CN216852193U - Audio and video synchronous atmosphere lamp control circuit and device - Google Patents
Audio and video synchronous atmosphere lamp control circuit and device Download PDFInfo
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- CN216852193U CN216852193U CN202220420528.4U CN202220420528U CN216852193U CN 216852193 U CN216852193 U CN 216852193U CN 202220420528 U CN202220420528 U CN 202220420528U CN 216852193 U CN216852193 U CN 216852193U
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Abstract
The utility model discloses a synchronous atmosphere lamp control circuit of audio frequency and video and device, a synchronous atmosphere lamp control circuit of audio frequency and video includes: the device comprises a control module, a video source output interface module, a video expansion module, a data conversion module and a light module; the video source output interface module is electrically connected with the video expansion module, the video expansion module is respectively electrically connected with the display terminal and the data conversion module, the data conversion module is electrically connected with the control module, and the light module is electrically connected with the control module. The utility model discloses a synchronous atmosphere lamp control of audio frequency and video, it is convenient to use, and user experience is high.
Description
Technical Field
The utility model relates to an electronic equipment technical field especially relates to a synchronous atmosphere lamp control circuit of audio frequency and video and device.
Background
The atmosphere lamp is also called as an LED atmosphere lamp, is a perfect choice for theme parks, hotels, homes, exhibitions, businesses and artistic lighting in the LED lamp, and creates a required atmosphere for life of people. With the improvement of living standard, people have higher aesthetic requirements on the use of electronic equipment, such as watching movies and playing games, not only pursuing enjoyment on videos and sounds, but also more expecting more ambiance. Therefore, the desktop, the case and the keyboard which are generally higher in the market are added with the atmosphere lamp effect while pursuing quality and hand feeling, so that a user can better blend the atmosphere. However, in the prior art, most atmosphere lights are audio synchronized. Under some special application scenes, the atmosphere lamp with audio and video synchronization can provide better use experience for users. Therefore, the invention provides an audio and video synchronous atmosphere lamp control circuit, which is a problem to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, provide a synchronous atmosphere lamp control circuit of audio frequency and video and device.
In a first aspect, the utility model discloses an atmosphere lamp control circuit with audio and video synchronization, which comprises a control module, a video source output interface module, a video expansion module, a data conversion module and a light module; the video source output interface module is electrically connected with the video expansion module, the video expansion module is respectively electrically connected with the display terminal and the data conversion module, the data conversion module is electrically connected with the control module, and the light module is electrically connected with the control module.
Preferably, the light module comprises an interface unit and a light control unit; the light control unit is electrically connected with the interface unit, and the interface unit is electrically connected with the control module.
Preferably, the audio and video synchronous atmosphere lamp control circuit further comprises a wireless communication module; the wireless communication module is electrically connected with the control module.
Preferably, the video extension module comprises a video extension control unit, a first path of video signal output unit and a second path of video signal output unit; the first path of video signal output unit and the second path of video signal output unit are respectively electrically connected with the video expansion control unit, the first path of video signal output unit is electrically connected with the display terminal, and the second path of video signal output unit is electrically connected with the data conversion module.
Preferably, the data conversion module comprises a Monitor data conversion unit, a serial interface unit and a digital-to-analog conversion unit; the serial interface unit and the digital-to-analog conversion unit are respectively and electrically connected with the Monitor data conversion unit, and the control module is respectively and electrically connected with the serial interface unit and the digital-to-analog conversion unit.
Preferably, the interface unit is a USB interface unit.
Preferably, the light control unit includes a first resistor, a first triode, and a second triode; the first end of the first resistor is electrically connected with the control module, the second end of the first resistor is electrically connected with the base electrode of the first triode, the collector electrode of the first triode is electrically connected with the base electrode of the second triode, the emitter electrode of the second triode and the input power supply respectively, the emitter electrode of the first triode is grounded, the emitter electrode of the second triode is electrically connected with the lamp strip component, and the collector electrode of the second triode is grounded.
The second aspect, the utility model also discloses a synchronous atmosphere lamp control device of audio frequency and video, including the first aspect synchronous atmosphere lamp control circuit of audio frequency and video.
