CN204652644U - Earphone-microphone, audio processing equipment and audio frequency processing system - Google Patents
Earphone-microphone, audio processing equipment and audio frequency processing system Download PDFInfo
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- CN204652644U CN204652644U CN201520406605.0U CN201520406605U CN204652644U CN 204652644 U CN204652644 U CN 204652644U CN 201520406605 U CN201520406605 U CN 201520406605U CN 204652644 U CN204652644 U CN 204652644U
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Abstract
The utility model discloses a kind of earphone-microphone, audio processing equipment and audio frequency processing system, described earphone-microphone is used for carrying out ANTENN AUDIO data interaction with external equipment, and described earphone-microphone comprises: pickup unit, wireless signal transmitting module, reception of wireless signals module and playback unit.Described audio processing equipment is used for carrying out ANTENN AUDIO data interaction with external equipment, comprising: audio processing modules, wireless signal transmitting module, reception of wireless signals module.Described audio frequency processing system comprises audio processing equipment, headset, the first reception of wireless signals module and the first wireless signal transmitting module and the second reception of wireless signals module and the second wireless signal transmitting module.The musical sound of the utility model earphone-microphone, audio processing equipment and audio frequency processing system transmission is undistorted, can ensure the transmission quality of sound.
Description
Technical field
The utility model relates to audio transmission techniques field, particularly a kind of earphone-microphone based on this Radio Transmission Technology, audio processing equipment and audio frequency processing system.
Background technology
At present, what use in most KTV place is substantially all wire microphone, make the singing position of singer will be limited to microphone line length, let alone sing while jumped, if singer's number is more, many microphone lines also may be made mutually to be wound around and cause performance on-the-spot in disorder, these all can affect the Consumer's Experience of consumer.
Wireless transmission (Wireless transmission) refers to a kind of mode utilizing wireless technology to carry out transfer of data.Wireless transmission and wire transmission are corresponding.Growing along with wireless technology, Radio Transmission Technology application more and more accept by all trades and professions.Conventional Radio Transmission Technology comprises Bluetooth technology, and bluetooth is a kind of wireless technology standard, can realize permanent plant, short-range data between mobile device and building personal area network exchanges.Current Bluetooth technology is most widely used is in daily life exactly at mobile phone communication equipment, utilizes and supports that the earphone-microphone of Bluetooth function and cell phone apparatus carry out audio signal transmission, utilizing Bluetooth headset to receive calls or music, without the need to using electric wire, conversing very convenient.
According to existing Bluetooth protocol, the bandwidth of transmission voice is 8KHZ, is transmitted in both directions, the bandwidth of transmission tone music is 44.1KHZ, is one-way transmission, namely, between bluetooth sending module and Bluetooth receptions module, the bandwidth of transmitted in both directions is 8KHZ, and the bandwidth of one-way transmission is 44.1KHZ.Therefore, common employing a pair Bluetooth transmission module and Bluetooth receptions module carry out audio data transmission, data are sent to Bluetooth receptions module from Bluetooth transmission module, bandwidth is 44.1KHZ, Bluetooth transmission module is sent to from Bluetooth receptions module, bandwidth is 8KHZ, does not meet the requirement of modern people to sound quality.
Utility model content
The purpose of this utility model is the technical problem solving the easy distortion of earphone-microphone transmission tone music signal of the prior art, and provides a kind of earphone-microphone ensureing sound transmission qualities.
Another object of the present utility model is to provide a kind of audio processing equipment carrying out radio communication.
Another object of the present utility model is to provide a kind of audio frequency processing system carrying out radio communication.
The utility model provides a kind of earphone-microphone, and it is for carrying out ANTENN AUDIO data interaction with external equipment, and described earphone-microphone comprises:
Pickup unit, it is for picking up first sound tone signal and being translated into the first audio signal and exporting;
Wireless signal transmitting module, it is connected with the described pickup unit signal of telecommunication, sends to described external equipment for the first audio signal transformed by described pickup unit;
Reception of wireless signals module, for receiving the second audio signal that described external equipment sends; And
Playback unit, reception of wireless signals modular telecommunications described in it number connects, and the second audio signal that the external equipment that described reception of wireless signals module receives sends is that second sound signal is to carry out outer putting by described playback cell translation.
