CN202334796U - Internet protocol television (IPTV) supervising device - Google Patents
Internet protocol television (IPTV) supervising device Download PDFInfo
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- CN202334796U CN202334796U CN2011203522734U CN201120352273U CN202334796U CN 202334796 U CN202334796 U CN 202334796U CN 2011203522734 U CN2011203522734 U CN 2011203522734U CN 201120352273 U CN201120352273 U CN 201120352273U CN 202334796 U CN202334796 U CN 202334796U
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- top box
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Abstract
The utility model provides an internet protocol television (IPTV) supervising device, which comprises a set top box control card, a set top box card and an audio video collection card. The set top box control card receives commands sent by an IPTV supervising platform and converts the commands into operation commands of the set top box card. The set top box card sends request commands to an IPTV operation system, obtains business content from the IPTV operation system, demodulates the business content into multi-media content, and outputs the multi-media content. The audio video collection card collects the multi-media content output by the set top box card. By means of network line serial port control, the IPTV supervising device avoids interference of infrared control, solves the problems of command losing and long interval of response time during infrared signal transmission, and obtains monitoring data in real time and accurately.
Description
[technical field]
The utility model relates to the Web TV regulation technique, relates in particular to a kind of IPTV monitoring equipment.
[background technology]
IPTV (Internet Protocol TV) is an IPTV; It is a kind of broadband cabled television network that utilizes; With Internet protocol (IP) is the major technique form; With television set or computer is receiving terminal, through high-quality Network Transmission, multimedia services such as video, audio frequency, text, figure and data is provided to the user in the cross-region scope.
The IPTV operation system comprises parts such as program (content) source A, business platform B, content distributing network C and user side D.As shown in Figure 1; Wherein, Program source A is each content supplier, and the content as television media, video display production company, mechanism of news media, long-distance education mechanism, recreation manufacturer etc. provide comprises video, audio frequency, text, figure, recreation, advertisement, long-distance education etc.
Business platform B continues to edit integrated to program source; And IPTV is provided professional platform to the user; Mainly be to be responsible for management functions such as electronic program guides (EPG) generation, content-encrypt, Content Management, authentication, charging by the IPTV system operator; And the Business Stream of business platform sent into IP network, IP network utilizes IP unicast or multicast functionality that Business Stream is delivered to content distributing network.
Content distributing network C, promptly the IPTV connecting system is responsible for passing to user side to IPTV information from business platform, adopts content distributing network (CDN) usually, and point-to-point (P2P) technology waits and realizes.
User side D is the equipment with IP access function, is used for receiving and handling Media Stream, presents Media Stream to the user, also has storage and interactive function simultaneously.User side has three kinds usually: (1) computer, and (2) STB+general television set, (3) built-in set-top box television machine, the user can wherein arbitrary mode enjoy the IPTV service.
In order to solve the problem of the network information security and cultural security; Need set up an IPTV supervisory systems that is independent of the IPTV operation system; The video content storehouse is investigated; Investigate and prosecute the broadcast of violation and vulgar program, avoid the lawless person to send to the stream media information bag in the network channel, perhaps attack back personation operator and send bad video content to the user through methods such as denials of service through distorting legal operator.
Existing IPTV supervisory systems adopts infrared control device to control usually.The IPTV supervising platform connects infrared control device through data wire, sends instruction through computer and gives infrared control device, and then infrared control device sends infrared signal to STB, and the controller top box also obtains the programme content relevant information.Because infrared transmission is a kind of mode of radio communication; Have be subject to disturb, the shortcoming of delay, low speed; And also distance and the angle with transmitting terminal and receiving terminal has relation; Thereby when carrying out the TV supervision, receive extraneous interference easily, the problem that the instruction accident is lost or the response time is long takes place.
[utility model content]
In order to address the above problem, the utility model provides a kind of IPTV monitoring equipment, and through the mode of netting twine serial ports control, response speed is fast, has good antijamming capability.
