CN209281211U - A kind of power & environment supervision device of TV conference system - Google Patents
A kind of power & environment supervision device of TV conference system Download PDFInfo
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- CN209281211U CN209281211U CN201920237839.5U CN201920237839U CN209281211U CN 209281211 U CN209281211 U CN 209281211U CN 201920237839 U CN201920237839 U CN 201920237839U CN 209281211 U CN209281211 U CN 209281211U
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- 230000003287 optical effect Effects 0.000 claims abstract description 12
- 241000023320 Luma <angiosperm> Species 0.000 claims description 18
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims description 18
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Abstract
The utility model patent discloses a kind of power & environment supervision device of TV conference system, including AC power interface, humidity sensor, electrostatic transducer, optical sensor, microprocessor, blower relay, blower fan module, electrostatic relay, static elimination module, transformer, rectification module, intelligent power module, lamp source, wireless transport module, remote terminal.The utility model acquires the rotating ring state of TV conference system by humidity sensor, electrostatic transducer, optical sensor, humidity in rotating ring state is adjusted by blower relay, blower fan module, electrostatic in rotating ring state is eliminated by electrostatic relay, static elimination module, brightness in rotating ring state is adjusted by rectification module, intelligent power module, lamp source, humidity, electrostatic, brightness in rotating ring state are remotely monitored by wireless transport module, remote terminal.Compared with prior art, the utility model can improve the operation stability of TV conference system, and can remotely monitor rotating ring state.
Description
Technical field
The utility model belongs to TV news technical field, is related to a kind of power & environment supervision device of TV conference system.
Background technique
With the extensive use of TV conference system in the power system, the stable operation of TV conference system is for meeting
It smoothly holds most important.Traditional TV conference system lacks and moves to locating for TV conference system during Meeting Held
The monitoring of ring status, and humidity influences the performance of electronic component in TV conference system, electrostatic in rotating ring state in rotating ring state
It will carry out noise jamming for microphone voice band in TV conference system, and brightness can reduce in TV conference system and scheme in rotating ring state
As video quality.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of power & environment supervision device of TV conference system.
The utility model the technical scheme adopted is that a kind of TV conference system power & environment supervision device, feature exists
In: including AC power interface, humidity sensor, electrostatic transducer, optical sensor, microprocessor, blower relay, blower
Module, electrostatic relay, static elimination module, transformer, rectification module, intelligent power module, lamp source, wireless transport module,
Remote terminal；
The AC power interface passes through conducting wire successively with the blower relay, electrostatic relay, transformer respectively
Connection；The humidity sensor is connect with the microprocessor by conducting wire；The electrostatic transducer and the microprocessor are logical
Cross conducting wire connection；The optical sensor is connect with the microprocessor by conducting wire；The microprocessor respectively with it is described
Blower relay, electrostatic relay, intelligent power module are sequentially connected by conducting wire；The blower relay and the blower mould
Block is connected by conducting wire；The electrostatic relay is connect with the static elimination module by conducting wire；The transformer, rectification
Module, intelligent power module, lamp source are sequentially connected in series by conducting wire；The microprocessor passes through with the wireless transport module
Conducting wire connection；Mode is connect the wireless transport module by wireless communication with the remote terminal.
Preferably, the AC power interface is for providing AC power source.
Preferably, moisture signal is transmitted to institute for acquiring moisture signal in rotating ring state by the humidity sensor
State microprocessor.
Preferably, electrostatic signal is transmitted to institute for acquiring electrostatic signal in rotating ring state by the electrostatic transducer
State microprocessor.
Preferably, luminance signal is transmitted to institute for acquiring luminance signal in rotating ring state by the optical sensor
State microprocessor.
Preferably, the microprocessor by moisture signal compared with humidity threshold, if moisture signal be more than or equal to humidity
Threshold value then generates blower high-level control signal and is transmitted to the blower relay, otherwise generates blower low level control signal
And it is transmitted to the blower relay, generate electrostatic high-level control signal if electrostatic signal is high level signal and is transmitted to
Otherwise the electrostatic relay generates electrostatic low level control signal and is transmitted to the electrostatic relay, luminance signal is turned
It is changed to luma digit signal and generates high-frequency square-wave signal, increase height if luma digit signal is less than or equal to brightness lowest threshold
The duty ratio of frequency square-wave signal reduces the duty of high-frequency square-wave signal if luma digit signal is more than or equal to brightness highest threshold value
Than the duty ratio of high-frequency square-wave signal is kept if luma digit signal is greater than brightness lowest threshold and is less than brightness highest threshold value
It is constant, high-frequency square-wave signal is transmitted to the intelligent power module, the microprocessor by moisture signal, electrostatic signal and
Luma digit signal is transmitted to the wireless transport module.
