CN205946053U - STB with cableModem, WiFi, Voip function - Google Patents

Abstract

The utility model discloses a STB with cableModem, wiFi, voip function, including main control unit, electrical unit, tuner, cable modem module, still include voip module and wiFi module, electrical unit connects the main control unit, tuner, cable modem module and wiFi module are connected respectively the main control unit, the tuner is connected the cableModem module, the cableModem module is connected the wiFi module, the cableModem module is connected the voip module. The utility model discloses the multifunctional machine top box embeds the CM module, realizes the bidirectional network and uses, built -in wiFi module realizes the home network networking function, and the user passes through the STB can make computer or cell -phone linked network, and the user passes through voip and realizes on the STB that the IP network conveys business such as pronunciation, fax on holding in place with a net, through wireless terminal, can accomplish 2.4G and 5G's business of networking. Increased filter circuit, fine prevention and cure the interference of other signals to CM, STB and voip.

Description

There is the Set Top Box of Cable Modem, WiFi, Voip function

Technical field

This utility model be related to television set top box technical field and in particular to one kind have Cable Modem, WiFi, The Set Top Box of Voip function.

Background technology

According to《Radio, film and television science and technology the Tenth Five-Year Plan (2001-2005) and the long-range objectives to the year 2010》, China will realize numeral comprehensively within 2010 Radio and television, will stop the broadcast of analog TV broadcasting in 2015.Undoubtedly, the popularization of digital television program has become inevitable Trend, and the transition form of " simulated television+Set Top Box " of China's current makes set-top box marlcet contain huge commercial opportunities.

DTV STB will change the concept of our existing TVs, also will provide brand-new disappearing for the Internet Take terminal, and this consumption terminal will all popularize, facilitate than other any terminals such as PC, mobile phone, PDA, attractive.With each Ground the piloting of cable digital TV, the popularization of DTV STB existing significant progress compared with several years ago, but digital Set Top Box is not also widely used at home, and this mainly has several reasons：

Technology is high

Real product is not a lot, and the VOD (video request program) of many manufacturers is in fact in the conceptual phase mostly.

Service is ineffective

I.e. information and program resource are poor.As VOD promoting service application a big difficult point be exactly program source opening and Film source, copyright.

Rate are higher

It is also no small spending for most users.Chinese consumer psychology is to bear disposably larger purchase It is set to this, be not but ready to accept continual for a long time, not substantially return consumption and payment very much.

Fast-developing with digital television techniques, multifunctional set top box has been popularized in an all-round way, traditional network machine top box and Intelligent television at least needs to be equipped with CM and WiFi communication equipment, and whole machine terminal (network machine top box in the market Or the whole machine terminal of intelligent television) it is only to adopt single CM and single WiFi wireless telecommunications system, wirelessly transmitting data, phone Business, its cost is of a relatively high, does not possess the ability of antinoise signal interference.

Utility model content

This utility model overcomes the deficiencies in the prior art, provides one kind to have by Cable Modem (hereinafter referred to as CM) networking, WiFi wireless networking, the Set Top Box of Voip function.

For solving above-mentioned technical problem, this utility model employs the following technical solutions：

A kind of Set Top Box with Cable Modem, WiFi, Voip function, including main control unit, power subsystem, high frequency Head, Cable Modem module；Also include Voip module and WiFi module；Described power subsystem connects described main control unit；Described Tuner, Cable Modem module and WiFi module connect described main control unit respectively；Described tuner connects described Cable Modem module；Described Cable Modem module connects described WiFi module；Described Cable Modem module connects institute State Voip module.

Further technical scheme is to be provided with WiFi filter circuit between described tuner and described main control unit.

Further technical scheme is to be provided with WiFi filtering between described tuner and described Cable Modem module Circuit.

Further technical scheme be described Cable Modem module be to meet the Cable of DOCSIS 3.0 standard Modem module.

Further technical scheme be described WiFi module be the WiFi module meeting 802.11/b/g/n/ac standard.

Further technical scheme be described Voip module be to meet the Voip of G.723.1/G.729/G.729a standard Module.

Compared with prior art, one of beneficial effect of this utility model embodiment is：This utility model Multi Role Aircraft top Box built-in CM module, realizes bilateral network application；Built-in WiFi module, realizes home network networking function, and user passes through machine top Box can make computer or mobile phone connect network, and user realizes IP network on the set-top box by Voip and uploads sending voice, fax etc. Business, by wireless terminal, can complete the business of networking of 2.4G and 5G.Increased filter circuit, prevent and treat other well The interference to CM, Set Top Box and Voip for the signal.

1st, it is directed to a lot of Cable Modem and Set Top Box at present and does not possess the ability that antinoise signal disturbs, make CM and Set Top Box Receiving data hydraulic performance decline problem.Increase filter circuit in the design, suppress other signals to mainboard signal and CM signal Interference.By test, interference is all greatly improved.

2nd, this Set Top Box increased Voip function, facilitates user to pass through Set Top Box and transmits voice, fax etc. on ip networks Business.

3rd, merged WiFi to route and bridging functionality, the broadband services of CM and Set Top Box, for example：VOD program request.

4th, meet DOCSIS 3.0 standard and 802.11/b/g/n/ac standard, and support USB2.0device interface and The chip of 1000M Ethernet interface, can provide the user the access service of High Speed I nternet by cable TV network (CATV).

Brief description

Fig. 1 is one embodiment Set Top Box networking application block diagram of this utility model.

Fig. 2 is Set Top Box broadband access system frame diagram in one embodiment of this utility model.