The utility model discloses a synchronous atmosphere lamp control circuit of audio frequency and video has following beneficial effect, the utility model discloses a synchronous atmosphere lamp control circuit of audio frequency and video includes: the device comprises a control module, a video source output interface module, a video expansion module, a data conversion module and a light module; the video source output interface module is electrically connected with the video expansion module, the video expansion module is respectively electrically connected with the display terminal and the data conversion module, the data conversion module is electrically connected with the control module, and the light module is electrically connected with the control module. The video source output interface module is used for receiving audio and video signals; the video extension module is used for extending the audio and video signals into two paths, wherein the first path of audio and video signals are output to the display terminal to be normally displayed, and the first path of audio and video signals are converted into color data signals and audio analog signals through the data conversion module; the control module is used for acquiring the color data signal and the audio analog signal and mapping the color data signal and the audio analog signal to the light module, so that the color of the atmosphere lamp is synchronized with audio and video, and the effect of rhythm and dynamic effect is achieved along with the rhythm of the sound. Therefore, the utility model discloses a synchronous atmosphere lamp control of audio frequency and video, it is convenient to use, and user experience is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:
fig. 1 is a schematic block diagram of an atmosphere lamp control circuit for audio and video synchronization according to a preferred embodiment of the present invention;
fig. 2 is a schematic block diagram of an audio-video synchronized ambience lamp control circuit according to another preferred embodiment of the present invention;
fig. 3 is a schematic block diagram of an audio-video synchronized ambience lamp control circuit according to another preferred embodiment of the present invention;
fig. 4 is a circuit diagram of a control module of an audio/video synchronous atmosphere lamp control circuit according to a preferred embodiment of the present invention;
fig. 5 is a circuit diagram of an interface unit of an audio and video synchronization atmosphere lamp control circuit according to a preferred embodiment of the present invention;
fig. 6 is a circuit diagram of a light control unit of an audio and video synchronous atmosphere lamp control circuit according to a preferred embodiment of the present invention;
fig. 7 is a circuit diagram of a video extension module of the audio/video synchronization atmosphere lamp control circuit according to the preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example one
As shown in fig. 1, the preferred embodiment of the present invention includes a control module 1, a video source output interface module 2, a video extension module 3, a data conversion module 4 and a light module 5; the video source output interface module 2 is electrically connected with the video expansion module 3, the video expansion module 3 is respectively electrically connected with the display terminal A and the data conversion module 4, the data conversion module 4 is electrically connected with the control module 1, and the light module 5 is electrically connected with the control module 1. The video source output interface module 2 is used for receiving audio and video signals; the video extension module 3 is used for extending the audio and video signals into two paths, wherein the first path of audio and video signals are output to the display terminal A for normal display, and the first path of audio and video signals are converted into color data signals and audio analog signals through the data conversion module; the control module 1 is used for acquiring the color data signal and the audio analog signal, and mapping the color data signal and the audio analog signal to the light module 5, so that the color of the atmosphere lamp is synchronous with audio and video, and the effect of rhythm and dynamic effect is created along with the rhythm of the sound. Therefore, the utility model discloses a synchronous atmosphere lamp control of audio frequency and video, it is convenient to use, and user experience is high.
Preferably, the utility model discloses an interface unit 51 among the light module 5 realizes the plug control of atmosphere lamp, satisfies different users' user demand. In this embodiment, video source output interface module 2 adopts the HDMI interface for receive audio video signal, the suitability is strong, and the user need not to increase other interfaces on former equipment, and the simple operation is plug-and-play.
Preferably, referring to fig. 4, the control module is a 32-bit single chip processor, and the processing speed meets the requirement of processing audio analysis. The AUDIO and video signals capture data in a video picture through the data conversion module 4, are analyzed and converted into color data, are sent to the control module 1 through a serial interface, and simultaneously, sound AUDIO analog signals are sent to the control module 1, the control module 1 performs Fourier transformation to acquire sound frequency spectrum information, and maps the information of video and AUDIO to the light module 5, so that the effect that the color of the lamp is synchronous with the video and the rhythm of the sound is rhythmic and dynamic is created. In this embodiment, the model of the control module 1 is CKS32F030 XX. In another preferred embodiment, the model of the control module 1 is not particularly limited.
