CN220528260U - Synchronous audio and video atmosphere lamp control circuit and sound device - Google Patents
Synchronous audio and video atmosphere lamp control circuit and sound device Download PDFInfo
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Abstract
The utility model discloses a synchronous audio and video atmosphere lamp control circuit and an audio and video atmosphere lamp device, wherein the synchronous audio and video atmosphere lamp control circuit comprises: the device comprises a main control module, a processing module, a signal input module, a signal distribution module, an image processing module, a first signal conversion module, a power amplification module, a Bluetooth module and a lamp strip module; the signal input module is electrically connected with the signal distribution module, the first signal conversion module is electrically connected with the signal distribution module, the image processing module is electrically connected with the first signal conversion module, the processing module and the display terminal are electrically connected with the image processing module, and the main control module is respectively electrically connected with the processing module and the lamp belt module; the signal distribution module is respectively and electrically connected with the power amplification module and the Bluetooth module, and the power amplification module is respectively and electrically connected with the Bluetooth module and the loudspeaker. The utility model can realize the control of the atmosphere lamp with synchronous audio and video, and is provided with a plurality of input and output interfaces, thereby being capable of meeting the use requirements of a plurality of occasions and having high user experience.
Description
Technical Field
The utility model relates to the technical field of atmosphere lamp control, in particular to a synchronous audio and video atmosphere lamp control circuit and an audio and video atmosphere lamp control device.
Background
Soundbar, chinese translated as "sounder", also known as "whispering gallery", refers to a long strip of sound boxes that integrate multiple channels of sound boxes and power amplifiers into one box. When the stereo set is used, the stereo set is different from the traditional stereo set in longitudinal arrangement, the stereo set is required to be transversely arranged below a television or a liquid crystal television or hung on a wall, and the stereo set hardly occupies extra space, so that the space utilization rate can be further improved, and the visual impression is very concise and clear.
In the prior art, the sound heater with the atmosphere lamp is very widely used, and the flicker of the lamp light is commonly controlled through the pickup. However, the existing sound heater cannot realize the video signal synchronization control. In addition, the input and output of the sound heater are single, and the use requirements of more occasions cannot be met. Therefore, the utility model provides a reliable synchronous audio/video atmosphere lamp control circuit and a sound heater device, which are the problems to be solved by the technicians in the field.
Disclosure of Invention
The purpose of this application is to provide a synchronous audio and video atmosphere lamp control circuit and sound device that beats, in this scheme, can realize the synchronous atmosphere lamp control of audio and video, and set up multiple input/output interface, can satisfy the user demand in multiple occasion, user experience is high.
In order to solve the technical problems, the application provides a synchronous audio/video atmosphere lamp control circuit which comprises a main control module, a processing module, a signal input module, a signal distribution module, an image processing module, a first signal conversion module, a power amplification module, a Bluetooth module and a lamp strip module;
the signal input module is electrically connected with the signal distribution module, the first signal conversion module is electrically connected with the signal distribution module, the image processing module is electrically connected with the first signal conversion module, the display terminal is electrically connected with the first signal conversion module, the processing module is electrically connected with the image processing module, and the main control module is respectively electrically connected with the processing module and the lamp strip module;
the signal distribution module is respectively and electrically connected with the power amplification module and the Bluetooth module, and the power amplification module is respectively and electrically connected with the Bluetooth module and the loudspeaker.
Preferably, the synchronous audio/video atmosphere lamp control circuit further comprises a wireless charging module;
the wireless charging module is electrically connected with the main control module.
Preferably, the signal input module comprises a signal input interface unit and a signal conversion unit;
the signal input interface unit is electrically connected with the signal conversion unit;
the signal conversion unit is electrically connected with the signal distribution module.
Preferably, the signal input interface unit comprises a TYPE-C input interface subunit and a DP input interface subunit;
the TYPE-C input interface subunit is electrically connected with the signal conversion unit;
the DP input interface subunit is electrically connected with the signal conversion unit.
Preferably, the signal conversion unit comprises a first conversion subunit and a second conversion subunit;
the TYPE-C input interface subunit is electrically connected with the first conversion subunit, and the DP input interface subunit is electrically connected with the second conversion subunit.
Preferably, the first signal conversion module comprises a first signal conversion unit, a second signal conversion unit and a third signal conversion unit;
the first display terminal is electrically connected with the signal distribution module;
the second display terminal is electrically connected with the first signal conversion unit, and the first signal conversion unit is electrically connected with the signal distribution module;
the third display terminal is electrically connected with the second signal conversion unit, and the second signal conversion unit is electrically connected with the signal distribution module;
the processing module is electrically connected with the third signal conversion unit, and the third signal conversion unit is electrically connected with the signal distribution module.
