CN204859485U - Multi -functional wireless earphone of digital DSP that can interconnected interdynamic - Google Patents
Multi -functional wireless earphone of digital DSP that can interconnected interdynamic Download PDFInfo
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- CN204859485U CN204859485U CN201520305616.XU CN201520305616U CN204859485U CN 204859485 U CN204859485 U CN 204859485U CN 201520305616 U CN201520305616 U CN 201520305616U CN 204859485 U CN204859485 U CN 204859485U
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Abstract
The utility model discloses a multi -functional wireless earphone of digital DSP that can interconnected interdynamic, with the built -in powerful's of earphone microprocessor unit and multi -functional digital signal processing unit and the wireless digital information communication module unit of designing and developing by oneself, communicate with each other through wireless data signal between the earphone, data signal handles and directly to accomplish at the inside multi -functional data signal process unit of earphone separately, multi -functional digital signal processing unit can do the mixture with the signal, decode, the special effect, postpone, the reverberation, the change of voice, modify tone, filtration is carried out, it is balanced, simulation sound field and so on, because multi -functional digital signal processing unit has powerful signal processing ability, can connect to form the group with the earphone more than 1, accomplish various interactive application of group, through group's function, the earphone group of hookup can talkback in step, the recreation is fought, the K of colony song, simultaneous interpretation, use in cinema / music hall / opera house / exhibition center / hypermarket / market.
Description
Technical field
The utility model relates to wireless headset technical field, particularly relate to a kind of can the multifunctional digital DSP wireless headset of group's interactive cooperation.
Background technology
Traditional wireless headset mostly is 1 to 1, function singleness, cannot interactive cooperation between earphone and earphone, the application of many colonies all must rely on each self terminal of connection, even if the simplest music is shared and intercommunication between earphone, also must reach by connecting terminal, interconnected headset designs adopts wireless digital signal transmission, directly link up by digital signal and connect, connection faster more direct and unlimited between earphone can be made interactive, directly transmission can also be connected with other radio digital terminal digital source, the better effects if that digital data transmission is linked up, distortion is lower, speed is faster, postpone less, interconnected earphone also designs and adds designed, designed and develop professional Multifunctional digital signal processor (DSP), the function just had by professional results treatment facility is directly designed in earphone, earphone is allowed to have more effect function, as simulated various spaces sound field and adding digital delay and reverberation etc., digital decoding can also be carried out, digital signal decoding is become different language, just more interactive application can be had between interconnected earphone, as colony K sings, simultaneous interpretation etc., the group interaction major function of interconnected earphone all relies on signal between earphone mutually to process, instead of traditional earphone must connect terminal, headset signal is to terminal, terminal conversion reprocessing, change again after process, and then give earphone, more multi-person interactive just must connect more terminals, signal is in each terminal room conversion process back and forth, group is larger, speed is slower, distortion is larger, and general terminal scarcely possesses the function of digital DSP effect process, must be come by external adlib or external effect process equipment again, the design of interconnected earphone, greatly improve the practicality of earphone, powerful earphone functional, add interconnected interactive of group, ensure that the fidelity of tonequality.
Utility model content
The purpose of this utility model is to provide a kind of multi-functionally the wireless headset of interactive cooperation can comprise microprocessor unit, Multifunctional digital signal processing unit, radio digital communication unit, digital/analog converter, analog/digital conversion unit, earphone horn amplifying unit, earphone horn unit, ear microphone unit, power-supply unit;
Described radio digital communication unit is responsible for sending and receiving wireless digital signal, digital signal is responsible for signal content process by digital signal processing unit again, digital/analog converter is responsible for giving after earphone horn amplifying unit amplifies after the digital signal after by process converts analog signal to outputting to loudspeaker on the right of earphone left side loudspeaker and earphone, analog/digital conversion unit is responsible for converting ear microphone signal to digital signal, give digital signal processing unit again and do effect process, radio digital communication unit is transferred to be transferred to other earphone or other digital terminal again, microprocessor unit is responsible for the decoding of information command and is completed corresponding work.
In the utility model embodiment, microprocessor unit connects radio digital communication unit and Multifunctional digital signal processing unit.
In the utility model embodiment, described Multifunctional digital signal processing unit output connects the input of digital/analog converter, and input is connected to the output of analog/digital conversion unit.