Preferably, referring to fig. 2, the audio and video synchronous atmosphere lamp control circuit further includes a wireless communication module 6; the wireless communication module is electrically connected with the control module 1. It can be understood that, in this embodiment, the wireless communication module may be configured as an infrared receiving module or a WIFI module. When the infrared receiving module is arranged, a user can control the working mode of the utility model through the infrared remote controller; or, when setting up to the WIFI module, the button control on the user's accessible APP the utility model discloses an operating mode. Wherein the working mode includes but is not limited to a flicker speed adjustment, a flicker brightness adjustment, an audio mode, a video module or an audio-video synchronization mode; the audio mode may include mode selection of frequency spectrum, rhythm, energy, and the like, and is adapted to different scene requirements, which is not specifically limited herein.
Preferably, referring to fig. 7, the video extension module 3 includes a video extension control unit 31, a first path of video signal output unit 32, and a second path of video signal output unit 33; the first video signal output unit 32 and the second video signal output unit 33 are electrically connected to the video expansion control unit 31, respectively, the first video signal output unit 32 is electrically connected to the display terminal, and the second video signal output unit 33 is electrically connected to the data conversion module 4. It can be understood that the video extension module is used for extending the audio/video signals into two paths, one path is directly displayed on the display terminal, and the other path is sent to the data conversion module 4 for audio/video analysis. In this embodiment, the model of the video extension module 3 is LT86102 SXE. In another preferred embodiment, the model of the video extension module is not particularly limited.
Preferably, the data conversion module 4 includes a Monitor data conversion unit 41, a serial interface unit 42 and a digital-to-analog conversion unit 43; the serial interface unit 42 and the digital-to-analog conversion unit 43 are electrically connected to the Monitor data conversion unit 41, respectively, and the control module 1 is electrically connected to the serial interface unit 42 and the digital-to-analog conversion unit 43, respectively. It can be understood that the Monitor data conversion unit 41 is configured to analyze the color of the video frame and provide the color data to the control module 1 through the serial interface unit 42, and the digital-to-analog conversion unit is configured to convert the audio digital signal into an analog signal and output the analog signal to the control module 1. In this embodiment, the chip model of the Monitor data conversion unit 41 is RTD 2556. In another preferred embodiment, the chip type of the Monitor data conversion unit 41 is not particularly limited.
Preferably, referring to fig. 3, the light module 5 includes an interface unit 51 and a light control unit 52; the light control unit 52 is electrically connected with the interface unit 51, and the interface unit 51 is electrically connected with the control module 1.
Preferably, referring to fig. 5, the interface unit 51 is a USB interface unit 51. In this embodiment, the control of the lamp strip is controlled by a single-wire return-to-zero code, and the interface unit 51 adopts a USB interface, so that plugging and unplugging are facilitated.
Preferably, referring to fig. 6, the light control unit 52 includes a first resistor R83, a first transistor Q8, and a second transistor Q7; the first end of the first resistor is electrically connected with the control module 1, the second end of the first resistor R83 is electrically connected with the base of the first triode Q8, the collector of the first triode Q8 is electrically connected with the base of the second triode Q7, the emitter of the second triode Q7 and the input power supply respectively, the emitter of the first triode Q8 is grounded, the emitter of the second triode Q7 is electrically connected with the lamp strip component, and the collector of the second triode Q7 is grounded. Please refer to fig. 6 for a specific circuit structure of the light control unit 52, which is not described herein. It can be understood that the interface unit 51 is used for realizing the plugging and unplugging of the lamp strip, that is, the atmosphere lamp, and the light control unit 52 is used for realizing the enabling switch control of the lamp strip, so that the safety performance is good, and the reliability is high.
Example two
The utility model also discloses a synchronous atmosphere lamp controlling means of audio frequency and video, including embodiment one synchronous atmosphere lamp control circuit of audio frequency and video. It can be understood that, the user passes through the signal interface on the display device on original display device the utility model discloses a synchronous atmosphere lamp controlling means of audio frequency and video when not influencing video normal broadcast, can bring better atmosphere effect of watching experience for the user.
To sum up, the utility model provides an atmosphere lamp control circuit with audio and video synchronization, which comprises a control module 1, a video source output interface module 2, a video extension module 3, a data conversion module 4 and a light module 5; the video source output interface module 2 is electrically connected with the video expansion module 3, the video expansion module 3 is respectively electrically connected with the display terminal and the data conversion module 4, the data conversion module 4 is electrically connected with the control module 1, and the light module 5 is electrically connected with the control module 1. The video source output interface module 2 is used for receiving audio and video signals; the video extension module 3 is used for extending the audio and video signals into two paths, wherein the first path of audio and video signals are output to the display terminal A for normal display, and the first path of audio and video signals are converted into color data signals and audio analog signals through the data conversion module; the control module 1 is used for acquiring the color data signal and the audio analog signal, and mapping the color data signal and the audio analog signal to the light module 5, so that the color of the atmosphere lamp is synchronous with audio and video, and the effect of rhythm and dynamic effect is created along with the rhythm of the sound. Therefore, the utility model discloses a synchronous atmosphere lamp control of audio frequency and video, it is convenient to use, and user experience is high.
The audio and video synchronous atmosphere lamp control circuit and device provided by the utility model are introduced in detail, and the specific examples are applied in the text to explain the principle and the implementation mode of the utility model, and the explanation of the above embodiments is only used for helping to understand the method and the core idea of the utility model; meanwhile, to the general technical personnel in this field, according to the idea of the present invention, there will be changes on the specific implementation and application scope, to sum up, the content of this specification only is the implementation of the present invention, not so limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of this specification and the attached drawings do, or directly or indirectly apply to other related technical fields, all the same reason is included in the patent protection scope of the present invention. And should not be construed as limiting the invention.
Claims (8)
1. An audio-video synchronous atmosphere lamp control circuit is characterized by comprising: the device comprises a control module, a video source output interface module, a video expansion module, a data conversion module and a light module; the video source output interface module is electrically connected with the video expansion module, the video expansion module is respectively electrically connected with the display terminal and the data conversion module, the data conversion module is electrically connected with the control module, and the light module is electrically connected with the control module.
2. The audio-video synchronous atmosphere lamp control circuit according to claim 1, wherein the light module comprises an interface unit and a light control unit; the light control unit is electrically connected with the interface unit, and the interface unit is electrically connected with the control module.
3. The audio-video synchronous atmosphere lamp control circuit according to claim 1, wherein the audio-video synchronous atmosphere lamp control circuit further comprises a wireless communication module; the wireless communication module is electrically connected with the control module.
4. The audio-video synchronous atmosphere lamp control circuit according to claim 1, wherein the video extension module comprises a video extension control unit, a first path of video signal output unit and a second path of video signal output unit; the first video signal output unit and the second video signal output unit are respectively electrically connected with the video expansion control unit, the first video signal output unit is electrically connected with the display terminal, and the second video signal output unit is electrically connected with the data conversion module.
5. The audio-video synchronous atmosphere lamp control circuit according to claim 1, wherein the data conversion module comprises a Monitor data conversion unit, a serial interface unit and a digital-to-analog conversion unit; the serial interface unit and the digital-to-analog conversion unit are respectively and electrically connected with the Monitor data conversion unit, and the control module is respectively and electrically connected with the serial interface unit and the digital-to-analog conversion unit.
6. An audio-video synchronous atmosphere lamp control circuit according to claim 2, wherein the interface unit is a USB interface unit.
7. The audio-video synchronous atmosphere lamp control circuit according to claim 2, wherein the light control unit comprises a first resistor, a first triode and a second triode; the first end of the first resistor is electrically connected with the control module, the second end of the first resistor is electrically connected with the base electrode of the first triode, the collector electrode of the first triode is respectively electrically connected with the base electrode of the second triode, the emitter electrode of the second triode and the input power supply, the emitter electrode of the first triode is grounded, the emitter electrode of the second triode is electrically connected with the lamp belt component, and the collector electrode of the second triode is grounded.
8. An audio-video synchronized mood light control device comprising an audio-video synchronized mood light control circuit as claimed in any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220420528.4U CN216852193U (en) | 2022-02-28 | 2022-02-28 | Audio and video synchronous atmosphere lamp control circuit and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220420528.4U CN216852193U (en) | 2022-02-28 | 2022-02-28 | Audio and video synchronous atmosphere lamp control circuit and device |
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| CN216852193U true CN216852193U (en) | 2022-06-28 |
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| CN202220420528.4U Active CN216852193U (en) | 2022-02-28 | 2022-02-28 | Audio and video synchronous atmosphere lamp control circuit and device |
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- 2022-02-28 CN CN202220420528.4U patent/CN216852193U/en active Active
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