CN102802061A - Method for television set top box to reversely communicate with intelligent mobile terminal - Google Patents
Method for television set top box to reversely communicate with intelligent mobile terminal Download PDFInfo
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- CN102802061A CN102802061A CN2012102610898A CN201210261089A CN102802061A CN 102802061 A CN102802061 A CN 102802061A CN 2012102610898 A CN2012102610898 A CN 2012102610898A CN 201210261089 A CN201210261089 A CN 201210261089A CN 102802061 A CN102802061 A CN 102802061A
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Abstract
The invention relates to the field of digital information transmission, in particular to a method for a television set top box to reversely communicate with an intelligent mobile terminal. The method for a television set top box to reversely communicate with an intelligent mobile terminal comprises the step of connecting a television set top box with a television and is characterized by further comprising the step of connecting the television set top box with an intelligent terminal and a signal transmission. When the television set top box is connected with the intelligent terminal, a network interface (35) of the intelligent terminal (3) is connected with a peripheral interface module (18) of the television set top box (1) by a network cable or electromagnetic wave. During signal transmission, the television set top box (1) transmits local information of the television set top box (1) to the intelligent terminal (3). The method for a television set top box to reversely communicate with an intelligent mobile terminal is simple in structure, convenient to operate, and flexible and reliable.
Description
Technical field
The present invention relates to the transmission field of digital information, be specially a kind of method of television set top box reverse link communication intelligent mobile terminal.
Background technology
Present various smart machine is used widely, and intelligent television set top box is as a kind of novel intelligent domestic equipment, and integrated many functions such as DTV, digital broadcasting, dialog interaction can satisfy the demand of consumer's each side.But variation along with set-top box functionality; How can control STB easily becomes a problem that must solve, and STB adopts the transmission means of forward remote control input more at present, and promptly STB is accomplished each item function according to the user through the instruction of remote controller or panel input; Because remote controller and panel are subject to own vol; Button is less, has to control the dumb inconvenience of means with a plurality of key combination to accomplish the input of instruction, to make.
Summary of the invention
In order to overcome the defective of prior art, a kind of TV set control method of simple in structure, easy to operate, flexibility and reliability is provided, the invention discloses a kind of method of television set top box reverse link communication intelligent mobile terminal.
The present invention reaches goal of the invention through following technical scheme:
A kind of method of television set top box reverse link communication intelligent mobile terminal; Comprise and connect television set top box and television set; Television set top box comprises Network Interface Module, modulation module, channel decoding module, demodulation multiplexer, Video Decoder, audio decoder, video simulation encoder, audio frequency simulation encoder, memory, peripheral interface module and central processing unit; Network Interface Module, modulation module, channel decoding module, demodulation multiplexer, Video Decoder, audio decoder, video simulation encoder, audio frequency simulation encoder, memory and peripheral interface module all pass through holding wire and are connected central processing unit; The video output terminals of video simulation encoder is through the video inputs of video line connection television set, and the audio output of audio frequency simulation encoder connects the audio input end of television set through tone frequency channel wire; Digital television signal is imported from Network Interface Module; The video output terminals output analog video signal of video simulation encoder; The audio output output simulated audio signal of audio frequency simulation encoder is characterized in that: also comprise connection television set top box and intelligent terminal, signal transmission.When connecting television set top box and intelligent terminal; Intelligent terminal is made up of input equipment, output equipment, built-in storage, external memory, network interface and central processing unit; Input equipment, output equipment, built-in storage, external memory and network interface all pass through holding wire and are connected central processing unit; The network interface of intelligent terminal is connected through the peripheral interface module of netting twine or electromagnetic wave and television set top box; Television set top box and intelligent terminal be embedded with network communication protocol all, and network communication protocol is selected any one or any several kinds in FTP, email protocol, HTTP and the communication protocol for use, wherein; FTP (be File Transfer Protocol, be called for short FTP) is the rule that a cover allows file between different Internet computers, to exchange; Simple Mail Transfer protocol (the Simple Mail Transfer Protocol that email protocol uses when sending mail; Be called for short SMTP) post office protocol (the Post Office Protocol that uses during with the reception mail; Be called for short POP) or interactive email access agreement (be Internet Mail Access Protocol, be called for short IMAP) composition; HTTP (be hypertext transport protocol, be called for short HTTP) is one group of rule at the transmission over networks file; It (is NetBIOS Extend User Interface that communication protocol is selected user's expansion interface for use; Abbreviation NetBEUI) agreement, internet packet switch/order packet switch (are Internetwork Packet Exchange/Sequences Packet Exchange; Abbreviation IPX/SPX) any one in agreement and transmission control protocol/internet (be Transmission Control Protocol/Internet Protocol, be called for short TCP/IP) agreement.