In the utility model embodiment, ear microphone unit is connected to the input of analog/digital conversion unit.
In the utility model embodiment, the output of digital/analog converter is connected to the input of earphone horn amplifying unit.
In the utility model embodiment, the output of described earphone horn amplifying unit is connected to earphone left side ear-speakers and is connected to earphone right ears loudspeaker.
In the utility model embodiment, described left side ear-speakers is at least 1, and described right ears loudspeaker are at least 1.When the loudspeaker of described left side ear-speakers or right ears are more than 1, earphone has the sound field function of multichannel.
In the utility model embodiment, power-supply unit comprises battery, DC/DC and battery voltage detection circuit.
In the utility model embodiment, described DC/DC and battery voltage detection output circuit are connected respectively with microprocessor unit, Multifunctional digital signal processing unit, radio digital communication unit, digital/analog converter, analog/digital conversion unit, earphone horn amplifying unit.
In the utility model embodiment, described earphone, by radio digital communication unit, is connected with other interconnected digital wireless headset and other radio digital terminal, directly mutually transmits with digital signal, and the function completed between relevant device is interactive.
In the utility model embodiment, described microprocessor unit is circuit, unit, the wafer module with processor or microcontroller feature.
In the utility model embodiment, described digital signal processing unit is circuit, unit, wafer, the module with Digital Signal Processing feature.
In the utility model embodiment, described digital/analog converter and described analog/digital conversion unit, be merged into digital signal processing unit.
In the utility model embodiment, described microprocessor unit or micro controller unit and digital signal processing unit, composition DSP/CPU or DSP/MCU unit.
The utility model makes between earphone can the interconnected one-tenth group of infinite series, and earphone group shares making peace except basic, and such as the following function can also be had to apply:
Game fighting: interconnected earphone headphone set interconnected with other can become group at any time, adds play group.
Group K sings: interconnected earphone headphone set interconnected with other can become group at any time, and form a K and sing colony, everyone can sing with oneself independent reverberation and audio or chorus in colony.
Simultaneous interpretation: interconnected earphone can form different groups, intercommunication in group, also directly or after translation can send different group to again across group's meeting.
Exhibition center/hypermarket/market: interconnected earphone can access the Wireless Digital Music system of exhibition center or hypermarket automatically, and needing the position of explanation automatically to play explanation.
Subway/train/aircraft: the digital audio whether accessing current displaying video programs can be selected.
To achieve these goals, the technical solution adopted in the utility model for: refer to shown in Fig. 1: unit 3 wireless communication unit receiving digital signals, the digital signal received transfers to unit 2 Multifunctional digital signal processor to carry out the mixing of processing digital signal, decoding, special efficacy, postpone, reverberation, the change of voice, modified tone, filter, balanced, the several functions such as simulation sound field, unit 4 amplifies so that the earphone horn unit of pushing unit 6 and unit 7 to unit 5 after converting the digital signal after process to analog signal, the analog signal of unit 9 ear microphone, after converting digital signal to by unit 8, after doing digital signal effect process by unit 2 again, radio to other earphone to again unit 3, unit 1 is central processor unit, unit 10 power-supply unit is born, duty is to above-mentioned 1 ~ 9 unit supply power.
Compared with prior art, beneficial effect is the utility model: the utility model earphone can the interconnected one-tenth earphone group of infinite series, and group interaction major function is all rely on signal between earphone mutually to process, and does not need by other terminal.
The utility model earphone adopts the Multifunctional digital signal processing unit (DSP) of designed, designed exploitation, can complete the process of the effect of multiple specialty, and earphone just can complete the function that several specialty processors just can complete.
The utility model earphone can by supporting that the terminal that wireless digital connects is arranged.
The utility model earphone adopts digital signal directly to transmit, the digital terminal be connected can be possessed with other to connect, the terminal that current support wireless digital connects is not popularized, also disunity, when all terminals all support digital wireless connections in the future, interconnected earphone is the more terminal of energy interactive cooperation just, and derives more application.
Accompanying drawing explanation
Fig. 1 be this multi-functional can the digital DSP wireless headset functional-block diagram of interactive cooperation.
Fig. 2 is that this multi-functionally the digital DSP wireless headset composition group K of interactive cooperation can sing the schematic diagram of application.
Fig. 3 is this multi-functional schematic diagram that can divide group in the digital DSP wireless headset composition group of interactive cooperation again.
