CN106028183A - Wireless conversion interface of microphone - Google Patents
Wireless conversion interface of microphone Download PDFInfo
- Publication number
- CN106028183A CN106028183A CN201610592945.6A CN201610592945A CN106028183A CN 106028183 A CN106028183 A CN 106028183A CN 201610592945 A CN201610592945 A CN 201610592945A CN 106028183 A CN106028183 A CN 106028183A
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- CN
- China
- Prior art keywords
- wireless
- module
- translation interface
- mobile terminal
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Circuit For Audible Band Transducer (AREA)
- Transmitters (AREA)
Abstract
The invention relates to a wireless conversion interface of a microphone, comprising a plurality of wired sockets, an analogue-to-digital conversion module, a coding module, a wireless connection module and a power supply module, wherein the plurality of sockets can be used for connecting the microphones with different plugs, the analogue-to-digital conversion module converts a microphone signal into a digital signal, the coding module codes the digitalized signal, the wireless connection module sends the coded signal to a mobile terminal through a wireless mode, and the power supply module provides needed power for each module; and through the conversion interface, the existing wired microphone can be conveniently connected with the mobile terminal through the wireless mode, and a high-quality audio wireless transmission scheme is provided.
Description
Technical field
The invention belongs to electroacoustic field, particularly to the wireless translation interface of a kind of mike.
Background technology
The mobile terminal such as mobile phone, panel computer is gradually popularized, and the network bandwidth constantly promotes, and makes to share sound whenever and wherever possible and is possibly realized.Mike is the topmost instrument of pickup sound, but existing mike is mainly wire microphone, this to user to carry out causing inconvenience when sound is shared at use mobile terminal, additionally, the disunity of various wire microphone plug/jack causes puzzlement also to user when actually used.
Summary of the invention
In order to overcome the defect of prior art, the present invention proposes the wireless translation interface of a kind of mike, by this translation interface, existing wire microphone wirelessly can be attached with mobile terminal easily, and provide the audio wireless transmission scheme of high-quality.
The wireless translation interface of a kind of mike is proposed, including multiple wired sockets, analog-to-digital conversion module, coding module, wireless connections module, supply module, wherein, multiple sockets can be plugged into the mike of different plug, microphone signal is converted to digital signal by analog-to-digital conversion module, signal after coding module will be digitized into encodes, and the signal after coding is wirelessly sent to mobile terminal by wireless connections module, and supply module provides required electric power for modules.
Plurality of socket includes CANNON socket, big/little three core sockets, BNC socket, big/young waiter in a wineshop or an inn's core socket, miaow head socket；Supply module is external power supply or battery；This is wireless, and translation interface connects one or is simultaneously connected with branched mike, sends one or more microphone signal to mobile terminal.
Further, the wireless connections between wireless translation interface and mobile terminal include bluetooth connected mode.
Further, wireless connections module uses blue tooth RFCOMM passage by microphone signal uplink to mobile terminal.
Further, code encoding/decoding mode uses one of SBC, OPUS, Apt-X, AAC.
Accompanying drawing explanation
Fig. 1 is the system block diagram of the wireless translation interface of the mike of the present invention
Detailed description of the invention
In conjunction with accompanying drawing, the wireless translation interface of mike of the present invention is described in detail.As shown in Figure 1, mike is wireless, and translation interface 1 includes multiple wired socket one, two, three ..., analog-to-digital conversion module ADC, coding module CODEC, wireless connections module, supply module, wherein, multiple sockets one, two, three ... the mike of different plug of can plugging into, microphone signal is converted to digital signal by analog-to-digital conversion module ADC, signal after coding module CODEC will be digitized into encodes, supply module provides required electric power for modules, signal after coding is wirelessly sent to mobile terminal 2 by wireless connections module, recorded by mobile terminal 2 and share.
Wherein, multiple sockets one, two, three ... can be CANNON socket, big/little three core sockets, BNC socket, big/young waiter in a wineshop or an inn's core socket, miaow head socket etc.；Supply module is external power supply or battery；This is wireless, and translation interface connects one or is simultaneously connected with branched mike, sends one or more microphone signal to mobile terminal.
As a further improvement on the present invention, the wireless connections that mike is wireless between translation interface 1 and mobile terminal 2 include bluetooth connected mode, wireless connections module uses blue tooth RFCOMM passage by microphone signal uplink to mobile terminal 2, code encoding/decoding mode uses one of SBC, OPUS, Apt-X, AAC, thus can realize the low delay of uplink, Whole frequency band and channel transmission, be greatly promoted the fidelity of upward signal；Concrete, the Bluetooth transmission of the present invention can realize based on CSR platform, wherein by the protocol stack processing unit (stack) of CSR platform, RFCOMM channel data is sent to DSP process, return protocol stack processing unit (stack) after being disposed, then be transmitted.
