CN101521766B - Implement system and implement method of optical network terminal and family network television - Google Patents
Implement system and implement method of optical network terminal and family network television Download PDFInfo
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- CN101521766B CN101521766B CN2009100814051A CN200910081405A CN101521766B CN 101521766 B CN101521766 B CN 101521766B CN 2009100814051 A CN2009100814051 A CN 2009100814051A CN 200910081405 A CN200910081405 A CN 200910081405A CN 101521766 B CN101521766 B CN 101521766B
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Abstract
The invention discloses an optical network terminal which belongs to the technical field of an Ethernet passive optical network. The optical network terminal comprises an Ethernet exchange module and an analog/digital television processing module which is connected with the Ethernet exchange module, wherein the Ethernet exchange module is used for transmitting a received control command to the analog/digital television processing module, the analog/digital television processing module is used for collecting analog television program signals or digital television program signals according to a control command, and the analog television program signals or the digital television program signals are converted into a media stream which is transmitted by the Ethernet exchange module. The invention also discloses the implement system and the implement method of a family network television. Television programs can be watched through a computer, thus the devotion of the family television and the laying of a television cable are reduced.
Description
Technical field
The present invention relates to Ethernet passive optical network (EPON, Ethernet Passive Optical Network) technical field, relate in particular to the realization system and the implementation method of a kind of Optical Network Terminal (ONT), home network TV.
Background technology
Along with the continuous development of family's broadband technology, the application of ONT more and more widely.Existing ONT is made of interconnective EPON (PON) module and ethernet switching module.Have a plurality of ports can supply to connect many computers on the ONT, these computers can be realized broadband access network and networking telephone functions such as (VoIP) by PON module and being connected of optical line terminal (OLT).
In addition, at present simulated television or Digital Television watch the mode that mainly depends on television set or television set+set-top box respectively.If a plurality of rooms such as the domestic consumer wants in the parlor, bedroom and study can both teleview, then need to buy multiple TV set even a plurality of set-top box, and need to lay more cable television.
Summary of the invention
In view of this, main purpose of the present invention is to provide the realization system and the implementation method of a kind of ONT, home network TV, televiews by computer with realization, thereby reduces the input of home television set and the laying of cable television.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of Optical Network Terminal comprises ethernet switching module, and this ethernet switching module links to each other with computer, and this Optical Network Terminal also comprises the analog/digital TV processing module that is connected with ethernet switching module; Wherein,
Ethernet switching module is used for the control command from computer is transmitted to the analog/digital TV processing module;
The analog/digital TV processing module is used for gathering analog television program signal or digital television program signal according to control command, and become Media Stream to be transmitted to computer the analog television program signal or digital television program conversion of signals via ethernet switching module, make computer that the media stream transition of receiving is become corresponding analog television program or digital television program.
Wherein, described analog/digital TV processing module connects cable tv coax.
Wherein, described Optical Network Terminal also comprises the EPON module, one end of this EPON module is connected with ethernet switching module, and the other end is connected with optical line terminal, is used to receive that optical line terminal sends is professional and business transmitted via ethernet switching module.
A kind of realization system of home network TV, comprise computer and Optical Network Terminal, wherein, Optical Network Terminal comprises the ethernet switching module that is connected with computer, and this Optical Network Terminal also comprises: the analog/digital TV processing module that is connected with ethernet switching module; Wherein,
Ethernet switching module is used for the control command from computer is transmitted to the analog/digital TV processing module;
The analog/digital TV processing module is used for gathering analog television program signal or digital television program signal according to control command, and becomes Media Stream to be transmitted to computer via ethernet switching module analog television program signal or the digital television program conversion of signals that collects;
Computer is used for to the ethernet switching module transmitting control commands media stream transition of receiving being become corresponding analog television program or digital television program.
Wherein, described analog/digital TV processing module connects cable tv coax.
Wherein, described Optical Network Terminal also comprises the EPON module, one end of this EPON module is connected with ethernet switching module, and the other end is connected with optical line terminal, is used to receive that optical line terminal sends is professional and business is transmitted to computer via ethernet switching module.
