CN113301345A - System for recording and reading audio-video information - Google Patents
System for recording and reading audio-video information Download PDFInfo
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- CN113301345A CN113301345A CN202110584430.2A CN202110584430A CN113301345A CN 113301345 A CN113301345 A CN 113301345A CN 202110584430 A CN202110584430 A CN 202110584430A CN 113301345 A CN113301345 A CN 113301345A
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- audio
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- video information
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- reading
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- 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
- H04N19/426—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 using memory downsizing methods
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
Abstract
The invention discloses a system for recording and reading audio-video information, which belongs to the technical field of audio-video information management, and comprises a central processing unit, a storage module, a reading module, a display device, an audio-video recording device and an audio-video information management module, wherein the central processing unit is connected with the storage module, the reading module, the audio-video recording device and the audio-video information management module, the audio-video information management module comprises an audio-video information inquiry module, an audio-video information adding module and an audio-video information deleting module, the reading module is connected with the display device, the central processing unit is connected with a compression module and a decompression module, the compression module is used for compressing audio-video information data recorded by the audio-video recording device, the audio-video information data recorded by the audio-video recording device is compressed by the compression module, the storage is convenient, the information transmission is convenient, and the capacity of the audio-video information data in the storage module is reduced, more data is convenient to store.
Description
Technical Field
The invention relates to the technical field of audio-video information management, in particular to a system for recording and reading audio-video information.
Background
With the development of electronic computers and communication technologies, humans have gradually entered the information-oriented society. Information, materials and energy become basic production data of society, and play an important role in the social production activities of human beings.
Due to the rapid development of the internet, a plurality of audio-video stores sell audio-video on the internet, and the audio-video information in the existing audio-video stores is disorderly managed, so that the use is inconvenient.
Disclosure of Invention
The invention aims to provide a system for recording and reading audio and video information, which solves the problem of inconvenient use caused by disordered audio and video information management in the existing audio and video store proposed in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a system for recording and reading audio-video information comprises a central processing unit, a storage module, a reading module, a display device, an audio-video recording device and an audio-video information management module, wherein the central processing unit is connected with the storage module, the reading module, the audio-video recording device and the audio-video information management module;
the central processing unit is used for carrying out core control on the system;
the compression module is used for compressing the audio-video information data recorded by the audio-video recording device and transmitting the compressed data to the storage module;
the decompression module is used for restoring the data file compressed by the compression module;
the storage module is used for storing the audio-video information data compressed by the compression module;
the reading module is used for reading the audio-video information data stored by the storage module;
the display device is used for displaying the audio-video information data read by the reading module;
the audio-video recording device is used for converting audio and video into data information for recording;
the audio-video information management module is used for managing the stored audio-video information data;
the audio-video information inquiry module is used for inquiring the audio-video information data stored in the storage module;
the audio-video information adding module is used for adding audio-video data information recorded by the audio-video recording device;
and the audio-video information deleting module is used for deleting the audio-video information data stored in the storage module.
Preferably, the audio/video recording device is a video camera.
Preferably, the display device is an LED display screen.
Preferably, the compression module performs audio-video data information compression by using a lossless compression method, and the specific compression method is any one or more of RLE, Huffman coding and LZW coding.
Preferably, the central processing unit is connected with an encryption module.
Preferably, the encryption module algorithm adopts any one or more of DSA, ECC and RSA.
Compared with the prior art, the invention has the beneficial effects that:
1) the audio-video information data recorded by the audio-video recording device is compressed by the compression module, so that the storage is convenient, the information transmission is convenient, the capacity of the audio-video information data in the storage module is reduced, and more data can be conveniently stored;
2) the stored audio-video information data are managed through the audio-video information management module, and query, deletion and addition operations are performed, so that the audio-video information data in the audio-video store can be scientifically managed.
Drawings
FIG. 1 is a logic diagram of the present invention.
In the figure: the system comprises a central processing unit 1, a compression module 2, a decompression module 3, a storage module 4, a reading module 5, a display device 6, an audio-video recording device 7, an encryption module 8, an audio-video information management module 9, an audio-video information inquiry module 10, an audio-video information adding module 11 and an audio-video information deleting module 12.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1, the present invention provides a technical solution: a system for recording and reading audio-video information comprises a central processing unit 1, a storage module 4, a reading module 5, a display device 6, an audio-video recording device 7 and an audio-video information management module 9, wherein the central processing unit 1 is connected with the storage module 4, the reading module 5, the audio-video recording device 7 and the audio-video information management module 9, the audio-video information management module 9 comprises an audio-video information inquiry module 10, an audio-video information adding module 11 and an audio-video information deleting module 12, the reading module 5 is connected with the display device 6, and the central processing unit 1 is connected with a compression module 2 and a decompression module 3;
the central processing unit 1 is used for carrying out core control on the system;
the compression module 2 is used for compressing the audio-video information data recorded by the audio-video recording device 7 and transmitting the compressed data to the storage module 4;
the decompression module 3 is used for restoring the data file compressed by the compression module 2;
the storage module 4 is used for storing the audio and video information data compressed by the compression module 2;
the reading module 5 is used for reading the audio-video information data stored in the storage module 4;
the display device 6 is used for displaying the audio-video information data read by the reading module 5;
the audio-video recording device 7 is used for converting the audio and video into data information for recording;
the audio-video information management module 9 is used for managing the stored audio-video information data;
the audio-video information query module 10 is used for querying the audio-video information data stored in the storage module 4;
the audio-video information adding module 11 is used for adding audio-video data information recorded by the audio-video recording device 7;
the audio-video information deleting module 12 is configured to delete the audio-video information data stored in the storage module 4.