Concrete technical scheme is following:
A kind of IPTV monitoring equipment that the utility model embodiment provides comprises Internal Management System, STB control card, STB integrated circuit board, audio-video collection card, wherein:
Said Internal Management System receives the instruction that the IPTV supervising platform sends and also is sent to said STB control card, receives the audio-video frequency content analyzing and processing in addition of content of text and the passback of said audio-video collection card of said STB integrated circuit board passback;
Said STB control card receives the instruction that said Internal Management System sends, and said instruction is converted into the operational order of said STB integrated circuit board, controls said STB integrated circuit board;
Said STB integrated circuit board; Electrically connect with said STB control card, receive operational order, send request command to the IPTV operation system from said STB control card; Obtain business tine, and said business tine is demodulated to content of multimedia output from said IPTV operation system;
Said audio-video collection card is gathered the content of multimedia of said STB integrated circuit board output, and is outputed in the said Internal Management System.
According to one of the utility model preferred embodiment, said STB integrated circuit board electrically connects through physical circuit and said STB control card.
According to one of the utility model preferred embodiment, the business tine that said STB integrated circuit board obtains comprises electronic program guides and bit stream data.
According to one of the utility model preferred embodiment, said Internal Management System to the content of passback in addition analyzing and processing be that the content that said audio-video collection card collects is compared with the expected results of the instruction of said IPTV supervising platform transmission.
According to one of the utility model preferred embodiment, the integrated cabinet inside that is installed on industrial computer of said Internal Management System, STB control card, STB integrated circuit board and audio-video collection card.
According to one of the utility model preferred embodiment, the professional special line network interface of the IPTV of the backplate of said STB integrated circuit board through the being arranged at said cabinet data transfer of going forward side by side that is connected with said IPTV operation system.
According to one of the utility model preferred embodiment, the audio frequency and video mouth output content of multimedia of the backplate of said STB integrated circuit board through being arranged at said cabinet is to terminal equipment.
According to one of the utility model preferred embodiment, said industrial computer also comprises: user interaction device, to the user interactive interface is provided, and receive user's input instruction and transfer to said Internal Management System.
According to one of the utility model preferred embodiment, said STB control card comprises: processor, memory cell and ethernet controller, wherein
Said memory cell, the store instruction transcode;
Said processor connection is also controlled said memory cell, ethernet controller; Said processor receives the instruction that said Internal Management System sends through physical circuit via said ethernet controller, and will instruct the operational order that converts said STB integrated circuit board according to the instruction transformation code in the said memory cell to.
According to one of the utility model preferred embodiment, said STB integrated circuit board comprises: main computer top box integrated circuit board and guest machine top box integrated circuit board;
Said audio-video collection card comprises: main with audio-video collection card and subsequent use audio-video collection card;
Said main computer top box integrated circuit board and the said main audio-video collection card connection of using; Said guest machine top box integrated circuit board and said subsequent use audio-video collection card connection;
Said guest machine top box integrated circuit board is not worked when said main computer top box integrated circuit board operate as normal; When said main computer top box integrated circuit board fault, start working.
Can find out by above technical scheme; A kind of IPTV monitoring equipment that the utility model provides; Physical circuit transmission signals such as employing Ethernet come the long-range transmission IPTV of controller top box operational order, and its response speed is fast, occurs in the time of can avoiding infrared controller to transmit simultaneously disturbing; Problems such as instruction is lost, the response time is long at interval take place, and have good antijamming capability.
[description of drawings]
Fig. 1 is the Organization Chart of IPTV operation system;
Fig. 2 is the Organization Chart of the utility model IPTV monitoring equipment;
Fig. 3 is the block diagram of the IPTV monitoring equipment of the utility model first embodiment;
Fig. 4 is the block diagram of the utility model STB control card;
Fig. 5 is the Organization Chart of the IPTV monitoring equipment of the utility model second embodiment.