Specific embodiment

All features disclosed in this specification, or disclosed all methods or during step, except mutually exclusive Feature and/or step beyond, all can combine by any way.

Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), except non-specifically is chatted State, all can be replaced by other alternative features equivalent or that there is similar purpose.I.e., unless specifically stated otherwise, each feature It is a series of equivalent or one of similar characteristics example.

Below in conjunction with the accompanying drawings and embodiment is described in detail to specific embodiment of the present utility model.

As shown in figure 1, according to an embodiment of the present utility model, the open one kind of the present embodiment have Cable Modem, The Set Top Box of WiFi, Voip function, wherein Cable Modem module meet DOCSIS 3.0 standard, WiFi module meets 802.11/b/g/n/ac standard, Voip module meets G.723.1/G.729/G.729a standard.This Set Top Box can pass through wired TV network (CATV) provides the user the access service of High Speed I nternet, and user can be passed through by wirelessly or non-wirelessly surfing the Net Voip module realizes transmitting on ip networks the business such as voice, fax.

The present embodiment is mainly used in the Intelligent set top box in smart home, is inputted radiofrequency signal by coaxial cable, leads to Cross radio frequency distribution, radiofrequency signal be divided into two paths of signals, set top box main is given on a road, Cable Modem module is given on a road, Before entering set top box main and Cable Modem module, both increase WiFi filter circuit, reduce WiFi pair well The interference of Cable Modem signal, TV signal and Voip business；Cable Modem module pass through network interface and WIFI module in Voip module does the intercommunication in data, completes the function of surfing the Net from wired to wireless by WiFi module, complete by Voip module Become IP phone can complete IP network upload sending voice, fax, video data etc. by our present Intelligent set top boxes Business, is truly realized the intellectuality in family.

The present embodiment is combined using Cable Modem module and WiFi module, is ensureing properties of product and is stablizing Property on the premise of, increase Set Top Box built-in function, user is convenient, intelligence is so as to the more market competitiveness；Increased WiFi filtering Circuit, has prevented and treated the interference to Cable Modem, Set Top Box and Voip for other signals well；Additionally, this function Set Top Box increases Add Voip function, facilitated user to pass through Set Top Box and transmit the business such as voice, fax on ip networks.

As preferred embodiment, the chip that this utility model adopts is to meet DOCSIS 3.0 standard and 802.11/b/ G/n/ac standard, and support the chip of USB2.0device interface and 1000M Ethernet interface.

As shown in Fig. 2 the present embodiment provides the user High Speed I nternet by cable TV network (CATV) accesses clothes Business, network signal is transformed into optical sender by CMTS, and CMTS is converted into optical signal network signal, and to light station, light station leads to Cross reverse receiver to CMTS, CMTS is converted into optical signal network signal, arrives light station again by optical sender, realizes signal double To transfer function, optical signal is then converted to network signal by Cable Modem module, by WiFi module user can more than Net.

This Set Top Box, can complete, by Cable Modem module, the function that general Set Top Box does not have, by Cable Modem module can complete the demand (telecommunication) service of VOD, by wireless terminal, can complete the business of networking of 2.4G and 5G.

" embodiment ", " another embodiment ", " embodiment " of being spoken of in this manual etc., refers to combine The specific features of this embodiment description, structure or feature are included at least one embodiment of the application generality description. Multiple local appearance statement of the same race in the description is not necessarily to refer to same embodiment.Furthermore, it is understood that combining arbitrary When individual embodiment describes specific features, structure or feature, to be advocated be to realize with reference to other embodiment this Feature, structure or feature also fall in the range of this utility model.

Although reference be made herein to multiple explanatory embodiments of utility model are described to this utility model, but, should This understanding, those skilled in the art can be designed that a lot of other modifications and embodiment, and these modifications and embodiment will Fall within spirit disclosed in the present application and spirit.More specifically, in the model of disclosure, drawings and claims In enclosing, multiple modifications and improvement can be carried out to the building block of theme composite configuration and/or layout.Except to building block And/or the modification that layout is carried out is with improvement outward, to those skilled in the art, other purposes also will be apparent from.

Claims (6)

1. a kind of Set Top Box with Cable Modem, WiFi, Voip function, including main control unit, power subsystem, tuner, Cable Modem module；It is characterized in that：Also include Voip module and WiFi module；Described power subsystem connects described master control Unit；Described tuner, Cable Modem module and WiFi module connect described main control unit respectively；Described tuner is even Connect described Cable Modem module；Described Cable Modem module connects described WiFi module；Described Cable Modem module Connect described Voip module.

2. the Set Top Box with Cable Modem, WiFi, Voip function according to claim 1 is it is characterised in that described Tuner and described main control unit between be provided with WiFi filter circuit.

3. the Set Top Box with Cable Modem, WiFi, Voip function according to claim 1 and 2 it is characterised in that It is provided with WiFi filter circuit between described tuner and described Cable Modem module.

4. the Set Top Box with Cable Modem, WiFi, Voip function according to claim 1 is it is characterised in that described Cable Modem module be the Cable Modem module meeting DOCSIS 3.0 standard.

5. the Set Top Box with Cable Modem, WiFi, Voip function according to claim 1 is it is characterised in that described WiFi module be the WiFi module meeting 802.11/b/g/n/ac standard.

6. the Set Top Box with Cable Modem, WiFi, Voip function according to claim 1 is it is characterised in that described Voip module be the Voip module meeting G.723.1/G.729/G.729a standard.