CN108810752B - Conference room double-control pickup system and working method thereof - Google Patents
Conference room double-control pickup system and working method thereof Download PDFInfo
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- CN108810752B CN108810752B CN201811011505.2A CN201811011505A CN108810752B CN 108810752 B CN108810752 B CN 108810752B CN 201811011505 A CN201811011505 A CN 201811011505A CN 108810752 B CN108810752 B CN 108810752B
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention discloses a conference room double-control pickup system and a working method thereof. Wherein, conference room double control pickup system includes: a first switch and a second switch; the first switch is arranged on the sound console; the second switch is arranged on the microphone; the fixed end of the first switch is connected with a sound console power supply; the sound console power supply is connected with the fixed end of the second switch through a reference level line; the first switch and the second switch are respectively switched between the corresponding first movable end and the second movable end; the first movable end of the first switch is connected with the first movable end of the second switch through a first signal wire; the second movable end of the first switch is connected with the second movable end of the second switch through a second signal line. The microphone can effectively solve the pick-up problem under the condition that the switch of the microphone is not switched, and ensures the smooth proceeding of the conference process.
Description
Technical Field
The invention belongs to the field of pickup control, and particularly relates to a conference room double-control pickup system and a working method thereof.
Background
The microphone device is an important component of the conference room audio system and plays a role in collecting conference room sound, and the reliability of the microphone device directly determines the reliability of the whole conference system sound. The traditional microphone wiring mode is to place the microphone in the meeting place, is connected to the background sound mixing console through the audio cable, and the rethread sound mixing console is sent to equipment such as audio amplifier in the meeting place, and the microphone itself has the button, and the sound mixing console corresponds the port and also has silence button, can carry out on-off control to the sound input of microphone. In general, this connection method is a simple and effective implementation, but has the disadvantage that the speaker cannot collect the voice of the speaker when the speaker forgets to press the microphone button, and all subsequent sound effects cannot be performed.
Disclosure of Invention
In order to solve the defects of the prior art, a first object of the present invention is to provide a conference room double-control pickup system, which can effectively solve the pickup problem under the condition that the switch of a microphone is not switched, and ensure the smooth proceeding of a conference process.
The invention relates to a conference room double-control pickup system, which comprises:
a first switch and a second switch;
the first switch is arranged on the sound console; the second switch is arranged on the microphone;
the fixed end of the first switch is connected with a sound console power supply; the sound console power supply is connected with the fixed end of the second switch through a reference level line;
the first switch and the second switch are respectively switched between the corresponding first movable end and the second movable end;
the first movable end of the first switch is connected with the first movable end of the second switch through a first signal wire;
the second movable end of the first switch is connected with the second movable end of the second switch through a second signal line.
Furthermore, an indicator lamp is connected in series between the fixed end of the first switch and the sound console power supply, and the indicator lamp is used for representing the working state of the microphone.
Further, a buzzer is connected in series between the fixed end of the first switch and the sound console power supply, and the buzzer is used for representing the working state of the microphone.
Furthermore, an audible and visual alarm is connected in series between the fixed end of the first switch and the sound console power supply, and the audible and visual alarm is used for representing the working state of the microphone.
Further, the initial state of the conference room double-control pickup system is: the first switch is switched to its first active end and the second switch is switched to its second active end.
A second object of the present invention is to provide a method of operating a conference room dual control pickup system.
The working method of the conference room double-control pickup system comprises the following steps:
before the meeting starts, the microphone is in a closed state, at the moment, the first switch is switched to the first movable end of the microphone, and the second switch is switched to the second movable end of the microphone;
when the microphone collects sound, if the second switch is switched to the first movable end of the microphone, at the moment, the second switch, the first signal wire, the first switch, the sound console power supply and the reference level wire form a loop, and the microphone works normally and collects sound;
when the microphone is collecting sound, if the state of the second switch is unchanged, the first switch is switched to the second movable end of the second switch, and at the moment, the first switch, the second signal wire, the second switch, the reference level wire and the sound console power supply form a loop, and the microphone works normally and collects sound.
