CN109672944A - The audio-visual education programme management system and management method in prison - Google Patents
The audio-visual education programme management system and management method in prison Download PDFInfo
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- CN109672944A CN109672944A CN201811625367.7A CN201811625367A CN109672944A CN 109672944 A CN109672944 A CN 109672944A CN 201811625367 A CN201811625367 A CN 201811625367A CN 109672944 A CN109672944 A CN 109672944A
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- 238000007726 management method Methods 0.000 title claims description 78
- 238000012545 processing Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
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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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/233—Processing of audio elementary streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41415—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance involving a public display, viewable by several users in a public space outside their home, e.g. movie theatre, information kiosk
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses a kind of audio-visual education programme management systems in prison, including platform service system, education terminal, audio collecting device, video coding apparatus, video player and audio player；The platform service system includes platform management server, streaming media server, and the platform management server is connect with audio collecting device and video coding apparatus；The platform management server is also connect with streaming media server；The streaming media server is connect with education terminal, and the video player and audio player are connect with education terminal.The distance of remote transmission of the present invention is unrestricted, and the picture and audio that play are clear, reduce system Construction and maintenance cost, preferably carry out explaining and publicising education to criminal.
Description
Technical field
The invention belongs to Prison Management System Developed fields, and in particular to a kind of audio-visual education programme management system in prison and manager
Method.
Background technique
Prison Web TV educational system can correct the illegal thought of criminal, punish its criminal offence
Place, and helps criminal that can preferably return society, abides by civil order, by watching and listening to communication and education video and wide
It broadcasts, criminal is made to recognize that oneself pervious behavior is seriously endangered to social bring, to generate sense of liability for guilt and repent and start a new life
Understanding carries out moral education to criminal, so that them is understood how principle to conduct oneself, understand the gap of oneself and social development, and
Generate the needs of self and self-perfection；Period under detention adheres to carrying out explaining and publicising education, and criminal is made to see clearly the society's meaning of oneself
The relationship of justice and personal future gradually cultivates the motivation that criminal is actively transformed.
Existing prison Remote Education System Based On Internet is still attached deployment and use by the way of cable television, leads to
Cross signal amplifier be transferred in a manner of coaxial cable it is each prison room TV in play out, traditional mode is being transmitted across
It is easy to be limited by signal amplifier and transmission range in journey, TV or audio are easy to produce snow during broadcasting
And noise, lead to play fuzzy, unintelligible, strong influence education of the criminal during transformation, and it is remote to increase prison network
The construction and maintenance cost of journey educational system.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, the audio-visual education programme management system and pipe in a kind of prison are provided
The distance of reason method, remote transmission of the present invention is unrestricted, and the picture and audio that play are clear, reduce system Construction and maintenance
Cost preferably carries out criminal to explain and publicise education.
Its technical solution is as follows:
The audio-visual education programme management method in prison, comprising the following steps:
Audio collecting device acquires the various acoustic informations applied to audio-visual education programme from source of sound occurrence of equipment, and by acoustic information
Advanced Audio Coding data are transcoded into, it will be in the Advanced Audio Coding information conveyance to network switch；
Video coding apparatus obtains video information from video source device, and by the way of H.265/H.264 high compression ratio pair
Video information synchronizes the stream medium data for being encoded into RTSP agreement or HLS protocol, and stream medium data is delivered to network
On exchanger；
Advanced Audio Coding data and stream medium data are delivered to platform management server by network switch；
Platform management server receives Advanced Audio Coding data and stream medium data, and by Advanced Audio Coding data and flows matchmaker
Volume data is forwarded to streaming media server；
Advanced Audio Coding data and stream medium data are delivered to education terminal by streaming media server；
It educates terminal and Advanced Audio Coding data and stream medium data is decoded processing；
Pass through the stream medium data and Advanced Audio Coding data after video player and audio player plays decoding process.