[embodiment]
For the purpose, technical scheme and the advantage that make the utility model is clearer, the utility model is described in detail below in conjunction with accompanying drawing and specific embodiment.
As shown in Figure 2; Organization Chart for a kind of IPTV monitoring equipment of providing among the utility model one embodiment; IPTV monitoring equipment 1 joins with IPTV supervising platform 3, and IPTV monitoring equipment 1 is supervised the business tine of IPTV operation system 2 as the headend equipment of IPTV supervising platform; Investigate and prosecute program broadcast in violation of rules and regulations, the broadcast quality of guarantee program broadcasts with safety.Said IPTV monitoring equipment 1 comprises Internal Management System 10, STB control card 20, STB integrated circuit board 30, audio-video collection card 40, thereby above-mentioned Internal Management System 10, STB control card 20, STB integrated circuit board 30, audio-video collection card 40 can be arranged at and constitute IPTV monitoring equipment 1 in the industrial computer.Wherein:
The content of IPTV supervising platform 3 supervision can comprise: 1) to the supervision of program copyright, protect the copyright of works; 2), prevent the legitimacy of abuse and monitoring broadcast items to the supervision of programme content; 3), prevent the propagation of illegal information to the supervision of programme content supplier identity; 4), limit the program of illegal operator to the supervision of operator.The content of supervising according to actual needs, IPTV supervising platform 3 sends different instructing to IPTV monitoring equipment 1.For example, in supervision during programme content, the instruction that IPTV supervising platform 3 sends can be to receive the content of multimedia of certain channel or browse order such as electronic program guides; When supervision operator, the instruction of transmission can be the orders such as quantity that show the content of operator or check operator in certain zone.
STB integrated circuit board 30; Electrically connect with STB control card 20; Reception is by the operational order of the STB integrated circuit board 30 of STB control card 20 transmissions; STB integrated circuit board 30 sends request command to IPTV operation system 2, and obtains the business tine of IPTV operation system 2, comprises electronic program guides (EPG) and bit stream data (TS stream) etc.; And the audio-video frequency content in the said business tine is demodulated to content of multimedia such as video, voice or picture exports to terminal equipment, the content of text in the said business tine is outputed to Internal Management System 10.
Above-mentioned terminal equipment can be can receive and the television set of business tine, display etc.
Audio-video collection card 40 is connected with STB integrated circuit board 30, the business tine of harvester top box integrated circuit board 30 outputs, and output to Internal Management System 10.The business tine that collects is sent to IPTV supervising platform 3 through Internal Management System 10.
Wherein, It is the audio-video frequency content that content of text and audio-video collection card 40 with STB integrated circuit board 30 passback collect that the business tine of 10 pairs of passbacks of Internal Management System is carried out analyzing and processing; The expected results of the instruction of sending with IPTV supervising platform 3 is compared; Judge whether program in violation of rules and regulations, reached the purpose of supervision.
Such as when carrying out the content of TV program investigation, the instruction that IPTV supervising platform 3 sends is the reception order of some channels (like 001-999).After Internal Management System 10 is received this instruction is transferred to STB control card 20; After receiving, STB control card 20 converts thereof into the operational order of STB integrated circuit board 30; Controller top box integrated circuit board 30 sends request command to IPTV operation system 2, obtains the TS stream of this channel.STB integrated circuit board 30 is demodulated to audio-video signal with TS stream and exports terminal equipment to.The audio-video signal of audio-video collection card 40 harvester top box integrated circuit boards 30 output, and it is passed back in the Internal Management System 10, and send IPTV supervising platform 3 to through Internal Management System 10.Through in IPTV supervising platform 3 to the watching in real time of the content of audio-video signal, judge whether the audio-video signal that collects meets the instruction that IPTV supervising platform 3 sends, judge that can the content that receive conformance with standard, supervise.
