CN112565644A - Transmission method of communication system - Google Patents
Transmission method of communication system Download PDFInfo
- Publication number
- CN112565644A CN112565644A CN202011399767.8A CN202011399767A CN112565644A CN 112565644 A CN112565644 A CN 112565644A CN 202011399767 A CN202011399767 A CN 202011399767A CN 112565644 A CN112565644 A CN 112565644A
- Authority
- CN
- China
- Prior art keywords
- audio
- image
- module
- information
- sending
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 49
- 238000004891 communication Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 238000003786 synthesis reaction Methods 0.000 claims description 14
- 239000000284 extract Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/806—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
Abstract
The invention relates to a transmission method of a communication system, which comprises an image transmission module and an audio transmission module, wherein the image transmission module comprises a transmitter and a receiver, the transmitter comprises an image collecting device, an image sending device and an image coding module, the receiver comprises an image receiving unit, an image caching unit and an image decoding unit, the audio transmission module comprises an audio sending end and an audio receiving end, the audio sending end comprises an audio collecting module, an audio processing module and an audio sending module, the audio receiving end comprises an audio receiving module and an audio synthesizing module, and the receiver and the audio receiving end are both connected with a synthesizing processor. The invention has the effects of reducing the data transmission quantity of simultaneous transmission and reducing the consumption of data flow by carrying out communication by a method of separately transmitting the video image information and the audio information.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a transmission method for a communication system.
Background
At present, video communication is widely applied to the fields of a first-brain-level political conference, a multimedia administrative consultation, emergency commands, a remote education system, a visiting and remote interaction system and the like, so that research on video communication mainly focuses on the aspects of improving the quality of video communication, a video communication control method and the like, the video communication is mainly based on application under broadband or WIFI conditions, and no key consideration object is put into the flow consumption of the video communication. With the popularization of smart phones, most of the mobile phones have internet access functions, and can access the internet, download songs, chat videos and the like through the mobile phones, and in areas uncovered by WIFI, the functions all depend on network data provided by operators. For mobile phone 2G/3G/4G users, the use of reducing flow is a concern for most users while improving communication quality, most video and audio are transmitted simultaneously in the existing communication system, the flow is large, and the expense is high.
Disclosure of Invention
The invention aims to provide a transmission method of a communication system.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a transmission method of communication system, communication system includes image transmission module and audio transmission module, image transmission module includes transmitter and receiver, the transmitter includes image collection device, image sending device and image coding module, the receiver includes image receiving element, image buffer unit and image decoding unit, audio transmission module includes audio sending end and audio receiving terminal, the audio sending end includes audio collection module, audio processing module and audio sending module, the audio receiving terminal includes audio receiving module and audio synthesis module, receiver and audio receiving terminal all are connected with the synthesis treater.
A transmission method for a communication system, comprising the steps of:
(1) a transmitter in the image transmission module is responsible for collecting and sending video images, an image collecting device in the transmitter acquires video image information and then sends the video image information to the image coding module for coding, an audio sending end in the audio transmission module is responsible for collecting and sending audio information, and an audio collecting module in the audio sending end is responsible for collecting audio information and sending the collected audio information to an audio processing module for processing;
(2) the video image information after the coding processing is sent to a receiver through an image sending device, an image receiving unit in the receiver is responsible for receiving the video image information after the coding processing, an audio processing module sends the processed audio information to an audio sending module, and the audio sending module sends the audio information to an audio receiving module in an audio receiving end;
(3) the image receiving unit sends the received video image information after the coding processing to the image caching unit, the image caching unit caches the video image information after the series of coding processing according to the sequence of the receiving time, and the audio synthesizing module extracts the audio information in the audio receiving module and carries out audio synthesis;
(4) the image decoding unit extracts the video image information after the coding processing in the image cache unit and decodes the video image information;
(5) the image decoding unit sends the decoded data to the synthesis processor, and the synthesis processor synthesizes the audio information in the audio synthesis module and the video image information in the image decoding unit to complete the communication transmission.