A kind of implementation method of home network TV comprises:
The computer transmitting control commands is given the ethernet switching module in the Optical Network Terminal, and ethernet switching module is transmitted to analog/digital TV processing module in the Optical Network Terminal with control command; The analog/digital TV processing module is gathered TV programme signal according to this control command, and converts TV programme signal to Media Stream and be transmitted to computer via ethernet switching module; Computer becomes TV programme with the media stream transition of receiving.
When wherein, described control command is the order of simulated television frequency modulation control; The analog/digital TV processing module is gathered analog television program signal on corresponding channel according to this simulated television frequency modulation control order, and becomes Media Stream to send to computer the analog television program conversion of signals; Computer becomes analog television program with the media stream transition of receiving;
When described control command is the Digital Television control command; The analog/digital TV processing module sends to computer according to this Digital Television control command with the digital television program inventory; Computer sends selects the digital television program control command to Optical Network Terminal; The analog/digital TV processing module selects the digital television program control command to gather the corresponding digital TV programme signal according to this, and becomes Media Stream to send to computer the digital television program conversion of signals; Computer becomes digital television program with the media stream transition of receiving.
Wherein, described collection TV programme signal realizes by connecting cable tv coax.
As can be seen from the above technical solutions, the present invention sets up the analog/digital TV processing module in ONT, this analog/digital TV processing module inserts anolog TV signals or digital television signal by cable tv coax, the TV programme of specifically watching according to the user requires to gather corresponding TV programme signal and converts TV programme signal to Media Stream, afterwards this Media Stream is issued computer with the form of Ethernet bag; After computer is received this Media Stream,, TV programme broadcast to the user watch, thereby realized that the user relies on ONT to pass through the function of home network TV reception by home network TV client process.Therefore the present invention can make the computer that is connected with this ONT terminal not only have broadband access network and voice over ip feature, also has the function of watching simulated television or Digital Television in real time.In addition, because the ONT terminal can connect a plurality of at the computer of chummery not, therefore need not television set even set-top box all to be set and to lay cable television, thereby can save the input cost of home television set and the laying cost of cable television at chummery not.
Description of drawings
Fig. 1 is the schematic diagram that the present invention is based on the home network TV realization system of ONT;
Fig. 2 is the flow chart that the present invention is based on the home network TV implementation method of ONT.
Embodiment
For making purpose of the present invention, technical scheme and advantage more cheer and bright, below the present invention is described in further detail.
As shown in Figure 1, ONT 1 of the present invention comprises ethernet switching module 10 and analog/digital TV processing module 11.
One end of ethernet switching module 10 is connected with analog/digital TV processing module 11, and the other end is connected with computer 2.Ethernet switching module 10 is used for the control command of computer 2 is transmitted to analog/digital TV processing module 11.Described control command comprises: the simulated television control command is used to indicate the user to select to watch simulated television; The order of simulated television frequency modulation control is used to indicate the user to select to watch the analog television program of certain channel; The Digital Television control command is used to indicate the user to select to watch Digital Television; And select the digital television program control command, be used to indicate the user to select to watch certain digital television program.
One end of analog/digital TV processing module 11 is connected with ethernet switching module 10, and the other end is connected with cable TV (CATV) coaxial cable 3.Analog/digital TV processing module 11 is gathered analog television program signal or digital television program signal according to the control command of receiving, and becomes Media Stream to be transmitted to computer 2 via ethernet switching module 10 analog television program signal or digital television program conversion of signals.Analog/digital TV processing module 11 is gathered analog television program signal or digital television program signal by connecting CATV coaxial cable 3.
In addition, generally have a plurality of ports to connect for computer 2 on the ONT 1, as shown in Figure 1, ONT 1 has connected two computers 2, and these two computers 2 can be located at respectively in two rooms.Like this, the user just can watch analog television program or digital television program by computer 2 in these two rooms, and need not television set all to be set and to lay cable television in these two rooms, thereby saves cost.
Further, ONT 1 also can comprise PON module 12, and an end of this PON module 12 is connected with ethernet switching module 10, and the other end is connected with OLT 4, and this PON module 12 is used to receive that OLT 4 sends is professional and transmit via ethernet switching module 10.Wherein, business comprises broadband access network, VoIP etc.Therefore, by being connected of this PON module 12 and OLT 4, the computer 2 that is connected with ONT 1 can be realized functions such as broadband access network and VoIP, and these are prior art, so do not repeat them here.
