CN106817283A - The multichannel digiverter communicated with computer by pci bus - Google Patents
The multichannel digiverter communicated with computer by pci bus Download PDFInfo
- Publication number
- CN106817283A CN106817283A CN201510872501.3A CN201510872501A CN106817283A CN 106817283 A CN106817283 A CN 106817283A CN 201510872501 A CN201510872501 A CN 201510872501A CN 106817283 A CN106817283 A CN 106817283A
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- China
- Prior art keywords
- signal
- service
- data
- broadcast television
- speech business
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2869—Operational details of access network equipments
- H04L12/2878—Access multiplexer, e.g. DSLAM
- H04L12/2887—Access multiplexer, e.g. DSLAM characterised by the offered subscriber services
- H04L12/2889—Multiservice, e.g. MSAN
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of multichannel digiverter communicated with computer by pci bus, including aggregation of data processor and data line.The aggregation of data processor is used to receive and send the signal for carrying speech business, broadcast television service and data service.The balanced resource allocation of system of the multichannel digiverter communicated by pci bus and computer of the invention；The flexibility of the stability of system, reliability and configuration, adapts to the design requirement of high definition epoch telecommunication apparatus.
Description
Technical field
The present invention relates to network communication field, relate more specifically to the radio transmission apparatus that a kind of utilization wireless broadband network technology realizes multi-signal commons.
Background technology
With the development of the communication technology, telephony, grid computing technology and CATV Technology, respectively as single service technique, develop quite ripe.
For the telephony for being mainly used in speech business, the telephone terminal of user is connected by cable with junction box, and junction box is connected by cable with telecommunications core network, and voice signal can only be received by telephone set for ordinary telephone subscriber, carries out speech business.Current computer can be connected by access devices such as Asymmetrical Digital Subscriber Lines, receive the data service that ISP provides, but need special equipment to realize for the development of the data service, it is impossible to carry out multiple business by a kind of general access device or system.
For the grid computing technology for data service, the data terminal of user, such as computer, it is connected with Internet protocol core network by special hub, IP core network realizes the interaction of data service by packet switch, receive the data message of other data terminals, but IP core network is based on packet switch, and packet switch is that, towards disconnected technology, reliability is low, the general speech business very high for requirement of real-time, it is impossible to realize.Although realizing Internet telephony at present, it also requires special access device is realized.
For the radio data system of broadcast television service, program is delivered to the TV station of other various regions using the data feedback channel of satellite for various regions TV station, local television obtains the TV programme of various regions TV station by satellite downlink passage, and be locally modulated, it is combined as local broadcast program, then recycle cable TV network or ground based repeater that program is passed into user, wherein cable TV network is amplified by amplifier to signal, and then the TV signal after amplification is distributed to the television receiver of each user by shunt.What is taken for current TV network is broadcast mode, and user can only receive TV programme by access devices such as described amplifiers and shunt, it is impossible to carry out two-way communication, it is impossible to carry out speech business and data service.
In sum, the classification of current telecommunication service carries out networking respectively, by special access device by service access to proprietary terminal, line resource is caused to waste, some areas have carried out repeated networking, when user carries out multiple business, different access devices is used for different service neededs, increased user cost.
Therefore, it is necessary to provide a kind of improved multichannel digiverter communicated with computer by pci bus to overcome drawbacks described above.
The content of the invention
It is an object of the invention to provide a kind of multichannel digiverter communicated with computer by pci bus, the balanced resource allocation of system；And can flexible configuration, increase and decrease bandwidth in good time, enhance the flexibility of stability, reliability and the configuration of system, adapt to the design requirement of high definition epoch telecommunication apparatus..
To achieve these goals, a kind of multichannel digiverter communicated with computer by pci bus that the present invention is provided includes aggregation of data processor and data line.The aggregation of data processor is used to receive and send the signal for carrying speech business, broadcast television service and data service.The data line is electrically connected with the aggregation of data processor, and the data line at least includes that one is used to transmit the speech business passage of the signal for carrying speech business, a broadcast television service passage for being used to transmit the signal for carrying broadcast television service and a data service channel for being used to transmit the signal for carrying data service.