Embodiment
In order to make the purpose of this utility model, occupation mode and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further described.Should be appreciated that specific embodiment described herein only owing to explaining the utility model, and be not used in restriction the utility model.
Refer to shown in Fig. 1: unit 3 receives wireless digital signal, unit 2DSP digital signal is transferred to make Digital Signal Processing, unit 2 can the mixing of processing signals, decoding, filter, special efficacy, balanced, the several functions such as simulation sound field, and then give unit 4 convert analog signal to after give unit 5 amplify so that the earphone horn unit of pushing unit 6 and unit 7, after the analog signal of unit 9 ear microphone converts digital signal to unit 8, unit 2 is transferred to make Digital Signal Processing again, unit 2 can the mixing of processing signals, balanced, carryover effects, reverberation effect, the several functions such as change of voice effect, and then radio to other earphone to unit 3, unit 1 is central processor unit, unit 10 is power-supply unit, be responsible for said units 1 ~ 9 supply power.Numeral DSP function comprises: the equilibrium of music equilibrium/music space simulation of acoustic field/digital audio decoding, microphone voice, microphone vocal effects process, microphone voice simulation of acoustic field etc.Refer to the group K shown in Fig. 2 and sing application schematic diagram, the K of interconnected earphone composition sings group, the each earphone of group does not need to be connected to 1 to 1 terminal, each ear microphone can select respective K to sing effect, all ear microphone signals are transmitted in group mutually by wireless transmission, and accompaniment music signal sends to group by Digital Television box.
Group K shown in Fig. 2 sings the specific implementation method of application: please according to consulting Fig. 1 block diagram, the analog signal of unit 9 microphone is after unit 8 converts digital signal to, give unit 2 to process, unit 2 adds carryover effects and reverberation effect after microphone digital signal being made equilibrium treatment again, then give unit 3 and radio to other earphone, unit 3 also can receive the microphone signal that the digital music accompaniment signal that sent by Digital Television box and other earphone send over simultaneously, give after unit 2 makes mixed processing, convert analog signal to again unit 4, after giving unit 5 amplification again, play by unit 6 and unit 7 earphone horn unit, in group earphone all according to this mode complete K song interactive cooperation.
Sing in embodiment by group K, the implementation method of interconnected earphone group interaction can be understood, also just the concept dividing group in group again can be understood further, refer to the schematic diagram dividing group in the group shown in Fig. 3 again, group A member is interactive in A group, group B member is interactive in B group, group C member is interactive in C group, the span group of group A, B, C is interactive, group's earphone receives many rails digital signal jointly, carry out difference by respective earphone again to decode, many rails digital signal can be different language or different digital music content.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within impracticable novel spirit and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (13)
1. one kind multi-functional can the digital DSP wireless headset of interactive cooperation, comprise microprocessor unit, Multifunctional digital signal processing unit, radio digital communication unit, digital/analog converter, analog/digital conversion unit, earphone horn amplifying unit, earphone horn unit, ear microphone unit, power-supply unit;
Described radio digital communication unit is responsible for sending and receiving wireless digital signal, digital signal is responsible for signal content process by digital signal processing unit again, digital/analog converter is responsible for giving after earphone horn amplifying unit amplifies after the digital signal after by process converts analog signal to outputting to loudspeaker on the right of earphone left side loudspeaker and earphone, analog/digital conversion unit is responsible for converting ear microphone signal to digital signal, give digital signal processing unit again and do effect process, radio digital communication unit is transferred to be transferred to other earphone or other digital terminal again, microprocessor unit is responsible for the decoding of information command and is completed corresponding work.
2. multi-functional as claimed in claim 1 can the digital DSP wireless headset of interactive cooperation, it is characterized in that, described microprocessor unit connects radio digital communication unit and Multifunctional digital signal processing unit.
3. multi-functional as claimed in claim 1 can the digital DSP wireless headset of interactive cooperation, it is characterized in that, described Multifunctional digital signal processing unit output connects the input of digital/analog converter, and input is connected to the output of analog/digital conversion unit.
4. multi-functional as claimed in claim 1 can the digital DSP wireless headset of interactive cooperation, it is characterized in that, described ear microphone unit is connected to the input of analog/digital conversion unit.
5. multi-functional as claimed in claim 1 can the digital DSP wireless headset of interactive cooperation, it is characterized in that, the output of described digital/analog converter is connected to the input of earphone horn amplifying unit.