Preferably, the blower relay is defeated by AC power source by closing the switch according to blower high-level control signal
Enter to start the blower fan module operation, so that humidity in rotating ring state is reduced, according to blower low level control signal by opening
Shutdown is opened to stop the blower fan module operation.
Preferably, the electrostatic relay is defeated by AC power source by closing the switch according to electrostatic high-level control signal
Enter to start the static elimination module operation, so that electrostatic in rotating ring state is eliminated, it is logical according to electrostatic low level control signal
Switch is crossed to disconnect to stop the static elimination module operation.
Preferably, AC power source is converted to low-voltage AC power supply by the transformer；The rectification module is by low electricity
Pressure AC power source is converted to DC power supply；The intelligent power module controls the electricity of DC power supply output according to high-frequency square-wave signal
It flows and inputs the lamp source, to adjust brightness in rotating ring state.
Preferably, the wireless transport module will wirelessly pass moisture signal, electrostatic signal and luma digit signal
Transport to the remote terminal.
Compared with prior art, the utility model can improve the operation stability of TV conference system, and can remotely monitor
Rotating ring state.
Detailed description of the invention
Fig. 1: the circuit system structure chart of the utility model embodiment；
Fig. 2: the schematic diagram of a scenario of the utility model embodiment.
Specific embodiment
Understand for the ease of those of ordinary skill in the art and implement the present invention, with reference to the accompanying drawings and embodiments to this hair
It is bright to be described in further detail, it should be understood that implementation example described herein is merely to illustrate and explain the present invention, not
For limiting the present invention.
The utility model circuit structure block diagram is shown in Fig. 1.The utility model proposes one kind to be dispatched based on video wireless networking
The conference system of type characterized by comprising AC power interface, humidity sensor, electrostatic transducer, optical sensor, micro-
Processor, blower relay, blower fan module, electrostatic relay, static elimination module, transformer, rectification module, intelligent power mould
Block, lamp source, wireless transport module, remote terminal；
The AC power interface passes through conducting wire successively with the blower relay, electrostatic relay, transformer respectively
Connection；The humidity sensor is connect with the microprocessor by conducting wire；The electrostatic transducer and the microprocessor are logical
Cross conducting wire connection；The optical sensor is connect with the microprocessor by conducting wire；The microprocessor respectively with it is described
Blower relay, electrostatic relay, intelligent power module are sequentially connected by conducting wire；The blower relay and the blower mould
Block is connected by conducting wire；The electrostatic relay is connect with the static elimination module by conducting wire；The transformer, rectification
Module, intelligent power module, lamp source are sequentially connected in series by conducting wire；The microprocessor passes through with the wireless transport module
Conducting wire connection；Mode is connect the wireless transport module by wireless communication with the remote terminal.
In the utility model implement scene, the AC power interface type selecting is Three-hole socket；The humidity sensor choosing
Type is DHT11；The electrostatic transducer type selecting is ZJSDA11；The optical sensor type selecting is BH1720FVC；Micro- place
Reason device type selecting is STM32F103；The relay type selecting is RXM2LB2BD；The blower fan module type selecting is 220V AC blower fan；
The static elimination module type selecting is the small horizontal ion blower of R-028；The rectification module type selecting is MDQ25A1600V；It is described
Intelligent power module type selecting is FZ1200R12HP4；The lamp source type selecting is LED light, and as the affiliated meeting-place of TV conference system
Lighting apparatus；The wireless transport module type selecting is ME909s-821_4G Huawei 4G wireless module；The remote terminal type selecting is
Terminal server.
