CN104469534A - EOC terminal based on broadcast television network system - Google Patents

EOC terminal based on broadcast television network system Download PDF

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Publication number
CN104469534A
CN104469534A CN201410593854.5A CN201410593854A CN104469534A CN 104469534 A CN104469534 A CN 104469534A CN 201410593854 A CN201410593854 A CN 201410593854A CN 104469534 A CN104469534 A CN 104469534A
Authority
CN
China
Prior art keywords
eoc
television network
control chip
terminal based
chip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410593854.5A
Other languages
Chinese (zh)
Inventor
余波
宗瑞朝
黎林
青晓英
杜泽永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHENGDU KT ELECTRONIC HI-TECH Co Ltd
Original Assignee
CHENGDU KT ELECTRONIC HI-TECH Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHENGDU KT ELECTRONIC HI-TECH Co Ltd filed Critical CHENGDU KT ELECTRONIC HI-TECH Co Ltd
Priority to CN201410593854.5A priority Critical patent/CN104469534A/en
Publication of CN104469534A publication Critical patent/CN104469534A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42676—Internal components of the client ; Characteristics thereof for modulating an analogue carrier signal to encode digital information or demodulating it to decode digital information, e.g. ADSL or cable modem
    • 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
    • H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The invention discloses an EOC terminal based on a broadcast television network system. The EOC terminal comprises an input port and an EOC control chip, the input port is connected with the EOC control chip through a double-station filter and a transformer sequentially; a data exchange chip and a storage are connected to the EOC control chip, and an external interface is connected to the data exchange chip; the EOC control chip and the data exchange chip are connected to a power module, multiple access modes can be achieved, and therefore the terminal can adapt to multiple network access modes, especially the wireless access mode.

Description

Based on the EOC terminal of television network broadcast system
Technical field
The present invention relates to cable television technology field, particularly, relate to the EOC terminal based on television network broadcast system.
Background technology
Along with the develop rapidly of sized enterprises in chinese DTV industry, the opportunity that broadcasting and TV operation is changed by feat of Digital Television Integral, makes the transition to integrated service operator.EOC and Ethernet data are transmitted by coaxial cable, and ethernet signal is carried out transfer of data by main flow exactly after modulation in coaxial cable, and its frequency does not take the frequency range of cable TV, with the frequency coexistence of cable TV.
EOC is one of technology that Two-way Network is the most popular in transforming instantly, and it becomes the favorite in bidirectional network reconstruction technology for making with simple, stable, safety, low cost and other advantages.
Existing network access device, it develops in this aspect.How on EOC terminal is arranged, realizing this technology, be convenient to network and connect, it is very important for simplifying linker.
Summary of the invention
Technical problem to be solved by this invention is to provide the EOC terminal based on television network broadcast system, and it can realize plurality of access modes, to adapt to various network access modes, and especially wireless access.
The present invention's adopted technical scheme that solves the problem is:
Based on the EOC terminal of television network broadcast system, comprise input port and EOC control chip, described input port is connected with EOC control chip by duplexer filter, transformer successively, described EOC control chip is connected with exchanges data chip and memory, described exchanges data chip is connected with external interface, and described EOC control chip, exchanges data chip are all connected on power module.
As preferably, described external interface comprises Ethernet interface unit, usb interface unit, UART interface unit and peripheral storage interface.
As preferably, described Ethernet interface unit is connected on exchanges data chip by RJ45 interface.
As preferably, described exchanges data chip is connected with WIFI unit.
Further, described WIFI unit comprises power amplification unit and is connected to the WIFI antenna on power amplification unit.
To sum up, the invention has the beneficial effects as follows:
1, the present invention adopts said structure, and it can realize plurality of access modes, and to adapt to various network access modes, especially wireless access, meets the developing direction of network access technique, is convenient to network and connects, simplify syndeton.
2, structure of the present invention is simple, is easy to realize.
Accompanying drawing explanation
Below in conjunction with drawings and Examples to further instruction of the present invention.
Fig. 1 is theory diagram of the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the present invention's do, but embodiments of the present invention are not limited thereto.
Embodiment 1:
The EOC terminal based on television network broadcast system as shown in Figure 1, comprise input port and EOC control chip, described input port is connected with EOC control chip by duplexer filter, transformer successively, described EOC control chip is connected with exchanges data chip and memory, described exchanges data chip is connected with external interface, and described EOC control chip, exchanges data chip are all connected on power module.
Embodiment 2:
The EOC terminal based on television network broadcast system as shown in Figure 1, be connected with external equipment for the ease of EOC terminal equipment, the present embodiment has done refinement to external interface on the basis of embodiment 4, and namely described external interface comprises Ethernet interface unit, usb interface unit, UART interface unit and peripheral storage interface.
Embodiment 3:
The EOC terminal based on television network broadcast system as shown in Figure 1, the present embodiment is to optimizing on the basis of embodiment 4, and namely described Ethernet interface unit is connected on exchanges data chip by RJ45 interface.
Embodiment 4:
The EOC terminal based on television network broadcast system as shown in Figure 1, connects for the ease of network, and the present embodiment to optimizing, namely described exchanges data chip is connected with WIFI unit on the basis of embodiment 4.
Embodiment 5:
The EOC terminal based on television network broadcast system as shown in Figure 1, the present embodiment has done refinement to WIFI unit on the basis of embodiment 4, and namely described WIFI unit comprises power amplification unit and is connected to the WIFI antenna on power amplification unit.
As mentioned above, the present invention can be realized preferably.