6. multi-functional as claimed in claim 1 can the digital DSP wireless headset of interactive cooperation, it is characterized in that, the output of described earphone horn amplifying unit is connected to earphone left side ear-speakers and is connected to earphone right ears loudspeaker.
7. multi-functional as claimed in claim 1 can the digital DSP wireless headset of interactive cooperation, it is characterized in that, described left side ear-speakers is at least 1, and described right ears loudspeaker are at least 1;
When the loudspeaker of described left side ear-speakers or right ears are more than 1, earphone has the sound field function of multichannel.
8. multi-functional as claimed in claim 1 can the digital DSP wireless headset of interactive cooperation, it is characterized in that, described power-supply unit comprises battery, DC/DC and battery voltage detection circuit;
Described DC/DC and battery voltage detection output circuit are connected respectively with microprocessor unit, Multifunctional digital signal processing unit, radio digital communication unit, digital/analog converter, analog/digital conversion unit, earphone horn amplifying unit.
9. multi-functional as claimed in claim 1 can the digital DSP wireless headset of interactive cooperation, it is characterized in that, described earphone is by radio digital communication unit, be connected with other interconnected digital wireless headset and other radio digital terminal, directly mutually transmit with digital signal, and the function completed between relevant device is interactive.
10. multi-functional as claimed in claim 1 can the digital DSP wireless headset of interactive cooperation, it is characterized in that, described microprocessor unit is circuit, unit, the wafer module with processor or microcontroller feature.
11. multi-functional as claimed in claim 1 can the digital DSP wireless headset of interactive cooperation, it is characterized in that, described digital signal processing unit is circuit, unit, wafer, the module with Digital Signal Processing feature.
12. multi-functional as claimed in claim 1 can the digital DSP wireless headset of interactive cooperation, it is characterized in that, described digital/analog converter and described analog/digital conversion unit, be merged into digital signal processing unit.
13. multi-functional as claimed in claim 1 can the digital DSP wireless headset of interactive cooperation, it is characterized in that, described microprocessor unit or micro controller unit and digital signal processing unit, composition DSP/CPU or DSP/MCU unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520305616.XU CN204859485U (en) | 2015-05-13 | 2015-05-13 | Multi -functional wireless earphone of digital DSP that can interconnected interdynamic |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520305616.XU CN204859485U (en) | 2015-05-13 | 2015-05-13 | Multi -functional wireless earphone of digital DSP that can interconnected interdynamic |
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| CN204859485U true CN204859485U (en) | 2015-12-09 |
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| CN201520305616.XU Expired - Fee Related CN204859485U (en) | 2015-05-13 | 2015-05-13 | Multi -functional wireless earphone of digital DSP that can interconnected interdynamic |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104853272A (en) * | 2015-05-13 | 2015-08-19 | 视讯联合科技股份有限公司 | Multifunctional DSP wireless headphone with interconnected interaction |
| CN106851450A (en) * | 2016-12-26 | 2017-06-13 | 歌尔科技有限公司 | A kind of wireless headset pair and electronic equipment |
| CN109195048A (en) * | 2018-09-03 | 2019-01-11 | 中科探索创新（北京）科技院 | A kind of undistorted optimization recording earphone of personalization |
| CN116546383A (en) * | 2023-07-06 | 2023-08-04 | 苏州灵境影音技术有限公司 | Earphone assembly for home theater |
-
2015
- 2015-05-13 CN CN201520305616.XU patent/CN204859485U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104853272A (en) * | 2015-05-13 | 2015-08-19 | 视讯联合科技股份有限公司 | Multifunctional DSP wireless headphone with interconnected interaction |
| CN106851450A (en) * | 2016-12-26 | 2017-06-13 | 歌尔科技有限公司 | A kind of wireless headset pair and electronic equipment |
| CN109195048A (en) * | 2018-09-03 | 2019-01-11 | 中科探索创新（北京）科技院 | A kind of undistorted optimization recording earphone of personalization |
| CN116546383A (en) * | 2023-07-06 | 2023-08-04 | 苏州灵境影音技术有限公司 | Earphone assembly for home theater |
| CN116546383B (en) * | 2023-07-06 | 2023-09-05 | 苏州灵境影音技术有限公司 | Earphone assembly for home theater |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20210513 |