CN101668199A - Method for sending and acquiring stream media, device and system therefor - Google Patents
Method for sending and acquiring stream media, device and system therefor Download PDFInfo
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- CN101668199A CN101668199A CN200910178411A CN200910178411A CN101668199A CN 101668199 A CN101668199 A CN 101668199A CN 200910178411 A CN200910178411 A CN 200910178411A CN 200910178411 A CN200910178411 A CN 200910178411A CN 101668199 A CN101668199 A CN 101668199A
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Abstract
The invention discloses a method for sending and acquiring stream media, a device and a system therefor, belonging to the field of data transmission. The method for sending the stream media comprises:receiving command of acquiring the stream media sent by a mobile terminal; acquiring the stream media from a set top box according to the command; and sending the acquired stream media to the mobileterminal. The method for acquiring the stream media comprises: sending the command of acquiring the stream media to wireless network equipment; receiving the stream media sent by the wireless networkequipment; and acquiring the stream media sent from the set top box by the wireless network equipment according to the command. The technical scheme provided by the invention can solve the problem that the TV signal resource is wasted in the prior art, can realize information exchange between the mobile terminal and the digital set top box, is beneficial to using the mobile terminal to watch homedigital TV signals in real time by the user, and improves the degree of satisfaction of the user.
Description
Technical Field
The present invention relates to the field of data transmission, and in particular, to a method, an apparatus, and a system for transmitting and acquiring streaming media.
Background
China started the work of fully promoting the overall conversion of cable tv from analog to digital since 2003, in 2008, terrestrial digital tv and high definition tv were fully popularized, and the broadcasting of analog tv was stopped in 2015. The digital television can bring high-quality pictures, has richer functions, high-quality sound effects and colorful television programs, and also has the functions of interactivity and communication.
However, the way in which the user watches tv and adjusts the tv signal is not changed from analog to digital, i.e., the user changes the channel and adjusts the volume to watch tv at home using a remote controller.
Meanwhile, with the popularization of mobile phones, particularly mobile phones with large size and high resolution in China, the way of watching television signals through mobile terminals such as mobile phones has been received by users. Currently, there are three main ways for a mobile terminal to watch television: the first is realized by using a mobile network, and communication operators such as China Mobile, China Unicom and the like have introduced mobile phone television services by using the mode; the second is a method using satellite broadcasting; the third is to install a receiving module of the digital television in the mobile phone to directly receive the digital television signal. The former is dominated by communication operators, and the latter two are dominated by the radio and television industry. For mobile phone television services, communication operators are in competition with the radio and television industry that provides video content. For communication operators, it is certainly desirable to promote the first way, that is, to implement the function of mobile phone television by using mobile network, but since the content of video signal must be authorized by the radio and television industry, the cost expenditure of users and communication operators is inevitably increased.
Users pay for broadcast television network operators, are authorized to watch digital televisions at home through set-top box equipment, but cannot watch home digital television signals when the users leave their homes, and extremely rich television signal resources are wasted.
How to enable a user to remotely control a wired digital set-top box through a mobile terminal to enable the paid home digital television signal resources to be fully utilized becomes a problem to be solved urgently.
Disclosure of Invention
The embodiment of the invention provides a method, a device and a system for sending and acquiring streaming media, so as to solve the problem that television signal resources are wasted in the prior art.
In order to solve the above problem, embodiments of the present invention provide a method, an apparatus, and a system for sending and acquiring a streaming media, and a specific technical solution is as follows:
a method of transmitting streaming media, comprising:
the method comprises the steps that wireless network equipment receives a streaming media acquisition instruction sent by a mobile terminal;
the wireless network equipment acquires the streaming media from the set top box according to the instruction;
and the wireless network equipment sends the acquired streaming media to the mobile terminal.
A method of acquiring streaming media, comprising:
the mobile terminal sends an instruction for acquiring the streaming media to the wireless network equipment;
and the mobile terminal receives the streaming media sent by the wireless network equipment, and the streaming media is acquired from the set top box by the wireless network equipment according to the instruction.
A wireless network device, comprising:
the receiving module is used for receiving an instruction for acquiring the streaming media sent by the mobile terminal;
the acquisition module is used for acquiring the streaming media from the set top box according to the instruction;
and the sending module is used for sending the acquired streaming media to the mobile terminal.
