CN102387058A - Home network adapter - Google Patents
Home network adapter Download PDFInfo
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- CN102387058A CN102387058A CN2011104246844A CN201110424684A CN102387058A CN 102387058 A CN102387058 A CN 102387058A CN 2011104246844 A CN2011104246844 A CN 2011104246844A CN 201110424684 A CN201110424684 A CN 201110424684A CN 102387058 A CN102387058 A CN 102387058A
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Abstract
The invention discloses a home network adapter. A sound/image signal received by an external input unit is compressed by an audio/video stream and then is transmitted to an audio/video stream control module; the received sound/image signal is transmitted to an audio/video stream decompression module by the audio/video stream control module; and the decompressed sound/image signal is transmitted to an external display unit by the audio/video stream decompression module; and the home network adapter also comprises a plug and play module which is used for controlling audio/video communication between a home network and external electronic equipment. The home network adapter disclosed by the invention can be used for receiving an audio/video signal from the homework network and transmitting the audio/video signal to the external display unit for displaying, thereby two-way video communication is realized and audio/video communication control between the home network and the external electronic equipment can be realized.
Description
Technical field
The present invention relates to the network communication equipment field, particularly relate to a kind of home network adapter.
Background technology
The networking telephone is landline telephone and a mobile phone of directly dialing the other side through the Internet, comprise national distance and international long-distance, and rate is cheaply more a lot of than black phone expense.Because be to transmit voice call through the Internet, the networking telephone is considered to a subversiveness substitution service to Plain Old Telephone Service.
Current iphone user's number compares less, but increases rapidly, and they carry out the very low long-distance voice access of cost to addressable other networking telephones in any the Internet in the world.Along with main networking telephone operator comes into the market; And enough capacity and excellent quality be provided; And session initiation protocol based-Session Description Protocol is called out the third generation partner program---IP Multimedia System proposed standard---of control exploitation and has been established needed basis for the interoperability between the IP common carrier; And; Give directions many Internets engineering duty group signaling and the network protocol standard recommendations of internet phone device operational mode experiencing always and a kind ofly consolidate process and in industry, begin to show profile, thereby greatly guaranteed the interoperability between the networking telephone-operator.According to prediction, the networking telephone from now on will from bit-bender's technology popularization to vast market the communication technology.
Along with whole world iphone user's continuous growth, to the growing of family network access and steady growth that the quantity of home network is installed, for the user provides more chances that new traffic is experienced of obtaining more in digital home.
Summary of the invention
The technical problem that the present invention mainly solves is: to the deficiency of prior art; A kind of home network adapter is provided; Can receive audio/video signal from home network; And be sent to the outernal display unit demonstration, thus realize two-way video communication, and can be to carrying out audio/visual communication control between home network and the external electronic device.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of home network adapter is provided; Be connected to a plurality of terminals that produce type information through network; Comprise: audio/video flow control module, audio compression module, audio decompression module and UPnP control module; Said audio/video flow control module is used for reception/transmission sound/picture signal; Said audio compression module is used to compress the sound/picture signal that is received by outside input unit, and the sound/picture signal after will compressing sends to said audio/video flow control module, the sound/picture signal decompress(ion) of the compression that said audio decompression module is used for said audio/video flow control module is sent; And the sound/picture signal behind the decompress(ion) sent to outernal display unit, said UPnP control module is used to control the audio/visual communication between home network and the external electronic device.
In preferred embodiment of the present invention, when outside input unit is analog machine, need analog-to-digital conversion module that analog signal conversion is become digitized audio/video signal, and send it to said audio compression module.
In preferred embodiment of the present invention, when outernal display unit is analog machine, needs D/A converter module to convert digitized audio/video signal into analog signal, and send it to outernal display unit.
The invention has the beneficial effects as follows: the present invention has disclosed a kind of home network adapter; Can receive audio/video signal from home network; And be sent to outernal display unit and show; Thereby realize two-way video communication, and can be to carrying out audio/visual communication control between home network and the external electronic device.