During the signal transmission; Television set top box is to the local information of intelligent terminal TV transmission machine STB; Intelligent terminal is presented at the local information of television set top box transmission on the output equipment; The input equipment input control information of intelligent terminal, intelligent terminal transmits through network interface the control information that receives to television set top box, and television set top box is implemented decoding according to the control information that receives to digital television signal.
The method of described television set top box reverse link communication intelligent mobile terminal is characterized in that: in signal when transmission,, television set top box adopts data sequence mode or image mode when the local information of intelligent terminal TV transmission machine STB; When adopting the data sequence mode; Television set top box is not done conversion to local information and is directly intactly transmitted to intelligent terminal; After intelligent terminal receives the local information of transmitting with the data sequence mode; Through intelligent terminal information is carried out recombinating in vision and the sense of touch; Be presented on the output equipment of intelligent terminal, then transmit to television set top box, so just realized directly controlling television set top box through the operation of intelligent terminal with the mode of order through the operation that the input equipment of intelligent terminal is implemented.
When adopting image mode; Television set top box is out of shape the back to local information to be transmitted to intelligent terminal; After intelligent terminal receives the local information with the image mode transmission; Local information is presented on the intelligent terminal after being out of shape, is consistent through local information display interface and the original control of television set top box interface after the distortion.This mode is through the real time information to intelligent terminal passback television set top box, and the operation of intelligent terminal is transmitted to television set top box with the mode of direct input data, thereby reaches the purpose of control television set top box.Directly the input data can be amplified, dwindle and smoothing processing display interface according to intelligent terminal and the difference that television set top box shows, make the acquisition display interface identical with television set top box on the intelligent terminal.
The method of described television set top box reverse link communication intelligent mobile terminal is characterized in that: the peripheral interface module of television set top box and the network interface of intelligent terminal are all selected any one in wifi interface, GSM interface, GPRS interface and the CDMA interface for use.
The method of described television set top box reverse link communication intelligent mobile terminal is characterized in that: the output equipment of intelligent terminal is selected display screen or projecting apparatus for use.
When the present invention works; Television set top box will be controlled the interface and transfer to intelligent terminal and show through output equipment, thereby intelligent terminal receives control signal and accomplishes the control to television set to the television set top box transmission through input equipment, such as switching channels, browsing page, play games; Or the like; Expanded control through intelligent terminal, strengthened controlling the convenience and the flexibility of television set top box television set, convenient for users.The invention has the beneficial effects as follows: simple in structure, easy to operate, flexibility and reliability.
Description of drawings
Fig. 1 is the structural representation of television set top box among the present invention;
Fig. 2 is the structural representation of intelligent terminal among the present invention;
Fig. 3 is that television set top box, television set and intelligent terminal are connected the structural representation after accomplishing;
Fig. 4 is the display interface of the local information of the motor machine STB that the signal transmission shows on television set the time among the present invention;
Fig. 5 is the display interface of the local information of the motor machine STB that television set top box employing data sequence mode showed on intelligent terminal when intelligent terminal transmitting locally information when signal transmitted among the present invention;
Fig. 6 is the display interface of the local information of the motor machine STB that television set top box employing image mode showed on intelligent terminal when intelligent terminal transmitting locally information when signal transmitted among the present invention.
Embodiment
Below further specify the present invention through specific embodiment.