Such as investigating whether hiding channel is arranged, during inspection user TV programme quantity, suppose that the television channel number that the user has the right to watch is 60, the instruction that IPTV supervising platform 3 sends is the fill order of sending channel 001-100 successively.Internal Management System 10 transfers to STB control card 20 successively with these fill orders; STB control card 20 converts thereof into the operational order of STB integrated circuit board 30; Controller top box integrated circuit board 30 sends request command to IPTV operation system 2, obtains the TS stream or the EPG of each channel.STB integrated circuit board 30 is demodulated to corresponding audio frequency and video or content of text with the TS stream or the EPG that obtain, like outputs such as audio-video signal, program guides.The audio-video frequency content of audio-video collection card 40 harvester top box integrated circuit boards 30 output, and it is passed back in the Internal Management System 10, and send IPTV supervising platform 3 to through Internal Management System 10.In theory, IPTV monitoring equipment 1 will receive the program of 60 television channels, and other television channels should be received.Flow the comparison of watching in real time through TS; The expected results (promptly receiving the program of 60 television channels) that the instruction that the audio-video signal that collects and IPTV supervising platform 3 sent produces; Can judge whether unusual; If receive the program that surpasses 60 television channels, then can confirm to occur unusually, have the existence of illegal channel.
As shown in Figure 3, be the block diagram of the IPTV monitoring equipment of the utility model first embodiment.Said Internal Management System 10, STB control card 20, STB integrated circuit board 30, audio-video collection card 40 are arranged in the industrial computer 100.
Said casing adopts the all-metal material, can adapt to the technical grade adverse circumstances.
Said passive backplane comprises the slot of being made up of bus expansion slot; Like a plurality of slots such as ISA slot, PCI slot, PCIMG slots; STB control card 20, STB integrated circuit board 30, audio-video collection card 40 be integrated to be installed on said cabinet inside, is inserted in the inner PCI slot of industrial computer 100.
The operating system of loading on the said hard disk 102 can be the Windows/Linux system, and Internal Management System 10 is embedded in the said operating system.
Also be provided with variety of interface units on the said cabinet, comprise serial ports 110, Ethernet interface 105, USB mouth 108, audio frequency and video mouth 109, SD/MMC card, debugging interface interfaces such as (jtag interfaces), SD/MMC card and debugging interface are not shown.Ethernet interface 105 is RJ45 network interfaces of standard, as the professional special line network interface of IPTV, extends to the backplate of cabinet, through the netting twine data transfer of going forward side by side that is connected with IPTV operation system 2.Audio frequency and video mouth 109 comprises CVBS video port and 3.5mm audio port, as audio and video output interface, extends to the backplate of cabinet, and the content of STB integrated circuit board 30 outputs is exported to user's television set through audio frequency and video mouth 109.
As shown in Figure 4, be the block diagram of STB control card 20, STB control card 20 mainly comprises processor 201, memory cell 202 and ethernet controller 205.
Said memory cell 202 store instruction transcodes corresponding to dissimilar STB integrated circuit boards 30, have different instruction transformation codes, and processor 201 is changed according to the corresponding instruction transformation code of the type of the STB integrated circuit board 30 of being supervised.
Preferably, can further include: touch screen controller 203, lcd controller 204, corresponding interface and auxiliary circuit, like power supply 206, system clock 207, switch 208, button 209, indicator light 210 etc.Said processor 201 connects and controls said memory cell 202, touch screen controller 203, lcd controller 204, ethernet controller 205; Wherein, Said processor can adopt microprocessor ARM (Advanced RISC Machines) 920T, can support built-in Linux operating system and WINCE system.Said touch screen controller 203 is connected to touch screen interface 211, and ethernet controller 205 is connected to Ethernet interface 213, and lcd controller 204 links to LCD interface 212.Said corresponding interface also comprises audio port 214, serial ports 215, HPI 216, equipment interface 217, debug port 218, SD/MMC card etc., is used to make processor and outside to carry out data communication.