Preferably, the lamp strip module comprises a first lamp strip and a second lamp strip;
the first lamp strip is electrically connected with the main control module;
the second lamp strip is electrically connected with the main control module.
Preferably, the bluetooth module comprises a bluetooth audio unit and a switch control unit;
the switch control unit is respectively and electrically connected with the signal distribution module, the system power supply and the Bluetooth audio unit, and the Bluetooth audio unit is electrically connected with the power amplifier module.
Preferably, the wireless charging module comprises a quick charging interface unit and a wireless charging control unit;
the quick charging interface unit is used for being connected with a quick charging charger, and the wireless charging control unit is respectively and electrically connected with the quick charging interface unit and the main control module.
In order to solve the technical problem, the application provides a sound heater device, which comprises the synchronous audio and video atmosphere lamp control circuit.
The synchronous audio/video atmosphere lamp control circuit and the sound heater device have the following beneficial effects that the synchronous audio/video atmosphere lamp control circuit disclosed by the utility model comprises: the device comprises a main control module, a processing module, a signal input module, a signal distribution module, an image processing module, a first signal conversion module, a power amplification module, a Bluetooth module and a lamp strip module. The signal input module is used for receiving a video input signal and converting the video input signal into a signal format which is adapted to the signal distribution module; the signal distribution module is used for realizing the switching and distribution of a plurality of video input signals and a plurality of video output signals; the image processing module is used for carrying out resolution scaling and signal conversion on one path of video output signal and transmitting the video output signal to the processing module; the first signal conversion module is used for transmitting the multipath video output signals to the display terminal for display; the processing module is used for extracting RGB data in the video output signal and synchronizing the RGB data to the main control module; the main control module is used for processing the RGB data and controlling the lamp strip module to perform atmosphere lamp flickering control; the Bluetooth module is used for analyzing the audio frequency and giving the power amplifier module after being connected with the Bluetooth transmitter, and the main control module is used for controlling the lamp strip module to flash along with the music frequency after the audio frequency broadcasted by the power amplifier module is picked up. Therefore, the utility model can realize the control of the atmosphere lamp with synchronous audio and video, and is provided with a plurality of input and output interfaces, thereby being capable of meeting the use requirements of a plurality of occasions and having high user experience.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained by those skilled in the art without inventive effort:
fig. 1 is a schematic diagram of a control circuit of a synchronous audio/video atmosphere lamp according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic diagram of another synchronous audio/video atmosphere lamp control circuit according to the preferred embodiment of the present utility model;
FIG. 3 is a schematic diagram of another synchronous audio/video atmosphere lamp control circuit according to the preferred embodiment of the present utility model;
fig. 4 is a schematic circuit diagram of a bluetooth audio unit of a synchronous audio/video atmosphere lamp control circuit according to a preferred embodiment of the present utility model;
FIG. 5 is a schematic circuit diagram of a switch control unit of a synchronous audio/video atmosphere lamp control circuit according to a preferred embodiment of the present utility model;
fig. 6 is a schematic circuit diagram of a wireless charging control module of a synchronous audio/video atmosphere lamp control circuit according to a preferred embodiment of the present utility model.
Detailed Description
The core of this application is to provide a synchronous audio and video atmosphere lamp control circuit and sound device that beats, in this scheme, can realize the synchronous atmosphere lamp control of audio and video, and set up multiple input/output interface, can satisfy the user demand of multiple occasion, user experience is high.
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a control circuit of a synchronous audio/video atmosphere lamp provided by the present application, which includes a main control module 1, a processing module 2, a signal input module 3, a signal distribution module 4, an image processing module 5, a first signal conversion module 6, a power amplification module 7, a bluetooth module 8 and a lamp band module 9;
the signal input module 3 is electrically connected with the signal distribution module 4, the first signal conversion module 6 is electrically connected with the signal distribution module 4, the image processing module 5 is electrically connected with the first signal conversion module 6, the display terminal is electrically connected with the first signal conversion module 6, the processing module 2 is electrically connected with the image processing module 5, and the main control module 1 is respectively electrically connected with the processing module 2 and the lamp strip module 9;
the signal distribution module 4 is respectively and electrically connected with the power amplification module 7 and the Bluetooth module 8, and the power amplification module 7 is respectively and electrically connected with the Bluetooth module 8 and the loudspeaker.
In the prior art, the sound heater with the atmosphere lamp is very widely used, and the flicker of the lamp light is controlled through the pick-up. However, the existing sound heater cannot realize the video signal synchronization control. In addition, the input and output of the sound heater are single, and the use requirements of more occasions cannot be met.