Further, when the microphone is collecting sound, if the state of the second switch is unchanged, after the first switch is switched to the second movable end, the second switch is switched to the first movable end, and then the first switch is switched to the first movable end, at this time, the first switch, the sound console power supply, the reference level line, the second switch and the second signal line form a loop, and the microphone works normally and collects sound.
Further, when the microphone is collecting sound, if the second switch is switched to the first movable end, at this time, the indicator light is on, the buzzer works or the audible and visual alarm works, the second switch, the first signal wire, the first switch, the sound console power supply and the reference level wire form a loop, and the microphone works normally and collects sound.
Further, when the microphone is collecting sound, if the state of the second switch is unchanged, at this time, the indicator light goes out, the buzzer works or the audible and visual alarm does not work, then the first switch is switched to the second movable end of the second switch, at this time, the first switch, the second signal wire, the second switch, the reference level wire and the sound console power supply form a loop, the indicator light is on, the buzzer works or the audible and visual alarm works, and the microphone works normally and collects sound.
Further, when the microphone is collecting sound, if the state of the second switch is unchanged, at this time, the indicator light goes out, the buzzer works or the audible and visual alarm does not work, after the first switch is switched to the second movable end, the second switch is switched to the first movable end, and then the first switch is switched to the first movable end, at this time, the first switch, the sound console power supply, the reference level line, the second switch and the second signal line form a loop, the indicator light goes on, the buzzer works or the audible and visual alarm works, and the microphone works normally and collects sound.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the conference room double-control pickup system, the pickup problem under the condition that the switch of the microphone is not switched is effectively solved through the switching of the first switch and the second switch, and the smooth proceeding of a conference process is ensured.
(2) The invention also accurately grasps the position state of the microphone switch through the working state of the indicator lamp, the buzzer or the audible and visual alarm so as to assist the technician in judging and operating.
(3) In the working process of the conference room double-control pickup system, when a microphone collects sound, if the second switch is switched to the first movable end of the microphone, at the moment, the second switch, the first signal wire, the first switch, the sound console power supply and the reference level wire form a loop, and the microphone works normally and collects sound; when the microphone is collecting sound, if the state of the second switch is unchanged, the first switch is switched to the second movable end of the second switch, at the moment, the first switch, the second signal wire, the second switch, the reference level wire and the sound console power supply form a loop, the microphone works normally and collects sound, and smooth proceeding of a conference process is ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application.
Fig. 1 is a schematic structural view of a conference room double-control pickup system of the present invention.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
1. Conference room double-control pickup system
Fig. 1 is a schematic structural view of a conference room double-control pickup system of the present invention.
In fig. 1, the switch a is a first switch provided on the mixing console;
the switch b is a second switch arranged on the microphone;
the fixed end of the switch a is connected with a sound console power supply; and the sound console power supply is connected with the fixed end of the switch b through a reference level line.
1 is a first movable terminal of a first switch (e.g., switch a);
2 is the second movable end of the first switch (e.g., switch a);
3 is the first movable end of the second switch (e.g., switch b);
and 4 is the second movable end of the second switch (e.g., switch b).
Wherein both switch a and switch b can be switches in the form of push buttons to switch their states.
It should be noted that the switch a and the switch b may also use a sliding or other switch to switch states.
In fig. 1, a signal line 1 is a first signal line for transmitting an audio signal;
the signal line 2 is a second signal line for transmitting an audio signal.
As shown in fig. 1, a conference room dual-control pickup system of the present invention includes:
a switch a and a switch b;
the fixed end of the switch a is connected with a sound console power supply; the sound console power supply is connected with the fixed end of the switch b through a reference level line;
the switch a and the switch b are respectively switched between the corresponding first movable end and the second movable end;
the first movable terminal 1 of the switch a is connected with the first movable terminal 3 of the switch b through a signal line 1;
the second active terminal of switch a is connected to the second active terminal 4 of switch b via signal line 2.
In this embodiment, an indicator light is further connected in series between the fixed end of the switch a and the console power supply, and the indicator light is used for representing the working state of the microphone.
