CN104219566A - System for achieving cellphone with traveling television audios and implementation method thereof - Google Patents
System for achieving cellphone with traveling television audios and implementation method thereof Download PDFInfo
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- CN104219566A CN104219566A CN201410450223.8A CN201410450223A CN104219566A CN 104219566 A CN104219566 A CN 104219566A CN 201410450223 A CN201410450223 A CN 201410450223A CN 104219566 A CN104219566 A CN 104219566A
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Abstract
The invention provides a system for achieving a cellphone with traveling television audios and an implementation method thereof. After being away from a television, the cellphone judges wifi (wireless fidelity) access points and switches correspondingly through a local area network of a plurality of routers according to strength of router signals in the local area network so as to guarantee instantaneity of reception and playing of the audios. Even if a user needs to be away from the television, he or she can also bring away the television audios, real-time playing of the television audios is achieved. In the same local area network (namely, when the television is connected to a main router and the cellphone is connected to the main router again through a subordinate router.), the real-time audios of the television are brought to a farther place through router transferring under a condition of allowing the audios to stop transiently.
Description
Technical field
The present invention relates to a kind of mobile phone that realizes and take away the system and its implementation of listening television audio, particularly relate to a kind of mobile phone that realizes being applicable to intelligent television and take away the system and its implementation of listening television audio.
Background technology
Along with the development of intelligent television, the demand of user to the service that TV provides is increasing.Such as, user is when watching TV, before because get something else on, feelings need to leave TV, but it is very interested in ensuing television content again, once leave, just can not know television content below, even if sound of television is put into maximum also differing meet the demand of oneself surely, also can interfere with other people simultaneously.
So, how to realize in real time sound being taken away, do not miss the program oneself liking seeing, meet user's requirement.
Intelligent sliding moved end is as now more and more general appliance and electronic, increasing function can be realized, mobile TV is also more and more general simultaneously, but there is poor real, and not free viewing time busy, only need to listen and can meet the demands, in addition, if there is video to show simultaneously, there is the wasting of resources, mobile terminal is as charge prepd simultaneously, if load is large, unnecessary waste can be brought to battery electric quantity, therefore when only needing program to listen to, how to realize taking away simply and effectively listening to TV programme, become the technical problem that we are urgently to be resolved hurrily.
FFmpeg is the Audio and Video stream scheme of an open-source cross-platform, belongs to free software, adopts LGPL or GPL licence (assembly selected according to you).It provide recording, conversion and the total solution of fluidisation audio frequency and video.It contains FA audio/video encoding and decoding storehouse libavcodec, in order to ensure high portable and encoding and decoding quality.
Summary of the invention
The technical problem to be solved in the present invention is to provide one can make television audio move away from along with mobile terminal, and the mobile phone continuing to listen in mobile terminal takes away the system and its implementation of listening television audio.
The technical solution used in the present invention is as follows: the system of listening television audio taken away by a kind of mobile phone that realizes, and it is characterized in that: comprise television, and realizes accessing by active router and television and the mobile terminal of Signal transmissions; Also comprise from router, form local area network (LAN) with active router.
Described mobile terminal is mobile phone or Pad.
Take away listen taking away of television audio systems to listen implementation method based on the above-mentioned mobile phone that realizes, concrete grammar step is:
One, mobile terminal connection route device network, sends audio frequency sharing request to television;
Two, after television accepts the request of mobile terminal, television audio signals be converted to mobile terminal audio signal broadcast format and send it to mobile terminal;
Three, mobile terminal is play after the audio signal decoding received, mobile phone terminal monitors wifi intensity by operating system api in real time simultaneously, if in all wireless routers matched, when the wifi intensity of existing connection is lower than the maximum wifi intensity be less than in pairing, stop the broadcasting of audio frequency, and wifi connection is switched to maximum wifi intensity;
Four, mobile phone terminal continues to initiate audio request to TV, continues the real-time audio playing TV.
As preferably, in described step 3, the wifi intensity of existing connection lower than the maximum wifi intensity be less than in pairing 1/3 time, stop the broadcasting of audio frequency.
As preferably, in described step 4, the audio frequency missed no longer is play.
As preferably, described step one also comprises: the access request responding mobile terminal after the request permissions of television checking mobile terminal again.
As preferably, the method for described television checking mobile terminal request permissions is: mobile terminal realizes the access to DTV end by login interface.