To above-mentioned shortcoming, realized the synchronous atmosphere lamp control of audio and video through the cooperation of main control module 1, processing module 2, signal input module 3, signal distribution module 4, image processing module 5, first signal conversion module 6, power amplifier module 7, bluetooth module 8 and lamp area module 9 in this application, and set up multiple input/output interface, can satisfy the user demand of multiple occasion.
Specifically, in the present embodiment, the signal input module 3 is configured to receive a video input signal and convert the video input signal into a signal format adapted to the signal distribution module 4; the signal distribution module 4 is used for realizing switching and distribution of a plurality of video input signals and a plurality of video output signals; the image processing module 5 is used for carrying out resolution scaling and signal conversion on one path of video output signal and then transmitting the video output signal to the processing module 2; the first signal conversion module 6 is used for transmitting the multipath video output signals to a display terminal for display; the processing module 2 is used for extracting RGB data in the video output signal and synchronizing the RGB data to the main control module 1; the main control module 1 is used for processing RGB data and controlling the lamp strip module 9 to perform atmosphere lamp flickering control; the Bluetooth module 8 is used for analyzing the audio frequency and giving the power amplifier module 7 after being connected with the Bluetooth transmitter, and the main control module 1 is used for controlling the lamp strip module 9 to flash along with the music frequency after picking up the audio frequency played by the power amplifier module 7.
Specifically, the main control module 1 is set as an MCU (Microcontroller Unit; MCU), also called a single-chip microcomputer (Single Chip Microcomputer) or a single-chip microcomputer, which is to properly reduce the frequency and specification of a central processing unit (Central Process Unit; CPU), integrate peripheral interfaces such as a memory (memory), a counter (Timer), a USB, an a/D conversion, UART, PLC, DMA, and the like, and even an LCD driving circuit on a single chip to form a chip-level computer), where in this embodiment, the main control module 1 may be set as an STM32 series, and the chip type of the main control module is not specifically limited.
Specifically, the processing module 2 is configured as an FPGA (FPGA is an integrated chip mainly comprising a digital circuit, belonging to a type of programmable logic device (Programmable Logic Device, PLD)). In the present embodiment, the chip model of the FPGA is not particularly limited.
It should be noted that, the processing module 2 in the present application extracts RGB data from the video output signal by using the prior art, and does not involve improvement of computer software. In addition, the main control module 1 receives the audio signal, acquires the sound spectrum information, and maps the sound spectrum information to the lamp band module to control the lamp band module 9 to flash along with the music frequency, which is realized by adopting the prior art and does not relate to the improvement of computer software.
In summary, the present application provides a synchronous audio/video atmosphere lamp control circuit, in this scheme, a main control module 1, a processing module 2, a signal input module 3, a signal distribution module 4, an image processing module 5, a first signal conversion module 6, a power amplifier module 7, a bluetooth module 8 and a lamp strip module 9; the utility model can realize the control of the atmosphere lamp with synchronous audio and video, and is provided with a plurality of input and output interfaces, thereby being capable of meeting the use requirements of a plurality of occasions and having high user experience.
Based on the above embodiments:
referring to fig. 2, fig. 2 is a schematic structural diagram of another control circuit of a synchronous audio/video atmosphere lamp provided in the present application.
As a preferred embodiment, a synchronous audio-video atmosphere lamp control circuit further comprises a wireless charging module 10;
the wireless charging module 10 is electrically connected with the main control module 1.
Specifically, in the present embodiment, the main control module 1 controls the wireless charging module 10 to charge the device with the wireless charging function. Therefore, the utility model has diversified functions, can meet the use requirements of multiple occasions of users and has high user experience.
Referring to fig. 3, fig. 3 is a schematic structural diagram of another control circuit of a synchronous audio/video atmosphere lamp provided in the present application.
As a preferred embodiment, the signal input module 3 includes a signal input interface unit 31 and a signal conversion unit 32;
the signal input interface unit 31 is electrically connected with the signal conversion unit 32;
the signal conversion unit 32 is electrically connected to the signal distribution module 4.
Specifically, in the present embodiment, the signal input interface unit 31 is configured to connect to a source device, receive a video input signal, and the signal conversion unit 32 is configured to convert a signal format of the video input signal into a signal format that can be matched by the signal distribution module 4.
As a preferred embodiment, the signal input interface unit includes a TYPE-C input interface subunit 311 and a DP input interface subunit 312;
the TYPE-C input interface subunit 311 is electrically connected to the signal conversion unit 32;
the DP input interface subunit 312 is electrically connected to the signal converting unit 32.