A kind of method of television set top box reverse link communication intelligent mobile terminal; Comprise and connect television set top box and television set, be connected television set top box and intelligent terminal, signal transmit; When the present invention works; Television set top box 1 will be controlled the interface and transfer to intelligent terminal 3 and show that through output equipment 32 receive control signals and accomplish the control to television set 2 to the television set top box transmission thereby intelligent terminal 3 passes through input equipment 31, concrete steps are described below:
When connecting television set top box and television set; Television set top box 1 is as shown in Figure 1; Comprise Network Interface Module 11, modulation module 12, channel decoding module 13, demodulation multiplexer 14, Video Decoder 151, audio decoder 152, video simulation encoder 161, audio frequency simulation encoder 162, memory 17, peripheral interface module 18 and central processing unit 19; Network Interface Module 11, modulation module 12, channel decoding module 13, demodulation multiplexer 14, Video Decoder 151, audio decoder 152, video simulation encoder 161, audio frequency simulation encoder 162, memory 17 and peripheral interface module 18 all pass through holding wire and are connected central processing unit 19; The video output terminals of video simulation encoder 161 is through the video inputs of video line connection television set 2, and the audio output of audio frequency simulation encoder 162 connects the audio input end of television set 2 through tone frequency channel wire; Digital television signal is from Network Interface Module 11 inputs, and the video output terminals of video simulation encoder 161 is exported analog video signal, the audio output output simulated audio signal of audio frequency simulation encoder 162.Under the control of central processing unit 19; Television set top box 1 is through Network Interface Module 11 received television signals; TV signal is shown in TV among Fig. 1; TV signal is after modulation module 12 is separated mediation channel decoding module 13 channel-decodings, and to demodulation multiplexer 14 output MPTS data, demodulation multiplexer 14 is selected the basic flow data of the video-audio of having packed of a program from the MPTS data; The basic flow data of video-audio comprises video-frequency basic flow data, the basic flow data of audio frequency and auxiliary basic flow data; Comprise a descrambling engine in the demodulation multiplexer 14, can carry out descrambling to the data of scrambling in transport stream layer and MPTS data Layer, demodulation multiplexer 14 is exported the video-frequency basic flow data and the basic flow data of audio frequency of descrambling to Video Decoder 151 and audio decoder 152 respectively; Video Decoder 151 takes out video data and implements to output to video simulation encoder 161 after the decoding from the video-frequency basic flow data; Export to television set 2 after being encoded into analog video signal, analog video signal is shown in V among Fig. 1, and audio decoder 152 takes out voice data and implements to output to audio frequency simulation encoder 162 after the decoding from the basic flow data of audio frequency; Export to television set 2 after being encoded into simulated audio signal, simulated audio signal is shown in A among Fig. 1.
When connecting television set top box and intelligent terminal; Intelligent terminal 3 is as shown in Figure 2; Form by input equipment 31, output equipment 32, built-in storage 33, external memory 34, network interface 35 and central processing unit 36; Input equipment 31, output equipment 32, built-in storage 33, external memory 34 and network interface 35 all pass through holding wire and are connected central processing unit 36; The output equipment 32 of intelligent terminal 3 is selected display screen or projecting apparatus for use, and the network interface 35 of intelligent terminal 3 is connected through the peripheral interface module 18 of netting twine or electromagnetic wave and television set top box 1; When connecting through netting twine; Network interface 35 and peripheral interface module 18 can be selected any one in RJ-45 interface, bnc interface, AUI interface, fddi interface and the atm interface for use; When connecting through electromagnetic wave; Network interface 35 and peripheral interface module 18 can be selected any one in wifi interface, GSM interface, GPRS interface and the CDMA interface for use, and for ease of using, present embodiment is all selected the wifi interface for use.Television set top box 1 and intelligent terminal 3 be embedded with network communication protocol all; Network communication protocol is selected any one or any several kinds in FTP, email protocol, HTTP and the communication protocol for use; Wherein, FTP (be File Transfer Protocol, be called for short FTP) is the rule that a cover allows file between different Internet computers, to exchange; Simple Mail Transfer protocol (the Simple Mail Transfer Protocol that email protocol uses when sending mail; Be called for short SMTP) post office protocol (the Post Office Protocol that uses during with the reception mail; Be called for short POP) or interactive email access agreement (be Internet Mail Access Protocol, be called for short IMAP) composition; HTTP (be hypertext transport protocol, be called for short HTTP) is one group of rule at the transmission over networks file; It (is NetBIOS Extend User Interface that communication protocol is selected user's expansion interface for use; Abbreviation NetBEUI) agreement, internet packet switch/order packet switch (are Internetwork Packet Exchange/Sequences Packet Exchange; Abbreviation IPX/SPX) any one in agreement and transmission control protocol/internet (be Transmission Control Protocol/Internet Protocol, be called for short TCP/IP) agreement.Desktop computer, notebook, panel computer and smart mobile phone commonly used can be as intelligent terminals 3.The quantity of intelligent terminal 3 only receives the influence of network service bandwidth, can select for use one or morely according to actual conditions, and present embodiment selects for use each one of panel computer and smart mobile phone as intelligent terminal 3.Television set top box 1, television set 2 and intelligent terminal 3 are connected after accomplishing as shown in Figure 3.