Below with reference to Fig. 1 to Fig. 2, the embodiments of the present invention is introduced.Alternating current inputs the AC power interface；Institute
It states AC power interface and AC power source is provided；Moisture signal in the humidity sensor acquisition rotating ring state, moisture signal is passed
Transport to the microprocessor；Electrostatic signal in the electrostatic transducer acquisition rotating ring state, electrostatic signal is transmitted to described micro-
Processor；Luminance signal in the optical sensor acquisition rotating ring state, is transmitted to the microprocessor for luminance signal；It is described
Moisture signal compared with humidity threshold, is generated blower high level control if moisture signal is more than or equal to humidity threshold by microprocessor
Signal processed is simultaneously transmitted to the blower relay, otherwise generates blower low level control signal and is transmitted to the blower relay
Device generates electrostatic high-level control signal if electrostatic signal is high level signal and is transmitted to the electrostatic relay, otherwise
It generates electrostatic low level control signal and is transmitted to the electrostatic relay, luminance signal is converted into luma digit signal and is produced
Raw high-frequency square-wave signal increases the duty ratio of high-frequency square-wave signal if luma digit signal is less than or equal to brightness lowest threshold,
The duty ratio that high-frequency square-wave signal is reduced if luma digit signal is more than or equal to brightness highest threshold value, if luma digit signal is big
In brightness lowest threshold and the duty ratio that is less than brightness highest threshold value then high-frequency square-wave signal remains unchanged, by high-frequency square-wave signal
It is transmitted to the intelligent power module, moisture signal, electrostatic signal and luma digit signal are transmitted to by the microprocessor
The wireless transport module；The blower relay is defeated by AC power source by closing the switch according to blower high-level control signal
Enter to start the blower fan module operation, so that humidity in rotating ring state is reduced, according to blower low level control signal by opening
Shutdown is opened to stop the blower fan module operation；The electrostatic relay is according to electrostatic high-level control signal by closing the switch
AC power source is inputted to start the static elimination module operation, so that electrostatic in rotating ring state is eliminated, according to the low electricity of electrostatic
Flat control signal is disconnected by switch to stop the static elimination module operation；The transformer is converted to AC power source low
Voltage AC source；Low-voltage AC power supply is converted to DC power supply by the rectification module；The intelligent power module according to
The electric current of high-frequency square-wave signal control DC power supply output simultaneously inputs the lamp source, to adjust brightness in rotating ring state；It is described
Moisture signal, electrostatic signal and luma digit signal will be wirelessly transmitted to the remote terminal by wireless transport module.
Although this specification has more used AC power interface, humidity sensor, electrostatic transducer, illumination sensing
Device, microprocessor, blower relay, blower fan module, electrostatic relay, static elimination module, transformer, rectification module, intelligence
The terms such as power module, lamp source, wireless transport module, remote terminal, but a possibility that be not precluded using other terms.It uses
Just for the sake of more easily describing essence of the invention, be construed as any additional limitation is all these terms
It is disagreed with spirit of that invention.
It should be understood that the part that this specification does not elaborate belongs to the prior art.
It should be understood that the above-mentioned description for preferred embodiment is more detailed, can not therefore be considered to this
The limitation of invention patent protection range, those skilled in the art under the inspiration of the present invention, are not departing from power of the present invention
Benefit requires to make replacement or deformation under protected ambit, fall within the scope of protection of the present invention, this hair
It is bright range is claimed to be determined by the appended claims.
Claims (10)
1. a kind of power & environment supervision device of TV conference system characterized by comprising AC power interface, humidity sensor,
Electrostatic transducer, microprocessor, blower relay, blower fan module, electrostatic relay, static elimination module, becomes optical sensor
Depressor, rectification module, intelligent power module, lamp source, wireless transport module, remote terminal；
The AC power interface is sequentially connected with the blower relay, electrostatic relay, transformer by conducting wire respectively；
The humidity sensor is connect with the microprocessor by conducting wire；The electrostatic transducer and the microprocessor pass through conducting wire
Connection；The optical sensor is connect with the microprocessor by conducting wire；The microprocessor respectively with the blower after
Electric appliance, electrostatic relay, intelligent power module are sequentially connected by conducting wire；The blower relay passes through with the blower fan module
Conducting wire connection；The electrostatic relay is connect with the static elimination module by conducting wire；The transformer, rectification module,
Intelligent power module, lamp source are sequentially connected in series by conducting wire；The microprocessor and the wireless transport module pass through conducting wire
Connection；Mode is connect the wireless transport module by wireless communication with the remote terminal.