As preferably, the audio data collecting of TV gets off and is sent to mobile terminal through the http agreement made by oneself by the described network port; Described self-defining http agreement refer to include in self-defining http header that audio format describes, the number of audio sample rate and code check and channel.
As preferably, in described step 2, encoder server is adopted television audio signals to be converted to mobile terminal audio signal broadcast format.
As preferably, described encoder server is FFmpeg.
As preferably, the audio format that described mobile terminal receives is MP3 format.
Compared with prior art, the invention has the beneficial effects as follows: even if before user will leave TV, also television audio can be taken away, realize the real-time broadcasting of television audio, be supported in (namely when active router received by TV, mobile phone is by being linked into the situation of active router again from router) in same local area network (LAN), by router transfer, when allowing the of short duration time-out of audio frequency, take the real-time voice of TV to farther place.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of the present invention's wherein embodiment.
Fig. 2 is effect schematic diagram of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment and accompanying drawing, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Arbitrary feature disclosed in this specification (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
As shown in Figure 1, the system of listening television audio taken away by a kind of mobile phone that realizes, and comprises television, and realizes accessing by active router and television and the mobile terminal of Signal transmissions; Also comprise from router, form local area network (LAN) with active router.When active router signal is not good, and during position, mobile terminal good from router signal, mobile terminal by realize from router to television access and Signal transmissions.
In this concrete enforcement, described mobile terminal is mobile phone.
Take away listen taking away of television audio systems to listen implementation method based on the above-mentioned mobile phone that realizes, concrete grammar step is:
One, mobile terminal connection route device network, sends audio frequency sharing request to television;
Two, after television accepts the request of mobile terminal, television audio signals be converted to mobile terminal audio signal broadcast format and send it to mobile terminal, facilitating the decoding of mobile phone terminal audio frequency to play;
As shown in Figure 2, certain network port of a services listen program listens tcp is run for monitoring the audio frequency share and access request of mobile phone in television, when listening to handset requests, TV is being play audio data collecting get off to be sent to mobile terminal, mobile terminal be responsible for play realaudio data.
Three, mobile terminal is play after the audio signal decoding received, mobile phone terminal monitors wifi intensity by operating system api in real time simultaneously, if in all wireless routers matched, when the wifi intensity of existing connection is lower than the maximum wifi intensity be less than in pairing, stop the broadcasting of audio frequency, and wifi connection is switched to maximum wifi intensity;
Four, mobile phone terminal continues to initiate audio request to TV, continues the real-time audio playing TV.
Even if before user will leave TV, also television audio can be taken away, realize the real-time broadcasting of television audio, be supported in same local area network (LAN) (namely when active router received by TV, mobile phone is by being linked into the situation of active router again from router), by router transfer, when allowing the of short duration time-out of audio frequency, take the real-time voice of TV to farther place.
In described step 3, the wifi intensity of existing connection lower than the maximum wifi intensity be less than in pairing 1/3 time, stop the broadcasting of audio frequency, wifi is connected cutting point and change to the maximum cutting point of wifi intensity, the audio frequency dig caused by continuous switching of wifi cutting point can be avoided simultaneously.
In described step 4, for realizing real-time broadcasting, the audio frequency missed directly is ignored and is no longer play, and in fact, the audio frequency missed is in fact also with regard to one or two second time.
Described step one also comprises: television checking mobile terminal request permissions, and by responding the access request accepting mobile terminal after checking again, to ensure fail safe and privacy.
In this specific embodiment, the method for described television checking mobile terminal request permissions is: mobile terminal realizes the access to television by login interface, easy to operate.
Further, can arranging and only need input reference password when first time logs in, logging in then for automatically logging in afterwards, handled easily.
In this specific embodiment, the audio data collecting of TV gets off and is sent to mobile terminal through the http agreement made by oneself by the described network port, ensures the real-time that audio frequency is shared.
Described self-defining http agreement refer to include in self-defining http header that audio format describes, the number of audio sample rate and code check and channel.
In described step 2, adopt encoder server that the pcm audio signal of television is converted to mobile terminal audio signal broadcast format.
In this specific embodiment, described encoder server is FFmpeg.
In this specific embodiment, the audio format that described mobile terminal receives is MP3 format, highly versatile, is easy to conversion and decoding.
Claims (10)
1. realize mobile phone and take away a system of listening television audio, it is characterized in that: comprise television, and realize accessing by active router and television and the mobile terminal of Signal transmissions; Also comprise from router, form local area network (LAN) with active router.