STB integrated circuit board 30 comprises STB master chip, signal acquiring unit and audio frequency and video processing unit.The operational order that said signal acquiring unit receiving set up box control card 20 sends and the business tine of IPTV operation system 2 send received operational order and business tine to said STB master chip.After said STB master chip receives operational order, send request command, and the business tine (like TS stream) that receives is carried out demultiplexing and decoding processing, output digital audio-video signal to IPTV operation system 2.Said audio frequency and video processing unit, the audio-video signal that receives and handle said STB master chip is further exported to television set after the processing.Said signal acquiring unit electrically connects through physical circuit such as system bus etc. and STB control card 20; The operational order that receiving set up box control card 20 sends also is transferred to said STB master chip, accomplishes corresponding operation by the STB master chip according to the operational order that receives.Wherein, operational order can be one group of instruction, and as ask the instruction of the business tine of channel 001-100 successively to IPTV operation system 2, the STB master chip then sends request to IPTV operation system 2 according to this order automatically and continuously.Like this, can make the request of 30 pairs of IPTV operation systems 2 of STB integrated circuit board become automated procedure, reach the effect of monitoring equipment automation.
STB integrated circuit board 30 can comprise: main computer top box integrated circuit board and guest machine top box integrated circuit board.Audio-video collection card 40 can comprise: main with audio-video collection card and subsequent use audio-video collection card.As shown in Figure 5, Fig. 5 is the Organization Chart of the second example I PTV monitoring equipment.In the IPTV monitoring equipment, STB control card 20 connects two STB integrated circuit boards 30, and wherein one be that main computer top box integrated circuit board, one are guest machine top box integrated circuit board.Corresponding with STB integrated circuit board 20, also adopting 40, one on two audio-video collection cards is that the main audio-video collection card, of using is subsequent use audio-video collection card.Said main computer top box integrated circuit board and the said main audio-video collection card connection of using; Said guest machine top box integrated circuit board and said subsequent use audio-video collection card connection.Said guest machine top box integrated circuit board is not worked when said main computer top box integrated circuit board operate as normal; When said main computer top box integrated circuit board fault, start working.As shown in Figure 5, be idle as the STB integrated circuit board that is equipped with card 30 and audio-video collection card 40 when the normality,, main card starts working when breaking down.Internal Management System 10 receives the content that one of them audio-video collection card 40 is gathered.Like this, can in the efficient that improves the IPTV monitoring equipment, improve the reliability of equipment.
It can be unified IPTV supervisory systems that IPTV supervising platform and IPTV monitoring equipment can adopt distributed structure/architecture, and an IPTV supervising platform can connect a plurality of IPTV monitoring equipments simultaneously, carries out the supervision of business tine.
The work control flow of the IPTV monitoring equipment of the utility model is:
The user manages and controls the Internal Management System of IPTV monitoring equipment through the operating system of industrial computer; Sending computer instructs to said STB control card, after said STB control card receives instruction, according to the type of the STB integrated circuit board of being supervised; Load the instruction transformation code of corresponding STB integrated circuit board; Is the signal of telecommunication through the instruction transformation code with said instruction transformation, promptly to the operational order of STB integrated circuit board, sends to subscriber computer top box integrated circuit board through the physical connection line.After those operational orders transferred to the STB integrated circuit board, the STB integrated circuit board sent request command according to operational order to the IPTV operation system, in order to obtain EPG and TS stream.The STB integrated circuit board is decoded to the EPG that obtains and TS stream and is exported external television to.The audio-video collection card is the content of harvester top box integrated circuit board output in real time then, and the content that collects is back to Internal Management System, and whether supply to check has unusually.
The IPTV monitoring equipment of the utility model is through the control of netting twine serial ports; Avoided the interference of infrared control; Support the long-range transmission IPTV of physical circuit transmission of electric signals controller top box operational order; Avoid launching the problem that instruction is lost in addition and the response time is long at interval that infrared signal occurs, obtain Monitoring Data immediately exactly.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.