The audio-visual education programme management method in prison, further comprising the steps of:
The platform management server is by carrying RTSP agreement, HLS protocol for Advanced Audio Coding information and stream medium data
It is delivered to streaming media server.
The audio-visual education programme management method in prison, further comprising the steps of:
The streaming media server establishes TCP with education terminal in a manner of queue to each education terminal request demand response
Connection, and Advanced Audio Coding data and stream medium data are intelligently distributed to by each religion using the ways of distribution of multi-thread concurrent
Terminal is educated, the distribution of the Advanced Audio Coding information and stream medium data is transmitted by RTSP agreement or HLS protocol.
The audio-visual education programme management method in prison, further comprising the steps of:
The task plays management module and connect with video player and audio player, when terminal system is to Advanced Audio Coding
Data and stream medium data are decoded after the completion of processing, and task plays management module control video player and audio player
It plays within a preset time；
In case of emergency, task plays management module control video player and audio player and carries out tightly at any time
It is anxious to play.
The platform management server is connect with audio collecting device and video coding apparatus；The platform management server
Also it is connect with streaming media server；The streaming media server is connect with education terminal, and the video player and audio play
Device is connect with education terminal.
The education terminal is equipped with multimedia interface and audio interface, and the education terminal passes through multimedia interface and video
Player connection, the education terminal are connect with audio player, and the quantity of the education terminal has two or more,
Each education terminal is correspondingly connected with a video player and an audio player.
The platform management server, streaming media server, education terminal, audio collecting device and video coding apparatus are equal
It is connect with network switch.
The audio collecting device is connect by RCA audio connecting cord with source of sound occurrence of equipment, the source of sound occurrence of equipment
For FM radio, MP3 player, conference audio and one of the microphone or a variety of of propagandaing directed to communicate.
The video source device is equipped with multimedia interface, and the video source device is filled by multimedia interface and Video coding
Set connection, the video source device be live telecast set-top box, meeting be broadcast live one of DV, DVD player and computer end or
It is a variety of.
The audio-visual education programme management system in prison, including platform management server, streaming media server, network switch, religion
It educates terminal, audio collecting device, video coding apparatus, task and plays management module, video player, audio player, source of sound
Occurrence of equipment, RCA audio connecting cord, video source device；It educates terminal and is equipped with multimedia interface and audio interface, the video source
Equipment is equipped with multimedia interface；
Platform management server, for receiving Advanced Audio Coding data and stream medium data, and by Advanced Audio Coding data
And stream medium data is forwarded to streaming media server；By carrying RTSP agreement, HLS protocol for Advanced Audio Coding information and stream
Media data is delivered to streaming media server；
Streaming media server, for establishing TCP with education terminal in a manner of queue to each education terminal request demand response
Connection, and Advanced Audio Coding data and stream medium data are intelligently distributed to by each religion using the ways of distribution of multi-thread concurrent
Terminal is educated, the distribution of the Advanced Audio Coding information and stream medium data is transmitted by RTSP agreement or HLS protocol；
Network switch, for Advanced Audio Coding data and stream medium data to be delivered to platform management server；
Terminal is educated, for decoding Advanced Audio Coding data and stream medium data；
Audio collecting device, for acquiring the various acoustic informations applied to audio-visual education programme from source of sound occurrence of equipment, and by sound
Message breath is transcoded into Advanced Audio Coding data, will be in the Advanced Audio Coding information conveyance to network switch；
Video coding apparatus, for obtaining video information from video source device, and using the side of H.265/H.264 high compression ratio
Formula synchronizes the stream medium data for being encoded into RTSP agreement or HLS protocol to video information, and stream medium data is delivered to
On network switch；
Task plays management module, plays within a preset time for controlling video player and audio player；Control video
Player and audio player carry out emergency playing at any time；
Video player, for broadcast decoder treated stream medium data；
Audio player, for broadcast decoder treated Advanced Audio Coding data.