2. the system of listening television audio taken away by the mobile phone that realizes according to claim 1, and described mobile terminal is mobile phone or Pad.
3. take away the implementation method of listening television audio based on the mobile phone of system described in claim 2, concrete grammar step is:
Mobile terminal connection route device network, sends audio frequency sharing request to television;
After television accepts the request of mobile terminal, television audio signals be converted to mobile terminal audio signal broadcast format and send it to mobile terminal;
Mobile terminal is play after the audio signal decoding received, mobile phone terminal monitors wifi intensity by operating system api in real time simultaneously, if in all wireless routers matched, when the wifi intensity of existing connection is lower than the maximum wifi intensity be less than in pairing, stop the broadcasting of audio frequency, and wifi connection is switched to maximum wifi intensity;
Mobile phone terminal continues to initiate audio request to TV, continues the real-time audio playing TV.
4. the implementation method of listening television audio taken away by mobile phone according to claim 3, in described step 3, the wifi intensity of existing connection lower than the maximum wifi intensity be less than in pairing 1/3 time, stop the broadcasting of audio frequency.
5. the implementation method of listening television audio taken away by mobile phone according to claim 3, and in described step 4, the audio frequency missed no longer is play.
6. the implementation method of listening television audio taken away by mobile phone according to claim 3, and described step one also comprises: the access request responding mobile terminal after the request permissions of television checking mobile terminal again.
7. the implementation method of listening television audio taken away by mobile phone according to claim 6, and the method for described television checking mobile terminal request permissions is: mobile terminal realizes the access to DTV end by login interface.
8. the implementation method of listening television audio taken away by mobile phone according to claim 3, and the audio data collecting of TV gets off and is sent to mobile terminal through the http agreement made by oneself by the described network port; Described self-defining http agreement refer to include in self-defining http header that audio format describes, the number of audio sample rate and code check and channel.
9. the implementation method of listening television audio taken away by mobile phone according to claim 3, in described step 2, adopts encoder server television audio signals to be converted to mobile terminal audio signal broadcast format.
10. the implementation method of listening television audio taken away by mobile phone according to claim 3, and the audio format that described mobile terminal receives is MP3 format.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410450223.8A CN104219566A (en) | 2014-09-05 | 2014-09-05 | System for achieving cellphone with traveling television audios and implementation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410450223.8A CN104219566A (en) | 2014-09-05 | 2014-09-05 | System for achieving cellphone with traveling television audios and implementation method thereof |
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| CN104219566A true CN104219566A (en) | 2014-12-17 |
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| CN201410450223.8A Pending CN104219566A (en) | 2014-09-05 | 2014-09-05 | System for achieving cellphone with traveling television audios and implementation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101754300A (en) * | 2008-11-28 | 2010-06-23 | 英业达股份有限公司 | Wireless signal switching method |
| CN102710985A (en) * | 2012-01-17 | 2012-10-03 | 晨星软件研发(深圳)有限公司 | Method and system for realizing television screen shift in home LAN (local area network) and television equipment |
| CN102833605A (en) * | 2012-08-24 | 2012-12-19 | 四川长虹电器股份有限公司 | Network television system with routing function |
| US20130024883A1 (en) * | 2011-07-19 | 2013-01-24 | Elmaleh David R | System and method for access over a cable television network |
| CN103888818A (en) * | 2014-03-24 | 2014-06-25 | 青岛海信电器股份有限公司 | Method, equipment and system for playing television programs |
-
2014
- 2014-09-05 CN CN201410450223.8A patent/CN104219566A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754300A (en) * | 2008-11-28 | 2010-06-23 | 英业达股份有限公司 | Wireless signal switching method |
| US20130024883A1 (en) * | 2011-07-19 | 2013-01-24 | Elmaleh David R | System and method for access over a cable television network |
| CN102710985A (en) * | 2012-01-17 | 2012-10-03 | 晨星软件研发(深圳)有限公司 | Method and system for realizing television screen shift in home LAN (local area network) and television equipment |
| CN102833605A (en) * | 2012-08-24 | 2012-12-19 | 四川长虹电器股份有限公司 | Network television system with routing function |
| CN103888818A (en) * | 2014-03-24 | 2014-06-25 | 青岛海信电器股份有限公司 | Method, equipment and system for playing television programs |
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Application publication date: 20141217 |
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| RJ01 | Rejection of invention patent application after publication |