Wherein, described reception of wireless signals module and described wireless signal transmitting module are respectively Bluetooth receptions module and Bluetooth transmission module;
Or described reception of wireless signals module and described wireless signal transmitting module are respectively RF receiver module and RF transmitter module.
Wherein, described pickup unit comprises miaow head and pressure and to ration the power supply road;
Described first sound tone signal for picking up first sound tone signal, and is converted to audio signal by described miaow head;
Described pressure rations the power supply road for being limited in threshold range by the audio signal of described miaow head input, forms the first audio signal;
Described pressure ration the power supply road export the first audio signal be sent to external equipment by described wireless signal transmitting module;
Described playback unit comprises mixer circuit and loud speaker;
Described mixer circuit is connected between described reception of wireless signals module and described loud speaker, described pressure road of rationing the power supply is connected with the described mixer circuit signal of telecommunication, and described mixer circuit is used for carrying out audio mixing to the ration the power supply audio signal of road input of described pressure with the second audio signal received by described reception of wireless signals module;
Described loud speaker exports after the audio signal that described mixer circuit exports is converted to second sound signal.
Wherein, described earphone-microphone also comprises housing, and described playback unit, described pickup unit, described reception of wireless signals module and described wireless signal transmitting module are placed in described enclosure interior;
Or, described playback unit and described pickup unit are placed in described enclosure interior, described earphone-microphone also comprises setting first interface on the housing and the second interface, described first interface is used for being connected to make described reception of wireless signals module, by described first interface, described second audio signal received is sent to described playback unit with described reception of wireless signals modular telecommunications number, described first audio signal is sent to described wireless signal transmitting module by described second interface by the first audio signal that described second interface is used for being connected described pickup unit is exported with the described wireless signal transmitting module signal of telecommunication.
The utility model separately provides a kind of audio processing equipment, and it, for carrying out ANTENN AUDIO data interaction with external equipment, comprising:
Audio processing modules;
Wireless signal transmitting module, described wireless signal transmitting module is connected with the described audio processing modules signal of telecommunication, for wirelessly the audio signal after described audio processing modules process being sent to external equipment;
Reception of wireless signals module, described reception of wireless signals module is connected with the described audio processing modules signal of telecommunication, for the audio signal from external equipment wirelessly received is sent to described audio processing modules.
Wherein, described reception of wireless signals module and described wireless signal transmitting module are respectively Bluetooth receptions module and Bluetooth transmission module;
Or described reception of wireless signals module and described wireless signal transmitting module are respectively RF receiver module and RF transmitter module.
Wherein, described audio processing equipment also comprises housing, and described audio processing modules, described wireless signal transmitting module and described reception of wireless signals module are placed in described enclosure interior; Or,
Described audio processing modules is placed in described enclosure interior, described audio processing equipment also comprises and is arranged at first interface on described housing and the second interface, described wireless signal transmitting module is connected with the described audio processing modules signal of telecommunication by described first interface, and described reception of wireless signals module is connected with the described audio processing modules signal of telecommunication by described second interface.
The utility model provides again a kind of audio frequency processing system, comprising:
Audio processing equipment;
Headset;
First reception of wireless signals module and the first wireless signal transmitting module, described first reception of wireless signals module is connected with the first wireless signal transmitting module signal of telecommunication to make described audio processing equipment carry out radio communication by the first reception of wireless signals module, the first wireless signal transmitting module and described headset; And,
Second reception of wireless signals module and the second wireless signal transmitting module, described second reception of wireless signals module is connected with the second wireless signal transmitting module signal of telecommunication to make described headset carry out radio communication by the second reception of wireless signals module, the second wireless signal transmitting module and described audio processing equipment.
Wherein, described audio processing equipment, described first wireless signal transmitting module and described first reception of wireless signals module are placed in same enclosure interior;
Or, described audio processing equipment comprises first interface and the second interface, described first wireless signal transmitting module is connected with the described audio processing equipment signal of telecommunication by described first interface, and described first reception of wireless signals module is connected with the described audio processing equipment signal of telecommunication by described second interface.
Wherein, described headset, described second reception of wireless signals module and described second wireless signal transmitting module are placed in same enclosure interior;
Or described headset also comprises first interface and the second interface, described first interface is used for being connected with described reception of wireless signals modular telecommunications No. second, and described second interface is used for being connected with the described second wireless signal transmitting module signal of telecommunication.
