CN110856080A - Full-automatic intelligent microphone switching system and device - Google Patents
Full-automatic intelligent microphone switching system and device Download PDFInfo
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- CN110856080A CN110856080A CN201911281291.5A CN201911281291A CN110856080A CN 110856080 A CN110856080 A CN 110856080A CN 201911281291 A CN201911281291 A CN 201911281291A CN 110856080 A CN110856080 A CN 110856080A
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- 238000001514 detection method Methods 0.000 claims abstract description 39
- 238000004891 communication Methods 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
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Abstract
The invention discloses a full-automatic intelligent microphone switching system which comprises a loudspeaker host and a microphone main body, wherein the loudspeaker host comprises a main control module, a signal detection module, a frequency detection module, a Bluetooth emission module and a frequency modulation control module which are in communication connection, microphones in a specified range in a room are monitored through the signal detection module and the frequency detection module, then a Bluetooth emission device is connected with a receiving and transmitting control module in the microphone, and when the loudspeaker is connected with the receiving and transmitting module in the microphone through the Bluetooth emission module. When the system is used with the device, the optimal connection frequency band can be selected when the microphone and the loudspeaker are connected, so that the frequency band interference is reduced, and meanwhile, after the microphone fails, the other group of microphones in the standby state and the loudspeaker are controlled by the controller to be rapidly and seamlessly switched and connected, so that a user does not need to interrupt the stage to replace the microphones, and meanwhile, the connecting sleeve is separately connected with the two groups of microphones.
Description
Technical Field
The invention relates to the field of microphone systems, in particular to a full-automatic intelligent microphone switching system and device.
Background
Microphones, known as microphones, are also known as microphones, and microphones. A microphone is an energy conversion device that converts a sound signal into an electrical signal. There are classes of moving coil, capacitor, electret and recently emerging silicon micro-microphones, but also liquid microphones and laser microphones. Most microphones are electret condenser microphones which operate on the principle of using a diaphragm of polymeric material with permanent charge isolation.
However, when the traditional microphone is used in the places such as stage, live broadcast and conference, the microphone distortion often occurs, the failure of sound loss or insufficient electric quantity occurs, the user often needs to interrupt the conference, the stage broadcast is performed, the microphone is replaced and continuously performed, a great deal of inconvenience is caused to the use of the user, the stage program broadcast effect or the conference progress is greatly influenced, and the use efficiency of the microphone is reduced
Therefore, a fully automatic intelligent microphone switching system and device are provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention aims to provide a full-automatic intelligent microphone switching system and a full-automatic intelligent microphone switching device, which are improved simultaneously, the system can select the optimal connection frequency band when being matched with a device for use, so that the frequency band interference is reduced, and simultaneously, after the microphone fails, another group of standby microphones and the loudspeaker are controlled by a controller to be rapidly and seamlessly switched and connected, so that a user does not need to interrupt a stage to replace the microphones, and meanwhile, a connecting sleeve is separately connected with the two groups of microphones, so that the system is easy to install and replace and is suitable for large-scale stages and conferences.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a full-automatic intelligent microphone switching system comprises a loudspeaker host and a microphone main body;
the loudspeaker host comprises a main control module, a signal detection module, a frequency detection module, a Bluetooth emission module and a frequency modulation control module which are in communication connection;
the microphone main body comprises a first microphone module, a first transceiving control module, a second microphone module, a second transceiving control module and a controller, and the first microphone module, the second transceiving control module and the controller are in communication connection;
the controller comprises a control unit, a fault detection module and a signal switching module which are in communication connection.
The loudspeaker host can monitor microphone signals and non-interference frequency bands within a certain range in real time through the signal detection module and the frequency detection module.
Preferably, the microphone in the specified range in the room is monitored through the signal detection module and the frequency detection module, and then the Bluetooth transmitting device is connected with the transceiving control module in the microphone.
Preferably, when the loudspeaker is connected with the transceiver module in the microphone through the bluetooth transmitting module, the main control module in the loudspeaker controls the frequency modulation control module to adjust the connection frequency band to the non-interference frequency band according to the optimal non-interference frequency band monitored by the frequency detection module.
Preferably, when the first microphone module and the second microphone module exist in the controller at the same time, one of the first microphone module and the second microphone module is in a standby silent state, if the first microphone module is started to detect a fault in the real-time monitoring process of the fault detection module, the fault is quickly fed back to the control unit, the control unit controls the signal switching module to quickly switch the second microphone module to be in a starting state according to a feedback signal, and then the second microphone module is quickly connected with the loudspeaker main body through the second transceiving control module, so that seamless switching of the first microphone module and the second microphone module is realized.
Preferably, the fault detection module mainly detects that the content is silent, distorted and electric quantity.