Preferably, the audio processing module is mainly responsible for noise reduction and encryption processing of the audio information.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the video image information and the audio information are communicated by a method of separate transmission, so that the data encapsulation of the cache is reduced, the transmission delay of the image can be reduced, and the near-real-time image audio transmission can be realized;
2. the video image information and the audio information are communicated by a method of separately transmitting, so that the data transmission quantity of simultaneous transmission is reduced, and the consumption of data flow is reduced.
Drawings
Fig. 1 is a schematic diagram of the principle of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the transmission method of a communication system disclosed by the present invention includes an image transmission module and an audio transmission module, where the image transmission module includes a transmitter and a receiver, the transmitter includes an image collection device, an image sending device and an image coding module, the receiver includes an image receiving unit, an image caching unit and an image decoding unit, the audio transmission module includes an audio sending end and an audio receiving end, the audio sending end includes an audio collection module, an audio processing module and an audio sending module, the audio receiving end includes an audio receiving module and an audio synthesizing module, and both the receiver and the audio receiving end are connected to a synthesizing processor.
A transmission method for a communication system, comprising the steps of:
(1) a transmitter in the image transmission module is responsible for collecting and sending video images, an image collecting device in the transmitter acquires video image information and then sends the video image information to the image coding module for coding, an audio sending end in the audio transmission module is responsible for collecting and sending audio information, and an audio collecting module in the audio sending end is responsible for collecting audio information and sending the collected audio information to an audio processing module for processing;
(2) the video image information after the coding processing is sent to a receiver through an image sending device, an image receiving unit in the receiver is responsible for receiving the video image information after the coding processing, an audio processing module sends the processed audio information to an audio sending module, and the audio sending module sends the audio information to an audio receiving module in an audio receiving end;
(3) the image receiving unit sends the received video image information after the coding processing to the image caching unit, the image caching unit caches the video image information after the series of coding processing according to the sequence of the receiving time, and the audio synthesizing module extracts the audio information in the audio receiving module and carries out audio synthesis;
(4) the image decoding unit extracts the video image information after the coding processing in the image cache unit and decodes the video image information;
(5) the image decoding unit sends the decoded data to the synthesis processor, and the synthesis processor synthesizes the audio information in the audio synthesis module and the video image information in the image decoding unit to complete the communication transmission.
The audio processing module is mainly responsible for noise reduction and encryption processing of audio information.
The video image information and the audio information are communicated by a method of separate transmission, so that the data encapsulation of the cache is reduced, the transmission delay of the image can be reduced, and the near-real-time image audio transmission can be realized; the video image information and the audio information are communicated by a method of separately transmitting, so that the data transmission quantity of simultaneous transmission is reduced, and the consumption of data flow is reduced.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (3)
1. A transmission method for a communication system, comprising: the communication system comprises an image transmission module and an audio transmission module, the image transmission module comprises a transmitter and a receiver, the transmitter comprises an image collecting device, an image sending device and an image coding module, the receiver comprises an image receiving unit, an image caching unit and an image decoding unit, the audio transmission module comprises an audio sending end and an audio receiving end, the audio sending end comprises an audio collecting module, an audio processing module and an audio sending module, the audio receiving end comprises an audio receiving module and an audio synthesizing module, and the receiver and the audio receiving end are both connected with a synthesizing processor.
2. The transmission method of claim 1, comprising the steps of: (1) a transmitter in the image transmission module is responsible for collecting and sending video images, an image collecting device in the transmitter acquires video image information and then sends the video image information to the image coding module for coding, an audio sending end in the audio transmission module is responsible for collecting and sending audio information, and an audio collecting module in the audio sending end is responsible for collecting audio information and sending the collected audio information to an audio processing module for processing;
(2) the video image information after the coding processing is sent to a receiver through an image sending device, an image receiving unit in the receiver is responsible for receiving the video image information after the coding processing, an audio processing module sends the processed audio information to an audio sending module, and the audio sending module sends the audio information to an audio receiving module in an audio receiving end;
(3) the image receiving unit sends the received video image information after the coding processing to the image caching unit, the image caching unit caches the video image information after the series of coding processing according to the sequence of the receiving time, and the audio synthesizing module extracts the audio information in the audio receiving module and carries out audio synthesis;
(4) the image decoding unit extracts the video image information after the coding processing in the image cache unit and decodes the video image information;
(5) the image decoding unit sends the decoded data to the synthesis processor, and the synthesis processor synthesizes the audio information in the audio synthesis module and the video image information in the image decoding unit to complete the communication transmission.