Compared with prior art, the utility model has following beneficial effect:
Earphone-microphone of the present utility model is by arranging wireless signal transmitting module and reception of wireless signals module respectively, make this earphone-microphone carry out the one-way transmission of audio signal with external equipment respectively by wireless signal transmitting module or reception of wireless signals module, ensure the high-quality transmission of audio signal.
The audio processing equipment that the utility model provides, carries out the one-way transmission of audio signal with external equipment respectively by wireless signal transmitting module or reception of wireless signals module, ensures the high-quality transmission quality of audio signal.
The audio frequency processing system that the utility model provides comprises headset, audio processing equipment, the first reception of wireless signals module, the first wireless signal transmitting module, the second reception of wireless signals module and the second wireless signal transmitting module, this headset and audio processing equipment carry out radio communication by the first reception of wireless signals module, the first wireless signal transmitting module, the second reception of wireless signals module and the second wireless signal transmitting module, and ensure the transmission quality of audio signal, and the phenomenon of distortion can not be produced.
Accompanying drawing explanation
Fig. 1 is the block diagram of the utility model earphone-microphone.
Fig. 2 is the playback unit of the utility model one embodiment earphone-microphone and the block diagram of pickup unit.
Fig. 3 is the block diagram of the pickup unit of the utility model one embodiment earphone-microphone.
Fig. 4 is the playback unit of another embodiment earphone-microphone of the utility model and the block diagram of pickup unit.
Fig. 5 is the block diagram of the utility model audio processing equipment.
Fig. 6 is the block diagram that the utility model audio processing equipment comprises mixer circuit.
Fig. 7 is the block diagram of the utility model audio frequency processing system.
Embodiment
In order to further illustrate principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is described in detail.
Please refer to Fig. 1, it is the block diagram of the utility model earphone-microphone.This earphone-microphone 10 comprises pickup unit 11, wireless signal transmitting module 12, reception of wireless signals module 13 and playback module 14.This earphone-microphone 10 carries out ANTENN AUDIO data interaction by wireless signal transmitting module 12 and reception of wireless signals module 13 with outside equipment 100.
Pickup unit 11 is for picking up first sound tone signal and being translated into the first audio signal and exporting, and this pickup unit can be microphone or microphone.This first sound tone signal can be voice or musical sound.
Wireless signal transmitting module 12 is connected with pickup unit 11 signal of telecommunication, sends to external equipment 100 for the first audio signal transformed by pickup unit 11.
The second audio signal that reception of wireless signals module 13 sends for receiving external equipment 100.This second audio signal can be music signal.
Playback unit 14 is connected with reception of wireless signals module 13 signal of telecommunication respectively.The second audio signal that the external equipment that reception of wireless signals module 13 receives sends is converted to second sound signal by playback unit 14 and carries out outer putting.
Earphone-microphone 10 of the present utility model is by arranging wireless signal transmitting module 12 and reception of wireless signals module 13 respectively, make this earphone-microphone 10 carry out the one-way transmission of audio signal with external equipment respectively by wireless signal transmitting module 12 or reception of wireless signals module 13, ensure that the high-quality transmission of audio signal.
Further, this earphone-microphone 10 also comprises housing, playback unit 14, pickup unit 11, reception of wireless signals module 13 and wireless signal transmitting module 12 are placed in enclosure interior, but be not limited to this, this reception of wireless signals module 13 and wireless signal transmitting module 12 need not be placed in enclosure interior, can arrange on the housing, concrete, this earphone-microphone 10 also comprises and is arranged on first interface on housing and the second interface, and reception of wireless signals module 13 and wireless signal transmitting module 12 are arranged on the housing respectively by first interface and the second interface.First interface is used for being connected to make reception of wireless signals module 13, by first interface, the second audio signal received is sent to playback unit 14, second interface with reception of wireless signals module 13 signal of telecommunication and is used for by the second interface, the first audio signal being sent to wireless signal transmitting module 12 with the first audio signal that wireless signal transmitting module 12 signal of telecommunication is connected to make pickup unit 11 export.
Above-mentioned first interface and the second interface can be any one interface of TRS interface, XLR interface, AES/EBU interface, S/PDIF interface, coaxial interface, optical fiber interface USB interface.