The utility model provides a full-automatic intelligent microphone auto-change over device, includes connecting sleeve, connecting sleeve's inside central point puts the fixedly connected with controller, the both sides fixedly connected with electrode strip of controller, connecting sleeve's both sides are provided with first microphone and second microphone, the first conductive contact of one end fixedly connected with of first microphone, the conductive contact of one end fixedly connected with second of second microphone, first conductive contact and the conductive contact of second all contact with electrode strip contact.
Preferably, the inner surface of the connecting sleeve taps the screw thread, the outer surfaces of the first microphone and the second microphone are provided with threads, and the first microphone and the second microphone are both in threaded connection with the connecting sleeve.
Preferably, the first microphone and the second microphone are both internally provided with independent lithium batteries.
Preferably, the controller is in contact power supply and information connection with the conductive contact through the electrode strip.
(III) advantageous effects
The invention provides a full-automatic intelligent microphone switching system and device, which have the following beneficial effects: the invention aims to provide a full-automatic intelligent microphone switching system and a device, which are improved simultaneously, the system can select the optimal connection frequency band when a microphone is connected with a loudspeaker when being matched with the device for use, so that the frequency band interference is reduced, meanwhile, after the microphone fails, another group of standby microphones and the loudspeaker are controlled by a controller to be quickly and seamlessly switched and connected, a user does not need to interrupt a stage to replace the microphone, and meanwhile, a connecting sleeve is separately connected with the two groups of microphones, so that the system and the device are easy to install and replace and are suitable for large-scale stages and conferences.
Drawings
FIG. 1 is an overall block diagram of the present invention
FIG. 2 is a block diagram of a control unit of the present invention
FIG. 3 is a view showing the overall structure of the apparatus of the present invention
Fig. 4 is a structural view of the controller of the present invention.
In the figure: 1. a connecting sleeve; 2. a first microphone; 3. a second microphone; 4. a second conductive contact; 5. a first conductive contact; 6. a controller; 7. and (3) electrode strips.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and fig. 4, the present invention provides a technical solution: a full-automatic intelligent microphone switching system comprises a loudspeaker host and a microphone main body, wherein the loudspeaker host comprises a main control module, a signal detection module, a frequency detection module, a Bluetooth emission module and a frequency modulation control module which are in communication connection, microphones in a specified range in a room are monitored through the signal detection module and the frequency detection module, then a Bluetooth emission device is connected with a receiving and transmitting control module in the microphone, when the loudspeaker is connected with the receiving and transmitting module in the microphone through the Bluetooth emission module, the main control module in the loudspeaker controls the frequency modulation control module to adjust a connection frequency band to an interference-free frequency band according to the optimal interference-free frequency band monitored by the frequency detection module, the loudspeaker host can monitor microphone signals and interference-free frequency bands in a certain range in real time through the signal detection module and the frequency detection module, the microphone main body comprises a first microphone module, a first transceiving control module, a second microphone module, a second transceiving control module and a controller 6, and the first microphone module, the second transceiving control module and the controller are in communication connection; when the first microphone module and the second microphone module exist in the controller 6 at the same time, one of the first microphone module and the second microphone module is in a standby silent state, if the first microphone module is started to use and detect a fault in the real-time monitoring process of the fault detection module, the fault is quickly fed back to the control unit, the control unit controls the signal switching module to be quickly switched to the second microphone module to be in a starting state according to a feedback signal, then the second microphone module is quickly connected with the loudspeaker main body through the second transceiving control module, seamless switching of the first microphone module and the second microphone module is realized, the controller 6 comprises a control unit, a fault detection module and a signal switching module which are in communication connection, and the fault detection module mainly detects silence, distortion and electric quantity;
a full-automatic intelligent microphone switching device comprises a connecting sleeve 1, wherein a controller 6 is fixedly connected to the inner center position of the connecting sleeve 1, electrode strips 7 are fixedly connected to two sides of the controller 6, a first microphone 2 and a second microphone 3 are arranged on two sides of the connecting sleeve 1, a first conductive contact 5 is fixedly connected to one end of the first microphone 2, a second conductive contact 4 is fixedly connected to one end of the second microphone 3, the first conductive contact 5 and the second conductive contact 4 are in contact with the electrode strips 7, threads are tapped on the inner surface of the connecting sleeve 1, threads are arranged on the outer surfaces of the first microphone 2 and the second microphone 3, the first microphone 2 and the second microphone 3 are in threaded connection with the connecting sleeve 1, independent lithium batteries are arranged inside the first microphone 2 and the second microphone 3, the controller 6 is in contact power supply and information connection with the conductive contacts through the electrode strips 7.
