voice data.
10. the audio frequency transmission method according to claim 7 or 8, is characterized in that, described wireless module is bluetooth module or WIFI module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410631715.7A CN104467902A (en) | 2014-11-11 | 2014-11-11 | Portable audio transmission device and audio transmission method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410631715.7A CN104467902A (en) | 2014-11-11 | 2014-11-11 | Portable audio transmission device and audio transmission method thereof |
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| CN104467902A true CN104467902A (en) | 2015-03-25 |
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| CN201410631715.7A Pending CN104467902A (en) | 2014-11-11 | 2014-11-11 | Portable audio transmission device and audio transmission method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110895939A (en) * | 2019-11-19 | 2020-03-20 | 广东天波信息技术股份有限公司 | Voice interaction method, device and system |
| CN111292738A (en) * | 2018-12-07 | 2020-06-16 | 北京京东尚科信息技术有限公司 | Control method and system for voice interaction |
| WO2021097766A1 (en) * | 2019-11-21 | 2021-05-27 | 广东高普达集团股份有限公司 | Audio conversion circuit and audio conversion apparatus having recording function |
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| CN111292738A (en) * | 2018-12-07 | 2020-06-16 | 北京京东尚科信息技术有限公司 | Control method and system for voice interaction |
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Address after: A District No. 9018 Han innovation building in Nanshan District high tech Zone in Shenzhen city of Guangdong Province, North Central Avenue, 518000 floor 10 Applicant after: Nubian Technologies Ltd. Address before: A District No. 9018 Han innovation building in Nanshan District high tech Zone in Shenzhen city of Guangdong Province, North Central Avenue, 518000 floor 10 Applicant before: Shenzhen ZTE Mobile Tech Co., Ltd. |
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Application publication date: 20150325 |
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