Specifically, in this embodiment, the TYPE-C input interface subunit 311 is configured to connect to a source device with a TYPE-C interface to receive a TYPE-C signal, and the DP input interface subunit is configured to connect to a source device with a DP interface to receive a DP signal.
As a preferred embodiment, the signal conversion unit 32 includes a first conversion subunit 321 and a second conversion subunit 322;
the TYPE-C input interface subunit 311 is electrically connected to the first conversion subunit 321, and the DP input interface subunit 312 is electrically connected to the second conversion subunit 322.
Specifically, the first converting subunit 321 is configured to convert the TYPE-C signal into an HDMI signal and then transmit the HDMI signal to the signal distribution module 4, and the second converting subunit 322 is configured to convert the DP signal into a dog HDM I signal and then transmit the HDMI signal to the signal distribution module 4. In the present embodiment, the models of the first conversion subunit 321 and the second conversion subunit 322 are set to LT8711UX. In another preferred embodiment, the chip types of the first and second converting subunits 321 and 322 are not particularly limited.
As a preferred embodiment, the first signal conversion module 6 includes a first signal conversion unit 61, a second signal conversion unit 62, and a third signal conversion unit 63;
the first display terminal is electrically connected with the signal distribution module 4;
the second display terminal is electrically connected with the first signal conversion unit 61, and the first signal conversion unit 61 is electrically connected with the signal distribution module 4;
the third display terminal is electrically connected with the second signal conversion unit 62, and the second signal conversion unit 62 is electrically connected with the signal distribution module 4;
the processing module 2 is electrically connected to a third signal conversion unit 63, and the third signal conversion unit 63 is electrically connected to the signal distribution module 4.
Specifically, in this embodiment, the signal distribution module 4 is configured as an HDMI matrix chip, and is configured to divide the video input signal into four for performing signal output expansion, where one path of video output signal is transmitted to the first signal conversion unit 61, the first signal conversion unit 61 converts the HDMI signal into the DP signal and then transmits the DP signal to the image processing module 5, and the other three paths of video output signals are finally transmitted to the three display terminals for display. The first path of video output signal is firstly transmitted to the second signal conversion unit 62, and the second signal conversion unit 62 converts the HDMI signal into the DP signal and then transmits the DP signal to the first display terminal for display and output; the second path of video signals are transmitted to the third signal conversion unit 63, and the third signal conversion unit 63 converts the HDMI signals into TYPE-C and then transmits the TYPE-C signals to the second display terminal for display and output; and the third video signal directly outputs the HDMI signal to a third display terminal for display.
Specifically, the model of the signal distribution module 4 is set to MS1825, and the model of the signal distribution module 4 is not particularly limited.
As a preferred embodiment, the light strip module 9 comprises a first light strip 91 and a second light strip 92;
the first lamp strip is electrically connected with the main control module 1;
the second lamp strip is electrically connected with the main control module 1.
Specifically, in the present embodiment, the light strip module 9 includes a plurality of light strips, each of which is set as a video synchronization or an audio synchronization class according to the user's needs, and is not particularly limited herein.
Referring to fig. 4, fig. 4 is a schematic circuit diagram of a bluetooth audio unit provided in the present application.
Referring to fig. 5, fig. 5 is a schematic circuit diagram of a switch control unit provided in the present application.
As a preferred embodiment, the bluetooth module 8 includes a bluetooth audio unit and a switch control unit;
the switch control unit is respectively and electrically connected with the signal distribution module 4, the system power supply and the Bluetooth audio unit, and the Bluetooth audio unit is electrically connected with the power amplifier module 7.
Specifically, after the switch control unit conducts conduction control through the signal distribution module 4, the work of the Bluetooth audio unit is started, the Bluetooth audio unit is connected with the Bluetooth transmitter, then the audio is analyzed to the power amplifier module 7, the MCU starts a pickup function, and the lamp strip flashes along with the music frequency.
Specifically, the circuit structure of the switch control unit can refer to fig. 5, and will not be described herein.
Specifically, in the present embodiment, the chip model of the bluetooth audio unit is set to AC6956C. In another preferred embodiment, the chip model of the bluetooth audio unit is not particularly limited.
Referring to fig. 6, fig. 6 is a schematic circuit diagram of a wireless charging module provided in the present application.
As a preferred embodiment, the wireless charging module 10 includes a quick charge interface unit 101 and a wireless charging control unit 102;
the fast charging interface unit 101 is used for connecting a fast charging charger, and the wireless charging control unit 102 is electrically connected with the fast charging interface unit 101 and the main control module 1 respectively.