A mobile terminal, comprising:
the sending module is used for sending an instruction for acquiring the streaming media to the wireless network equipment;
and the receiving module is used for receiving the streaming media sent by the wireless network equipment, and the streaming media is acquired from a set top box by the wireless network equipment according to the instruction.
A system for transporting streaming media, comprising:
the wireless network equipment is used for receiving an instruction for acquiring the streaming media sent by the mobile terminal; acquiring streaming media from the set top box according to the instruction; sending the acquired streaming media to the mobile terminal;
the mobile terminal is used for sending an instruction for acquiring the streaming media to the wireless network equipment; and receiving the streaming media sent by the wireless network equipment, wherein the streaming media is acquired from a set top box by the wireless network equipment according to the instruction.
In the embodiment of the invention, the instruction for acquiring the streaming media sent by the mobile terminal is received; acquiring streaming media from the set top box according to the instruction; the acquired streaming media are sent to the mobile terminal, so that the problem that television signal resources are wasted in the prior art can be solved, information interaction between the mobile terminal and the digital set top box can be realized, a user can watch household digital television signals in real time by using the mobile terminal, and the satisfaction degree of the user is improved.
Drawings
Fig. 1 is a flowchart of a method for transmitting streaming media according to an embodiment of the present invention;
fig. 2 is an application scenario diagram of a method for transmitting streaming media according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a wireless network device according to an embodiment of the present invention;
fig. 4 is a detailed flowchart of a method for transmitting streaming media according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a wireless network device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a system for transmitting streaming media according to an embodiment of the present invention.
Detailed Description
The core idea of the invention is that: the method comprises the steps of receiving a command for acquiring the streaming media sent by a mobile terminal; acquiring streaming media from the set top box according to the instruction; the acquired streaming media are sent to the mobile terminal, so that the problem that television signal resources are wasted in the prior art can be solved, information interaction between the mobile terminal and the digital set top box can be realized, a user can watch household digital television signals in real time by using the mobile terminal, and the satisfaction degree of the user is improved.
The technical solution of the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.
An embodiment of the present invention provides a method for sending streaming media, as shown in fig. 1, including:
101, receiving a request for acquiring streaming media sent by a mobile terminal;
102, obtaining the streaming media from the set-top box according to the request;
103, sending the acquired streaming media to the mobile terminal.
Further, acquiring the streaming media from the set top box according to the request includes:
sending the request to the set-top box;
and receiving the streaming media sent by the set top box according to the request.
Further, after the step of receiving the request for acquiring the streaming media sent by the mobile terminal, and before the step of acquiring the streaming media from the set-top box according to the request, the method further includes:
and judging that the mobile terminal is legal.
Further, after the step of sending the acquired streaming media to the mobile terminal, the method further includes:
and judging whether the network connection of the mobile terminal is normal or not, and if so, stopping sending the streaming media to the mobile terminal.
The present invention is described in detail below with reference to a specific example, but the present invention is not limited to the example. An application scenario of the present example is shown in fig. 2, and includes: the system comprises a mobile terminal, a network side, wireless network equipment and a set top box. As shown in fig. 3, the wireless network device includes: the wireless network card unit is connected with the main processor unit and is used for realizing data communication with a network side; a main processor unit for controlling the encoding and decoding unit; the coding and decoding unit is used for decoding the received video and audio signals, converting the signals into streaming media and sending the streaming media to the wireless network card unit; and the interface unit is used for providing video and audio interfaces for the wireless network equipment, performing protocol conversion on the collected video and audio signals, transmitting the video and audio signals to the coding and decoding unit, and converting the received instruction into an infrared signal and transmitting the infrared signal to the set top box. The wireless network card unit may be a 2G network system, such as a General Packet Radio Service (GPRS) system, a Code Division Multiple Access (CDMA) 1X system, or a 3G network system, such as a time Division-Synchronous Code Division Multiple Access (TD-SCDMA) system, a Wideband Code Division Multiple Access (Wideband Code Division Multiple Access, WCDMA) system, a CDMA2000 system, and a Worldwide Interoperability for Microwave Access (WIMAX) system. Wherein, wireless network card unit includes: a radio frequency receiving and transmitting subunit, a user identity identifying subunit and a baseband processing subunit. Wherein,
the radio frequency receiving and transmitting subunit receives and transmits radio frequency signals through a network provided by a communication operator, realizes data transmission with a mobile terminal user, converts the received radio frequency signals into baseband signals and transmits the baseband signals to the baseband processing subunit; and converting the baseband signal sent by the baseband subunit into a radio frequency signal, and sending the radio frequency signal to a network side.
