CN105307065B - A kind of infrared radio digital audio system and its method - Google Patents
A kind of infrared radio digital audio system and its method Download PDFInfo
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- CN105307065B CN105307065B CN201510854370.6A CN201510854370A CN105307065B CN 105307065 B CN105307065 B CN 105307065B CN 201510854370 A CN201510854370 A CN 201510854370A CN 105307065 B CN105307065 B CN 105307065B
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Abstract
The invention discloses a kind of infrared radio digital audio system and its methods, by the identity for prestoring all microphones of system for the unique identity of each microphone arrangement in system and in each speaker of system, and respectively microphone and speaker configure infrared transmitter and infrared remote receiver, so that being connect automatically with the speaker of corresponding position in each microphone range of receiving of speaker set by system in system, to which each user only needs a microphone that can optionally convert position or place, overcome existing audio system often shift one place in or position be required to carry out the attended operation of a speaker and microphone or in order to save the operating time need to configure for each speaker it is cumbersome caused by different microphones, it wastes time or problem that cost is excessively high.
Description
Technical field
The present invention relates to a kind of audio systems, and in particular to a kind of infrared radio digital audio system and its method.
Background technology
In current existing audio system, the connection between microphone and speaker is usually used wired connection, and one
A microphone is merely able to one speaker of connection every time.When user needs the different location in different places or same place to make
When with microphone, can only place of every replacement or when position by former microphone and the speaker of site or position manually into
The primary connection of row, this can increase the workload of user, cumbersome, or can be to positioned at different places or position
Speaker is equipped with different microphones and connects in advance, and user uses the Mike of corresponding position when reaching different location or position
Wind can make the cost of configuration system greatly increase although this method can save the Connection Time of microphone and speaker.
Invention content
In view of the deficiencies of the prior art, the present invention is intended to provide a kind of infrared radio digital audio system and its method, lead to
It crosses and configures unique identity for each microphone and speaker, and enable and being connected in advance between each microphone and each speaker
Connect setting so that when each microphone is located within the scope of the speaker that one has carried out connection setting in advance, infrared nothing can be passed through
The mode of line connects automatically, can convert place to use or position at any time to realize that user holds a microphone, be not necessarily to
It is equipped with multiple microphones or carries out manual microphone connection every time.
To achieve the goals above, the present invention adopts the following technical scheme that：
A kind of infrared radio digital audio system, including at least one speaker and at least one microphone；The speaker
It mainly by sound box body, infrared remote receiver, memory and is separately connected the processor of infrared remote receiver and memory and forms, wrap
Include at least one microphone interface channel；And the microphone then mainly by microphone main body, infrared transmitter, memory module with
And it is separately connected infrared transmitter and the processing module composition of memory module；The memory module and processing module of the microphone point
The unique identity of microphone Yong Yu not stored and generate connection signal, infrared transmitter is then used for identity and connection
Signal wireless infrared transmitting is to speaker；The memory and processor of the speaker are respectively used to each microphone in storage system
Identity and identity identification and connection processing are carried out to microphone after receiving connection signal, infrared remote receiver is then
Identity for receiving microphone transmission and connection signal.
Further, the infrared radio digital audio system further includes an IR remote controller, for being sent to each speaker
Signal is controlled to carry out sound box parameter setting, and the memory of each speaker increases or decreases microphone identity mark in systems
Know.
Further, the IR remote controller is additionally provided with display screen, for showing each speaker and its corresponding equipment
Parameter.
Further, the surface of the microphone is provided with display screen and button, and the display screen is for showing microphone
Device parameter, interface channel residing for microphone, the button is used to be arranged the device parameter of microphone.
Further, the speaker includes two or more microphone interface channel.
Further, the speaker surface is provided with display screen, the microphone interface channel quantity for showing speaker
And its respective connection.
Further, the infrared remote receiver is installed on outside sound box body, can be directly mounted at sound box body surface or
It is connected to sound box body by connecting line and is installed on the position of setting as needed.