In one embodiment of the invention, the aggregation of data processor includes principal communication controller, comparator and secondary communication controler.The principal communication controller includes a descending receiving unit, and the downlink reception unit is used to receive the signal for carrying speech business, broadcast television service and data service.The comparator is used to carry out type of service identification to the signal for carrying speech business, broadcast television service and data service that the principal communication controller is received.Described communication controler includes that one downloads transport module, the download transmission module is used for the class of service according to the signal for identifying of the comparator, the signal is sent into speech business terminal by the speech business passage of the data line respectively, broadcast television service terminal is sent to by the broadcast television service passage of the data line and is sent to data service terminal by the data service channel of the data line.
In another embodiment of the present invention, described time communication controler also includes signal uploading module.The signal of speech business is carried described in the speech business channel reception that the signal uploading module passes through the data line, by carried described in the broadcast television service channel reception broadcast television service signal and by the data service channel receive described in carry the signal of data service.
In another embodiment of the present invention, the principal communication controller also includes up transmitting element.The up transmitting element is used to send the signal of the described signal uploading module reception of communication controler.
It is preferred that the downlink reception unit and up transmitting element of the principal communication controller are electrically connected with a signal projector.
In one embodiment of the invention, the data line include a coaxial wire, the coaxial wire as the broadcast television service passage physical support.
In another embodiment of the invention, the data line include it is several to netting twine, it is described it is several to netting twine as the physical support that network traffic signals or IP telephone service signal are transmitted in the data service channel.
In one more embodiment of the present invention, the data line includes HDMI wire, and the HDMI wire is used as the physical support that digital television business signal is transmitted in data service channel.
Because the multichannel digiverter communicated with computer by pci bus of the invention utilizes wireless receiving, using being wirelessly transferred, therefore line management and maintenance are reduced, reduce maintenance workload.In addition, the balanced resource allocation of system of the present invention；And can flexible configuration, increase and decrease bandwidth in good time, enhance the flexibility of stability, reliability and the configuration of system, adapt to the design requirement of high definition epoch telecommunication apparatus.
By following description and with reference to accompanying drawing, the present invention will become more fully apparent, and these accompanying drawings are used to explain embodiments of the invention.
Brief description of the drawings
Fig. 1 is the structured flowchart of telecom service integrated access device of the invention.
Specific embodiment
With reference now to Description of Drawings embodiments of the invention, the element numbers being similar in accompanying drawing represent similar element.
Referring to Fig. 1, the multichannel digiverter communicated with computer by pci bus of the present embodiment includes aggregation of data processor 1 and data line 2.The aggregation of data processor 1 is used to receive and send the signal for carrying speech business, broadcast television service and data service.The data line 2 is electrically connected with the aggregation of data processor 1.The data line 2 at least includes that one is used to transmit the speech business passage of the signal for carrying speech business, a broadcast television service passage for being used to transmit the signal for carrying broadcast television service and a data service channel for being used to transmit the signal for carrying data service.
The aggregation of data processor 1 includes principal communication controller 1-1, comparator 1-2 and secondary communication controler 1-3.The principal communication controller 1-1 includes downlink reception unit 1-1-1 and up transmitting element 1-1-2.The downlink reception unit 1-1-1 and up transmitting element 1-1-2 of the principal communication controller 1-1 are electrically connected with a signal projector.Described time communication controler 1-3 includes download transmission module 1-3-2 and signal uploading module 1-3-1.
The downlink reception unit 1-1-1 of the principal communication controller 1-1 of the aggregation of data processor 1 is used to receive the signal for carrying speech business, broadcast television service and data service.The comparator 1-2 of the aggregation of data processor 1 is used to carry out type of service identification to the signal for carrying speech business, broadcast television service and data service that the downlink reception unit 1-1-1 of the principal communication controller 1-1 of the aggregation of data processor 1 is received.The download transmission module 1-3-2 of the secondary communication controler 1-3 of the aggregation of data processor 1 is used for the class of service according to the signal for identifying of the comparator 1-2, the signal is sent into speech business terminal by the speech business passage of the data line 2 respectively, broadcast television service terminal is sent to by the broadcast television service passage of the data line 2 and is sent to data service terminal by the data service channel of the data line 2.