Advantages of the present invention or principle are as follows:
The audio-visual education programme management system in prison, passes through platform management server and audio collecting device, video coding apparatus and stream
The connection of media server, the connection of which make the transmission of Advanced Audio Coding information and stream medium data not by the limit of distance
System, and high-quality, Advanced Audio Coding information high-definition and stream medium data can be obtained, then pass through education terminal and view
The connection of frequency player and audio player and being transmitted on video player and audio player plays, and the picture of the broadcasting is clear
Clear, noise is minimum, platform service system, education terminal, audio collecting device, video coding apparatus, video player and audio
Player preferably can explain and publicise and be transformed education to criminal or inmate, and realize modern science and technology automatic management, subtract
System Construction and maintenance cost are lacked.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of audio-visual education programme management system of the embodiment of the present invention；
Fig. 2 is the connection structure diagram of network switch of the embodiment of the present invention；
Fig. 3 is the connection structure diagram of audio collecting device of the embodiment of the present invention；
Fig. 4 is the connection structure diagram of video coding apparatus of the embodiment of the present invention；
Description of symbols:
10, platform management server, 20, streaming media server, 30, education terminal, 31, video player, 32, audio broadcasting
Device, 40, task play management module, 50, audio collecting device, 51, source of sound occurrence of equipment, 511, FM radio, 512, MP3 broadcasts
Put device, 513, conference audio, 514, microphone of propagandaing directed to communicate, 60, video coding apparatus, 61, video source device, 611, live telecast machine
Top box, 612, meeting live streaming DV, 613, DVD player, 614, computer end.
Specific embodiment
The embodiment of the present invention is described in detail below.
As shown in Figure 1, the audio-visual education programme management method in prison, comprising the following steps: audio collecting device 50 is sent out from source of sound
The various acoustic informations applied to audio-visual education programme are acquired on generating apparatus 51, and acoustic information is transcoded into Advanced Audio Coding number
According to will be in the Advanced Audio Coding information conveyance to network switch；Video coding apparatus 60 is obtained from video source device 61
Video information, and video information is synchronized by the way of H.265/H.264 high compression ratio and is encoded into RTSP agreement or HLS
The stream medium data of agreement, and stream medium data is delivered on network switch；Network switch is by Advanced Audio Coding number
According to and stream medium data be delivered to platform management server 10；Platform management server 10 receives Advanced Audio Coding data and stream
Media data, and Advanced Audio Coding data and stream medium data are forwarded to streaming media server 20；Streaming media server 20
Advanced Audio Coding data and stream medium data are delivered to education terminal 30；Educate terminal 30 by Advanced Audio Coding data and
Stream medium data is decoded processing；Pass through video player 31 and 32 broadcast decoder of audio player treated Streaming Media number
According to and Advanced Audio Coding data.
The audio-visual education programme management method in prison, further comprising the steps of: the platform management server 10 passes through carrying
Advanced Audio Coding information and stream medium data are delivered to streaming media server 20 by RTSP agreement, HLS protocol；The task is broadcast
It puts management module 40 to connect with video player 31 and audio player 32, when terminal system is to Advanced Audio Coding data and stream
Media data is decoded after the completion of processing, and task plays the control video player 31 of management module 40 and audio player 32 exists
It is played in preset time；In case of emergency, task plays management module 40 and controls video player 31 and audio player 32
Emergency playing is carried out at any time.
The audio-visual education programme management method in prison, further comprising the steps of: the streaming media server 20 is whole to each education
30 request demand response of end, establishes TCP connection with education terminal 30 in a manner of queue, and using the distributor of multi-thread concurrent
Advanced Audio Coding data and stream medium data are intelligently distributed to each education terminal 30 by formula, the Advanced Audio Coding information and
The distribution of stream medium data is transmitted by RTSP agreement or HLS protocol.
Platform management server 10, streaming media server 20, education terminal 30, audio collecting device 50 and Video coding dress
60 are set to connect with network switch；The platform management server 10 connects with audio collecting device 50 and video coding apparatus 60
It connects；The platform management server 10 is also connect with streaming media server 20；The streaming media server 20 and education terminal 30
Connection, the video player 31 and audio player 32 are connect with education terminal 30.