2. the power & environment supervision device of TV conference system according to claim 1, it is characterised in that: the AC power source connects
Mouth is for providing AC power source.
3. the power & environment supervision device of TV conference system according to claim 1, it is characterised in that: the humidity sensor
For acquiring moisture signal in rotating ring state, moisture signal is transmitted to the microprocessor.
4. the power & environment supervision device of TV conference system according to claim 1, it is characterised in that: the electrostatic transducer
For acquiring electrostatic signal in rotating ring state, electrostatic signal is transmitted to the microprocessor.
5. the power & environment supervision device of TV conference system according to claim 1, it is characterised in that: the optical sensor
For acquiring luminance signal in rotating ring state, luminance signal is transmitted to the microprocessor.
6. the power & environment supervision device of TV conference system according to claim 1, it is characterised in that: the microprocessor will
Moisture signal generates blower high-level control signal if moisture signal is more than or equal to humidity threshold and passes compared with humidity threshold
The blower relay is transported to, blower low level control signal is otherwise generated and is transmitted to the blower relay, if electrostatic is believed
It number then generates electrostatic high-level control signal and is transmitted to the electrostatic relay for high level signal, otherwise generate the low electricity of electrostatic
Flat control signal is simultaneously transmitted to the electrostatic relay, and luminance signal is converted to luma digit signal and generates high frequency square wave letter
Number, increase the duty ratio of high-frequency square-wave signal if luma digit signal is less than or equal to brightness lowest threshold, if luma digit is believed
Number being more than or equal to brightness highest threshold value then reduces the duty ratio of high-frequency square-wave signal, if luma digit signal is greater than the minimum threshold of brightness
The value and duty ratio for being less than brightness highest threshold value then high-frequency square-wave signal remains unchanged, is transmitted to the intelligence for high-frequency square-wave signal
Moisture signal, electrostatic signal and luma digit signal are transmitted to the wireless transmission by energy power module, the microprocessor
Module.
7. the power & environment supervision device of TV conference system according to claim 1, it is characterised in that: the blower relay
AC power source is inputted by closing the switch to start the blower fan module operation, to drop according to blower high-level control signal
Humidity in low rotating ring state is disconnected according to blower low level control signal by switch to stop the blower fan module and run.
8. the power & environment supervision device of TV conference system according to claim 1, it is characterised in that: the electrostatic relay
AC power source input is run with starting the static elimination module by closing the switch according to electrostatic high-level control signal, from
And electrostatic in rotating ring state is eliminated, it is disconnected according to electrostatic low level control signal by switch to stop the static elimination module
Operation.
9. the power & environment supervision device of TV conference system according to claim 1, it is characterised in that: the transformer will be handed over
Galvanic electricity source is converted to low-voltage AC power supply；Low-voltage AC power supply is converted to DC power supply by the rectification module；The intelligence
Energy power module controls the electric current of DC power supply output according to high-frequency square-wave signal and inputs the lamp source, to adjust rotating ring shape
Brightness in state.
10. the power & environment supervision device of TV conference system according to claim 1, it is characterised in that: the wireless transmission
Moisture signal, electrostatic signal and luma digit signal will be wirelessly transmitted to the remote terminal by module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920237839.5U CN209281211U (en) | 2019-02-25 | 2019-02-25 | A kind of power & environment supervision device of TV conference system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920237839.5U CN209281211U (en) | 2019-02-25 | 2019-02-25 | A kind of power & environment supervision device of TV conference system |
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| Publication Number | Publication Date |
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| CN209281211U true CN209281211U (en) | 2019-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920237839.5U Expired - Fee Related CN209281211U (en) | 2019-02-25 | 2019-02-25 | A kind of power & environment supervision device of TV conference system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023134554A1 (en) * | 2022-01-14 | 2023-07-20 | 深圳市中明科技股份有限公司 | Static electricity elimination system and static electricity elimination method |
-
2019
- 2019-02-25 CN CN201920237839.5U patent/CN209281211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023134554A1 (en) * | 2022-01-14 | 2023-07-20 | 深圳市中明科技股份有限公司 | Static electricity elimination system and static electricity elimination method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |