CN117459786A - Interconnection video and audio system based on star flash technology - Google Patents
Interconnection video and audio system based on star flash technology Download PDFInfo
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- CN117459786A CN117459786A CN202311346477.0A CN202311346477A CN117459786A CN 117459786 A CN117459786 A CN 117459786A CN 202311346477 A CN202311346477 A CN 202311346477A CN 117459786 A CN117459786 A CN 117459786A
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- 238000000034 method Methods 0.000 claims abstract description 25
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- 238000004458 analytical method Methods 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 230000008054 signal transmission Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
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- 238000007405 data analysis Methods 0.000 claims description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
- H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4341—Demultiplexing of audio and video streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4408—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network
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- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses an interconnection video system based on a star flash technology, and relates to the technical field of interconnection video. The interconnected video and audio system based on the star flash technology is used for connecting with an external signal transmitting end and transmitting data at a high speed to an intelligent control unit through configuration of the star flash technology, then converting the data type through a signal analysis conversion unit, identifying the type of the data, then controlling a high-definition streaming media processor and an AI channel compensation unit to process video and audio according to the data type through the intelligent control unit, and finally outputting the audio and video through an output unit, so that the interconnected video and audio system is guaranteed to have a faster and more stable data transmission effect in the use process, meanwhile, intelligent processing is realized on the output audio and video, and the video and audio effect is improved.
Description
Technical Field
The invention relates to the technical field of interconnection video and audio, in particular to an interconnection video and audio system based on a star flash technology.
Background
The star flash technology issued by Hua-into-China company can be used for transmitting wireless audio, video and other files, has the effects of low delay, high speed and interference resistance, and the delay can reach within 20 microseconds, thereby being a great innovation of the short-distance wireless transmission technology.
The existing interconnection video and audio system is intended to achieve the approaching effect, cannot be achieved only by means of Bluetooth transmission, and usually needs to ensure that a signal sending end and video and audio equipment are located under the same wireless network, but when in actual use, when network fluctuation occurs, larger delay occurs, video and audio are blocked, even connection is directly disconnected, meanwhile, the intelligent adaptation cannot be achieved for the processing and output processes of the audio and the video, the audio playing effect is often poor due to poor audio files, the video definition is low, and the video picture format cannot be intelligently adapted.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention discloses an interconnection video-audio system based on a star flash technology, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the interconnected video and audio system based on the star flash technology comprises a signal transmission unit with low delay, high speed and anti-interference effect, an intelligent control unit for intelligent identification of audio and video, a signal analysis conversion unit for signal processing, a high-definition streaming media processor and an AI channel compensation unit, wherein the signal transmission unit adopts the star flash technology and is used for acquiring a data signal generated by a signal transmitting end, transmitting the data signal to the intelligent control unit at a high speed, converting the data type through the signal analysis conversion unit, identifying the type of the data, controlling the high-definition streaming media processor and the AI channel compensation unit to process video and audio according to the data type through the intelligent control unit, and finally outputting the audio and the video through an output unit, so that the interconnected video and audio system has faster and more stable data transmission effect in the use process, and simultaneously realizing intelligent processing on the output audio and video.
Preferably, the intelligent control unit is a main system control unit, all processing units are embedded into the intelligent control unit as subsystems, and meanwhile, the intelligent control unit is used for controlling all hardware devices to realize the operation of the whole internet video and audio system, and meanwhile, the intelligent control unit also comprises a key unit, a signal synchronization unit, a bandwidth buffer unit and a prompt unit.
Preferably, the key unit performs pairing connection with the signal transmitting end for the interconnection video and audio system, adopts a data channel encryption mode, and realizes the establishment of a data transmission channel by configuring an open signal connecting point covering a designated area, prompting connection by a prompting unit when the external signal transmitting end enters the area, and then inputting a corresponding connection key.
Preferably, the signal synchronization unit is used for protecting the data transmission channel, and after the signal synchronization unit receives data in the process of data transmission, the signal synchronization unit analyzes video data, synchronously outputs video pictures and audio data, and ensures that the audio-video system is synchronous with the audio-video in the process of video playing.
Preferably, the output unit is used for controlling audio output hardware and video output hardware in the audio-visual system, so as to realize reliable output of pictures and audio.
Preferably, the bandwidth buffer unit performs a certain amount of buffer storage on the parsed and converted data after the data transmission, and determines the amount of buffer storage required by intelligently analyzing the current data transmission rate and the data parsing and converting rate, so as to ensure that the process of performing audio and video synchronous output is not affected by the transmission rate and the parsing and converting rate and is blocked, and provide smoother play guarantee.
Preferably, the prompting unit is an intelligent assistant in the whole audio-visual system, and popup window prompting is realized when equipment is matched, error reporting is performed when data faults and messy codes occur in the analysis process, and simultaneously, the using time is reported in the audio-visual using process.
Preferably, the high-definition streaming media processor is intelligent processing hardware integrated in the video and audio system, and in the video data transmission process, the format, the size and the definition of the video are intelligently processed, so that the pictures output by the output unit can be ensured to be clear and smooth, and meanwhile, the pictures are matched with a display used by the current video and audio system.
Preferably, the AI sound channel compensation unit is based on the fact that after the signal is analyzed and converted in the audio-video system, audio data in an audio file and audio data in a video file are independently obtained, then the high-low audio frequency of the data is intelligently adjusted through the intelligent AI, the tone quality effect is improved on the basis of ensuring tone quality, the audio quality is adjusted through the intelligent control unit, and the preference of a user is met.
Preferably, the use flow of the interconnection video-audio system comprises the following steps of;
s1, key verification pairing prompts, wherein an external signal sending end enters a signal coverage area, the external signal sending end prompts pairing, and the connection with the video and audio system is realized by inputting a corresponding link key;
s2, establishing a transmission channel, and building a low-delay, high-speed and anti-interference data transmission channel by means of a star flash technology after pairing connection is completed;
s3, acquiring a transmission signal, and carrying out data transmission through star flash, wherein an external signal transmitting end moves randomly in a signal coverage area in the transmission process, so that the signal transmission is not affected;
s4, data type identification, after the transmitted data are acquired, the data are identified through the intelligent control unit, when the data are identified as the pure audio files, AI channel compensation is started, the power amplification effect of the audio files is improved, when the data are identified as the video files, the high-definition streaming media processor is started, the video is subjected to self-adaptive processing, and the video and audio effects are improved.
The invention discloses an interconnection video and audio system based on a star flash technology, which has the following beneficial effects:
1. the interconnected video and audio system based on the star flash technology is used for connecting with an external signal transmitting end and transmitting data at a high speed to an intelligent control unit through configuration of the star flash technology, then converting the data type through a signal analysis conversion unit, identifying the type of the data, then controlling a high-definition streaming media processor and an AI channel compensation unit to process video and audio according to the data type through the intelligent control unit, and finally outputting the audio and video through an output unit, so that the interconnected video and audio system is guaranteed to have a faster and more stable data transmission effect in the use process, meanwhile, intelligent processing is realized on the output audio and video, and the video and audio effect is improved.
Drawings
FIG. 1 is a diagram of an interconnected video and audio system functional architecture according to the present invention;
FIG. 2 is a flow chart of the operation of the interconnection video system of the present invention.
Detailed Description
The embodiment of the invention discloses an interconnection video and audio system based on a star flash technology, as shown in fig. 1-2, in order to make the purposes, technical schemes and advantages of the embodiment of the invention more clear, the technical schemes of the embodiment of the invention are clearly and completely described below by means of the embodiment in combination with the drawings in the invention.
The interconnected video and audio system based on the star flash technology as shown in fig. 1-2 comprises a signal transmission unit with low delay, high speed and anti-interference effects, an intelligent control unit for intelligent audio and video identification, a signal analysis conversion unit for signal processing, a high-definition streaming media processor and an AI channel compensation unit, wherein the signal transmission unit adopts the star flash technology and is used for acquiring a data signal generated by a signal transmitting end and transmitting the data signal to the intelligent control unit at a high speed, then the data type is converted by the signal analysis conversion unit, then the type of the data is identified, then the high-definition streaming media processor and the AI channel compensation unit are controlled to process video and audio according to the data type, and finally the output unit is used for outputting audio and video, so that the interconnected video and audio system is guaranteed to have faster and more stable data transmission effects in the use process, and meanwhile the intelligent processing is realized for the output audio and video.
Preferably, the intelligent control unit is a main system control unit, all processing units are embedded into the intelligent control unit as subsystems, and meanwhile, the intelligent control unit is used for controlling all hardware devices to realize the operation of the whole internet video and audio system, and meanwhile, the intelligent control unit also comprises a key unit, a signal synchronization unit, a bandwidth buffer unit and a prompt unit.
Preferably, the key unit is used for carrying out pairing connection on the interconnection video-audio system and the signal transmitting end, adopts a data channel encryption mode, and realizes the establishment of a data transmission channel by configuring an open signal connecting point covering a designated area, prompting connection by the external signal transmitting end through a prompting unit when the external signal transmitting end enters the area, and then inputting a corresponding connection key.
Preferably, the signal synchronization unit is used for protecting the data transmission channel, and after the signal synchronization unit receives data in the process of data transmission, the signal synchronization unit analyzes video data, synchronously outputs video pictures and audio data, and ensures that the audio-video system is synchronous in the process of video playing.
Preferably, the output unit is used for controlling audio output hardware and video output hardware in the audio-video system, realizing reliable output of pictures and audio, and controlling the audio and video playing equipment through the output unit by implanting the audio-video system into corresponding audio-video equipment.
Preferably, the bandwidth caching unit caches the analyzed and converted data for a certain amount after data transmission, and determines the amount of the needed cache by intelligently analyzing the current data transmission rate and the data analysis and conversion rate, so that the process of synchronous output of the audio and the video is ensured not to be blocked due to the influence of the transmission rate and the analysis and conversion rate, and smoother playing guarantee is provided.
Preferably, the prompting unit is an intelligent assistant in the whole audio-visual system, and popup window prompting is realized when equipment is matched, error reporting is performed when data faults and messy codes occur in the analysis process, and simultaneously, the using time is reported in the audio-visual using process.
Preferably, the high-definition streaming media processor is intelligent processing hardware integrated in the video and audio system, and in the video data transmission process, the format, the size and the definition of the video are intelligently processed, so that the pictures output by the output unit can be ensured to be clear and smooth, and meanwhile, the high-definition streaming media processor is matched with a display used by the current video and audio system, so that the video can be ensured to be adaptively played according to different displays.
Preferably, the AI sound channel compensation unit is based on the audio-video system to the signal analysis conversion after, to audio data in audio file and the video file independently acquire, then through intelligent AI to the high low audio frequency of data carry out intelligent regulation, realize tone quality effect promotion on the basis of guaranteeing tone quality, adjust through intelligent control unit, accord with user's hobby more.
Preferably, the use flow of the interconnection video-audio system comprises the following steps of;
s1, key verification pairing prompts, wherein an external signal sending end enters a signal coverage area, the external signal sending end prompts pairing, and the connection with the video and audio system is realized by inputting a corresponding link key;
s2, establishing a transmission channel, and building a low-delay, high-speed and anti-interference data transmission channel by means of a star flash technology after pairing connection is completed;
s3, acquiring a transmission signal, and carrying out data transmission through star flash, wherein an external signal transmitting end moves randomly in a signal coverage area in the transmission process, so that the signal transmission is not affected;
s4, data type identification, after the transmitted data are acquired, the data are identified through the intelligent control unit, when the data are identified as the pure audio file, AI channel compensation is started, the power amplification effect of the audio file is improved, when the data are identified as the video file, a high-definition streaming media processor is started, the video is subjected to self-adaptive processing, and the video and audio effects are improved
The working principle is as follows; the interconnected video and audio system based on the star flash technology is used for connecting with an external signal transmitting end and transmitting data at a high speed to an intelligent control unit through configuration of the star flash technology, then converting the data type through a signal analysis conversion unit, identifying the type of the data, then controlling a high-definition streaming media processor and an AI channel compensation unit to process video and audio according to the data type through the intelligent control unit, and finally outputting the audio and video through an output unit, so that the interconnected video and audio system is guaranteed to have a faster and more stable data transmission effect in the use process, meanwhile, intelligent processing is realized on the output audio and video, and the video and audio effect is improved.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The interconnected video and audio system based on the star flash technology comprises a signal transmission unit with low delay, high speed and anti-interference effect and an intelligent control unit for intelligent identification of audio and video, and further comprises a signal analysis conversion unit for signal processing, a high-definition streaming media processor and an AI channel compensation unit.