The signal of speech business is carried described in the speech business channel reception that the signal uploading module 1-3-1 of the secondary communication controler 1-3 of the aggregation of data processor 1 passes through the data line 2, by carried described in the broadcast television service channel reception broadcast television service signal and by the data service channel receive described in carry the signal of data service.The up transmitting element 1-1-2 of the principal communication controller 1-1 of the aggregation of data processor 1 is used to send the signal of the described signal uploading module 1-3-1 reception of communication controler 1-3.
In the present embodiment, the data line 2 include a coaxial wire, the coaxial wire as the broadcast television service passage physical support.The data line 2 also includes four pairs of netting twines, and four pairs of netting twines are used as the physical support that network traffic signals or IP telephone service signal are transmitted in the data service channel.
Above in association with most preferred embodiment, invention has been described, but the invention is not limited in embodiment disclosed above, and modification, equivalent combinations that various essence of the invention are carried out should be covered.
Claims (2)
1. a kind of multichannel digiverter communicated with computer by pci bus, including：
Aggregation of data processor, the aggregation of data processor is used to receive and send the signal for carrying speech business, broadcast television service and data service；The aggregation of data processor includes：
Principal communication controller, the principal communication controller includes a descending receiving unit, and the downlink reception unit is used to receive the signal for carrying speech business, broadcast television service and data service；Signal uploading module, the signal of speech business is carried described in the speech business channel reception that the signal uploading module passes through the data line, by carried described in the broadcast television service channel reception broadcast television service signal and by the data service channel receive described in carry the signal of data service；
Comparator, the comparator is used to carry out type of service identification to the signal for carrying speech business, broadcast television service and data service that the principal communication controller is received；
Secondary communication controler, described communication controler includes that one downloads transport module, the download transmission module is used for the class of service of the signal for identifying according to the comparator, the signal is sent to speech business terminal by the speech business passage of the data line respectively, broadcast television service terminal is sent to by the broadcast television service passage of the data line and data service terminal is sent to by the data service channel of the data line, signal uploading module, the signal of speech business is carried described in the speech business channel reception that the signal uploading module passes through the data line, by carried described in the broadcast television service channel reception broadcast television service signal and by the data service channel receive described in carry the signal of data service；
Data line, the data line is electrically connected with the aggregation of data processor, and the data line includes that multiple passages are used for transmitting data service.
2. the multichannel digiverter for being communicated with computer by pci bus as claimed in claim 1, it is characterised in that：The downlink reception unit and up transmitting element of the principal communication controller are electrically connected with a signal projector；The data line include a coaxial wire, the coaxial wire as the broadcast television service passage physical support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510872501.3A CN106817283A (en) | 2015-12-01 | 2015-12-01 | The multichannel digiverter communicated with computer by pci bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510872501.3A CN106817283A (en) | 2015-12-01 | 2015-12-01 | The multichannel digiverter communicated with computer by pci bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106817283A true CN106817283A (en) | 2017-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510872501.3A Withdrawn CN106817283A (en) | 2015-12-01 | 2015-12-01 | The multichannel digiverter communicated with computer by pci bus |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101242464A (en) * | 2008-02-26 | 2008-08-13 | 李明斌 | Wireless access forwarding device |
| CN201171209Y (en) * | 2008-02-26 | 2008-12-24 | 东莞市日新电线实业有限公司 | Telecom service synthesis transmission equipment |
-
2015
- 2015-12-01 CN CN201510872501.3A patent/CN106817283A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101242464A (en) * | 2008-02-26 | 2008-08-13 | 李明斌 | Wireless access forwarding device |
| CN201171209Y (en) * | 2008-02-26 | 2008-12-24 | 东莞市日新电线实业有限公司 | Telecom service synthesis transmission equipment |
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Application publication date: 20170609 |