Claims (7)
1. a wireless translation interface for mike, including multiple wired sockets, analog-to-digital conversion module, coding module, wireless connections module, supply module,
Wherein, multiple sockets can be plugged into the mike of different plug, and microphone signal is converted to digital signal by analog-to-digital conversion module, and coding module will
Signal after being digitized into encodes, and the signal after coding is wirelessly sent to mobile terminal by wireless connections module, and supply module is
Modules provides required electric power.
Wireless translation interface the most as claimed in claim 1, multiple sockets include CANNON socket, big/little three core sockets, BNC socket, big/young waiter in a wineshop or an inn's core
Socket, miaow head socket.
Wireless translation interface the most as claimed in claim 1, supply module is external power supply or battery.
Wireless translation interface the most as claimed in claim 1, this is wireless, and translation interface connects one or is simultaneously connected with branched mike, sends a road or many
Road microphone signal is to mobile terminal.
5. the wireless translation interface as described in one of claim 1-4, the wireless connections between wireless translation interface and mobile terminal include bluetooth connected mode.
Wireless translation interface the most as claimed in claim 5, wireless connections module uses blue tooth RFCOMM passage by microphone signal uplink extremely
Mobile terminal.
Wireless translation interface the most as claimed in claim 6, code encoding/decoding mode uses one of SBC, OPUS, Apt-X, AAC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610592945.6A CN106028183A (en) | 2016-07-25 | 2016-07-25 | Wireless conversion interface of microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610592945.6A CN106028183A (en) | 2016-07-25 | 2016-07-25 | Wireless conversion interface of microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106028183A true CN106028183A (en) | 2016-10-12 |
Family
ID=57114235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610592945.6A Pending CN106028183A (en) | 2016-07-25 | 2016-07-25 | Wireless conversion interface of microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106028183A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019024138A1 (en) * | 2017-07-30 | 2019-02-07 | 张德明 | Multipurpose bluetooth interface and controller |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2340142Y (en) * | 1996-09-16 | 1999-09-22 | 吴明宙 | Apparatus of changing wire microphone into wireless microphone |
| CN2764067Y (en) * | 2005-01-18 | 2006-03-08 | 金纯� | Bluetooth vehicle carried holding free transmitter |
| CN2777855Y (en) * | 2004-10-26 | 2006-05-03 | 志合电脑股份有限公司 | Wireless converter |
| US20120281848A1 (en) * | 2009-11-09 | 2012-11-08 | Robert Bosch Gmbh | Microphone system and method for selecting an operating frequency for a or said microphone system and computer program |
| CN103916683A (en) * | 2014-04-21 | 2014-07-09 | 深圳市兰丁科技有限公司 | OTT device with karaoke function |
| CN204069248U (en) * | 2014-09-15 | 2014-12-31 | 恩平市上格电子有限公司 | A kind of high stability microphone Simple wireless transducer |
| CN204733363U (en) * | 2015-06-26 | 2015-10-28 | 恩平市曼圣电子有限公司 | The wireless converting transmission device of a kind of simple and easy microphone |
| CN205812309U (en) * | 2016-07-25 | 2016-12-14 | 北京塞宾科技有限公司 | A kind of wireless translation interface of mike |
-
2016
- 2016-07-25 CN CN201610592945.6A patent/CN106028183A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2340142Y (en) * | 1996-09-16 | 1999-09-22 | 吴明宙 | Apparatus of changing wire microphone into wireless microphone |
| CN2777855Y (en) * | 2004-10-26 | 2006-05-03 | 志合电脑股份有限公司 | Wireless converter |
| CN2764067Y (en) * | 2005-01-18 | 2006-03-08 | 金纯� | Bluetooth vehicle carried holding free transmitter |
| US20120281848A1 (en) * | 2009-11-09 | 2012-11-08 | Robert Bosch Gmbh | Microphone system and method for selecting an operating frequency for a or said microphone system and computer program |
| CN103916683A (en) * | 2014-04-21 | 2014-07-09 | 深圳市兰丁科技有限公司 | OTT device with karaoke function |
| CN204069248U (en) * | 2014-09-15 | 2014-12-31 | 恩平市上格电子有限公司 | A kind of high stability microphone Simple wireless transducer |
| CN204733363U (en) * | 2015-06-26 | 2015-10-28 | 恩平市曼圣电子有限公司 | The wireless converting transmission device of a kind of simple and easy microphone |
| CN205812309U (en) * | 2016-07-25 | 2016-12-14 | 北京塞宾科技有限公司 | A kind of wireless translation interface of mike |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019024138A1 (en) * | 2017-07-30 | 2019-02-07 | 张德明 | Multipurpose bluetooth interface and controller |
| US11163519B2 (en) | 2017-07-30 | 2021-11-02 | Deming Zhang | Multipurpose bluetooth interface and controller |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
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| RJ01 | Rejection of invention patent application after publication |