CN115767136A - Comprehensive management platform system based on medical video encryption and playing - Google Patents
Comprehensive management platform system based on medical video encryption and playing Download PDFInfo
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Abstract
The invention relates to a medical video encryption and playing based comprehensive management platform system which comprises a video processing unit, wherein the video processing unit comprises a video uploading module, a storage module, a video transcoding module, a video encryption module and a playing system unit, and the playing system unit comprises a classification management module, a label management module, a platform management module and a server management module. In the invention, the video is encrypted by the video encryption module and converted into the hls slice file, the video is encrypted by using an encryption algorithm and a tool, and then the video is decrypted and played by using a special player, the video format is not changed by encryption, and the encrypted video can be played only under the specified player and the specified domain name, so that malicious outflow and piracy of the video of the product are avoided.
Description
Technical Field
The invention relates to the technical field of video encryption, in particular to a comprehensive management platform system based on medical video encryption and playing.
Background
Through the development of medicine, more and more medical video image data can be obtained;
in order to prevent malicious outflow and piracy of product videos, the videos need to be encrypted, and the prior art still has the situation that the videos are not encrypted.
For example, the announcement number is: chinese patent CN 106385632B discloses a video playing method and a video playing apparatus. In one embodiment, the method comprises: receiving the operation of selecting a video to be played by a user; according to a player designation instruction and/or player configuration parameters sent by a server, starting a player corresponding to the player designation instruction; and loading the video data of the video to be played in the player for video playing.
In summary, the present application now proposes a comprehensive management platform system based on medical video encryption and playing to solve the above problems.
Disclosure of Invention
The invention aims to provide a comprehensive management platform system based on medical video encryption and playing, so as to solve the problem that video encryption is not performed in the prior art proposed in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the comprehensive management platform system based on medical video encryption and playing comprises a video processing unit, wherein the video processing unit comprises a video uploading module, a storage module, a video transcoding module, a video encryption module and a playing system unit, and the playing system unit comprises a classification management module, a label management module, a platform management module and a server management module.
More preferably, when the video uploading module uploads the video, attributes such as an uploading mode, a server, a belonging classification, a label, a platform and a transcoding group can be selected, whether the original video needs to be stored or not and whether the original video needs to be put on shelf or not can be prompted during storage, and breakpoint continuous transmission, batch uploading and large file uploading can also be supported.
More preferably, the video transcoding module may support uploading of video files in any format, such as FLV, MPEG, MP4, RMVB, MOV, TS, MKV, and the output format supports: m3u8, MP4 format is dominant, definition: high definition, normal definition, standard definition, and also can define parameters such as code rate, resolution, frame rate, etc. by self, and also support the setting of adding text watermarks, and can add watermarks in each frame of the video.
More preferably, the video encryption module is used for encrypting the video by converting the video into a hls slice file, encrypting the hls slice file by using an encryption algorithm and a tool, decrypting and playing the hls slice file by using a special player, encrypting the hls slice file without changing the video format, encrypting the video by using an internal encryption method and a tool, adding a trial viewing function to the encrypted video, downloading a special player APP for verifying and playing the video, and copying, calling and playing the stored encrypted video file to support shelf loading and shelf unloading.
More preferably, the classification management module can create and delete a primary classification, a secondary classification and a tertiary classification, so that the classification can be selected conveniently when the video is uploaded.
More preferably, the tag management module can customize the tags as required, and selects different tag-associated videos when uploading the videos, so as to perform later-stage searching and management.
More preferably, the platform management module can delete the stored video task at regular time, backup the data task at regular time, and set the push video to each platform at regular time.
More preferably, the server management module is used for adding servers, transcoding server management, video source station server management, checking state management of remaining space, resource quantity, scheduling and the like of the servers, configuring a managed terminal for each server, and performing data and state communication with the central control server.
More preferably, the playing system unit further includes a live broadcast room management unit.
The beneficial effects of the invention are:
1. compared with the prior art, the video is encrypted by the video encryption module and converted into the hls slice file, the video is encrypted by using the encryption algorithm and the tool, and then the video is decrypted and played by using the exclusive player, the video format is not changed by encryption, and the encrypted video can be played only under the appointed player and the appointed domain name, so that malicious outflow and piracy of the video of the product are avoided.