It educates terminal 30 and is equipped with multimedia interface and audio interface, the education terminal 30 passes through multimedia interface and video
Player 31 connects, and the education terminal 30 connect with audio player 32, there are two the quantity for educating terminal 30 has or
Two or more, each terminal 30 of educating are correspondingly connected with a video player 31 and an audio player 32.
Audio collecting device 50 is connect by RCA audio connecting cord with source of sound occurrence of equipment 51, the source of sound occurrence of equipment
51 be FM radio 511, MP3 player 512, conference audio 513 and one of microphone 514 or a variety of of propagandaing directed to communicate；Video source
Equipment 61 is equipped with multimedia interface, and the video source device 61 is connect by multimedia interface with video coding apparatus 60, described
Video source device 61 is one of live telecast set-top box 611, meeting live streaming DV612, DVD player 613 and computer end 614
Or it is a variety of.
The audio-visual education programme management system in prison, including platform management server 10, streaming media server 20, network exchange
Device, education terminal 30, audio collecting device 50, video coding apparatus 60, task play management module 40, video player 31,
Audio player 32, source of sound occurrence of equipment 51, RCA audio connecting cord, video source device 61；Education terminal 30 connects equipped with multimedia
Mouth and audio interface, the video source device 61 are equipped with multimedia interface；Platform management server 10, for receiving advanced audio
Coded data and stream medium data, and Advanced Audio Coding data and stream medium data are forwarded to streaming media server 20；It is logical
It crosses carrying RTSP agreement, HLS protocol and Advanced Audio Coding information and stream medium data is delivered to streaming media server 20；Flow matchmaker
Body server 20 establishes TCP company with education terminal 30 in a manner of queue for requesting demand response to each education terminal 30
It connects, and Advanced Audio Coding data and stream medium data is intelligently distributed to by each education using the ways of distribution of multi-thread concurrent
The distribution of terminal 30, the Advanced Audio Coding information and stream medium data is transmitted by RTSP agreement or HLS protocol；Network exchange
Device, for Advanced Audio Coding data and stream medium data to be delivered to platform management server 10；Terminal 30 is educated, for solving
Code Advanced Audio Coding data and stream medium data；Audio collecting device 50, it is various for being acquired from source of sound occurrence of equipment 51
Advanced Audio Coding data are transcoded into applied to the acoustic information of audio-visual education programme, and by acoustic information, by the Advanced Audio Coding
In information conveyance to network switch；Video coding apparatus 60 for obtaining video information from video source device 61, and uses
H.265/H.264 the mode of high compression ratio synchronizes the Streaming Media number for being encoded into RTSP agreement or HLS protocol to video information
According to, and stream medium data is delivered on network switch；Task play management module 40, for control video player 31 and
Audio player 32 plays within a preset time；Video player 31 and audio player 32 is controlled to carry out tightly at any time
It is anxious to play；Video player 31, for broadcast decoder treated stream medium data；Audio player 32 is used for broadcast decoder
Advanced Audio Coding data that treated.
Video player 31 is television set, and audio player 32 is sound equipment or TV loudspeaker；Advanced Audio Coding data are
High-quality ACC audio stream；The audio-visual education programme management system in prison uses TCP/IP network technology, carries RTSP agreement, HLS association
The various communications protocols such as view, http protocol and Network Time Protocol；The multimedia interface is HDMI interface and the audio interface is
Audio interface.