Claims (5)

1. based on the EOC terminal of television network broadcast system, comprise input port and EOC control chip, it is characterized in that: described input port is connected with EOC control chip by duplexer filter, transformer successively, described EOC control chip is connected with exchanges data chip and memory, described exchanges data chip is connected with external interface, and described EOC control chip, exchanges data chip are all connected on power module.
2. the EOC terminal based on television network broadcast system according to claim 1, is characterized in that: described external interface comprises Ethernet interface unit, usb interface unit, UART interface unit and peripheral storage interface.
3. the EOC terminal based on television network broadcast system according to claim 1, is characterized in that: described Ethernet interface unit is connected on exchanges data chip by RJ45 interface.
4. the EOC terminal based on television network broadcast system according to claim 1, is characterized in that: described exchanges data chip is connected with WIFI unit.
5. the EOC terminal based on television network broadcast system according to claim 4, is characterized in that: described WIFI unit comprises power amplification unit and is connected to the WIFI antenna on power amplification unit.
CN201410593854.5A 2014-10-30 2014-10-30 EOC terminal based on broadcast television network system Pending CN104469534A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410593854.5A CN104469534A (en) 2014-10-30 2014-10-30 EOC terminal based on broadcast television network system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410593854.5A CN104469534A (en) 2014-10-30 2014-10-30 EOC terminal based on broadcast television network system

Publications (1)

Publication Number Publication Date
CN104469534A true CN104469534A (en) 2015-03-25

Family

ID=52914782

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410593854.5A Pending CN104469534A (en) 2014-10-30 2014-10-30 EOC terminal based on broadcast television network system

Country Status (1)

Country Link
CN (1) CN104469534A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120030718A1 (en) * 1999-05-26 2012-02-02 Sling Media Inc. Apparatus and method for effectively implementing a wireless television system
CN102790709A (en) * 2012-08-24 2012-11-21 苏州云普通讯技术有限公司 Coaxial access network unit device with WIFI (wireless fidelity)
CN202737864U (en) * 2012-08-24 2013-02-13 苏州云普通讯技术有限公司 Relay device suitable for point-to-multipoint broadband coaxial access
CN103067686A (en) * 2012-12-17 2013-04-24 苏州云普通讯技术有限公司 Upload amplified coaxial Ethernet access terminal device
CN202998297U (en) * 2012-12-17 2013-06-12 苏州云普通讯技术有限公司 Coaxial Ethernet access terminal equipment for uplink amplification
CN203014806U (en) * 2012-12-31 2013-06-19 上海斐讯数据通信技术有限公司 Eoc terminal
CN203761415U (en) * 2013-12-27 2014-08-06 深圳市螺光科技有限公司 Ethernet over COAX (EOC) intelligent terminal having WIFI function
CN203761419U (en) * 2014-01-07 2014-08-06 吉视传媒股份有限公司 Data multiplexing device with WIFI function
CN203840363U (en) * 2014-05-06 2014-09-17 深圳市螺光科技有限公司 Eoc terminal

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120030718A1 (en) * 1999-05-26 2012-02-02 Sling Media Inc. Apparatus and method for effectively implementing a wireless television system
CN102790709A (en) * 2012-08-24 2012-11-21 苏州云普通讯技术有限公司 Coaxial access network unit device with WIFI (wireless fidelity)
CN202737864U (en) * 2012-08-24 2013-02-13 苏州云普通讯技术有限公司 Relay device suitable for point-to-multipoint broadband coaxial access
CN103067686A (en) * 2012-12-17 2013-04-24 苏州云普通讯技术有限公司 Upload amplified coaxial Ethernet access terminal device
CN202998297U (en) * 2012-12-17 2013-06-12 苏州云普通讯技术有限公司 Coaxial Ethernet access terminal equipment for uplink amplification
CN203014806U (en) * 2012-12-31 2013-06-19 上海斐讯数据通信技术有限公司 Eoc terminal
CN203761415U (en) * 2013-12-27 2014-08-06 深圳市螺光科技有限公司 Ethernet over COAX (EOC) intelligent terminal having WIFI function
CN203761419U (en) * 2014-01-07 2014-08-06 吉视传媒股份有限公司 Data multiplexing device with WIFI function
CN203840363U (en) * 2014-05-06 2014-09-17 深圳市螺光科技有限公司 Eoc terminal

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SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
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Application publication date: 20150325