During the signal transmission; Television set top box 1 is to the local information of intelligent terminal 3 TV transmission machine STBs 1; Intelligent terminal 3 is presented at the local information of television set top box 1 transmission on the output equipment 32; Input equipment 31 input control informations of intelligent terminal 3, intelligent terminal 31 transmits through network interface 35 control information that receives to television set top box 1, and television set top box 1 is implemented decoding according to the control information that receives to digital television signal.
Television set top box 1 adopts data sequence mode or image mode when the local information of intelligent terminal 3 TV transmission machine STBs 1:
When adopting the data sequence mode; 1 pair of local information of television set top box is not done conversion directly intactly to intelligent terminal 3 transmission; After intelligent terminal 3 receives the local information of transmitting with the data sequence mode; Carry out recombinating in vision and the sense of touch through 3 pairs of information of intelligent terminal; Be presented on the output equipment 32 of intelligent terminal 3, then transmit to television set top box 1, so just realized directly controlling television set top box 1 through the operation of intelligent terminal 3 with the mode of order through the operation that the input equipment 31 of intelligent terminal 3 is implemented.The display interface of the local information of the motor machine STB 1 that shows through television set 2 is as shown in Figure 4, and the display interface of the local information of the motor machine STB 1 that shows through intelligent terminal 3 is as shown in Figure 5.
When adopting image mode; 1 pair of local information of television set top box is out of shape the back to intelligent terminal 3 transmission; After intelligent terminal 3 receives the local information with the image mode transmission; Local information is presented on the intelligent terminal 3 after being out of shape, is consistent through local information display interface and television set top box 1 original control interface after the distortion.This mode is through the real time information to intelligent terminal 3 passback television set top boxes 1, and the operation of intelligent terminal 3 is transmitted to television set top box 1 with the mode of direct input data, thereby reaches the purpose of control television set top box 1.Directly the input data can be amplified, dwindle and smoothing processing display interface according to intelligent terminal 3 and the difference that television set top box 1 shows, make to obtain the display interface identical with television set top box 1 on the intelligent terminal 3.The display interface of the local information of the motor machine STB 1 that shows through television set 2 is as shown in Figure 4, and the display interface of the local information of the motor machine STB 1 that shows through intelligent terminal 3 is as shown in Figure 6.
The abbreviation explanation:
RJ-45: full name Registered Jack 45; Be registered jack 45 joints; Refer to that (IEC refers to International Electrotechnical Commission by " IEC 60603-7 " standardization; Be International Electrotechnical Commission), use modular jack or plug by 8 positions (8 pin) of international connector standard definition;
BNC: full name Bayonet Nut Connector, i.e. bayonet nut connector, being adapted to the thin coaxial cable is the Ethernet or the Token Ring of transmission medium;
AUI: full name Attachment Unit Interface, i.e. Attachment Unit Interface, being adapted to the thick coaxial cable is the Ethernet or the Token Ring of transmission medium;
FDDI: full name Fiber Distributed Data Interface, promptly Fiber Distributed Data Interface is adapted in the network of FDDI;
ATM: full name Asymmetrical Transmission Mode, promptly asynchronous transfer mode is adapted in the optical fiber or twisted-pair wire net of asynchronous transfer mode;
Wifi: full name Wireless Fidelity, promptly Wireless Fidelity is adapted to wireless network;
GSM: full name Global System for Mobile Communications, promptly global system for mobile communications is commonly called as " Global Link ";
GPRS: full name General Packet Radio Service, i.e. GPRS;
CDMA: full name Code Division Multiple Access, i.e. code division multiple access.