The connection method of above-mentioned infrared radio digital audio system includes the following steps：
S1 determines that the quantity of system microphone, each user need to only be equipped with a microphone according to the quantity of user,
And it for the unique identity of each microphone arrangement and is stored in corresponding memory module；Then in each place to use
One or more setting positions on installation speaker and all microphones in system are prestored in the memory of each speaker
Identity, storage operation can be carried out by IR remote controller；
S2 connects speaker power supply, opens the switch of microphone, at this time the infrared hair of the infrared remote receiver of speaker and microphone
Emitter obtains power supply and brings into operation；
S3 user holds its microphone, and when it reaches some position of a place to use, microphone leads to automatically
It crosses infrared transmitter and sends the unique identity and processing module that itself memory module is stored to the speaker of corresponding position
The connection signal of generation, and after the infrared remote receiver for corresponding to speaker receives connection signal and identity, processor discrimination is deposited
Whether corresponding identity is had in reservoir, if so, the microphone that the microphone is then connected to the corresponding speaker free time connects
In channel, and the volume for being correspondingly connected with channel can be adjusted by IR remote controller, at this point, the display screen display of the microphone
Itself residing microphone interface channel and device parameter information；If there is no the identity mark of the microphone in speaker memory
Know, then refuses to connect；After some microphone interface channel of speaker is occupied, the corresponding microphone interface channel of display screen display
Serial number, indicate that it has been connected with microphone；
S4 works as user and is shifted from some position transfer in place to use to another position or from a place to use
To another place to use, then its microphone held uses the sound of method identical with step S3 and the position or place
Case carries out automatic infrared wireless connection, without being attached operation or using another microphone；
S5, which works as, needs that new microphone is added in systems, then after giving the new unique identity of microphone arrangement, leads to
It crosses IR remote controller and stores corresponding identity in the memory of each speaker in systems.
The beneficial effects of the present invention are：
1, by being prestored for the unique identity of each microphone arrangement in system and in each speaker of system
The identity of all microphones of system, and respectively microphone and speaker configuration infrared transmitter and infrared remote receiver, make
It is connect automatically with the speaker of corresponding position in each microphone range of receiving of speaker set by system in the system of obtaining,
To which each user only needs a microphone that can optionally convert position or place, overcoming existing audio system makes
It often shifts one place in or position is required to carry out the attended operation of a speaker and microphone or when in order to save operation
Between need to configure for each speaker caused by different microphones it is cumbersome, waste time or problem that cost is excessively high；
2, by the way that IR remote controller is arranged so that new wheat can be increased in each speaker memory of system whenever and wherever possible
The microphone identity abandoned is deleted in gram wind identity, can also conveniently and efficiently show, is arranged and adjust each sound
The device parameter of case；
3, user is clear that interface channel and device parameter (such as electricity) residing for oneself used microphone,
And it can easily carry out the adjusting of device parameter；
4, two or more microphone interface channels can be arranged in each speaker, while connecting multiple microphones so that
The use of system is more flexible, adaptability is wider.
Description of the drawings
Fig. 1 and Fig. 2 is the schematic block diagram of the embodiment of the present invention；
Fig. 3, Fig. 4, Fig. 5 and Fig. 6 are respectively the structural representation of four kinds of connection types of speaker and infrared remote receiver in Fig. 1
Figure；
Fig. 7 is the structural schematic diagram of microphone in Fig. 1；
Fig. 8 is the structural schematic diagram of IR remote controller in Fig. 1；
Fig. 9 and Figure 10 is the model schematic that present system uses.
Specific implementation mode
Below with reference to attached drawing, the invention will be further described, it should be noted that the present embodiment is with this technology side
Premised on case, detailed embodiment and specific operating process are given, but protection scope of the present invention is not limited to this reality
Apply example.