Description of drawings
Fig. 1 is the network architecture sketch map of home network adapter one preferred embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also shown in Figure 1ly, the embodiment of the invention comprises:
A kind of home network adapter; Comprise: the audio/video flow control module; The audio compression module; Audio decompression module and UPnP control module, said audio/video flow control module is used for reception/transmission sound/picture signal, and said audio compression module is used to compress the sound/picture signal that is received by outside input unit; And the sound/picture signal after will compressing sends to said audio/video flow control module; Said audio decompression module is used for the sound/picture signal decompress(ion) with the compression of said audio/video flow control module transmission, and the sound/picture signal behind the decompress(ion) is sent to outernal display unit, and said UPnP control module is used to control the audio/visual communication between home network and the external electronic device.
When outside input unit is analog machine, needs analog-to-digital conversion module that analog signal conversion is become digitized audio/video signal, and send it to said audio compression module.
When outernal display unit is analog machine, needs D/A converter module to convert digitized audio/video signal into analog signal, and send it to outernal display unit.
The order that the UPnP control module can make home network adapter of the present invention find and utilize home communications server and management to receive from user input device via user's input module.Home network adapter of the present invention can be used as the main frame of its UPnP service interface, so that it can utilize by other equipment that is connected to home network, and receives incoming calls via home network other communication equipments from family and breathes out.
The present invention has disclosed a kind of home network adapter; Can be correct obtain the type information that a plurality of terminals send simultaneously, and the corresponding printed material of output is realized the far-end printing function of one-to-many; And has a memory function; Can reduce use cost and energy consumption, reduce area occupied, save the space.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (3)
1. home network adapter; Comprise: the audio/video flow control module; The audio compression module, audio decompression module and UPnP control module is characterized in that; Said audio/video flow control module is used for reception/transmission sound/picture signal; Said audio compression module is used to compress the sound/picture signal that is received by outside input unit, and the sound/picture signal after will compressing sends to said audio/video flow control module, the sound/picture signal decompress(ion) of the compression that said audio decompression module is used for said audio/video flow control module is sent; And the sound/picture signal behind the decompress(ion) sent to outernal display unit, said UPnP control module is used to control the audio/visual communication between home network and the external electronic device.
2. home network adapter according to claim 1; It is characterized in that; When outside input unit is analog machine, needs analog-to-digital conversion module that analog signal conversion is become digitized audio/video signal, and send it to said audio compression module.
3. home network adapter according to claim 1 is characterized in that, when outernal display unit is analog machine, needs D/A converter module to convert digitized audio/video signal into analog signal, and sends it to outernal display unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011104246844A CN102387058A (en) | 2011-12-19 | 2011-12-19 | Home network adapter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011104246844A CN102387058A (en) | 2011-12-19 | 2011-12-19 | Home network adapter |
Publications (1)
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CN102387058A true CN102387058A (en) | 2012-03-21 |
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Family Applications (1)
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CN2011104246844A Pending CN102387058A (en) | 2011-12-19 | 2011-12-19 | Home network adapter |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2930145Y (en) * | 2006-06-30 | 2007-08-01 | 电视电声研究所 | Household multimedia information processing system |
CN101554051A (en) * | 2006-02-14 | 2009-10-07 | 英特尔公司 | Digital communications adaptor |
CN102264002A (en) * | 2011-07-14 | 2011-11-30 | 中山爱科数字家庭产业孵化基地有限公司 | Network adapter of digital household interactive service and realization method thereof |
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2011
- 2011-12-19 CN CN2011104246844A patent/CN102387058A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101554051A (en) * | 2006-02-14 | 2009-10-07 | 英特尔公司 | Digital communications adaptor |
CN2930145Y (en) * | 2006-06-30 | 2007-08-01 | 电视电声研究所 | Household multimedia information processing system |
CN102264002A (en) * | 2011-07-14 | 2011-11-30 | 中山爱科数字家庭产业孵化基地有限公司 | Network adapter of digital household interactive service and realization method thereof |
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Application publication date: 20120321 |