Claims (8)
1. an IPTV monitoring equipment is characterized in that, comprises STB control card, STB integrated circuit board and audio-video collection card, wherein:
Said STB control card receives the instruction that the IPTV supervising platform sends, and is the operational order of said STB integrated circuit board with said instruction transformation, controls said STB integrated circuit board;
Said STB integrated circuit board; Electrically connect with said STB control card, receive operational order, send request command to the IPTV operation system from said STB control card; Obtain business tine, and said business tine is demodulated to content of multimedia output from said IPTV operation system;
Said audio-video collection card is gathered the content of multimedia of said STB integrated circuit board output.
2. IPTV monitoring equipment according to claim 1 is characterized in that, said STB integrated circuit board electrically connects through physical circuit and said STB control card.
3. IPTV monitoring equipment according to claim 1 and 2 is characterized in that, the integrated cabinet inside that is installed on industrial computer of said STB control card, STB integrated circuit board and audio-video collection card.
4. IPTV monitoring equipment according to claim 3 is characterized in that: the professional special line network interface of the IPTV of the backplate of said STB integrated circuit board through the being arranged at said cabinet data transfer of going forward side by side that is connected with said IPTV operation system.
5. IPTV monitoring equipment according to claim 3 is characterized in that: the audio frequency and video mouth output content of multimedia of the backplate of said STB integrated circuit board through being arranged at said cabinet is to terminal equipment.
6. IPTV monitoring equipment according to claim 3 is characterized in that, said industrial computer also comprises: user interaction device provides interactive interface to the user.
7. IPTV monitoring equipment according to claim 1 is characterized in that, said STB control card comprises: processor, memory cell and ethernet controller, wherein,
Said memory cell, the store instruction transcode;
Said processor connects and controls said memory cell, ethernet controller.
8. IPTV monitoring equipment according to claim 1 is characterized in that, said STB integrated circuit board comprises: main computer top box integrated circuit board and guest machine top box integrated circuit board;
Said audio-video collection card comprises: main with audio-video collection card and subsequent use audio-video collection card;
Said main computer top box integrated circuit board and the said main audio-video collection card connection of using; Said guest machine top box integrated circuit board and said subsequent use audio-video collection card connection;
Said guest machine top box integrated circuit board is not worked when said main computer top box integrated circuit board operate as normal; When said main computer top box integrated circuit board fault, start working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203522734U CN202334796U (en) | 2011-09-20 | 2011-09-20 | Internet protocol television (IPTV) supervising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203522734U CN202334796U (en) | 2011-09-20 | 2011-09-20 | Internet protocol television (IPTV) supervising device |
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| Publication Number | Publication Date |
|---|---|
| CN202334796U true CN202334796U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203522734U Expired - Fee Related CN202334796U (en) | 2011-09-20 | 2011-09-20 | Internet protocol television (IPTV) supervising device |
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| CN (1) | CN202334796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108882009A (en) * | 2018-06-27 | 2018-11-23 | 广东省新闻出版广电局 | A kind of television supervising system based on the integration of three networks |
| 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 |
-
2011
- 2011-09-20 CN CN2011203522734U patent/CN202334796U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108882009A (en) * | 2018-06-27 | 2018-11-23 | 广东省新闻出版广电局 | A kind of television supervising system based on the integration of three networks |
| 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 |
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| CP01 | Change in the name or title of a patent holder |
Address after: 100085, B, block 1-2322, golden building, No. 38 clear road, Beijing, Haidian District Patentee after: Beijing Sunway Eagle Polytron Technologies Inc Address before: 100085, B, block 1-2322, golden building, No. 38 clear road, Beijing, Haidian District Patentee before: Beijing Pengrun Hongtu Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20190920 |
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| CF01 | Termination of patent right due to non-payment of annual fee |