In another embodiment, a buzzer is further connected in series between the fixed end of the switch a and the sound console power supply, and the buzzer is used for representing the working state of the microphone.
In another embodiment, an audible and visual alarm is connected in series between the fixed end of the switch a and the sound console power supply, and the audible and visual alarm is used for representing the working state of the microphone.
The initial state of the conference room double-control pickup system is as follows: switch a switches to its first active terminal 1 and switch b switches to its second active terminal 4.
According to the conference room double-control pickup system, the pickup problem under the condition that the switch of the microphone is not switched is effectively solved through the switching of the first switch and the second switch, and the smooth proceeding of a conference process is ensured.
The invention also accurately grasps the position state of the microphone switch through the working state of the indicator lamp, the buzzer or the audible and visual alarm so as to assist the technician in judging and operating.
2. Working method of conference room double-control pickup system
Example 1
The working method of the conference room double-control pickup system of the embodiment comprises the following steps:
before the meeting starts, the microphone is in a closed state, at the moment, the switch a is switched to the first movable end 1, and the switch b is switched to the second movable end 4;
when the microphone collects sound, if the switch b is switched to the first movable end 3 of the microphone, at the moment, the switch b, the signal wire 1, the switch a, the sound console power supply and the reference level wire form a loop, and the microphone works normally and collects sound;
when the microphone is collecting sound, if the state of the switch b is unchanged, the switch a is switched to the second movable end 2 of the switch b, and at the moment, the switch a, the signal wire 2, the switch b, the reference level wire and the sound console power supply form a loop, and the microphone works normally and collects sound.
Specifically, when the microphone is collecting sound, if the state of the switch b is unchanged, after the switch a is switched to the second movable end 2, the switch b is switched to the first movable end 3, and then the switch a is switched to the first movable end 1, at this time, the switch a, the sound console power supply, the reference level line, the switch b and the signal line 2 form a loop, and the microphone works normally and collects sound.
Example two
The working method of the conference room double-control pickup system of the embodiment comprises the following steps:
step (1): before the meeting starts, the microphone is closed, at the moment, the switch a is connected with the first movable end 1, and the switch b is connected with the second movable end 4;
step (2): after the conference starts, the voice station indicator lamp is monitored in real time;
step (3): when a speaker presses a button to speak, the switch b is communicated with the first movable end 3 of the speaker, a circuit forms a loop, the sound console indicator lights are turned on, and the microphone works normally and can collect sound; if the sound console indicator is not on, indicating that the speaker does not press the button, performing the next step;
step (4): the sound console button is pressed, at the moment, the switch a is communicated with the second movable end 2 of the sound console button, a circuit is formed, the sound console indicator light is on, the microphone works normally, and sound can be collected;
step (5): if the speaker presses the button to speak after the step (4), the switch b is connected with the first movable end 3, the sound console indicator is turned off, and the sound console button is pressed at the moment, so that the switch a is connected with the first movable end 1, a circuit is formed, the sound console indicator is turned on, the microphone is recovered to be normal, and sound can be collected.
Example III
Different from the second embodiment, a buzzer is connected in series between the fixed end of the switch a and the sound console power supply, and the working state of the microphone is represented by adopting the buzzer.
Example IV
Different from the second embodiment, the audible and visual alarm between the fixed end of the switch a and the sound console power supply is adopted to represent the working state of the microphone.
In the working process of the conference room double-control pickup system, when a microphone is used for collecting sound, if the second switch is switched to a first movable end of the second switch through the switching of the first switch and the second switch, at the moment, the second switch, a first signal wire, the first switch, a sound console power supply and a reference level wire form a loop, and the microphone works normally and collects the sound; when the microphone is collecting sound, if the state of the second switch is unchanged, the first switch is switched to the second movable end of the second switch, at the moment, the first switch, the second signal wire, the second switch, the reference level wire and the sound console power supply form a loop, the microphone works normally and collects sound, the pick-up problem of the microphone under the condition that the switch of the microphone is not switched is effectively solved, and smooth proceeding of a conference process is ensured.