2. Compared with the prior art, the invention can not play the video file in the condition of not using a special player, aiming at the encryption of the video file coding, and the files reserved in the server side, the network transmission process, the client browser and the APP cache.
Drawings
FIG. 1 is a block diagram of a video processing unit of the present invention;
fig. 2 is a block diagram of a playback system unit in the present invention.
In the reference symbols: 1. a video processing unit; 2. a video uploading module; 3. a video transcoding module; 4. a video encryption module; 5. a storage module; 6. a playback system unit; 7. a classification management module; 8. a tag management module; 9. a platform management module; 10. a server management module; 11. and a live broadcast room management unit.
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.
Example one
Referring to fig. 1 and fig. 2, the integrated management platform system based on medical video encryption and playing includes a video processing unit 1.
Further, the video processing unit 1 includes a video uploading module 2, a storage module 5, a video transcoding module 3, a video encrypting module 4 and a playing system unit 6;
further refinement is as follows
When the video uploading module 2 uploads the video, attributes such as an uploading mode, a server, a belonging classification, a label, a platform, a code conversion group and the like can be selected, whether the original video needs to be stored or not and whether the original video needs to be put on shelf or not are prompted during storage, and breakpoint continuous transmission, batch uploading and large file uploading can also be supported.
The video transcoding module 3 may support uploading of video files of any format, such as FLV, MPEG, MP4, RMVB, MOV, TS, and MKV, and the output format supports: m3u8, MP4 format is dominant, definition: high definition, normal definition, standard definition, and also can define parameters such as code rate, resolution, frame rate, etc. by self, and also support the setting of adding text watermarks, and can add watermarks in each frame of the video.
The video encryption module 4 encrypts the video by converting the video into a hls slice file, encrypting the hls slice file by using an encryption algorithm and a tool, decrypting and playing the hls slice file by using an exclusive player, encrypting the hls slice file without changing a video format, encrypting the video by using an internal encryption method and a tool, adding a trial watching function to the encrypted video, downloading a special player APP for video playing to verify and play, copying and linking the stored encrypted video file, calling and playing the encrypted video file, and putting the video on shelf and putting the video off shelf.
The encrypted video can only be played under the designated player and the designated domain name, and the functions of the encrypted video are described as follows:
wherein, regarding the basic functions: start playing, pause playing, turn on/adjust volume, mute, progress bar (show total time 1, basic functions: start playing, pause playing, turn on/adjust volume, mute, progress bar (show total time/played time), full screen function.
Wherein, with respect to the setting: multiple speed, definition, skin changing and picture proportion.
Also, a watermark can be added: and LOGO or a watermark is fixed at the upper right corner or the upper left corner. Displaying dynamic watermark in playing (Can be to student library, student ID as watermark information)
Wherein, can also insert question and answer: the time may be specified to insert the question-answer. The player can continue playing only by freely setting answer pairs or can continue playing even by wrong answers.
Preview/pause can also be done: adding a preview before playing the video, pausing to pop up the advertisement picture at a given time during playing, and playing the video by supporting the player to be used to open under a mobile phone/computer browser.
Further, an APP private encryption player is further arranged, and the encrypted video trainees can only download any version of the special player APP for playing according to the using equipment.
The functional brief introduction is as follows: the player: android version, iOS version also support PAD broadcast, except supporting the video activation broadcast of encryption, also support the direct broadcast of non-encryption mainstream video format, player basic function: start playing, pause playing, adjust volume, progress bar (total duration displayed/played duration), full screen, double speed function, add caption function, playlist. Support recording player history \ cleaning play history. Fast forward and fast backward functions in playing, supporting the video to be cached in a local APP, performing offline playing and supporting the playing of skipping at a specified time point; and when the mouse slides over the progress bar, displaying a corresponding preview picture, supporting the limitation of the validity period of the authorized video playing, and supporting the display of a dynamic floating/flashing watermark (displaying the ID of a student) during playing.