Claims (5)
1. the method for a television set top box reverse link communication intelligent mobile terminal; Comprise and connect television set top box and television set; Television set top box (1) comprises Network Interface Module (11); Modulation module (12); Channel decoding module (13); Demodulation multiplexer (14); Video Decoder (151); Audio decoder (152); Video simulation encoder (161); Audio frequency simulation encoder (162); Memory (17); Peripheral interface module (18) and central processing unit (19); Network Interface Module (11); Modulation module (12); Channel decoding module (13); Demodulation multiplexer (14); Video Decoder (151); Audio decoder (152); Video simulation encoder (161); Audio frequency simulation encoder (162); Memory (17) all passes through holding wire with peripheral interface module (18) and is connected central processing unit (19); The video output terminals of video simulation encoder (161) connects the video inputs of television set (2) through video line; The audio output of audio frequency simulation encoder (162) connects the audio input end of television set (2) through tone frequency channel wire
Digital television signal is from Network Interface Module (11) input, and the video output terminals of video simulation encoder (161) is exported analog video signal, the audio output output simulated audio signal of audio frequency simulation encoder (162),
It is characterized in that:
Also comprise connection television set top box and intelligent terminal, signal transmission,
When connecting television set top box and intelligent terminal; Intelligent terminal (3) is made up of input equipment (31), output equipment (32), built-in storage (33), external memory (34), network interface (35) and central processing unit (36); Input equipment (31), output equipment (32), built-in storage (33), external memory (34) and network interface (35) all pass through holding wire and are connected central processing unit (36), and the network interface (35) of intelligent terminal (3) is connected through the peripheral interface module (18) of netting twine or electromagnetic wave and television set top box (1); Television set top box (1) and intelligent terminal (3) be embedded with network communication protocol all, and network communication protocol is selected any one or any several kinds in FTP, email protocol, HTTP and the communication protocol for use;
During the signal transmission; Television set top box (1) is to the local information of intelligent terminal (3) TV transmission machine STB (1); Intelligent terminal (3) is presented at the local information of television set top box (1) transmission on the output equipment (32); Input equipment (31) input control information of intelligent terminal (3), intelligent terminal (31) transmits through network interface (35) control information that receives to television set top box (1), and television set top box (1) is implemented decoding according to the control information that receives to digital television signal.
2. the method for television set top box reverse link communication intelligent mobile terminal as claimed in claim 1; It is characterized in that: during the signal transmission; Television set top box (1) adopts data sequence mode or image mode when the local information of intelligent terminal (3) TV transmission machine STB (1)
When adopting the data sequence mode; Television set top box (1) is not done conversion to local information and is directly intactly transmitted to intelligent terminal (3); After intelligent terminal (3) receives the local information of transmitting with the data sequence mode, local information directly is presented on the output equipment (32);
When adopting image mode; Television set top box (1) is out of shape the back to local information to be transmitted to intelligent terminal (3); After intelligent terminal (3) receives the local information with the image mode transmission; Local information is presented on the intelligent terminal (3) after being out of shape, is consistent through local information display interface and the original control of television set top box (1) interface after the distortion.
3. according to claim 1 or claim 2 the method for television set top box reverse link communication intelligent mobile terminal, it is characterized in that: the peripheral interface module (18) of television set top box (1) and the network interface (35) of intelligent terminal (3) are all selected any one in wifi interface, GSM interface, GPRS interface and the CDMA interface for use.
4. according to claim 1 or claim 2 the method for television set top box reverse link communication intelligent mobile terminal, it is characterized in that: the output equipment (32) of intelligent terminal (3) is selected display screen or projecting apparatus for use.
5. the method for television set top box reverse link communication intelligent mobile terminal as claimed in claim 3 is characterized in that: the output equipment (32) of intelligent terminal (3) is selected display screen or projecting apparatus for use.
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| CN2012102610898A CN102802061A (en) | 2012-07-26 | 2012-07-26 | Method for television set top box to reversely communicate with intelligent mobile terminal |
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| CN104780425A (en) * | 2015-03-18 | 2015-07-15 | 四川长虹电器股份有限公司 | Method for confirming video push source |
| CN105049899A (en) * | 2015-07-27 | 2015-11-11 | 小米科技有限责任公司 | Television projection control method, television projection control device and terminal equipment |
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