In one embodiment, this wireless signal transmitting module 12 and reception of wireless signals module 13 are respectively Bluetooth receptions module and Bluetooth transmission module.
In the present embodiment, by software protocol, the bandwidth of Bluetooth receptions module transfer first audio signal, Bluetooth transmission module transfer second audio signal is set to as 44.1KHZ, this bandwidth both can be used for transmission people's acoustical signal, also can be used for transmission tone music signal, and the high-quality transmission of music signal can be ensured.
As shown in Figure 2, it is the playback unit of the utility model one embodiment earphone-microphone and the block diagram of pickup unit.Pickup unit 11 comprises miaow head 111 and pressure and to ration the power supply road 112, and this miaow head 111 and pressure road 112 signal of telecommunication of rationing the power supply is connected.This miaow head 111 is for picking up first sound tone signal (such as, the voice of people) and first sound tone signal being converted to audio signal.The audio signal of output is inputed to pressure and to ration the power supply road 112 by this miaow head 111.The audio signal that miaow head 111 exports is limited in threshold range by this pressure road 112 of rationing the power supply.That is, remain in a constant scope through the ration the power supply level signal on road 112 of this pressure, make no matter to use the user voice size of pickup unit 11 how to change, the amplitude of its sound remains in threshold range, occurs to avoid the phenomenon of " distorsion ".This pressure ration the power supply road 112 export audio signal be sent to external equipment 100 by wireless signal transmitting module 12.
More preferably, as shown in Figure 3, it is the block diagram of the pickup unit 11 of the utility model one embodiment earphone-microphone.This pickup unit 11 also can comprise pressure limit grade control circuit 113 and amplifier volume control circuit 114.This pressure limit grade control circuit 113 and pressure road 113 of rationing the power supply is electrically connected, to select the ration the power supply threshold level on road 113 of pressure according to the needs of practical application.Amplifier volume control circuit 114 and pressure road 113 of rationing the power supply is connected and exports wireless signal transmitting module 12 for carrying out the level of pressing road 113 of rationing the power supply to export to after adjustment compensates.
Continue referring to Fig. 2, this playback unit 14 comprises mixer circuit 141 and loud speaker 142.Mixer circuit 141 is connected between reception of wireless signals module 13 and loud speaker 142, road 112 of rationing the power supply is pressed to be connected with mixer circuit 141 signal of telecommunication, make mixer circuit 141 to first audio signal of pressing road 112 of rationing the power supply to input (such as, voice) with the second audio signal received by reception of wireless signals module 13 (such as, musical sound) carry out audio mixing, to export voice and the mixed voice signal of musical sound.
Loud speaker 142 exports after being converted to second sound signal for the audio signal exported by mixer circuit 141.This loud speaker 142 can comprise two loudspeaker, in the L channel that two loudspeaker are integrated in earphone-microphone 10 respectively and R channel.
Preferential, also connect volume control circuit (not shown) between this loud speaker 142 and mixer circuit 141, for regulating the volume of loud speaker 142.
Further, this earphone-microphone 10 also comprises power unit 15, and this power unit 15 charges by USB interface, and through charging circuit to the battery charging in earphone-microphone 10.This earphone-microphone 10 is also provided with power knob 16, when this power knob 16 is triggered, battery is powered to earphone portion and mi-crophone part, wherein, this earphone portion mainly comprises above-mentioned playback unit 14 and reception of wireless signals module 13, and mi-crophone part mainly comprises pickup unit 11 and wireless signal transmitting module 12.
Further, this earphone-microphone 10 is also provided with pairing button 17, this pairing button 17 is connected with reception of wireless signals module 13 signal of telecommunication, and this pairing button 17 is connected with wireless signal transmitting module 12 signal of telecommunication by the pairing control line be connected between reception of wireless signals module 13 and wireless signal transmitting module 12.And shown in composition graphs 1, this pairing button 17 when being triggered according to default triggering mode for realizing the pairing of wireless signal transmitting module 12 and the reception of wireless signals module on external equipment 100, and, the pairing of reception of wireless signals module 13 and the wireless signal transmitting module on external equipment 100.This matching method is described in detail hereinafter.