It should be noted that, for the video file encoding itself being encrypted, the file left in the server, the network transmission process, the client browser, and the APP cache may not be played without using a dedicated player, and the file format may be M3u8 or MP4. The file video coding is kept as h.264; and the encrypted file is ensured not to cause obstacles in the processes of server storage, CDN acceleration and http transmission.
The method comprises the following steps that video publishing can be carried out, publishing is completed through shelf-loading operation, multi-terminal codes JS, html and Iframe are provided, and distribution or calling of each platform can be supported after publishing;
the method is further refined in the following steps,
the video can be distributed, and the distribution of the video center to each platform is supported
A platform can also be designated to distribute videos and create platform classifications; recording platform push information
The multi-terminal playing player can support the operation of multiple terminals such as PC, H5, android, IOS and the like, and supports the playing of encrypted video
The player can also play in an encrypted mode, and only the player is supported to play aiming at the encrypted video;
the video playing method can also be played offline, and supports the caching of the video to a local APP for offline playing
The method can also play the slices, support the video to play the slices, and play the video while loading, thereby reducing the play delay and pause
Can also fast forward and fast backward, and support fast forward and fast backward functions
The method can also skip to play and support the skip of playing at a specified time point
The method can also preview the picture, and supports the display of the corresponding preview picture when the mouse slides over the progress bar
The CDN acceleration can also be realized, and the playing acceleration of the third-party CDN is supported
The method can also support setting that certain domain name can not be played or only certain domain name can be played aiming at the domain name in a black and white list of the domain name
The anti-theft chain of the timestamp can be further carried out, the setting of the effective time of video connection is supported, and the video can be played only within the effective time
The method can also play at double speed, supports the play at double speed, and has the following multiple: 0.75, 1, 1.25, 1.5, 1.75, 2, etc
Furthermore, the method supports the irregular rolling of information such as user ID, user name and the like on the video, and if actions such as screen recording and the like are found, the identity of a screen recorder can be traced
The playing system unit 6 includes a classification management module 7, a label management module 8, a platform management module 9, and a server management module 10.
The classification management module 7 can create and delete a primary classification, a secondary classification and a tertiary classification, so that the classification to which the video belongs can be selected conveniently when the video is uploaded.
The tag management module 8 can self-define tags as required, select different tag associated videos when uploading videos, and perform later-stage searching and management.
The platform management module 9 can delete the video storage task at regular time, backup the data task at regular time, and set the video to be pushed to each platform at regular time.
The server management module 10 is used for adding servers, transcoding server management, video source station server management, checking state management such as remaining space, resource quantity and scheduling of the servers, configuring a managed terminal for each server, and performing data and state communication with the central control server.
And uploading the finished videos and uniformly storing the videos into a video management list item. The function is explained as follows: and the information such as classified retrieval, detail viewing, classification/label editing and the like can be supported. The operation items are as follows: previewing, intercepting/editing a cover picture, inserting a question and answer, putting on the shelf, putting off the shelf (the video on the shelf does not allow a platform to use and does not allow encryption), and deleting functional items: copying a link, calling playing encryption: clicking the encryption button allows for the single and double selection of the two types H5 encryption, private encryption. Distributing: selecting a platform, and distributing videos for batch operation: the operations of loading/unloading, copying link, calling play, encrypting and deleting all allow batch operation
Example two
The playing system unit 6 further includes a live broadcast room management unit 11, and the live broadcast room management unit 11 is configured to create live broadcast room information: selecting an affiliated platform, an affiliated classification, a name of a live broadcast room, a cover, a lecturer/teaching assistant account, live broadcast announcement, start time, opening of goods (optional goods display in a commercial city), chatting verification, sensitive word monitoring (adding a sensitive word bank), the number of concurrent people, and viewing permission (1, log-in free viewing, 2, log-in viewing, 3, log-in and selected platform viewing permission).
Also, the live room list: live room number, live room name, affiliated platform, affiliated category, start time, share live room (link, two-dimensional code), edit, review, set charge (set amount post push mall)
Regarding playback, live playback list: live broadcasting room number, live broadcasting room name, affiliated platform, affiliated classification, video duration, previewing, video distribution and deletion;
based on CC video live broadcast bottom layer service, a live broadcast room, a chat room and the like are packaged to form standardized SDK and API, and live broadcast deep docking support is provided.
