CN111356027A - Novel IPTV monitors device - Google Patents
Novel IPTV monitors device Download PDFInfo
- Publication number
- CN111356027A CN111356027A CN202010215602.4A CN202010215602A CN111356027A CN 111356027 A CN111356027 A CN 111356027A CN 202010215602 A CN202010215602 A CN 202010215602A CN 111356027 A CN111356027 A CN 111356027A
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- China
- Prior art keywords
- iptv
- network
- control module
- central control
- monitoring device
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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
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
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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
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
- H04N21/4184—External card to be used in combination with the client device, e.g. for conditional access providing storage capabilities, e.g. memory stick
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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
- H04N21/43—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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
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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
- H04N21/6437—Real-time Transport Protocol [RTP]
Abstract
The utility model provides a novel IPTV monitoring devices, dispose at the network end, therefore the network switch divides into two the tunnel with the video stream data that IPTV operator server sent, send IPTV STB for the user watches all the way, another way can be sent central control module to monitor, network switch and central control module are mutually independent, monitoring facilities can not cause any influence to the original IPTV STB of user, the user can normally watch the IPTV program, when central control module detects unusually, it uploads the server with unusual information, because central control module also sets up the end at the network, consequently switch the monitoring channel wantonly and also not receive the user to watch the influence of program, really accomplish the effective monitoring to all channels.
Description
Technical Field
The invention relates to the technical field of digital broadcast television, in particular to a type IPTV monitoring device.
Background
At present, the number of IPTV users is rapidly increased, and in the process of transmitting IPTV massive information, transmission errors, data tampering and other situations are difficult to avoid. Situations in which harmful information is propagated illegally also occur. In order to ensure the normal broadcasting of the IPTV television program and improve the broadcasting quality of the IPTV television, the content of the IPTV television program needs to be monitored, and the new media service can be managed, controlled and continuously developed.
The existing monitoring means are generally as follows:
1. the message content is monitored in a machine room or at a specific network node, the IPTV network is required to be reconstructed by the scheme, only the video content of a program source or the specific node can be monitored, the content and the quality of the program reaching a user end cannot be monitored, and the problem of reaction is not comprehensive and visual. And the centralized deployment scheme has higher requirements on the performance of the monitoring equipment, so that the deployment cost is obviously improved.
2. The message content is monitored at the network end through the network switching equipment, the scheme can monitor the data at the network end, but most of the schemes only simply decode the network data, need to depend on the operation of a user, possibly influence the normal use of the IPTV by the user, and cannot really realize the comprehensive coverage of all programs.
Disclosure of Invention
In order to overcome the defects of the technology, the invention provides a novel IPTV monitoring device which can be deployed at the end of a network to monitor the broadcasting content and the broadcasting quality of programs.
The technical scheme adopted by the invention for overcoming the technical problems is as follows:
a novel IPTV monitoring device, comprising:
the network switch is provided with two outlet ends, and one outlet end is connected to the IPTV set top box through the network;
the inlet end of the central control module is connected to the other outlet end of the network switch through a network, and the outlet end of the central control module is connected to the server through the network;
the central control module receives video stream data sent by the network switch, decodes and divides the video stream data into frame data, compares the frame data of the central control module with reference characteristics transmitted in an IPTV integrated broadcast control platform transmission network, sends the frame data to the video coding and decoding module for coding when the comparison result is inconsistent, and uploads the video stream data formed after coding to the server.
In order to store the IPTV video in real time, the IPTV video storage system further comprises an external storage which is connected with the central control module, and the central control module stores received video stream data sent by the network switch into the external storage in real time.
Further, the network switch and the central control module communicate with each other through an RTP protocol, an RTSP protocol or a TS protocol.
Furthermore, the network switch is divided into 3 network ports through a VLAN, the first network port is connected to an IPTV operator server, the second network port is connected to an IPTV set top box, and the third network port is connected to the central control module.
Further, the external memory is a TF card or a mechanical hard disk or a solid state disk or a U disk.
In order to realize the distribution of IP addresses, a DHCP Server module is arranged in the central control module, and the DHCPServer module distributes the IP addresses to the IPTV set-top boxes.
Preferably, the first network port and the second network port are set to Access link mode.
Preferably, the third port is set to Trunk link mode.
The invention has the beneficial effects that: the network switch is arranged at the end of the network, so that the network switch divides video stream data sent by an IPTV operator server into two paths, one path of the video stream data is sent to the IPTV set-top box for being watched by a user, the other path of the video stream data can be sent to the central control module for monitoring, the network switch and the central control module are mutually independent, the monitoring equipment cannot cause any influence on the original IPTV set-top box of the user, the user can normally watch IPTV programs, when the central control module detects abnormality, the central control module uploads abnormal information to the server, and as the central control module is also arranged at the end of the network, the monitoring channels are switched at will and are not influenced by the program watched by the user, and effective monitoring.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is further described below with reference to fig. 1.