Specifically, in the present embodiment, the chip model of the wireless charging control unit 102 is set to I P6826. It will be appreciated that I P6826 is a wireless charging transmitter control SOC chip that initiates power transfer by detecting a wireless receiver and establishing communication with the receiver. I P6826 decodes the communication packets sent from the receiver and then changes the oscillation frequency to adjust the output power on the coil. I P6826 and 6826 integrated full-bridge driving circuit and full-bridge power MOS in the chip, and the integration level is high. In addition, when the quick charge interface unit 101 is connected to a quick charge charger, the I P6826 can also perform quick charge control, so that quick charge of the sound heater device is realized, and user experience is improved.
The application also provides a sound heater device, which comprises the synchronous audio and video atmosphere lamp control circuit.
For an introduction of the control circuit for a synchronous audio/video atmosphere lamp provided in the present application, please refer to the above embodiment, and the description is omitted herein.
It should be noted that in this specification 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, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The synchronous audio and video atmosphere lamp control circuit is characterized by comprising a main control module, a processing module, a signal input module, a signal distribution module, an image processing module, a first signal conversion module, a power amplification module, a Bluetooth module and a lamp strip module;
the signal input module is electrically connected with the signal distribution module, the first signal conversion module is electrically connected with the signal distribution module, the image processing module is electrically connected with the first signal conversion module, the display terminal is electrically connected with the first signal conversion module, the processing module is electrically connected with the image processing module, and the main control module is respectively electrically connected with the processing module and the lamp strip module;
the signal distribution module is respectively and electrically connected with the power amplification module and the Bluetooth module, and the power amplification module is respectively and electrically connected with the Bluetooth module and the loudspeaker.
2. The synchronized audio and video ambient light control circuit of claim 1, further comprising a wireless charging module;
the wireless charging module is electrically connected with the main control module.
3. The synchronous audio/video atmosphere lamp control circuit according to claim 1, wherein the signal input module comprises a signal input interface unit and a signal conversion unit;
the signal input interface unit is electrically connected with the signal conversion unit;
the signal conversion unit is electrically connected with the signal distribution module.
4. A synchronous audio-video atmosphere lamp control circuit according to claim 3, wherein the signal input interface unit comprises a TYPE-C input interface subunit and a DP input interface subunit;
the TYPE-C input interface subunit is electrically connected with the signal conversion unit;
the DP input interface subunit is electrically connected with the signal conversion unit.
5. The synchronized audio and video ambient light control circuit of claim 4, wherein said signal conversion unit includes a first conversion subunit and a second conversion subunit;
the TYPE-C input interface subunit is electrically connected with the first conversion subunit, and the DP input interface subunit is electrically connected with the second conversion subunit.
6. The synchronized audio and video atmosphere lamp control circuit according to claim 1, wherein the first signal conversion module includes a first signal conversion unit, a second signal conversion unit, and a third signal conversion unit;
the first display terminal is electrically connected with the signal distribution module;
the second display terminal is electrically connected with the first signal conversion unit, and the first signal conversion unit is electrically connected with the signal distribution module;
the third display terminal is electrically connected with the second signal conversion unit, and the second signal conversion unit is electrically connected with the signal distribution module;
the processing module is electrically connected with the third signal conversion unit, and the third signal conversion unit is electrically connected with the signal distribution module.
7. The synchronized audio and video atmosphere lamp control circuit of claim 1, wherein the lamp strip module comprises a first lamp strip and a second lamp strip;
the first lamp strip is electrically connected with the main control module;
the second lamp strip is electrically connected with the main control module.
8. The synchronized audio and video atmosphere lamp control circuit according to claim 1, wherein the bluetooth module comprises a bluetooth audio unit and a switch control unit;
the switch control unit is respectively and electrically connected with the signal distribution module, the system power supply and the Bluetooth audio unit, and the Bluetooth audio unit is electrically connected with the power amplifier module.
9. The synchronous audio-video atmosphere lamp control circuit according to claim 2, wherein the wireless charging module comprises a fast charging interface unit and a wireless charging control unit;
the quick charging interface unit is used for being connected with a quick charging charger, and the wireless charging control unit is respectively and electrically connected with the quick charging interface unit and the main control module.
10. A sound light device comprising a synchronized audiovisual atmosphere lamp control circuit as claimed in any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202321913611.6U CN220528260U (en) | 2023-07-20 | 2023-07-20 | Synchronous audio and video atmosphere lamp control circuit and sound device |
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| CN202321913611.6U CN220528260U (en) | 2023-07-20 | 2023-07-20 | Synchronous audio and video atmosphere lamp control circuit and sound device |
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| CN220528260U true CN220528260U (en) | 2024-02-23 |
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