And the number of users watching the video, the purchasing condition, the regional distribution and the like are counted, the video background is correspondingly reserved with related interfaces, and the specific counting item is based on whether each platform feeds back data.
Interface management, namely, push interface: and (3) giving an http/https Restful API interface specification to each platform, and realizing the interface by the platform. And actively pushing the video to the platform when the newly added video changes every time. The interface address needs each platform to be independently set to the system, and a video center interface of the video is obtained: the interface for acquiring the video is provided, the existing resource information can be conveniently acquired in batches by each platform, and the platform user live broadcast watching permission interface: and providing an interface live broadcast name, a live broadcast room ID, a platform name and a user name, and then returning whether the third-party platform can be watched according to the interface information.
Therefore, the method has the following beneficial effects:
compared with the prior art, the video is encrypted by the video encryption module and converted into the hls slice file, the video is encrypted by using the encryption algorithm and the tool, and then the video is decrypted and played by using the exclusive player, the video format is not changed by encryption, and the encrypted video can be played only under the appointed player and the appointed domain name, so that malicious outflow and piracy of the video of the product are avoided.
Compared with the prior art, the invention can not play the video file in the condition of not using a special player, aiming at the encryption of the video file coding, and the files reserved in the server side, the network transmission process, the client browser and the APP cache.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "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 a specific case to those of ordinary skill in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (8)
1. Based on medical science video encryption broadcast integrated management platform system includes: a video processing unit (1); the method is characterized in that: the video processing unit (1) comprises a video uploading module (2), a storage module (5), a video transcoding module (3), a video encryption module (4) and a playing system unit (6); the playing system unit (6) comprises a classification management module (7), a label management module (8), a platform management module (9) and a server management module (10); when the video uploading module (2) uploads the video, attributes such as an uploading mode, a server, a belonging classification, a label, a platform and a conversion code group can be selected, whether the original video needs to be stored or not and whether the original video needs to be put on shelf or not are prompted during storage, and breakpoint continuous transmission, batch uploading and large file uploading can also be supported.
2. The integrated management platform system based on medical video encryption and playing of claim 1, wherein: the video transcoding module (3) can support uploading of video files in any format, such as FLV, MPEG, MP4, RMVB, MOV, TS and MKV, and the output format supports: m3u8, MP4 format is dominant, definition: high definition, normal definition, standard definition, and also can define parameters such as code rate, resolution, frame rate, etc. by self, and also support the setting of adding text watermarks, and can add watermarks in each frame of the video.
3. The integrated management platform system based on medical video encryption and playing of claim 1, characterized in that: the video encryption module (4) is used for encrypting, namely converting a video into a hls slice file, encrypting by using an encryption algorithm and a tool, decrypting and playing by using an exclusive player, encrypting without changing a video format, encrypting the video by using an internal encryption method and the tool, adding a trial watching function to the encrypted video, downloading a special player APP for video playing to verify and play, and enabling the stored encrypted video file to support copying, linking, calling and playing and supporting shelf loading and shelf unloading.
4. The integrated management platform system based on medical video encryption and playing of claim 1, wherein: the classification management module (7) can create and delete primary classification, secondary classification and tertiary classification, and is convenient for selecting the classification when uploading videos.
5. The integrated management platform system based on medical video encryption and playing of claim 1, wherein: the tag management module (8) can self-define tags as required, and select different tag associated videos when uploading the videos to perform later-stage searching and management.
6. The integrated management platform system based on medical video encryption and playing of claim 1, characterized in that: the platform management module (9) can delete the stored video task at regular time, backup the data task at regular time and set the push video to each platform at regular time.
7. The integrated management platform system based on medical video encryption and playing of claim 1, wherein: the server management module (10) is used for increasing servers, transcoding server management, video source station server management, checking state management of remaining space, resource quantity, scheduling and the like of the servers, configuring a managed terminal for each server, and carrying out data and state communication with the central control server.
8. The integrated management platform system based on medical video encryption and playing of claim 1, wherein: the playback system unit (6) further comprises a live room management unit (11).
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