CN113490114A - Intelligent matrix control system of wireless microphone - Google Patents
Intelligent matrix control system of wireless microphone Download PDFInfo
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- CN113490114A CN113490114A CN202110859087.8A CN202110859087A CN113490114A CN 113490114 A CN113490114 A CN 113490114A CN 202110859087 A CN202110859087 A CN 202110859087A CN 113490114 A CN113490114 A CN 113490114A
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- wireless microphone
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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
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
Abstract
The invention discloses a wireless microphone intelligent matrix control system, which is based on the wireless synchronous bidirectional communication technology of a wireless microphone and a wireless microphone receiver, intelligently distributes signals of a plurality of wireless microphone microphones in a use scene, and freely distributes the wireless signals by connecting the wireless microphone receiver with an intelligent matrix controller, thereby realizing the signal output of a plurality of pairs, a plurality of pairs 1 and also realizing the output after editing; the intelligent matrix controller can also effectively control and manage signal triggering, level triggering and signal-to-operation ratio triggering, and the problem of signal distribution of different wireless microphone microphones in use is solved.
Description
Technical Field
The invention relates to the technical field of a wireless microphone control system; in particular to a wireless microphone intelligent matrix control system which can carry out distributed arrangement and application on a plurality of wireless microphone microphones, wireless transmitting devices and the like, and can associate a plurality of wireless microphone receivers distributed in different physical spaces together through a network protocol, simultaneously receive one or more signals (can be grouped as required), and select the best signal by an intelligent matrix controller to output to a designated port to form intelligent distribution signal management control.
Background
In the existing microphone use scene, a plurality of wireless microphone microphones are often used in places such as stages, podium and the like, and the wireless microphone microphones are provided with a single wireless receiving device and a wireless microphone receiver for bidirectional synchronous communication; the wireless microphone receiver comprises one or more wireless microphone microphones or audio equipment and the like which can receive audio input from different users, and each audio equipment needs to carry out signal distribution and control corresponding commands, instructions and the like through the wireless microphone receiver; in the conventional technology, the sound intensity and the like of a plurality of wireless microphone microphones are directly controlled and executed through an MCU (microprogrammed control unit) of the wireless microphone and the like, and the input and the output of signals are controlled and then are transmitted and processed through a network, but the transmission amount of data and required computing resources are increased remarkably; in addition, when the number of wireless microphone microphones is large, it is difficult to perform uniform and effective control.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a wireless microphone intelligent matrix control system, which intelligently distributes signals of a plurality of wireless microphone microphones in a use scene based on a wireless synchronous bidirectional communication technology of the wireless microphone microphones and wireless microphone receivers, captures the wireless signals by connecting the wireless microphone receivers with an intelligent matrix controller and forms multi-diversity intelligent distribution in distributed arrangement, realizes multi-to-one output or 2-to-one equal signal output and also realizes editable output; the intelligent matrix controller can also effectively control and manage signal triggering, level triggering and signal-to-operation ratio triggering, and the problem of signal distribution of different wireless microphone microphones in use is solved.
The technical scheme adopted by the invention for solving the technical problems is as follows: an intelligent matrix control system of a wireless microphone comprises an intelligent matrix controller, wherein an audio input interface with 64 paths of audio matrix input and an audio output interface with 16 paths of audio matrix output are arranged on the intelligent matrix controller; the intelligent matrix controller is internally provided with a central processing unit and is provided with a network cable interface connected with the central processing unit, the network cable interface is connected with a router through a network cable and realizes the connection of the router and the central processing unit, and the router is connected with a Web server through the network cable interface and a network cable to realize the remote control of the intelligent matrix controller; the central processor is also connected with a distributed multi-diversity intelligent signal distribution module which is responsible for processing the received signal strength and the sound quality uploaded by different wireless microphone receivers based on the Ethernet communication foundation, selecting the most stable and reliable signal with the highest signal-to-noise ratio from a plurality of wireless microphone receivers and providing the signal to the router to be output according to a preset designated port; the distributed multi-diversity intelligent signal distribution module is connected with a wireless microphone receiver through an audio input interface and is connected with audio equipment through an audio output interface, the router is connected with the wireless microphone receiver through a network cable, and the wireless microphone receiver is connected with a wireless transmitting device. The distributed multi-diversity intelligent signal distribution module realizes the functions of large area, no dead point, high reliability, automatic following, synchronous backup of multiple signals and the like, namely, a plurality of wireless microphone receivers distributed in different physical spaces are associated together through a network protocol, one or more signals are received (grouped as required), and the best signal is selected by the intelligent matrix controller and output to a designated port.
Furthermore, the distributed multi-diversity intelligent signal distribution module is arranged in the intelligent matrix controller; the distributed multi-diversity intelligent signal distribution module is independently connected with the plurality of wireless microphone receivers through the audio input interface, and the distributed multi-diversity intelligent signal distribution module distributes and controls the output signals of each wireless microphone receiver through an audio matrix output mode, so that the editable multi-pair-to-multi, multi-pair-1, 1-to-multi and 1-to-1 output of all the wireless microphone receivers is realized. The intelligent matrix controller is connected with the wireless microphone receiver through the audio connecting line (64 paths are connected at most), and the intelligent matrix controller is connected with other audio equipment through the audio connecting line matrix output mode (16 paths at most), so that editable many-to-many, many-to-1, 1-to-many, 1-to-1 and the like output is realized.
Furthermore, the distributed multi-diversity intelligent signal distribution module controls the input signal of each wireless microphone receiver in a distributed mode through an audio matrix input mode.
Furthermore, the audio output of the wireless microphone receiver is in a single-path output mode.
Furthermore, each audio input interface and each audio output interface controlled by the distributed multi-diversity intelligent signal distribution module are in a double-backup editable output mode.
Furthermore, a signal triggering unit, a level triggering unit and a signal-to-noise ratio triggering unit which are connected with the central processing unit are also arranged in the wireless microphone receiver.
Furthermore, the intelligent matrix controller is also provided with a display, a key and a power switch.
Furthermore, the distributed multi-diversity intelligent signal distribution module freely distributes and mixes the channel signals of the wireless microphone receiver to output signals.
In summary, the wireless microphone intelligent matrix control system of the present invention intelligently allocates signals of a plurality of wireless microphone microphones in a usage scene based on the wireless synchronous bidirectional communication technology of the wireless microphone microphones and the wireless microphone receiver, and freely allocates the wireless signals by connecting the wireless microphone receiver with the intelligent matrix controller, so as to realize the signal output of many-to-many, many-to-1, 1-to-many, 1-to-1, and also realize the editable output; the intelligent matrix controller can also effectively control and manage signal triggering, level triggering and signal-to-operation ratio triggering, and the problem of signal distribution of different wireless microphone microphones in use is solved.
Drawings
Fig. 1 is a schematic block diagram of a wireless microphone intelligent matrix control system according to embodiment 1 of the present invention;
fig. 2 is a block diagram schematically illustrating the structure of a wireless microphone smart matrix control system according to embodiment 1 of the present invention;
fig. 3 is a schematic block diagram of a wireless microphone receiver with a built-in signal triggering unit, a level triggering unit, and a signal-to-noise ratio triggering unit;
FIG. 4 is a schematic front view of the external architecture of the smart matrix controller;
FIG. 5 is a schematic back side view of the external structure of the smart matrix controller;
the labels in the figures are: 1, a wireless microphone; 2, an intelligent matrix controller; 3, a router; 4, a power input interface; 5, a distributed multi-diversity intelligent signal distribution module; 6, an audio output interface; 7, audio line; 8, an audio device; 9, a wireless microphone receiver; 10, a network cable interface; 11, a network cable; 12, a Web server; 13, a central processing unit; 14, a signal triggering unit; 15, a level trigger unit; 16, a signal-to-noise ratio trigger unit; 17, a display; 18, a key; 19, a power switch; 20, an audio input interface.
Detailed Description
Example 1
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the wireless microphone intelligent matrix control system described in this embodiment 1 includes a plurality of wireless microphone receivers 9, an intelligent matrix controller 2 that implements bidirectional synchronous communication transmission with all the wireless microphone receivers, and the intelligent matrix controller is provided with an audio input interface 20 having 64 audio matrix inputs and an audio output interface 6 having 16 audio matrix outputs; a central processing unit 13 is arranged in the intelligent matrix controller, a network cable interface 10 connected with the central processing unit is arranged on the intelligent matrix controller, the network cable interface is connected with a router 3 through a network cable and realizes the connection of the router and the central processing unit, the router is connected with a Web server 12 through the network cable interface through a network cable to realize the remote control of the intelligent matrix controller, namely, the connection of the Web server and the intelligent matrix controller is realized; the central processor is also connected with a distributed multi-diversity intelligent signal distribution module 5 which is responsible for processing the received signal strength and the sound quality uploaded by different wireless microphone receivers based on the Ethernet communication foundation, selecting the most stable and reliable signal with the highest signal-to-noise ratio from a plurality of wireless microphone receivers and providing the signal to the router to be output according to a preset designated port; the distributed multi-diversity intelligent signal distribution module is connected with a wireless microphone receiver through an audio input interface and is connected with an audio device 8 through an audio output interface, the router is connected with the wireless microphone receiver through a network cable 11, the wireless microphone receiver is connected with a wireless transmitting device 1 which realizes bidirectional synchronous communication transmission with the wireless microphone receiver, and the wireless transmitting device is a wireless microphone. The distributed multi-diversity intelligent signal distribution module realizes the functions of large area, no dead point, high reliability, automatic following, synchronous backup of multiple signals and the like, namely, a plurality of wireless microphone receivers distributed in different physical spaces are associated together through a network protocol, one or more signals are received (grouped as required), and the best signal is selected by the intelligent matrix controller and output to a designated port.
In this embodiment, the distributed multi-diversity intelligent signal distribution module is built in the intelligent matrix controller; the distributed multi-diversity intelligent signal distribution module is independently connected with the plurality of wireless microphone receivers through the audio input interface, and the distributed multi-diversity intelligent signal distribution module distributes and controls the output signals of each wireless microphone receiver through an audio matrix output mode, so that the editable multi-pair-to-multi, multi-pair-1, 1-to-multi and 1-to-1 output of all the wireless microphone receivers is realized. Namely, the intelligent matrix controller is connected with the wireless microphone receiver through the audio line 7 (64 paths are connected at most), and the intelligent matrix controller is connected with other audio equipment through an audio connecting line matrix output mode (16 paths are connected at most), so that editable many-to-many, many-to-1, 1-to-many, 1-to-1 and the like outputs are realized.
In this embodiment, the distributed multi-diversity intelligent signal distribution module controls the input signal of each wireless microphone receiver in a distributed manner through an audio matrix input mode.
In this embodiment, the audio output of the wireless microphone receiver is a single output mode.
In this embodiment, each audio input interface and each audio output interface controlled by the distributed multi-diversity intelligent signal distribution module are both in a dual-backup editable output mode.
In this embodiment, the wireless microphone receiver is further provided with a signal triggering unit 14, a level triggering unit 15 and a signal-to-noise ratio triggering unit 16, which are connected with the central processing unit.
In this embodiment, the smart matrix controller is further provided with a display 17, a key 18, a power input port 4 and a power switch 19.
In this embodiment, the distributed multi-diversity intelligent signal distribution module freely distributes and mixes the channel signals of the wireless microphone receiver to output signals.
The wireless microphone intelligent matrix control system intelligently distributes signals of a plurality of wireless microphone microphones in a use scene based on a wireless synchronous bidirectional communication technology of the wireless microphone microphones and a wireless microphone receiver, and freely distributes the wireless signals by connecting the wireless microphone receiver with an intelligent matrix controller, so that the signal output of many-to-many, many-to-1, 1-to-many and 1-to-1 is realized, and the output after editing is also realized; the intelligent matrix controller can also effectively control and manage signal triggering, level triggering and signal-to-operation ratio triggering, and the problem of signal distribution of different wireless microphone microphones in use is solved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.
Claims (8)
1. An intelligent matrix control system of a wireless microphone is characterized by comprising an intelligent matrix controller, wherein the intelligent matrix controller is provided with an audio input interface with 64 paths of audio matrix input and an audio output interface with 16 paths of audio matrix output; the intelligent matrix controller is internally provided with a central processing unit and is provided with a network cable interface connected with the central processing unit, the network cable interface is connected with a router through a network cable and realizes the connection of the router and the central processing unit, and the router is connected with a Web server through the network cable interface and a network cable to realize the remote control of the intelligent matrix controller; the central processor is also connected with a distributed multi-diversity intelligent signal distribution module which is responsible for processing the received signal strength and the sound quality uploaded by different wireless microphone receivers based on the Ethernet communication foundation, selecting the most stable and reliable signal with the highest signal-to-noise ratio from a plurality of wireless microphone receivers and providing the signal to the router to be output according to a preset designated port; the distributed multi-diversity intelligent signal distribution module is connected with a wireless microphone receiver through an audio input interface and is connected with audio equipment through an audio output interface, the router is connected with the wireless microphone receiver through a network cable, and the wireless microphone receiver is connected with a wireless transmitting device.
2. The system of claim 1 wherein the distributed multi-diversity intelligent signal distribution module is built into the intelligent matrix controller; the distributed multi-diversity intelligent signal distribution module is independently connected with the plurality of wireless microphone receivers through the audio input interface, and the distributed multi-diversity intelligent signal distribution module distributes and controls the output signals of each wireless microphone receiver through an audio matrix output mode, so that the editable multi-pair-to-multi, multi-pair-1, 1-to-multi and 1-to-1 output of all the wireless microphone receivers is realized.
3. The system as claimed in claim 2, wherein the distributed multi-diversity intelligent signal distribution module distributes and controls the input signal of each wireless microphone receiver by means of audio matrix input.
4. The system as claimed in claim 3, wherein the audio output of the wireless microphone receiver is a single output.
5. The system as claimed in claim 4, wherein each audio input interface and each audio output interface controlled by the distributed multi-diversity intelligent signal distribution module are dual-backup editable output modes.
6. The system as claimed in any one of claims 1 to 5, wherein the wireless microphone receiver further comprises a signal triggering unit, a level triggering unit and a signal-to-noise triggering unit connected to the central processing unit.
7. The system as claimed in claim 6, wherein the smart matrix controller further comprises a display, a button and a power switch.
8. The system as claimed in claim 7, wherein the distributed multi-diversity intelligent signal distribution module freely distributes and mixes the output signals to the wireless microphone receiver channel signals.
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| CN202110859087.8A CN113490114A (en) | 2021-07-28 | 2021-07-28 | Intelligent matrix control system of wireless microphone |
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| CN101477797A (en) * | 2008-11-24 | 2009-07-08 | 广州励丰声光科技有限公司 | Simulation system for hall acoustic environment |
| CN204993618U (en) * | 2015-09-18 | 2016-01-20 | 广州市赞讯电子科技有限公司 | Intelligence digital audio matrix |
| US20160371051A1 (en) * | 2013-05-17 | 2016-12-22 | Harman International Industries Limited | Audio mixer system |
| CN207589154U (en) * | 2017-12-19 | 2018-07-06 | 广州市拓声电子科技有限公司 | A kind of network audio management matrix system |
| CN209017238U (en) * | 2018-12-17 | 2019-06-21 | 北京奥特维科技有限公司 | A kind of sound system |
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2021
- 2021-07-28 CN CN202110859087.8A patent/CN113490114A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101477797A (en) * | 2008-11-24 | 2009-07-08 | 广州励丰声光科技有限公司 | Simulation system for hall acoustic environment |
| US20160371051A1 (en) * | 2013-05-17 | 2016-12-22 | Harman International Industries Limited | Audio mixer system |
| CN204993618U (en) * | 2015-09-18 | 2016-01-20 | 广州市赞讯电子科技有限公司 | Intelligence digital audio matrix |
| CN207589154U (en) * | 2017-12-19 | 2018-07-06 | 广州市拓声电子科技有限公司 | A kind of network audio management matrix system |
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