CN112188218B - Energy-saving video transmission system based on distributed source codes - Google Patents
Energy-saving video transmission system based on distributed source codes Download PDFInfo
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- CN112188218B CN112188218B CN202011018825.8A CN202011018825A CN112188218B CN 112188218 B CN112188218 B CN 112188218B CN 202011018825 A CN202011018825 A CN 202011018825A CN 112188218 B CN112188218 B CN 112188218B
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2181—Source of audio or video content, e.g. local disk arrays comprising remotely distributed storage units, e.g. when movies are replicated over a plurality of video servers
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/226—Characteristics of the server or Internal components of the server
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to an energy-saving video transmission system based on distributed source codes, and belongs to the technical field of video transmission. The system comprises a camera, a distributed information source encoder, an intelligent sending node, a server, an intelligent receiving node, a distributed information source decoder, an application platform, a wireless communication module and a cloud platform; the camera is connected with the distributed information source encoder, the distributed information source encoder is connected with the intelligent sending node, the intelligent sending node is connected with the server, the server is connected with the cloud platform through the wireless communication module, the server is further connected with the intelligent receiving node, the intelligent receiving node is connected with the distributed information source decoder, and the distributed information source decoder is connected with the application platform. The invention can obviously improve the transmission rate of the video information, has obvious energy-saving effect, and leads the video transmission system to have stronger flexibility and more humanization by carrying out remote control through the application platform.
Description
Technical Field
The invention relates to an energy-saving video transmission system based on distributed source codes, and belongs to the technical field of video transmission.
Background
The video transmission system applies the fields of re-television live broadcast, network live broadcast and the like, but the traditional video transmission system does not consider the problem of how to ensure the transmission rate when the bandwidth is not enough, and how to perform energy-saving processing on the transmission system when the video transmission is not used, thereby ensuring the transmission efficiency and energy conservation of the video transmission system.
Disclosure of Invention
In order to solve the above problems, the present invention provides an energy-saving video transmission system based on distributed source codes.
The technical scheme of the invention is as follows: an energy-saving video transmission system based on distributed information source codes comprises a camera, a distributed information source encoder, an intelligent sending node, a server, an intelligent receiving node, a distributed information source decoder, an application platform, a wireless communication module and a cloud platform;
the camera is connected with the distributed information source encoder, the distributed information source encoder is connected with the intelligent sending node, the intelligent sending node is connected with the server, the server is connected with the cloud platform through the wireless communication module, the server is further connected with the intelligent receiving node, the intelligent receiving node is connected with the distributed information source decoder, and the distributed information source decoder is connected with the application platform.
Furthermore, the intelligent sending node comprises a first trigger module, a first controller, a first power module and a sending module;
the intelligent receiving node comprises a second trigger module, a second controller, a second power supply module and a receiving module;
the distributed information source encoder is connected with the first controller through the first trigger module, the first controller is connected with the first power supply module and the sending module respectively, the sending module is connected with the server, the server is connected with the receiving module, the second trigger module is connected with the second controller, the second controller is connected with the second power supply module and the receiving module respectively, and the receiving module is connected with the distributed information source decoder.
Furthermore, the intelligent sending node also comprises a first relay and a first remote control module; the intelligent receiving node also comprises a second relay and a second remote control module; the first remote control module is respectively connected with the first controller, the sending module and the first relay, and the first relay is connected with the first power supply module; the second remote control module is respectively connected with the second controller, the receiving module and the second relay, the second relay is connected with the second power module, and the first remote control module and the second remote control module are further remotely connected with the application platform.
Furthermore, the camera is used for collecting video information and transmitting the video information to the distributed information source encoder;
the distributed information source encoder is used for performing distributed encoding on video information and sending the video information to the server through the intelligent sending node;
the server is used for storing the coded video information;
the intelligent receiving node is used for receiving the coded video information transmitted from the server and transmitting the coded video information to the distributed information source decoder;
the distributed information source decoder is used for decoding the received coded video information and transmitting the decoded video information to the application platform for application;
the server is also connected with the cloud platform through the wireless communication module and is used for storing the video information into the cloud platform.
Further, the first trigger module is used for receiving an external first trigger signal; then sending a first trigger signal to a first controller, wherein the first controller controls a sending module to send the coded video information to a server, and a first power supply module is used for supplying power to an intelligent sending node; the second trigger module is used for receiving an external second trigger signal; and then a second trigger signal is sent to a second controller, the second controller controls a receiving module to receive the coded video information and transmit the coded video information to a distributed information source decoder, and a second power supply module is used for supplying power to an intelligent receiving node.