A novel IPTV monitoring device, comprising: the network switch is provided with two outlet ends, and one outlet end is connected to the IPTV set top box through the network; the inlet end of the central control module is connected to the other outlet end of the network switch through a network, and the outlet end of the central control module is connected to the server through the network; the central control module receives video stream data sent by the network switch, decodes and divides the video stream data into frame data, compares the frame data of the central control module with reference characteristics transmitted in an IPTV integrated broadcast control platform transmission network, sends the frame data to the video coding and decoding module for coding when the comparison result is inconsistent, and uploads the video stream data formed after coding to the server. The network switch is arranged at the end of the network, so that the network switch divides the video stream data sent by the IPTV operator server into two paths, one path is sent to the IPTV set-top box for the user to watch, the other path can be sent to the central control module for monitoring, the network switch and the central control module are mutually independent, the monitoring equipment can not cause any influence on the original IPTV set-top box of the user, the user can watch IPTV programs normally, when the central control module detects the abnormity, it uploads the exception information to the server, since the central control module is also arranged at the end of the network, therefore, the monitoring channels are switched at will without being influenced by the program watched by the user, and all the channels are effectively monitored really, and the monitoring method of the central control module uses the IPTV program monitoring algorithm disclosed by the company (CN 109729390A), can randomly select to use unicast or multicast, and monitors corresponding single-thin or multicast programs. The video coding and decoding module can compress the audio and video into low code rate and reduce the resolution when coding the audio and video so as to save the storage space of the server and reduce the uplink pressure when uploading the audio and video to the server.
The system further comprises an external memory which is connected with the central control module, and the central control module stores received video stream data sent by the network switch into the external memory in real time. Because the video is dropped and needs frequently to read and write the memory, consequently set up to external memory and can make things convenient for the later equipment maintenance, convenient the change reduces the maintenance cost.
Further, the network switch and the central control module communicate through an RTP protocol, an RTSP protocol or a TS protocol.
Preferably, the network switch is divided into 3 network ports by the VLAN, the first network port is connected to the IPTV operator server, the second network port is connected to the IPTV set-top box, and the third network port is connected to the central control module. The first network port and the second network port are set to be in an Access link mode. The third port is set to Trunk link mode. The third network port is set to be in a Trunk link mode, is isolated from the first network port and the second network port, and is uniformly forwarded to the data packet by the central control module.
Preferably, the external memory is a TF card or a mechanical hard disk or a solid state disk or a U disk.
Furthermore, a DHCP Server module is arranged in the central control module, and an IP address is allocated to the IPTV set-top box by the DHCP Server module, so that the use convenience is improved.
The above description is only a preferred embodiment of the present invention, and is only used to illustrate the technical solutions of the present invention, and not to limit the protection scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. A novel IPTV monitoring device is characterized by comprising:
the network switch is provided with two outlet ends, and one outlet end is connected to the IPTV set top box through the network;
the inlet end of the central control module is connected to the other outlet end of the network switch through a network, and the outlet end of the central control module is connected to the server through the network;
the central control module receives video stream data sent by the network switch, decodes and divides the video stream data into frame data, compares the frame data of the central control module with reference characteristics transmitted in an IPTV integrated broadcast control platform transmission network, sends the frame data to the video coding and decoding module for coding when the comparison result is inconsistent, and uploads the video stream data formed after coding to the server.
2. The IPTV monitoring device of claim 1, wherein: the central control module stores the received video stream data sent by the network switch into the external memory in real time.
3. The IPTV monitoring device of claim 1, wherein: the network switch and the central control module are communicated through an RTP protocol, an RTSP protocol or a TS protocol.
4. The IPTV monitoring device of claim 1, wherein: the network switch is divided into 3 net mouths through a VLAN (virtual local area network), the first net mouth is connected to an IPTV operator server, the second net mouth is connected to an IPTV set top box, and the third net mouth is connected to the central control module.
5. The IPTV monitoring device of claim 2, wherein: the external memory is a TF card or a mechanical hard disk or a solid state disk or a U disk.
6. The IPTV monitoring device according to claim 4, wherein: and a DHCP Server module is arranged in the central control module, and an IP address is distributed to the IPTV set-top box by the DHCP Server module.
7. The IPTV monitoring device according to claim 4, wherein: the first network port and the second network port are set to be in an Access link mode.
8. The IPTV monitoring device according to claim 4, wherein: the third port is set to Trunk link mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010215602.4A CN111356027A (en) | 2020-03-25 | 2020-03-25 | Novel IPTV monitors device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010215602.4A CN111356027A (en) | 2020-03-25 | 2020-03-25 | Novel IPTV monitors device |
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| CN111356027A true CN111356027A (en) | 2020-06-30 |
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| CN202010215602.4A Pending CN111356027A (en) | 2020-03-25 | 2020-03-25 | Novel IPTV monitors device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112423033A (en) * | 2020-11-20 | 2021-02-26 | 山东海看新媒体研究院有限公司 | Remote monitoring and broadcasting platform, system and method |
| CN115278320A (en) * | 2022-07-23 | 2022-11-01 | 深圳市安卓微科技有限公司 | Environment-friendly set top box |
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2020
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Patent Citations (9)
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| US20110265180A1 (en) * | 2010-04-26 | 2011-10-27 | Yuji Unagami | Tampering monitoring system, management apparatus, and management method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112423033A (en) * | 2020-11-20 | 2021-02-26 | 山东海看新媒体研究院有限公司 | Remote monitoring and broadcasting platform, system and method |
| CN115278320A (en) * | 2022-07-23 | 2022-11-01 | 深圳市安卓微科技有限公司 | Environment-friendly set top box |
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Application publication date: 20200630 |