And the user identity identification subunit is connected with the baseband processing subunit. After the wireless network equipment is powered on and works, the baseband processing subunit sends the information of the user identity identification subunit to the network side through the radio frequency transceiving subunit, and after the network side verifies that the identity of the wireless network equipment is legal, the wireless network equipment can perform data transmission with the corresponding network.
And the baseband processing subunit is connected with the radio frequency transceiving subunit, the user identity identification subunit and the main processor unit and is used for carrying out protocol conversion and control on data provided by each unit.
After the wireless network device is powered on to start up each functional unit, network registration and user identification are completed, and the functional units are connected to a valid video source signal, as shown in fig. 4, the method for sending streaming media provided by the present example includes:
401, the mobile terminal sends an instruction for acquiring the streaming media to the wireless network device through the network side.
Optionally, in order to ensure security, the mobile terminal may carry a legal identifier of itself in the instruction, so as to facilitate authentication.
402, the wireless network device receives the instruction of the mobile terminal, sends the instruction to the set-top box, and simultaneously opens the video and audio coding and decoding functions.
In order to ensure the security of the network, the wireless network equipment can carry out identity verification on the mobile terminal according to the identification of the mobile terminal in the instruction, and after the identity verification is passed, the instruction is sent to the set top box through an infrared signal.
Specifically, after the wireless network card unit receives an instruction for acquiring the streaming media, which is sent by the mobile terminal through the network side, the instruction is sent to the main processor unit.
And the main processor unit controls the coding and decoding unit to be opened and the coding and decoding unit to send data. And after receiving a network connection command sent by the wireless network card unit, opening the functions of the coding and decoding unit.
And the coding and decoding unit is used for decoding the audio and video signals received from the interface unit after receiving the command sent by the main processor unit and sending the audio and video signals to the wireless network card unit in a streaming media file.
The interface unit is used for providing a video, audio and control data transmission interface connector for the wireless network equipment, collecting the received video and audio data and sending the collected video and audio data to the coding and decoding unit; and converting the received instruction into an infrared signal and sending the infrared signal to the set-top box.
And the user identity identification subunit of the wireless network card unit identifies the mobile terminal according to the identification of the mobile terminal.
And 403, the wireless network equipment sends the streaming media received from the set-top box to the mobile terminal through the network side for playing.
The set-top box sends required data to the wireless network equipment according to the instruction sent by the wireless network equipment; the wireless network equipment receives the data, converts the data into streaming media and sends the streaming media to the mobile terminal through the network side.
And 404, the wireless network device performs network connectivity check on the mobile terminal in real time, and when the network is detected to be disconnected, the wireless network device regards that the mobile terminal terminates video watching, and at the moment, the wireless network device closes the encoding and decoding functions of the video and audio signals.
Specifically, after receiving a network interrupt command sent by the wireless network card unit, the main processor unit closes the encoding and decoding unit. And after receiving the closing command sent by the main processor unit, the coding and decoding unit terminates the audio and video coding and decoding functions and stops sending data to the wireless network card unit.
Based on the same inventive concept as the method, an embodiment of the present invention provides a wireless network device, as shown in fig. 5, including:
the receiving module is used for receiving an instruction for acquiring the streaming media sent by the mobile terminal;
the acquisition module is used for acquiring the streaming media from the set top box according to the instruction;
and the sending module is used for sending the acquired streaming media to the mobile terminal.
Further, the obtaining module is specifically configured to send the instruction to the set top box; receiving data sent by the set top box according to the instruction; the data is converted into the streaming media.
Further, the apparatus further comprises: and the identity judgment module is used for judging whether the mobile terminal is legal or not, and if so, informing the acquisition module.
Further, the apparatus further comprises: and the sending stopping module is used for stopping sending the streaming media to the mobile terminal when the network connection of the mobile terminal is abnormal.