Further, the external first trigger signal is an identification code in the encoded video information or an overrun bandwidth of another intelligent sending node detected by the bandwidth detector, and the external second trigger signal is an overrun bandwidth of another intelligent receiving node detected by the bandwidth detector.
Furthermore, the application platform is respectively remotely connected with the first remote control module and the second remote control module and used for remotely controlling the intelligent sending node and the intelligent receiving node to work; the application platform sends a control command to the first remote control module, and the first remote control module can control whether the first power module is switched on or off to control whether the intelligent sending node works or not by controlling the first relay on the one hand, and can control whether the intelligent sending node works or not by controlling whether the sending module sends or not on the other hand;
the application platform sends a control command to the second remote control module, and the second remote control module can control whether the second power module is switched on or off to control whether the intelligent receiving node works or not by controlling the second relay on the one hand, and can control whether the intelligent receiving node works or not by controlling whether the receiving module receives the control signals on the other hand.
The beneficial effects of the invention are: the invention can obviously improve the transmission rate of the video information, has obvious energy-saving effect, and leads the video transmission system to have stronger flexibility and more humanization by carrying out remote control through the application platform.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a block diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
Example 1: as shown in fig. 1-2, an energy-saving video transmission system based on distributed information source codes comprises a camera, a distributed information source encoder, an intelligent transmitting node, a server, an intelligent receiving node, a distributed information source decoder, an application platform, a wireless communication module, and a cloud platform;
the camera is connected with the distributed information source encoder, the distributed information source encoder is connected with the intelligent sending node, the intelligent sending node is connected with the server, the server is connected with the cloud platform through the wireless communication module, the server is further connected with the intelligent receiving node, the intelligent receiving node is connected with the distributed information source decoder, and the distributed information source decoder is connected with the application platform.
Furthermore, the intelligent sending node comprises a first trigger module, a first controller, a first power module and a sending module;
the intelligent receiving node comprises a second trigger module, a second controller, a second power supply module and a receiving module;
the distributed information source encoder is connected with the first controller through the first trigger module, the first controller is connected with the first power supply module and the sending module respectively, the sending module is connected with the server, the server is connected with the receiving module, the second trigger module is connected with the second controller, the second controller is connected with the second power supply module and the receiving module respectively, and the receiving module is connected with the distributed information source decoder.
Furthermore, the intelligent sending node also comprises a first relay and a first remote control module; the intelligent receiving node also comprises a second relay and a second remote control module; the first remote control module is respectively connected with the first controller, the sending module and the first relay, and the first relay is connected with the first power supply module; the second remote control module is respectively connected with the second controller, the receiving module and the second relay, the second relay is connected with the second power module, and the first remote control module and the second remote control module are further remotely connected with the application platform.
Furthermore, the camera is used for collecting video information and transmitting the video information to the distributed information source encoder;
the distributed information source encoder is used for performing distributed encoding on video information and sending the video information to the server through the intelligent sending node;
the server is used for storing the coded video information;
the intelligent receiving node is used for receiving the coded video information transmitted from the server and transmitting the coded video information to the distributed information source decoder;
the distributed information source decoder is used for decoding the received coded video information and transmitting the decoded video information to the application platform for application;
the server is also connected with the cloud platform through the wireless communication module and is used for storing the video information into the cloud platform.
Further, the first trigger module is used for receiving an external first trigger signal; then sending a first trigger signal to a first controller, wherein the first controller controls a sending module to send the coded video information to a server, and a first power supply module is used for supplying power to an intelligent sending node; the second trigger module is used for receiving an external second trigger signal; and then a second trigger signal is sent to a second controller, the second controller controls a receiving module to receive the coded video information and transmit the coded video information to a distributed information source decoder, and a second power supply module is used for supplying power to an intelligent receiving node.
Further, the external first trigger signal is an identification code in the encoded video information or an overrun bandwidth of another intelligent sending node detected by the bandwidth detector, and the external second trigger signal is an overrun bandwidth of another intelligent receiving node detected by the bandwidth detector.