As shown in Figure 1, the realization system that the present invention is based on the home network TV of ONT comprises: ONT 1, computer 2 and CATV coaxial cable 3.Computer 2 is connected with ethernet switching module 10 among the ONT 1, and CATV coaxial cable 3 is connected with analog/digital TV processing module 11 among the ONT 1.Wherein:
Ethernet switching module 10 will be transmitted to analog/digital TV processing module 11 from the control command of computer 2;
Analog/digital TV processing module 11 is gathered analog television program signal or digital television program signal according to control command by connecting CATV coaxial cable 3, and becomes Media Stream to be transmitted to computer 2 via ethernet switching module 10 analog television program signal or the digital television program conversion of signals that collects;
In addition, the present invention also provides a kind of implementation method of the home network TV based on ONT, and this implementation method comprises:
The computer transmitting control commands is given the ethernet switching module in the Optical Network Terminal, and ethernet switching module is transmitted to analog/digital TV processing module in the Optical Network Terminal with control command; The analog/digital TV processing module is gathered TV programme signal according to this control command, and converts TV programme signal to Media Stream and be transmitted to computer via ethernet switching module; Computer becomes TV programme with the media stream transition of receiving.
Describe the implementation method of the home network TV that the present invention is based on ONT in detail below in conjunction with Fig. 2.As shown in Figure 2, this implementation method specifically may further comprise the steps:
Step 201, the digital television program inventory is searched in the initialization of analog/digital TV processing module automatically.
When the ONT start enters operate as normal, generally all can search for the digital television program inventory automatically, but need not to search for the analog television program inventory.Because corresponding which TV station of which channel is fixed, these immobilized substances have been stored in the analog/digital TV processing module in advance.
Step 202, the user starts home network TV client on computers.
This home network TV client is used at client control TV reception for a kind of software on computers is installed.
Step 203, according to user's selection instruction, home network TV client judges whether the user selects to watch simulated television, if select to watch simulated television, then execution in step 204; Otherwise then the user selects to watch Digital Television as can be known, so execution in step 208.
Step 204, home network TV client sends the simulated television control command will watch simulated television to ONT to show the user.
Described simulated television control command at first is sent to ethernet switching module, is transmitted to the analog/digital TV processing module via ethernet switching module again.
Step 205, home network TV client send the order of simulated television frequency modulation control specifically will watch to ONT with notice ONT user for which channel.
The order of described simulated television frequency modulation control also is at first to be sent to ethernet switching module, is transmitted to the analog/digital TV processing module via ethernet switching module again.
Step 206, the analog/digital TV processing module is gathered analog television program signal on the corresponding channel according to this simulated television frequency modulation control order by connecting the CATV coaxial cable, and the analog television program conversion of signals become Media Stream, and this Media Stream is transmitted to computer with the form of Ethernet bag via ethernet switching module.
Step 207, home network TV client becomes analog television program with this media stream transition, and analog television program is outputed on the display of computer and watch for the user.Afterwards, if the user needs switching TV program, then return step 203.
Step 208, home network TV client sends the Digital Television control command will watch Digital Television to ONT to show the user.
Described Digital Television control command at first is sent to ethernet switching module, is transmitted to the analog/digital TV processing module via ethernet switching module again.
Step 209, the analog/digital TV processing module is transmitted to computer with the digital television program inventory via ethernet switching module according to this Digital Television control command.
Step 210, according to user's requirement, home network TV client is selected wherein a certain digital television program, and concurrent sending to be elected selected the digital television program control command to ONT.
Described selection digital television program control command at first is sent to ethernet switching module, is transmitted to the analog/digital TV processing module via ethernet switching module again.
Step 211, the analog/digital TV processing module is gathered this digital television program signal according to this selection digital television program control command by connecting the CATV coaxial cable, and the digital television program conversion of signals become Media Stream, and this Media Stream is transmitted to computer with the form of Ethernet bag via ethernet switching module.