In the present embodiment, concrete matching method is as follows: pairing button 17 is when being triggered according to default triggering mode, the Bluetooth receptions module of earphone-microphone end and the Bluetooth transmission module of external equipment are matched, after the Bluetooth receptions module of earphone-microphone end and the Bluetooth transmission module pairs success of external equipment, the Bluetooth receptions module of earphone-microphone end sends the bluetooth sending module of triggering signal to earphone-microphone end, the bluetooth sending module of earphone-microphone end sends the Bluetooth receptions module of pairing signal to external equipment, after the Bluetooth receptions module of external equipment receives triggering signal and the Bluetooth receptions module of external equipment complete pairing.
In another embodiment, this wireless signal transmitting module and reception of wireless signals module are respectively RF (Radio Frequency) receiver module and RF transmitter module, in particular, this wireless signal transmitting module and reception of wireless signals module are respectively FM FM reception module and FM FM transmission module.
As shown in Figure 4, it is the playback unit of another embodiment earphone-microphone of the utility model and the block diagram of pickup unit.In the present embodiment, this pickup unit 21 comprises miaow head 211 and pressure and to ration the power supply road 212, and this miaow head 211 and pressure road 212 signal of telecommunication of rationing the power supply is connected.Press road 212 of rationing the power supply to be connected with wireless signal transmitting module 22 signal of telecommunication, send to external equipment with the first sound tone signal gathered by miaow head 211 by wireless signal transmitting module 22.
Playback unit 24 is a loud speaker, and this loud speaker is connected with reception of wireless signals module 23 signal of telecommunication voice signal received through reception of wireless signals module 23 is play via this loud speaker.
In the present embodiment, wireless signal transmitting module and reception of wireless signals module are respectively FM FM reception module and FM FM transmission module, there is not delay phenomenon in the signal transmitting and receiving between FM FM reception module and FM FM transmission module, therefore, the audio signal of pressing road 212 of rationing the power supply to export is unnecessary inputs to playback unit, namely the audio signal that road 212 of rationing the power supply will do not pressed to export is directly inputted into playback unit 24, carries out Signal transmissions by means of only FM FM reception module and FM FM transmission module.
Above-mentioned reception of wireless signals module 23 and playback unit 24 form the earphone portion of earphone-microphone, and wireless signal transmitting module 22 and pickup unit 214 form the mi-crophone part of earphone-microphone.
Power unit 25 is for charging to the battery in wireless headset 20, or power unit is directly powered to wireless headset 20, and when this power knob 26 is triggered, battery is powered to earphone portion and mi-crophone part.
Preferentially, volume knob can be set in wireless signal transmitting module and/or reception of wireless signals module, for regulating the carrying out of sound size.
Preferentially, frequency modulation button can be set in wireless signal transmitting module and/or reception of wireless signals module, this frequency modulation button is connected with FM FM reception module and/or FM FM transmission modular telecommunications number, for carrying out channel adjustment to FM FM reception module and FM FM transmission module respectively.It is well known that when FM FM reception module and FM FM transmission module are in same channel, FM FM reception module can receive the data that FM FM transmission module is launched.Therefore, in actual use, in order to avoid the pickup unit 11 of earphone-microphone is by FM FM transmission module audio signals, and playback unit 14 by FM FM reception module received audio signal time, two data channel produce interference mutually, usually make FM FM reception module and FM FM transmission module be in different channels, avoid the FM FM reception module of earphone-microphone 10 end directly from the FM FM transmission module received audio signal of earphone-microphone 10 end.Therefore above-mentioned frequency modulation button can be one or two, when the quantity of frequency modulation button is one, this frequency modulation button is connected with FM FM reception module and FM FM transmission modular telecommunications number respectively by selector switch, and this frequency modulation button only regulates the channel of a module in FM FM reception module and FM FM transmission module at every turn.When the quantity of frequency modulation button is two, these two frequency modulation buttons are connected with FM FM reception module and FM FM transmission modular telecommunications number respectively, and each frequency modulation button is only for regulating the channel of a module in FM FM reception module and FM FM transmission module.
The utility model separately provides a kind of audio processing equipment, and as shown in Figure 5, it is the block diagram of the utility model audio processing equipment.This audio processing equipment 30 is for carrying out ANTENN AUDIO data interaction with external equipment 200, and it comprises audio processing modules 31, wireless signal transmitting module 32 and reception of wireless signals module 33.