Furthermore, the application platform is respectively remotely connected with the first remote control module and the second remote control module and used for remotely controlling the intelligent sending node and the intelligent receiving node to work; the application platform sends a control command to the first remote control module, and the first remote control module can control whether the first power module is switched on or off to control whether the intelligent sending node works or not by controlling the first relay on the one hand, and can control whether the intelligent sending node works or not by controlling whether the sending module sends or not on the other hand;
the application platform sends a control command to the second remote control module, and the second remote control module can control whether the second power module is switched on or off to control whether the intelligent receiving node works or not by controlling the second relay on the one hand, and can control whether the intelligent receiving node works or not by controlling whether the receiving module receives the control signals on the other hand.
The working principle of the invention is as follows:
the camera acquires video information and transmits the video information to the distributed information source encoder; the distributed information source encoder performs distributed encoding on the video information and sends the video information to a server for storage through an intelligent sending node; when receiving an external trigger signal, the intelligent receiving node receives the encoded video information transmitted from the server and transmits the encoded video information to the distributed information source decoder; the distributed information source decoder decodes the received coded video information and transmits the decoded video information to an application platform for application; the server is also connected with the cloud platform through the wireless communication module and is used for storing the video information into the cloud platform.
The first trigger module is used for receiving an external first trigger signal, the first trigger signal is an identification code in coded video information or the overrun bandwidth of other intelligent sending nodes detected by a bandwidth detector, and if the bandwidth of other intelligent sending nodes is overrun, the intelligent sending node is started; the starting process is as follows: the first controller controls the sending module to send the coded video information to the server according to the trigger signal, and the first power supply module is used for supplying power to the intelligent sending node; the second trigger module is used for receiving an external second trigger signal, the second trigger signal is the overrun bandwidth of other intelligent receiving nodes detected by the bandwidth detector, and if the bandwidth of other intelligent receiving nodes is overrun, the intelligent receiving node is started; the starting process is as follows: and a trigger signal of the second trigger module is sent to a second controller, the second controller controls the receiving module to receive the coded video information and transmit the coded video information to the distributed information source decoder, and the second power supply module is used for supplying power to the intelligent receiving node.
Furthermore, the application platform is respectively remotely connected with the first remote control module and the second remote control module and used for remotely controlling the intelligent sending node and the intelligent receiving node to work; the application platform sends a control command to the first remote control module, and the first remote control module can control whether the first power module is switched on or off to control whether the intelligent sending node works or not by controlling the first relay on the one hand, and can control whether the intelligent sending node works or not by controlling whether the sending module sends or not on the other hand; the application platform sends a control command to the second remote control module, and the second remote control module can control whether the second power module is switched on or off to control whether the intelligent receiving node works or not by controlling the second relay on the one hand, and can control whether the intelligent receiving node works or not by controlling whether the receiving module receives the control signals on the other hand.
The above-described aspects may be implemented individually or in various combinations, and such variations are within the scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the term "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion, such that an 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 article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.
The above embodiments are only for illustrating the technical solution of the present invention and are not to be construed as limiting, and the present invention is described in detail with reference to the preferred embodiments only. It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made without departing from the spirit and scope of the present invention and it should be understood that the present invention is to be covered by the appended claims.
Claims (3)
1. Energy-conserving video transmission system based on distributed information source code, its characterized in that: the system comprises a camera, a distributed information source encoder, an intelligent sending node, a server, an intelligent receiving node, a distributed information source decoder, an application platform, a wireless communication module and a cloud platform;
the camera is connected with the distributed information source encoder, the distributed information source encoder is connected with the intelligent sending node, the intelligent sending node is connected with the server, the server is connected with the cloud platform through the wireless communication module, the server is also connected with the intelligent receiving node, the intelligent receiving node is connected with the distributed information source decoder, and the distributed information source decoder is connected with the application platform;
the intelligent sending node comprises a first trigger module, a first controller, a first power module and a sending module;
the intelligent receiving node comprises a second trigger module, a second controller, a second power supply module and a receiving module;
the distributed information source encoder is connected with a first controller through a first trigger module, the first controller is respectively connected with a first power supply module and a sending module, the sending module is connected with a server, the server is connected with a receiving module, the second trigger module is connected with a second controller, the second controller is respectively connected with a second power supply module and a receiving module, and the receiving module is connected with a distributed information source decoder;
the intelligent transmitting node also comprises a first relay and a first remote control module; the intelligent receiving node also comprises a second relay and a second remote control module; the first remote control module is respectively connected with the first controller, the sending module and the first relay, and the first relay is connected with the first power supply module; the second remote control module is respectively connected with the second controller, the receiving module and the second relay, the second relay is connected with the second power module, and the first remote control module and the second remote control module are also remotely connected with the application platform;
the first trigger module is used for receiving an external first trigger signal; then sending a first trigger signal to a first controller, wherein the first controller controls a sending module to send the coded video information to a server, and a first power supply module is used for supplying power to an intelligent sending node; the second trigger module is used for receiving an external second trigger signal; then a second trigger signal is sent to a second controller, the second controller controls a receiving module to receive the coded video information and transmit the coded video information to a distributed information source decoder, and a second power supply module is used for supplying power to an intelligent receiving node;
the application platform is respectively remotely connected with the first remote control module and the second remote control module and used for remotely controlling the intelligent sending node and the intelligent receiving node to work; the application platform sends a control command to the first remote control module, and the first remote control module can control whether the first power module is switched on or off to control whether the intelligent sending node works or not by controlling the first relay on the one hand, and can control whether the intelligent sending node works or not by controlling whether the sending module sends or not on the other hand;
the application platform sends a control command to the second remote control module, and the second remote control module can control whether the second power module is switched on or off to control whether the intelligent receiving node works or not by controlling the second relay on the one hand, and can control whether the intelligent receiving node works or not by controlling whether the receiving module receives the control signals on the other hand.