The device supports a 2G network system or a 3G network system, wherein the 2G network system can be a General Packet Radio Service (GPRS) system or a Code Division Multiple Access (CDMA) 1X system; the 3G network system can be a time division synchronous code division multiple access technology TD-SCDMA system, a wideband code division multiple access WCDMA system, a code division multiple access CDMA2000 system or a worldwide interoperability for microwave access WIMAX system.
An embodiment of the present invention further provides a mobile terminal, as shown in fig. 6, including:
the sending module is used for sending an instruction for acquiring the streaming media to the wireless network equipment;
and the receiving module is used for receiving the streaming media sent by the wireless network equipment, and the streaming media is acquired from the set top box by the wireless network equipment according to the instruction.
An embodiment of the present invention further provides a mobile terminal, as shown in fig. 7, including:
a wireless network device and a mobile terminal;
the wireless network device includes:
the receiving module is used for receiving an instruction for acquiring the streaming media sent by the mobile terminal;
the acquisition module is used for acquiring the streaming media from the set top box according to the instruction;
a sending module, configured to send the acquired streaming media to the mobile terminal;
the mobile terminal includes:
the sending module is used for sending an instruction for acquiring the streaming media to the wireless network equipment;
and the receiving module is used for receiving the streaming media sent by the wireless network equipment, and the streaming media is acquired from the set top box by the wireless network equipment according to the instruction.
The acquisition module of the wireless network equipment is specifically used for sending the instruction to the set top box; receiving data sent by the set top box according to the instruction; the data is converted into the streaming media.
Wherein, wireless network equipment still includes: and the identity judgment module is used for judging whether the mobile terminal is legal or not, and if so, informing the acquisition module.
Wherein, wireless network equipment still includes: and the sending stopping module is used for stopping sending the streaming media to the mobile terminal when the network connection of the mobile terminal is abnormal.
The wireless network equipment supports a 2G network system or a 3G network system.
In the embodiment of the invention, the instruction for acquiring the streaming media sent by the mobile terminal is received; acquiring streaming media from the set top box according to the instruction; the acquired streaming media are sent to the mobile terminal, so that the problem that television signal resources are wasted in the prior art can be solved, information interaction between the mobile terminal and the digital set top box can be realized, a user can watch household digital television signals in real time by using the mobile terminal, and the satisfaction degree of the user is improved.
While the foregoing description shows and describes a preferred embodiment of the invention, it is to be understood, as noted above, that the invention is not limited to the form disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and may be modified within the scope of the inventive concept described herein by the above teachings or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (12)
1. A method for transmitting streaming media, comprising:
the method comprises the steps that wireless network equipment receives a streaming media acquisition instruction sent by a mobile terminal;
the wireless network equipment acquires streaming media from the set top box according to the instruction;
and the wireless network equipment sends the acquired streaming media to the mobile terminal.
2. The method of claim 1, wherein the wireless network device obtaining streaming media from a set top box according to the instruction comprises:
the wireless network equipment sends the instruction to the set top box;
the wireless network equipment receives data sent by the set top box according to the instruction;
the wireless network device converts the data into the streaming media.
3. The method according to claim 1, wherein after the step of the wireless network device receiving the instruction for acquiring the streaming media sent by the mobile terminal, and before the step of the wireless network device acquiring the streaming media from the set-top box according to the instruction, further comprising:
and the wireless network equipment judges that the mobile terminal is legal.
4. The method as claimed in any one of claims 1 to 3, wherein after the step of the wireless network device sending the acquired streaming media to the mobile terminal, the method further comprises:
and the wireless network equipment judges whether the network connection of the mobile terminal is normal or not, and stops sending the streaming media to the mobile terminal if the network connection of the mobile terminal is abnormal.
5. A method for acquiring streaming media, comprising:
the mobile terminal sends an instruction for acquiring the streaming media to the wireless network equipment;
and the mobile terminal receives the streaming media sent by the wireless network equipment, and the streaming media is acquired from a set top box by the wireless network equipment according to the instruction.
6. A wireless network device, comprising:
the receiving module is used for receiving an instruction for acquiring the streaming media sent by the mobile terminal;
the acquisition module is used for acquiring the streaming media from the set top box according to the instruction;
and the sending module is used for sending the acquired streaming media to the mobile terminal.
7. The wireless network device of claim 6, wherein the obtaining module is specifically configured to send the instruction to the set-top box; receiving data sent by the set top box according to the instruction; converting the data into the streaming media.