The audio-video recording device 7 is a video camera.
The display device 6 is an LED display screen.
The compression module 2 adopts a lossless compression mode to compress audio and video data information, and the specific compression method is any one or more of RLE, Huffman coding and LZW coding.
The central processing unit 1 is connected with an encryption module 8.
The encryption module 8 algorithm adopts any one or more of DSA, ECC and RSA.
The working principle is as follows: through the compression module 2 with the audio-visual information data of audio-visual recorder 7 record compress, it is convenient to store, the information transmission of being convenient for, reduce the capacity of audio-visual information data in storage module 4, be convenient for store more data, through the data file reduction after decompression module 3 with the compression module 2 compression, read module 5 is used for reading the audio-visual information data that storage module 4 stored, and show through display device 6, manage the audio-visual information data who stores through audio-visual information management module 9, inquire, delete and the operation of adding, be convenient for the scientific management audio-visual information data in the audio-visual shop.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A system for recording and reading audiovisual information, comprising a central processor (1), a storage module (4), a reading module (5), a display device (6), an audiovisual recording device (7) and an audiovisual information management module (9), characterized in that: the central processing unit (1) is connected with a storage module (4), a reading module (5), an audio-video recording device (7) and an audio-video information management module (9), the audio-video information management module (9) comprises an audio-video information inquiry module (10), an audio-video information adding module (11) and an audio-video information deleting module (12), the reading module (5) is connected with a display device (6), and the central processing unit (1) is connected with a compression module (2) and a decompression module (3);
the central processing unit (1) is used for carrying out core control on the system;
the compression module (2) is used for compressing the audio and video information data recorded by the audio and video recording device (7) and transmitting the compressed data to the storage module (4);
the decompression module (3) is used for restoring the data file compressed by the compression module (2);
the storage module (4) is used for storing the audio and video information data compressed by the compression module (2);
the reading module (5) is used for reading the audio-video information data stored in the storage module (4);
the display device (6) is used for displaying the audio-video information data read by the reading module (5);
the audio and video recording device (7) is used for converting the audio and video into data information for recording;
the audio-video information management module (9) is used for managing the stored audio-video information data;
the audio-video information inquiry module (10) is used for inquiring the audio-video information data stored in the storage module (4);
the audio-video information adding module (11) is used for adding audio-video data information recorded by the audio-video recording device (7);
the audio-video information deleting module (12) is used for deleting the audio-video information data stored in the storage module (4).
2. A system for recording and reading audiovisual information according to claim 1, characterized in that: the audio and video recording device (7) is a camera.
3. A system for recording and reading audiovisual information according to claim 1, characterized in that: the display device (6) is an LED display screen.
4. A system for recording and reading audiovisual information according to claim 1, characterized in that: the compression module (2) compresses audio and video data information in a lossless compression mode, and the specific compression method is any one or more of RLE, Huffman coding and LZW coding.
5. A system for recording and reading audiovisual information according to claim 1, characterized in that: the central processing unit (1) is connected with an encryption module (8).
6. A system for recording and reading audiovisual information according to claim 5, characterized in that: the encryption module (8) algorithm adopts any one or more of DSA, ECC and RSA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110584430.2A CN113301345A (en) | 2021-05-27 | 2021-05-27 | System for recording and reading audio-video information |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110584430.2A CN113301345A (en) | 2021-05-27 | 2021-05-27 | System for recording and reading audio-video information |
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| CN113301345A true CN113301345A (en) | 2021-08-24 |
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| CN202110584430.2A Pending CN113301345A (en) | 2021-05-27 | 2021-05-27 | System for recording and reading audio-video information |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1465179A (en) * | 2001-05-01 | 2003-12-31 | 皇家菲利浦电子有限公司 | System for recording and reading audiovisual information |
| CN112001718A (en) * | 2020-08-29 | 2020-11-27 | 赣州圣享区块链技术有限公司 | Method for customizing audio-video product |
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2021
- 2021-05-27 CN CN202110584430.2A patent/CN113301345A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1465179A (en) * | 2001-05-01 | 2003-12-31 | 皇家菲利浦电子有限公司 | System for recording and reading audiovisual information |
| CN112001718A (en) * | 2020-08-29 | 2020-11-27 | 赣州圣享区块链技术有限公司 | Method for customizing audio-video product |
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Application publication date: 20210824 |