As Figure 1-Figure 2, a kind of infrared radio digital audio system, including at least one speaker and at least one wheat
Gram wind, the quantity n of speaker can be determined according to the size of place to use, can be one, or it is multiple, and microphone
Quantity is then determined according to user's number on the scene, can be one, two or more, each user only needs to configure one
Microphone.
As shown in figs 1 to 6, the speaker mainly by sound box body 101, infrared remote receiver 102, memory 103 and divides
Not Lian Jie the processor 104 of infrared remote receiver 102 and memory 103 form, including at least one microphone interface channel, Mike
The quantity of wind interface channel is the maximum microphone quantity that each speaker can connect simultaneously.In the present embodiment, each speaker
Microphone interface channel quantity is 2, i.e., each speaker can connect a microphone (as shown in Figure 2), can also connect two simultaneously
A microphone (as shown in Figure 1).The memory 103 and processor 104 of the speaker are respectively used to each Mike in storage system
The identity of wind and identity identification and connection processing, infrared receiver are carried out to microphone after receiving connection signal
Device 102 is then used to receive identity and the connection signal of microphone transmission.
As shown in Figure 1, Figure 2, shown in Fig. 7, the microphone is then mainly by microphone main body 201, infrared transmitter 204, storage
Module 205 and the processing module 206 for being separately connected infrared transmitter 204 and memory module 205 form；The microphone is deposited
Storage module 205 and processing module 206 are respectively used to the unique identity of storage microphone and generate connection signal, infrared emission
Device 204 is then used for identity and connection signal wireless infrared transmitting to speaker.
Further, the infrared radio digital audio system further includes an IR remote controller 3, for being sent to each speaker
Signal is controlled to carry out sound box parameter setting, and the memory of each speaker increases or decreases microphone identity mark in systems
Know.As shown in figure 8, above-mentioned function can be realized by setting button 302.
Further, the IR remote controller 3 is additionally provided with display screen 301, for showing each speaker and its corresponding
Device parameter can show the volume corresponding to each channel of each speaker as shown in the figure.
Further, as shown in figure 5, the surface of the microphone is provided with display screen 202 and button 203, display screen 202
Interface channel residing for device parameter (such as remaining capacity) and microphone for showing microphone, the button 203 is for setting
The device parameter of microphone.
Further, the speaker surface is provided with display screen 105, and the microphone interface channel for showing speaker is each
From connection, as shown in Figure 3, Figure 4.After some microphone interface channel of speaker is occupied, display screen display is corresponding
The serial number of microphone interface channel indicates that it has been connected with microphone.
Further, any one and sound box body 101 of following four mode may be used in the infrared remote receiver 102
Connection：
1, the infrared remote receiver 102 is directly mounted at 101 surface of sound box body, as shown in figure 3, can for example be mounted on sound
101 bottom of box main body；
2, the infrared remote receiver 102 is connected to sound box body 101 by connecting line 106 and is installed on setting as needed
Position on, as shown in Figure 4；
3, the infrared remote receiver 102 can also be indirectly connected with by connecting infrared main frame 107 with sound box body 101, such as
Shown in Fig. 5；
4, the infrared remote receiver 102 passes sequentially through infrared main frame 107, power amplifier 108 is connected to sound box body 101, such as Fig. 6
It is shown；
Under first two connection type, infrared remote receiver 102 will be directly transferred to sound box body upon receipt of the signals
101, and in the third mode, after infrared remote receiver 102 receives signal, is directly controlled by infrared main frame 107 and be transmitted to speaker
Main body 101 then passes through infrared main frame 107 successively in the 4th kind of mode and power amplifier 108 is transmitted to sound box body 101.
The connection method of above-mentioned infrared radio digital audio system includes the following steps：
S1 determines that the quantity of system microphone 2, each user need to only be equipped with a microphone according to the quantity of user
2, and configure unique identity for each microphone 2 and be stored in corresponding memory module；Then ground is used each
Speaker 1 is installed on one or more of point 4 setting position and is prestored in the memory of each speaker 1 in system and is owned
The identity of microphone 2, storage operation can be carried out by IR remote controller；As shown in Figure 9, Figure 10, not in place to use 4
With installation in orientation there are one speaker 1, the unique identity of microphone 2 is stored in each speaker 1.