Step 212, home network TV client becomes digital television program with this media stream transition, and digital television program is outputed on the display of computer and watch for the user.Afterwards, if the user needs switching TV program, then return step 203.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (9)
1. an Optical Network Terminal comprises ethernet switching module, and this ethernet switching module links to each other with computer, it is characterized in that, this Optical Network Terminal also comprises the analog/digital TV processing module that is connected with ethernet switching module; Wherein,
Ethernet switching module is used for the control command from computer is transmitted to the analog/digital TV processing module;
The analog/digital TV processing module is used for gathering analog television program signal or digital television program signal according to control command, and become Media Stream to be transmitted to computer the analog television program signal or digital television program conversion of signals via ethernet switching module, make computer that the media stream transition of receiving is become corresponding analog television program or digital television program.
2. Optical Network Terminal according to claim 1 is characterized in that, described analog/digital TV processing module connects cable tv coax.
3. Optical Network Terminal according to claim 1 and 2, it is characterized in that, described Optical Network Terminal also comprises the EPON module, one end of this EPON module is connected with ethernet switching module, the other end is connected with optical line terminal, is used to receive that optical line terminal sends is professional and business transmitted via ethernet switching module.
4. the realization system of a home network TV, comprise computer and Optical Network Terminal, wherein, Optical Network Terminal comprises the ethernet switching module that is connected with computer, it is characterized in that this Optical Network Terminal also comprises: the analog/digital TV processing module that is connected with ethernet switching module; Wherein,
Ethernet switching module is used for the control command from computer is transmitted to the analog/digital TV processing module;
The analog/digital TV processing module is used for gathering analog television program signal or digital television program signal according to control command, and becomes Media Stream to be transmitted to computer via ethernet switching module analog television program signal or the digital television program conversion of signals that collects;
Computer is used for to the ethernet switching module transmitting control commands media stream transition of receiving being become corresponding analog television program or digital television program.
5. the realization system of home network TV according to claim 4 is characterized in that, described analog/digital TV processing module connects cable tv coax.
6. according to the realization system of claim 4 or 5 described home network TVs, it is characterized in that, described Optical Network Terminal also comprises the EPON module, one end of this EPON module is connected with ethernet switching module, the other end is connected with optical line terminal, is used to receive that optical line terminal sends is professional and business is transmitted to computer via ethernet switching module.
7. the implementation method of a home network TV is characterized in that, this implementation method comprises:
The computer transmitting control commands is given the ethernet switching module in the Optical Network Terminal, and ethernet switching module is transmitted to analog/digital TV processing module in the Optical Network Terminal with control command; The analog/digital TV processing module is gathered TV programme signal according to this control command, and converts TV programme signal to Media Stream and be transmitted to computer via ethernet switching module; Computer becomes TV programme with the media stream transition of receiving.
8. the implementation method of home network TV according to claim 7 is characterized in that,
When described control command is the order of simulated television frequency modulation control; The analog/digital TV processing module is gathered analog television program signal on corresponding channel according to this simulated television frequency modulation control order, and becomes Media Stream to send to computer the analog television program conversion of signals; Computer becomes analog television program with the media stream transition of receiving;
When described control command is the Digital Television control command; The analog/digital TV processing module sends to computer according to this Digital Television control command with the digital television program inventory; Computer sends selects the digital television program control command to Optical Network Terminal; The analog/digital TV processing module selects the digital television program control command to gather the corresponding digital TV programme signal according to this, and becomes Media Stream to send to computer the digital television program conversion of signals; Computer becomes digital television program with the media stream transition of receiving.
9. according to the implementation method of claim 7 or 8 described home network TVs, it is characterized in that described collection TV programme signal realizes by connecting cable tv coax.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100814051A CN101521766B (en) | 2009-03-31 | 2009-03-31 | Implement system and implement method of optical network terminal and family network television |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100814051A CN101521766B (en) | 2009-03-31 | 2009-03-31 | Implement system and implement method of optical network terminal and family network television |
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| Publication Number | Publication Date |
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| CN101521766A CN101521766A (en) | 2009-09-02 |
| CN101521766B true CN101521766B (en) | 2011-07-13 |
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| CN2009100814051A Expired - Fee Related CN101521766B (en) | 2009-03-31 | 2009-03-31 | Implement system and implement method of optical network terminal and family network television |
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| CN107277585A (en) * | 2017-08-17 | 2017-10-20 | 四川九州电子科技股份有限公司 | Support CATV, ONT, WIFI pattern of fusion set top box |
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