The present embodiment has the advantages that
1, the audio-visual education programme management system in prison is filled by platform management server 10 and audio collecting device 50, Video coding
The connection of 60 and streaming media server 20 is set, the connection of which makes the transmission of Advanced Audio Coding information and stream medium data not
It is limited by distance, and high-quality, Advanced Audio Coding information high-definition and stream medium data can be obtained, then pass through religion
It educates the connection of terminal 30 and video player 31 and audio player 32 and is transmitted to video player 31 and audio player 32
The picture of upper broadcasting, the broadcasting is clear, and noise is minimum, platform service system, education terminal 30, audio collecting device 50, video
Code device 60, video player 31 and audio player 32 preferably can explain and publicise and be transformed religion to criminal or inmate
It educates, and realizes modern science and technology automatic management, reduce system Construction and maintenance cost.
2, it uses multi-thread concurrent to each education terminal 30 by the 30 intelligence distribution of education terminal, makes different advanced sounds
Frequency encoded information and stream medium data can carry out separate processing, can also supervise video in the education terminal 30 of room to each
Player 31 and audio player 32 are controlled respectively, are supported the education terminal 30 of different prison rooms to play different contents, are made
Policing administration personnel are preferably managed criminal.
3, the audio-visual education programme management system in prison is using H.265/H.264 coding techniques and TCP/IP network technology, conscientiously
Meet the application demand in prison.
4, task plays the view that management module 40 can be finished playing with the connection request and closing of real-time detection video flowing
Frequently, to save the resource of server and to the processing guarantee of other video resources.
5, streaming media server 20 using the coding techniques of H.264/H.265 high compression ratio to Advanced Audio Coding information and
Stream medium data carries out the intelligence distribution of high pressure coding, realizes Large Volume Data (high definition 1080P video) concurrent processing, greatly
Ground meets multiple education terminals 30 in prison while watching the demand explained and publicised.
The above is only specific embodiments of the present invention, are not limited the scope of protection of the present invention with this；Do not violating this hair
Made any replacement and improvement, category protection scope of the present invention on the basis of bright design.
Claims (10)
1. the audio-visual education programme management method in prison, which comprises the following steps:
Audio collecting device acquires the various acoustic informations applied to audio-visual education programme from source of sound occurrence of equipment, and by acoustic information
Advanced Audio Coding data are transcoded into, it will be in the Advanced Audio Coding information conveyance to network switch；
Video coding apparatus obtains video information from video source device, and by the way of H.265/H.264 high compression ratio pair
Video information synchronizes the stream medium data for being encoded into RTSP agreement or HLS protocol, and stream medium data is delivered to network
On exchanger；
Advanced Audio Coding data and stream medium data are delivered to platform management server by network switch；
Platform management server receives Advanced Audio Coding data and stream medium data, and by Advanced Audio Coding data and flows matchmaker
Volume data is forwarded to streaming media server；
Advanced Audio Coding data and stream medium data are delivered to education terminal by streaming media server；
It educates terminal and Advanced Audio Coding data and stream medium data is decoded processing；
Pass through the stream medium data and Advanced Audio Coding data after video player and audio player plays decoding process.
2. the audio-visual education programme management method in prison as described in claim 1, which is characterized in that further comprising the steps of:
The platform management server is by carrying RTSP agreement, HLS protocol for Advanced Audio Coding information and stream medium data
It is delivered to streaming media server.
3. the audio-visual education programme management method in prison as described in claim 1, which is characterized in that further comprising the steps of:
The streaming media server establishes TCP with education terminal in a manner of queue to each education terminal request demand response
Connection, and Advanced Audio Coding data and stream medium data are intelligently distributed to by each religion using the ways of distribution of multi-thread concurrent
Terminal is educated, the distribution of the Advanced Audio Coding information and stream medium data is transmitted by RTSP agreement or HLS protocol.
4. the audio-visual education programme management method in prison as described in claim 1, which is characterized in that further comprising the steps of:
The task plays management module and connect with video player and audio player, when terminal system is to Advanced Audio Coding
Data and stream medium data are decoded after the completion of processing, and task plays management module control video player and audio player
It plays within a preset time；
In case of emergency, task plays management module control video player and audio player and carries out tightly at any time
It is anxious to play.