8. The wireless network device of claim 6, further comprising: and the identity judgment module is used for judging whether the mobile terminal is legal or not, and if so, informing the acquisition module.
9. The wireless network device of any one of claims 6-8, further comprising: and the sending stopping module is used for stopping sending the streaming media to the mobile terminal when the network connection of the mobile terminal is abnormal.
10. The wireless network device of any of claims 6-8, wherein the device supports 2G network standard or 3G network standard.
11. A mobile terminal, comprising:
the sending module is used for sending an instruction for acquiring the streaming media to the wireless network equipment;
and the receiving module is used for receiving the streaming media sent by the wireless network equipment, and the streaming media is acquired from a set top box by the wireless network equipment according to the instruction.
12. A system for transporting streaming media, comprising:
the wireless network device according to any of claims 6-8 and the mobile terminal according to claim 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101784119A CN101668199B (en) | 2009-09-24 | 2009-09-24 | Method for sending and acquiring stream media, device and system therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2009101784119A CN101668199B (en) | 2009-09-24 | 2009-09-24 | Method for sending and acquiring stream media, device and system therefor |
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| Publication Number | Publication Date |
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| CN101668199A true CN101668199A (en) | 2010-03-10 |
| CN101668199B CN101668199B (en) | 2012-07-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101938633A (en) * | 2010-09-14 | 2011-01-05 | 福州创频科技有限公司 | Interactive set top box (STB) based implementation method of embedded streaming media play module |
| CN101984654A (en) * | 2010-10-22 | 2011-03-09 | 深圳市同洲电子股份有限公司 | System, method and terminal for interacting interactive data |
| CN102802063A (en) * | 2012-08-31 | 2012-11-28 | 博视联（苏州）信息科技有限公司 | Set top box device with WIFI (Wireless Fidelity) hot spots |
| CN106488272A (en) * | 2016-11-10 | 2017-03-08 | 东软集团股份有限公司 | Flow media playing method, apparatus and system |
| CN106612448A (en) * | 2015-10-23 | 2017-05-03 | 广东九联科技股份有限公司 | Method of set-top box for projecting television signals to intelligent mobile phone |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101399626B (en) * | 2007-09-28 | 2010-10-13 | 孙刚 | Value-added service system oriented to handhold mobile terminal |
| CN101521797B (en) * | 2009-03-11 | 2011-01-05 | 深圳市融创天下科技发展有限公司 | Digital television content transmitting system |
-
2009
- 2009-09-24 CN CN2009101784119A patent/CN101668199B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101938633A (en) * | 2010-09-14 | 2011-01-05 | 福州创频科技有限公司 | Interactive set top box (STB) based implementation method of embedded streaming media play module |
| CN101984654A (en) * | 2010-10-22 | 2011-03-09 | 深圳市同洲电子股份有限公司 | System, method and terminal for interacting interactive data |
| CN102802063A (en) * | 2012-08-31 | 2012-11-28 | 博视联（苏州）信息科技有限公司 | Set top box device with WIFI (Wireless Fidelity) hot spots |
| CN102802063B (en) * | 2012-08-31 | 2015-09-30 | 博视联（苏州）信息科技有限公司 | A kind of TV-set top box with WIFI hot spot |
| CN106612448A (en) * | 2015-10-23 | 2017-05-03 | 广东九联科技股份有限公司 | Method of set-top box for projecting television signals to intelligent mobile phone |
| CN106488272A (en) * | 2016-11-10 | 2017-03-08 | 东软集团股份有限公司 | Flow media playing method, apparatus and system |
| CN106488272B (en) * | 2016-11-10 | 2019-12-06 | 东软集团股份有限公司 | streaming media playing method, device and system |
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| Publication number | Publication date |
|---|---|
| CN101668199B (en) | 2012-07-04 |
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Effective date of registration: 20170830 Address after: 230000 No. 19 Fu Nan Road, Luyang District, Anhui, Hefei Patentee after: Li Xianchen Address before: 518057 Nanshan District Guangdong high tech Industrial Park, South Road, science and technology, ZTE building, Ministry of Justice Patentee before: ZTE Corporation |
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Inventor after: Li Xianchen Inventor before: Li Ming Inventor before: Li Jin Inventor before: Li Shuhong |
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Granted publication date: 20120704 Termination date: 20200924 |