This audio processing equipment 30 can be sound card or has the terminal equipment that the PC of sound card, PC or mobile phone etc. possess audio frequency processing capacity, and external equipment 200 can be above-mentioned earphone-microphone.
Wireless signal transmitting module 32 is connected with audio processing modules 31 signal of telecommunication, is sent to external equipment 200 for the audio signal after wirelessly being processed by audio processing modules 31.
Reception of wireless signals module 33 is connected with audio processing modules 31 signal of telecommunication, for the audio signal from external equipment 200 wirelessly received is sent to audio processing modules 31.
As shown in Figure 6, it comprises the block diagram of mixer circuit for the utility model audio processing equipment.Audio processing equipment 31 comprises mixer circuit 311, mixer circuit 311 is connected with wireless signal transmitting module 32 and reception of wireless signals module 33 signal of telecommunication respectively, make mixer circuit 311 carry out audio mixing to the music signal that the audio signal received by reception of wireless signals module 33 and audio processing equipment 30 self store, make the audio signal after audio mixing send to external equipment 200 by wireless transmitter module 32.Such as, when the audio signal that reception of wireless signals module 33 receives is pure voice, this pure voice is superimposed with music signal, then external equipment 200 is sent to by wireless signal transmitting module 33, by this, external equipment 200 can receive the voice signal containing musical sound and voice, can realize the function of audio mixing.
Further, this audio processing equipment also comprises audio mixing output interface 312 for exporting the audio signal of audio mixing to other audio playing device, such as, and stereo set.
Further, this audio processing equipment is also comprised microphone output interface and is exported by this microphone output interface for microphone signal reception of wireless signals module 33 received.
Above-mentioned reception of wireless signals module and line signal emission module are respectively Bluetooth receptions module and Bluetooth transmission module; Or this reception of wireless signals module and this wireless signal transmitting module are respectively RF receiver module and RF transmitter module.
Further, this audio processing equipment 30 also comprises housing (not shown), and audio processing modules 31, wireless signal transmitting module 32 and reception of wireless signals module 33 are placed in enclosure interior.But be not limited to this, this reception of wireless signals module 33 and wireless signal transmitting module 32 need not be placed in enclosure interior, can arrange on the housing, concrete, audio processing equipment 30 also comprises and is arranged at first interface on housing and the second interface, wireless signal transmitting module 32 is connected with audio processing modules 31 signal of telecommunication by first interface, and reception of wireless signals module 33 is connected with audio processing modules 31 signal of telecommunication by the second interface.
The utility model separately provides a kind of audio frequency processing system, and as shown in Figure 7, it is the block diagram of the utility model audio frequency processing system.This audio frequency processing system comprises audio processing equipment 40, headset 50, the second reception of wireless signals module 53 and the second wireless signal transmitting module 52 of being arranged on the first reception of wireless signals module 43 on audio processing equipment 40 and the first wireless signal transmitting module 42 and being arranged on headset 50.
Audio processing equipment 40 carries out radio communication by the first reception of wireless signals module 43 and the first wireless signal transmitting module 43 with headset 50.
Headset 50 carries out radio communication by the second reception of wireless signals module 53 and the second wireless signal transmitting module 52 with audio processing equipment 40.
Headset 50 in this audio frequency processing system can be the earphone-microphone 10 described in above-described embodiment.Such as, this headset 50 comprises pickup unit 51, wireless signal transmitting module 52, reception of wireless signals module 53 and playback unit 54.
Pickup unit 51 is for picking up first sound tone signal and being translated into the first audio signal and exporting, and this pickup unit can be microphone or microphone.
Wireless signal transmitting module 52 is connected with pickup unit 51 signal of telecommunication, sends to audio processing equipment 40 for the first audio signal transformed by pickup unit 11.
The second audio signal that reception of wireless signals module 53 sends for audio reception treatment facility 40.
Playback unit 54 is connected with pickup unit 51 and reception of wireless signals module 53 signal of telecommunication respectively.
The second audio signal that the audio processing equipment 40 that reception of wireless signals module 53 receives sends is converted to second sound signal by playback unit 54 and carries out outer putting.This playback unit 54 can comprise mixer circuit and loud speaker, and the first audio frequency letter that mixer circuit is used for the second audio signal and the pickup unit 51 of reception of wireless signals module 53 reception export carries out audio mixing.