5. the audio-visual education programme management method in prison as described in any one of claims 1 to 4, which is characterized in that the platform pipe
Reason server is connect with audio collecting device and video coding apparatus；The platform management server also connects with streaming media server
It connects；The streaming media server is connect with education terminal, and the video player and audio player are connect with education terminal.
6. the audio-visual education programme management method in prison as described in any one of claims 1 to 4, which is characterized in that the education is eventually
End is equipped with multimedia interface and audio interface, and the education terminal is connect by multimedia interface with video player, the religion
It educates terminal to connect with audio player, the quantity of the education terminal has two or more, each to educate terminal and one
Video player and an audio player are correspondingly connected with.
7. the audio-visual education programme management method in prison as described in any one of claims 1 to 4, which is characterized in that the platform pipe
Reason server, streaming media server, education terminal, audio collecting device and video coding apparatus are connect with network switch.
8. the audio-visual education programme management method in prison as described in any one of claims 1 to 4, which is characterized in that the audio is adopted
Acquisition means are connect by RCA audio connecting cord with source of sound occurrence of equipment, and the source of sound occurrence of equipment is FM radio, MP3 broadcasting
Device, conference audio and one of microphone or a variety of of propagandaing directed to communicate.
9. the audio-visual education programme management method in prison as claimed in claim 8, which is characterized in that the video source device is equipped with more matchmakers
Body interface, the video source device are connect by multimedia interface with video coding apparatus, and the video source device is that TV is straight
Broadcast one of set-top box, meeting live streaming DV, DVD player and computer end or a variety of.
10. the audio-visual education programme management system in prison, which is characterized in that including platform management server, streaming media server, network
Exchanger, education terminal, audio collecting device, video coding apparatus, task play management module, video player, audio and broadcast
Put device, source of sound occurrence of equipment, RCA audio connecting cord, video source device；It educates terminal and is equipped with multimedia interface and audio interface,
The video source device is equipped with multimedia interface；
Platform management server, for receiving Advanced Audio Coding data and stream medium data, and by Advanced Audio Coding data
And stream medium data is forwarded to streaming media server；By carrying RTSP agreement, HLS protocol for Advanced Audio Coding information and stream
Media data is delivered to streaming media server；
Streaming media server, for establishing TCP with education terminal in a manner of queue to each education terminal request demand response
Connection, and Advanced Audio Coding data and stream medium data are intelligently distributed to by each religion using the ways of distribution of multi-thread concurrent
Terminal is educated, the distribution of the Advanced Audio Coding information and stream medium data is transmitted by RTSP agreement or HLS protocol；
Network switch, for Advanced Audio Coding data and stream medium data to be delivered to platform management server；
Terminal is educated, for decoding Advanced Audio Coding data and stream medium data；
Audio collecting device, for acquiring the various acoustic informations applied to audio-visual education programme from source of sound occurrence of equipment, and by sound
Message breath is transcoded into Advanced Audio Coding data, will be in the Advanced Audio Coding information conveyance to network switch；
Video coding apparatus, for obtaining video information from video source device, and using the side of H.265/H.264 high compression ratio
Formula synchronizes the stream medium data for being encoded into RTSP agreement or HLS protocol to video information, and stream medium data is delivered to
On network switch；
Task plays management module, plays within a preset time for controlling video player and audio player；Control video
Player and audio player carry out emergency playing at any time；
Video player, for broadcast decoder treated stream medium data；
Audio player, for broadcast decoder treated Advanced Audio Coding data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625367.7A CN109672944A (en) | 2018-12-28 | 2018-12-28 | The audio-visual education programme management system and management method in prison |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625367.7A CN109672944A (en) | 2018-12-28 | 2018-12-28 | The audio-visual education programme management system and management method in prison |
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| Publication Number | Publication Date |
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| CN109672944A true CN109672944A (en) | 2019-04-23 |
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| CN201811625367.7A Pending CN109672944A (en) | 2018-12-28 | 2018-12-28 | The audio-visual education programme management system and management method in prison |
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Application publication date: 20190423 |