While the foregoing description of the embodiments of the present invention has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the invention, but rather, it is intended to cover all modifications or variations within the scope of the invention as defined by the claims of the present invention.
Claims (10)
1. A conference room double control pickup system, comprising: a first switch and a second switch;
the first switch is arranged on the sound console; the second switch is arranged on the microphone;
the fixed end of the first switch is connected with a sound console power supply; the sound console power supply is connected with the fixed end of the second switch through a reference level line;
the first switch and the second switch are respectively switched between the corresponding first movable end and the second movable end;
the first movable end of the first switch is connected with the first movable end of the second switch through a first signal wire;
the second movable end of the first switch is connected with the second movable end of the second switch through a second signal line.
2. The conference room dual-control pickup system of claim 1, wherein an indicator light is further connected in series between the fixed end of the first switch and the console power source, the indicator light being used to characterize the working state of the microphone.
3. The conference room double-control pickup system of claim 1, wherein a buzzer is further connected in series between the fixed end of the first switch and the sound console power supply, and the buzzer is used for representing the working state of the microphone.
4. The conference room double-control pickup system of claim 1, wherein an audible and visual alarm is further connected in series between the fixed end of the first switch and the console power supply, and the audible and visual alarm is used for representing the working state of the microphone.
5. The conference room double control pickup system as claimed in claim 1, wherein an initial state of the conference room double control pickup system is: the first switch is switched to its first active end and the second switch is switched to its second active end.
6. A method of operating a conference room dual control pickup system as claimed in any one of claims 1 to 5, comprising:
before the meeting starts, the microphone is in a closed state, at the moment, the first switch is switched to the first movable end of the microphone, and the second switch is switched to the second movable end of the microphone;
when the microphone collects sound, if the second switch is switched to the first movable end of the microphone, at the moment, the second switch, the first signal wire, the first switch, the sound console power supply and the reference level wire form a loop, and the microphone works normally and collects sound;
when the microphone is collecting sound, if the state of the second switch is unchanged, the first switch is switched to the second movable end of the second switch, and at the moment, the first switch, the second signal wire, the second switch, the reference level wire and the sound console power supply form a loop, and the microphone works normally and collects sound.
7. The method of claim 6, wherein when the microphone is in a sound collection state, if the state of the second switch is unchanged, the microphone is in normal operation and collects sound after the first switch is switched to the second active end, the second switch is switched to the first active end, and the first switch is switched to the first active end.
8. The method of claim 6, wherein when the microphone is collecting sound, if the second switch is switched to the first active end, the indication lamp is turned on, the buzzer is operated, or the audible and visual alarm is operated, the second switch, the first signal line, the first switch, the sound console power supply and the reference level line form a loop, and the microphone is operated normally and collects sound.
9. The method of claim 6, wherein when the microphone is collecting sound, if the state of the second switch is unchanged, and the indicator light is turned off, the buzzer is operated, or the audible and visual alarm is not operated, the first switch is switched to the second movable end, and at this time, the first switch, the second signal line, the second switch, the reference level line, and the sound console power supply form a loop, the indicator light is turned on, the buzzer is operated, or the audible and visual alarm is operated, and the microphone is operated normally and collects sound.
10. The method of claim 6, wherein when the microphone is collecting sound, if the state of the second switch is unchanged, and the indicator light is turned off, the buzzer is operated, or the audible and visual alarm is not operated, the first switch is switched to its second active end, then the second switch is switched to its first active end, and then the first switch is switched to its first active end, and at this time, the first switch, the tuning table power supply, the reference level line, the second switch, and the second signal line form a loop, and the indicator light is turned on, the buzzer is operated, or the audible and visual alarm is operated, and the microphone is operated normally and collects sound.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811011505.2A CN108810752B (en) | 2018-08-31 | 2018-08-31 | Conference room double-control pickup system and working method thereof |
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| CN201811011505.2A CN108810752B (en) | 2018-08-31 | 2018-08-31 | Conference room double-control pickup system and working method thereof |
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| CN108810752B true CN108810752B (en) | 2023-07-04 |
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