This audio processing equipment 40 can be the audio processing equipment 30 described in above-described embodiment.Such as, this audio processing equipment 40 comprises audio processing modules 41, wireless signal transmitting module 42 and reception of wireless signals module 43.
This audio processing equipment 40 can be the terminal equipments such as PC, PC or the mobile phone with sound card.
Wireless signal transmitting module 42 is connected with audio processing modules 41 signal of telecommunication, is sent to headset 50 for the audio signal after wirelessly being processed by audio processing modules 41.Reception of wireless signals module 43 is connected with audio processing modules 41 signal of telecommunication, for the audio signal from headset 50 wirelessly received is sent to audio processing modules 41.
This audio processing modules 41 comprises mixer circuit and carries out audio mixing for the music signal stored the audio signal received by reception of wireless signals module 43 and audio processing equipment 40 self, and the audio signal after audio mixing is sent to headset 50 by wireless transmitter module 42.
Above-mentioned first reception of wireless signals module 43, first wireless signal transmitting module 42, second reception of wireless signals module 53 and the second wireless signal transmitting module 52 correspond to Bluetooth receptions module or Bluetooth transmission module.To should Bluetooth receptions module and Bluetooth transmission module, this audio processing equipment 40 or this headset are provided with pairing button, when this pairing button is triggered, first wireless signal transmitting module 42 and the second reception of wireless signals module 53 are matched according to predetermined manner, and the first reception of wireless signals module 43 and the second wireless signal transmitting module 52 are matched according to predetermined manner.
Further, this audio frequency processing system comprises a shell, and audio processing equipment 40, first wireless signal transmitting module 42 and the first reception of wireless signals module 43 are placed in this enclosure interior.Or, in another embodiment, audio processing equipment 40 comprises first interface and the second interface, and the first wireless signal transmitting module 42 is connected with audio processing equipment 40 signal of telecommunication by first interface, and the first reception of wireless signals module 43 is connected with audio processing equipment 40 signal of telecommunication by the second interface.
Further, this audio frequency processing system comprises another shell, and headset 50, second reception of wireless signals module 53 and the second wireless signal transmitting module 52 are placed in this enclosure interior.Or in another embodiment, headset 50 also comprises first interface and the second interface, first interface is used for being connected with second reception of wireless signals module 53 signal of telecommunication, and the second interface is used for being connected with second wireless signal transmitting module 52 signal of telecommunication.
These are only better possible embodiments of the present utility model, and unrestricted protection range of the present utility model, all utilization the utility model specifications and the change of the equivalent structure done by accompanying drawing content, be all included in protection range of the present utility model.
Claims (10)
1. an earphone-microphone, it, for carrying out ANTENN AUDIO data interaction with external equipment, is characterized in that, described earphone-microphone comprises:
Pickup unit, it is for picking up first sound tone signal and being translated into the first audio signal and exporting;
Wireless signal transmitting module, it is connected with the described pickup unit signal of telecommunication, sends to described external equipment for the first audio signal transformed by described pickup unit;
Reception of wireless signals module, for receiving the second audio signal that described external equipment sends; And
Playback unit, it is connected with described reception of wireless signals modular telecommunications number, and the second audio signal that the external equipment that described reception of wireless signals module receives sends is that second sound signal is to carry out outer putting by described playback cell translation.
2. earphone-microphone according to claim 1, is characterized in that, described reception of wireless signals module and described wireless signal transmitting module are respectively Bluetooth receptions module and Bluetooth transmission module;
Or described reception of wireless signals module and described wireless signal transmitting module are respectively RF receiver module and RF receiver module.
3. earphone-microphone according to claim 2, is characterized in that:
Described pickup unit comprises miaow head and pressure and to ration the power supply road;
Described first sound tone signal for picking up first sound tone signal, and is converted to audio signal by described miaow head;
Described pressure rations the power supply road for being limited in threshold range by the audio signal of described miaow head output, forms the first audio signal;
Described pressure ration the power supply road export described first audio signal be sent to external equipment by described wireless signal transmitting module;
Described playback unit comprises mixer circuit and loud speaker;
Described mixer circuit is connected between described reception of wireless signals module and described loud speaker, described pressure road of rationing the power supply is connected with the described mixer circuit signal of telecommunication, and described mixer circuit is used for carrying out stereo process to ration the power supply described first audio signal of road input of described pressure with the second audio signal received by described reception of wireless signals module;
Described loud speaker carries out outer putting after the audio signal that described mixer circuit exports is converted to second sound signal.