2. The interconnected audio-visual system based on star flash technology as defined in claim 1, wherein: the intelligent control unit is a main system control unit, all processing units are embedded into the intelligent control unit as subsystems, meanwhile, the intelligent control unit is used for controlling all hardware devices to realize the operation of the whole internet video and audio system, and meanwhile, the intelligent control unit also comprises a key unit, a signal synchronization unit, a bandwidth buffer unit and a prompt unit.
3. The interconnected audio-visual system based on star flash technology as defined in claim 2, wherein: the key unit is used for carrying out pairing connection on the interconnection video-audio system and the signal transmitting end, adopts a data channel encryption mode, and realizes the establishment of a data transmission channel by configuring an open signal connecting point covering a designated area, prompting connection by a prompting unit when the external signal transmitting end enters the area, and then inputting a corresponding connection key.
4. The interconnected audio-visual system based on star flash technology as defined in claim 3, wherein: the signal synchronization unit is used for protecting the data transmission channel, and after the signal synchronization unit receives data in the process of data transmission, the signal synchronization unit analyzes video data, synchronously outputs video pictures and audio data, and ensures that the audio-video system is synchronous with the audio-video in the process of video playing.
5. The interconnected audio-visual system based on star flash technology as defined in claim 2, wherein: the output unit is used for controlling audio output hardware and video output hardware in the video-audio system, and realizing reliable output of pictures and audio.
6. The interconnected audio-visual system based on star flash technology as defined in claim 2, wherein: the bandwidth caching unit caches the analyzed and converted data for a certain amount after data transmission, and determines the amount of the needed cache by intelligently analyzing the current data transmission rate and the data analysis and conversion rate, so that the situation that the audio and video synchronous output is blocked due to no influence of the transmission rate and the analysis and conversion rate is ensured, and smoother playing guarantee is provided.
7. The interconnected audio-visual system based on star flash technology as defined in claim 1, wherein: the prompting unit is an intelligent assistant in the whole video and audio system, and is used for popup window prompting when equipment is matched, reporting errors when data faults and messy codes occur in the analysis process, and simultaneously broadcasting prompting on the using time in the video and audio using process.
8. The interconnected audio-visual system based on star flash technology as defined in claim 1, wherein: the high-definition streaming media processor is intelligent processing hardware integrated in the video and audio system, and in the video data transmission process, the format, the size and the definition of the video are intelligently processed, so that the pictures output by the output unit can be ensured to be clear and smooth, and meanwhile, the pictures are matched with a display used by the current video and audio system.
9. The interconnected audio-visual system based on star flash technology as defined in claim 1, wherein: the AI sound channel compensation unit is based on the audio data in the audio file and the video file are independently obtained after the signal is analyzed and converted in the audio-video system, then the high-low audio frequency of the data is intelligently regulated through the intelligent AI, the tone quality effect is improved on the basis of ensuring the tone quality, and the audio data is regulated through the intelligent control unit, so that the audio channel compensation unit more accords with the preference of a user.
10. The interconnected audio-visual system based on star flash technology as defined in claim 1, wherein: the use flow of the interconnection video-audio system comprises the following steps of;
s1, key verification pairing prompts, wherein an external signal sending end enters a signal coverage area, the external signal sending end prompts pairing, and the connection with the video and audio system is realized by inputting a corresponding link key;
s2, establishing a transmission channel, and building a low-delay, high-speed and anti-interference data transmission channel by means of a star flash technology after pairing connection is completed;
s3, acquiring a transmission signal, and carrying out data transmission through star flash, wherein an external signal transmitting end moves randomly in a signal coverage area in the transmission process, so that the signal transmission is not affected;
s4, data type identification, after the transmitted data are acquired, the data are identified through the intelligent control unit, when the data are identified as the pure audio files, AI channel compensation is started, the power amplification effect of the audio files is improved, when the data are identified as the video files, the high-definition streaming media processor is started, the video is subjected to self-adaptive processing, and the video and audio effects are improved.
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| CN202311346477.0A CN117459786A (en) | 2023-10-18 | 2023-10-18 | Interconnection video and audio system based on star flash technology |
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| CN202311346477.0A CN117459786A (en) | 2023-10-18 | 2023-10-18 | Interconnection video and audio system based on star flash technology |
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