To sum up, the full-automatic intelligent microphone switching system and the device thereof, when in use, firstly, the microphone in the appointed range in the room is monitored by the signal detection module and the frequency detection module, then the Bluetooth transmitting device is connected with the transceiving control module in the microphone, when the loudspeaker is connected with the transceiving module in the microphone by the Bluetooth transmitting module, the main control module in the loudspeaker controls the frequency modulation control module to modulate the connection frequency band to the non-interference frequency band according to the best non-interference frequency band monitored by the frequency detection module, when the first microphone module and the second microphone module exist in the controller 6 at the same time, one of the first microphone module and the second microphone module is in the standby silent state, if the first microphone module is started to be used to detect the fault in the real-time monitoring process of the fault detection module, the first microphone module is rapidly fed back to the control unit, the control signal switching module is rapidly switched to the second microphone module to be in the starting state according, then No. two microphone modules establish with the speaker main part through No. two receiving and dispatching control module and are connected rapidly, realize a microphone module, No. two microphone module seamless switch, through improving simultaneously to a full-automatic intelligent microphone switched systems and device, this system cooperation device can make microphone and speaker select the best when being connected when using, reduce the frequency channel and disturb, simultaneously after the microphone trouble, through controller 6 control another group of microphone and speaker of standby state seamless switch connection rapidly, the user needn't interrupt the stage and change the microphone, connecting sleeve 1 and two groups of microphone components formula are connected simultaneously, easily install and change, be applicable to large-scale stage and meeting and use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a full-automatic intelligent microphone switched systems which characterized in that: the microphone comprises a loudspeaker main body and a microphone main body;
the loudspeaker host comprises a main control module, a signal detection module, a frequency detection module, a Bluetooth emission module and a frequency modulation control module which are in communication connection;
the microphone main body comprises a first microphone module, a first transceiving control module, a second microphone module, a second transceiving control module and a controller, and the first microphone module, the second transceiving control module and the controller are in communication connection;
the controller comprises a control unit, a fault detection module and a signal switching module which are in communication connection.
The loudspeaker host can monitor microphone signals and non-interference frequency bands within a certain range in real time through the signal detection module and the frequency detection module.
2. The fully automatic intelligent microphone switching system according to claim 2, wherein: the microphone in the specified range in the room is monitored through the signal detection module and the frequency detection module, and then the Bluetooth transmitting device is connected with the transceiving control module in the microphone.
3. The full-automatic intelligent microphone switching system and device according to claim 3, wherein: when the loudspeaker is connected with the transceiver module in the microphone through the Bluetooth transmitting module, the main control module in the loudspeaker controls the frequency modulation control module to modulate the connection frequency band to the non-interference frequency band according to the optimal non-interference frequency band monitored by the frequency detection module.
4. The fully automatic intelligent microphone switching system according to claim 1, wherein: when the first microphone module and the second microphone module exist in the controller (6) at the same time, one of the first microphone module and the second microphone module is in a standby silent state, if the first microphone module is started and used to detect a fault in the real-time monitoring process of the fault detection module, the fault detection module quickly feeds back the fault to the control unit, the control unit controls the signal switching module to quickly switch the second microphone module to be in a starting state according to a feedback signal, and then the second microphone module is quickly connected with the loudspeaker main body through the second transceiving control module, so that seamless switching of the first microphone module and the second microphone module is realized.
5. The fully automatic intelligent microphone switching system according to claim 1, wherein: the fault detection module mainly detects that the content is silent, distorted and electric quantity.
6. A fully automatic intelligent microphone switching device implementing the system according to any one of claims 1 to 5, comprising a connection sleeve (1), characterized in that: fixedly connected with controller (6) is put at the inside central point of connecting sleeve (1), the both sides fixedly connected with electrode strip (7) of controller (6), the both sides of connecting sleeve (1) are provided with first microphone (2) and second microphone (3), the first conductive contact (5) of one end fixedly connected with of first microphone (2), the electrically conductive contact (4) of one end fixedly connected with second of second microphone (3), first conductive contact (5) and second electrically conductive contact (4) all meet the contact with electrode strip (7).
7. The system and the device for switching the microphones of claim 6, wherein: the internal surface of connecting sleeve (1) is attacked the thread, and the surface of first microphone (2) and second microphone (3) is provided with the screw thread, first microphone (2), second microphone (3) all with connecting sleeve (1) threaded connection.
8. The system and the device for switching the microphones of claim 6, wherein: independent lithium batteries are arranged inside the first microphone (2) and the second microphone (3).
9. The system and the device for switching the microphones of claim 6, wherein: the controller (6) is in contact power supply and information connection with the conductive contact through the electrode strip (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911281291.5A CN110856080A (en) | 2019-12-13 | 2019-12-13 | Full-automatic intelligent microphone switching system and device |
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| CN201911281291.5A CN110856080A (en) | 2019-12-13 | 2019-12-13 | Full-automatic intelligent microphone switching system and device |
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Cited By (3)
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| CN111669392A (en) * | 2020-06-04 | 2020-09-15 | 方图智能(深圳)科技集团股份有限公司 | Digital double-backup conference system |
| CN112492340A (en) * | 2020-11-27 | 2021-03-12 | 努比亚技术有限公司 | Live broadcast audio acquisition method, mobile terminal and computer readable storage medium |
| CN114630235A (en) * | 2022-01-26 | 2022-06-14 | 惠州华阳通用电子有限公司 | Call voice acquisition system and control method thereof |
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