2. The distributed source code based power efficient video transmission system of claim 1, wherein: the camera is used for collecting video information and transmitting the video information to the distributed information source encoder;
the distributed information source encoder is used for performing distributed encoding on video information and sending the video information to the server through the intelligent sending node;
the server is used for storing the coded video information;
the intelligent receiving node is used for receiving the coded video information transmitted from the server and transmitting the coded video information to the distributed information source decoder;
the distributed information source decoder is used for decoding the received coded video information and transmitting the decoded video information to the application platform for application;
the server is also connected with the cloud platform through the wireless communication module and is used for storing the video information into the cloud platform.
3. The distributed source code-based energy-saving video transmission system according to claim 1, wherein: the external first trigger signal is an identification code in the coded video information or the overrun bandwidth of other intelligent sending nodes detected by the bandwidth detector, and the external second trigger signal is the overrun bandwidth of other intelligent receiving nodes detected by the bandwidth detector.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018825.8A CN112188218B (en) | 2020-09-24 | 2020-09-24 | Energy-saving video transmission system based on distributed source codes |
| AU2021100267A AU2021100267A4 (en) | 2020-09-24 | 2021-01-16 | Energy-saving video transmission system based on distributed source codes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011018825.8A CN112188218B (en) | 2020-09-24 | 2020-09-24 | Energy-saving video transmission system based on distributed source codes |
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| Publication Number | Publication Date |
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| CN112188218A CN112188218A (en) | 2021-01-05 |
| CN112188218B true CN112188218B (en) | 2022-08-30 |
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| CN202011018825.8A Active CN112188218B (en) | 2020-09-24 | 2020-09-24 | Energy-saving video transmission system based on distributed source codes |
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| AU (1) | AU2021100267A4 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895580B (en) * | 2010-07-15 | 2013-08-28 | 上海大学 | Bandwidth allocation method for scalable video streaming in multi-overlay network based on auction |
| CN102257831B (en) * | 2011-06-09 | 2013-08-07 | 华为技术有限公司 | Method and network node for video quality evaluation |
| CN103546509B (en) * | 2012-07-13 | 2018-05-29 | 天津米游科技有限公司 | A kind of cloud service system to economize on resources and resource-effective method |
| GB2524958A (en) * | 2014-04-03 | 2015-10-14 | Orbital Multi Media Holdings Corp | Data flow control method |
| US20170347130A1 (en) * | 2016-05-26 | 2017-11-30 | Yun Shang Company Limited | Processing system and method for live video streaming based on network coding and content distribution network |
| CN109587531A (en) * | 2017-09-28 | 2019-04-05 | 华为技术有限公司 | Video transmission method, apparatus and system |
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- 2020-09-24 CN CN202011018825.8A patent/CN112188218B/en active Active
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- 2021-01-16 AU AU2021100267A patent/AU2021100267A4/en not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| 基于分布式视频编码的低能耗视频传感器节点研究;刘奕君等;《计算机测量与控制》;20150125(第01期);全文 * |
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| AU2021100267A4 (en) | 2021-04-15 |
| CN112188218A (en) | 2021-01-05 |
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