S2, which is connected, needs 1 power supply of speaker to be used, opens the switch of used microphone 2, and the infrared of speaker 1 connects at this time
The infrared transmitter for receiving device and microphone obtains power supply and brings into operation；
S3 is as shown in figure 9, user holds its microphone 2, when it reaches some position of a place to use, institute
The microphone 2 used sends itself unique identity and connection automatically by infrared transmitter to the speaker 1 of corresponding position
Signal, and after the infrared remote receiver for corresponding to speaker 1 receives connection signal and identity, processor distinguish in memory whether
There is corresponding identity, if so, being then connected to the microphone in the interface channel of corresponding speaker free time, and can pass through
IR remote controller adjusts the volume for being correspondingly connected with channel, at this point, interface channel residing for the display screen display of the microphone itself
And device parameter information；If there is no the identity of the microphone in speaker memory, refuse to connect；Some of speaker
After microphone interface channel is occupied, the serial number of the corresponding microphone interface channel of display screen display indicates that it has been connected with
Microphone.
S4 is as shown in Figure 10, when user from some position transfer in place to use 4 to another position or from one
Place to use is transferred to another place to use, then its microphone 2 held using method identical with step S3 and is somebody's turn to do
The speaker 1 in position or place carries out automatic infrared wireless connection, without being attached operation or using another microphone；
S5, which works as, needs that new microphone is added in systems, then after giving the new unique identity of microphone arrangement, leads to
It crosses IR remote controller and stores corresponding identity in the memory of each speaker in systems.
For those skilled in the art, it can be made various corresponding according to above technical solution and design
Change and distortion, and all these change and distortions should be construed as being included within the protection domain of the claims in the present invention.
Claims (7)
1. a kind of infrared radio digital audio system, including multiple speakers and at least one microphone, which is characterized in that described
Speaker is mainly by sound box body, infrared remote receiver, memory and the processor group for being separately connected infrared remote receiver and memory
At, including at least one microphone interface channel；And the microphone is then mainly by microphone main body, infrared transmitter, storage
Module and the processing module composition for being separately connected infrared transmitter and memory module；The memory module of the microphone is for depositing
Store up the unique identity of microphone, processing module for generating connection signal, infrared transmitter be then used for identity and
Connection signal is transmitted to speaker by infrared and radio；The memory of the speaker is used for the body of each microphone in storage system
Part mark, processor is used to after receiving connection signal carry out identity identification and connection processing to microphone, infrared
Receiver is then used to receive identity and the connection signal of microphone transmission；
The working method of the infrared radio digital audio system includes the following steps：
S1 determines the quantity of system microphone according to the quantity of user, and each user need to only be equipped with a microphone, and be
Each unique identity of microphone arrangement is simultaneously stored in corresponding memory module；Then more in each place to use
Speaker is installed on a setting position and prestores the identity of all microphones in system in the memory of each speaker,
Storage operation can be carried out by IR remote controller；
S2 connects speaker power supply, opens the switch of microphone, at this time the infrared transmitter of the infrared remote receiver of speaker and microphone
It obtains power supply and brings into operation；
S3 user holds its microphone, and when it reaches some position of a place to use, microphone is automatically by red
External transmitter sends the unique identity and processing module generation that itself memory module is stored to the speaker of corresponding position
Connection signal, and after the infrared remote receiver for corresponding to speaker receives connection signal and identity, processor distinguishes memory
In whether have corresponding identity, if so, the microphone to be then connected to the microphone interface channel of corresponding speaker free time
In, and the volume for being correspondingly connected with channel can be adjusted by IR remote controller, at this point, the display screen display of the microphone itself
Residing microphone interface channel and device parameter information；If there is no the identity of the microphone in speaker memory,
Refusal connection；After some microphone interface channel of speaker is occupied, the sequence of the corresponding microphone interface channel of display screen display
Number, indicate that it has been connected with microphone；
S4 is transferred to separately as user from some position transfer in place to use to another position or from a place to use
One place to use, then its microphone held using the speaker in method identical with step S3 and the position or place into
Row automatic infrared is wirelessly connected, without being attached operation or using another microphone；
S5, which works as, needs that new microphone is added in systems, then after giving the new unique identity of microphone arrangement, by red
Outer remote controler stores corresponding identity in the memory of each speaker in systems.