4. earphone-microphone according to claim 1, is characterized in that, described earphone-microphone also comprises housing, and described playback unit, described pickup unit, described reception of wireless signals module and described wireless signal transmitting module are placed in described enclosure interior;
Or, described playback unit and described pickup unit are placed in described enclosure interior, described earphone-microphone also comprises setting first interface on the housing and the second interface, described first interface is used for being connected to make described reception of wireless signals module, by described first interface, described second audio signal received is sent to described playback unit with described reception of wireless signals modular telecommunications number, described first audio signal is sent to described wireless signal transmitting module by described second interface by the first audio signal that described second interface is used for being connected described pickup unit is exported with the described wireless signal transmitting module signal of telecommunication.
5. an audio processing equipment, it, for carrying out ANTENN AUDIO data interaction with external equipment, is characterized in that, comprising:
Audio processing modules;
Wireless signal transmitting module, described wireless signal transmitting module is connected with the described audio processing modules signal of telecommunication, for wirelessly the audio signal after described audio processing modules process being sent to external equipment;
Reception of wireless signals module, described reception of wireless signals module is connected with the described audio processing modules signal of telecommunication, for the audio signal from external equipment wirelessly received is sent to described audio processing modules.
6. audio processing equipment according to claim 5, is characterized in that, described reception of wireless signals module and described wireless signal transmitting module are respectively Bluetooth receptions module and Bluetooth transmission module;
Or described reception of wireless signals module and described wireless signal transmitting module are respectively RF receiver module and RF transmitter module.
7. audio processing equipment according to claim 5, is characterized in that, described audio processing equipment also comprises housing, and described audio processing modules, described wireless signal transmitting module and described reception of wireless signals module are placed in described enclosure interior; Or,
Described audio processing modules is placed in described enclosure interior, described audio processing equipment also comprises and is arranged at first interface on described housing and the second interface, described wireless signal transmitting module is connected with the described audio processing modules signal of telecommunication by described first interface, and described reception of wireless signals module is connected with the described audio processing modules signal of telecommunication by described second interface.
8. an audio frequency processing system, is characterized in that, comprising:
Audio processing equipment;
Headset;
First reception of wireless signals module and the first wireless signal transmitting module, described first reception of wireless signals module is connected with the first wireless signal transmitting module signal of telecommunication to make described audio processing equipment carry out radio communication by the first reception of wireless signals module, the first wireless signal transmitting module and described headset; And,
Second reception of wireless signals module and the second wireless signal transmitting module, described second reception of wireless signals module is connected with the second wireless signal transmitting module signal of telecommunication to make described headset carry out radio communication by the second reception of wireless signals module, the second wireless signal transmitting module and described audio processing equipment.
9. audio frequency processing system according to claim 8, is characterized in that:
Described audio processing equipment, described first wireless signal transmitting module and described first reception of wireless signals module are placed in same enclosure interior;
Or, described audio processing equipment comprises first interface and the second interface, described first wireless signal transmitting module is connected with the described audio processing equipment signal of telecommunication by described first interface, and described first reception of wireless signals module is connected with the described audio processing equipment signal of telecommunication by described second interface.
10. audio frequency processing system according to claim 8 or claim 9, is characterized in that:
Described headset, described second reception of wireless signals module and described second wireless signal transmitting module are placed in same enclosure interior;
Or described headset also comprises first interface and the second interface, described first interface is used for being connected with described reception of wireless signals modular telecommunications No. second, and described second interface is used for being connected with the described second wireless signal transmitting module signal of telecommunication.
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| CN201520406605.0U CN204652644U (en) | 2015-06-12 | 2015-06-12 | Earphone-microphone, audio processing equipment and audio frequency processing system |
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| CN201520406605.0U CN204652644U (en) | 2015-06-12 | 2015-06-12 | Earphone-microphone, audio processing equipment and audio frequency processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114900208A (en) * | 2022-05-09 | 2022-08-12 | 北京悦米科技有限公司 | Pairing-free technical method for U-section wireless microphone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114900208A (en) * | 2022-05-09 | 2022-08-12 | 北京悦米科技有限公司 | Pairing-free technical method for U-section wireless microphone |
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