3. The transmission method of claim 1, wherein: the audio processing module is mainly responsible for noise reduction and encryption processing of audio information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011399767.8A CN112565644A (en) | 2020-12-01 | 2020-12-01 | Transmission method of communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011399767.8A CN112565644A (en) | 2020-12-01 | 2020-12-01 | Transmission method of communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112565644A true CN112565644A (en) | 2021-03-26 |
Family
ID=75048062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011399767.8A Pending CN112565644A (en) | 2020-12-01 | 2020-12-01 | Transmission method of communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112565644A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102447875A (en) * | 2010-09-30 | 2012-05-09 | 中兴通讯股份有限公司 | Method and system for centralized monitoring of video session terminals and relevant devices |
| CN103826084A (en) * | 2014-02-17 | 2014-05-28 | 宁波公众信息产业有限公司 | Audio encoding method |
| CN104811652A (en) * | 2015-04-27 | 2015-07-29 | 成都腾悦科技有限公司 | Conference system based on electronic white board |
| CN204887256U (en) * | 2015-07-30 | 2015-12-16 | 成都九洲迪飞科技有限责任公司 | Utilize wireless image transmission's audio transmission system |
-
2020
- 2020-12-01 CN CN202011399767.8A patent/CN112565644A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102447875A (en) * | 2010-09-30 | 2012-05-09 | 中兴通讯股份有限公司 | Method and system for centralized monitoring of video session terminals and relevant devices |
| CN103826084A (en) * | 2014-02-17 | 2014-05-28 | 宁波公众信息产业有限公司 | Audio encoding method |
| CN104811652A (en) * | 2015-04-27 | 2015-07-29 | 成都腾悦科技有限公司 | Conference system based on electronic white board |
| CN204887256U (en) * | 2015-07-30 | 2015-12-16 | 成都九洲迪飞科技有限责任公司 | Utilize wireless image transmission's audio transmission system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100735233B1 (en) | System for providing personal broadcasting service | |
| CN102447893B (en) | The method and system of mobile video Real-time Collection and issue | |
| CN101583009B (en) | Video terminal and method thereof for realizing interface content sharing | |
| CN102111674B (en) | System and method for playing on-line video by mobile terminal and mobile terminal | |
| CN101945096B (en) | Video live broadcast system facing to set-top box and PC of mobile phone and working method thereof | |
| CN1290329C (en) | Radio VOD system | |
| CN103618566A (en) | Data processing and communication method and system for wearable electronic device | |
| CN101232609A (en) | Method for implementing mobile phone video true time monitoring | |
| CN103313095A (en) | Video transmission method, play method, terminal and server | |
| CN104780091A (en) | Instant messaging method and instant messaging system with speech and audio processing function | |
| CN102131073A (en) | Wireless network monitoring equipment | |
| CN101583099B (en) | Browsing system for mobile terminal | |
| CN101001370A (en) | Vedio transmission system and method of mixed with mutiple code and decode | |
| CN200990664Y (en) | Television set capable of realizing long-distance video frequency conversational function | |
| CN112565644A (en) | Transmission method of communication system | |
| CN102456352A (en) | Background audio frequency processing device and method | |
| CN100563334C (en) | In the video telephone mode of wireless terminal, send the method for view data | |
| CN201491187U (en) | Digital audio/video microwave transmission device | |
| CN101521789A (en) | Video telephone, system and method for realizing word message sending function during video communication. | |
| CN110730362A (en) | Low-flow video communication transmission system and method | |
| CN101668183A (en) | Mobile terminal program interactive method, system and terminal equipment | |
| CN201414200Y (en) | System for realizing real time rebroadcasting of multiple-video streaming media | |
| CN201252611Y (en) | Mobile phone video communication system | |
| CN208905098U (en) | A kind of command scheduling information display system | |
| CN1731849A (en) | Digital TV set top box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210326 |