2. infrared radio digital audio system according to claim 1, which is characterized in that further include an IR remote controller,
For sending control signal to each speaker to carry out sound box parameter setting, and in systems the memory of each speaker increase or
Reduce microphone identity.
3. infrared radio digital audio system according to claim 2, which is characterized in that the IR remote controller is also set up
There is display screen, for showing each speaker and its corresponding device parameter.
4. infrared radio digital audio system according to claim 1, which is characterized in that the surface of the microphone is arranged
There are display screen and button, the display screen to be used to show interface channel residing for the device parameter of microphone, microphone, the button
Device parameter for microphone to be arranged.
5. infrared radio digital audio system according to claim 1, which is characterized in that the speaker include two or with
On microphone interface channel.
6. infrared radio digital audio system according to claim 1 or 5, which is characterized in that the speaker surface setting
There is display screen, the respective connection of microphone interface channel for showing speaker.
7. infrared radio digital audio system according to claim 1, which is characterized in that the infrared remote receiver is installed on
Outside sound box body, sound box body surface can be directly mounted at or sound box body is connected to by connecting line and is installed as needed
In on the position of setting.
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| CN106888334A (en) * | 2017-04-14 | 2017-06-23 | 江门市魔音高科科技有限公司 | A kind of full duplex is various to frequency domain audio synchronous radio mobile phone communication system |
| CN110166920B (en) * | 2019-04-15 | 2021-11-09 | 广州视源电子科技股份有限公司 | Desktop conference sound amplification method, system, device, equipment and storage medium |
| CN112203191B (en) * | 2020-09-02 | 2021-11-12 | 浙江大丰实业股份有限公司 | Stage stereo set control system |
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| CN1846456A (en) * | 2003-07-10 | 2006-10-11 | Toa株式会社 | Transmitter of wireless microphone, receiver for wireless microphone, mobile information communication apparatus, and communication system for wireless microphone |
| CN103078749A (en) * | 2012-12-28 | 2013-05-01 | 中国科学院计算技术研究所 | Equipment and method for providing loud speaking service for mobile intelligent terminal equipment |
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| JP3886775B2 (en) * | 2001-10-31 | 2007-02-28 | 松下電器産業株式会社 | Wireless microphone system |
| US7884721B2 (en) * | 2008-08-25 | 2011-02-08 | James Edward Gibson | Devices for identifying and tracking wireless microphones |
| JP5498366B2 (en) * | 2010-12-10 | 2014-05-21 | Ｔｏａ株式会社 | Wireless microphone system |
| KR20140104215A (en) * | 2013-02-20 | 2014-08-28 | 삼성전자주식회사 | Wireless network audio system having auto pairing function and method of auto pairing using the same |
| CN104469598A (en) * | 2014-12-06 | 2015-03-25 | 宁波市镇海声势清扬音响科技有限公司 | Wireless audio device |
| CN205195908U (en) * | 2015-11-27 | 2016-04-27 | 恩平市雷蒙电子有限公司 | Infrared no line number word voice frequency system |
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| CN1846456A (en) * | 2003-07-10 | 2006-10-11 | Toa株式会社 | Transmitter of wireless microphone, receiver for wireless microphone, mobile information communication apparatus, and communication system for wireless microphone |
| CN103078749A (en) * | 2012-12-28 | 2013-05-01 | 中国科学院计算技术研究所 | Equipment and method for providing loud speaking service for mobile intelligent terminal equipment |
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