CN102595247A - Real-time communication method and system based on digital television terminals - Google Patents
Real-time communication method and system based on digital television terminals Download PDFInfo
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- CN102595247A CN102595247A CN2012100260781A CN201210026078A CN102595247A CN 102595247 A CN102595247 A CN 102595247A CN 2012100260781 A CN2012100260781 A CN 2012100260781A CN 201210026078 A CN201210026078 A CN 201210026078A CN 102595247 A CN102595247 A CN 102595247A
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Abstract
The invention discloses a real-time communication method based on digital television terminals, which comprises that digital television terminals send chat messages; and areas in which digital television terminals are arranged are acquired on the basis of chat messages which are transmitted by digital television terminals, and chat messages are sent to digital television receiving terminals in the areas. The invention further discloses a real-time communication system based on digital television terminals. The method and the system solve the problems that accurate user locating can not be achieved on the basis of real-time communication tools, and chat which is established among users in small areas is inconvenient, so that convenient communication channels are provided to users within specific areas (such as buildings, small communities and the like), and technical effects of communication among users within the areas is improved.
Description
Technical field
The present invention relates to the instant messaging field, relate in particular to a kind of instant communication method and system based on digital TV terminal.
Background technology
Instant messaging (Instant Messenger, be called for short IM) is meant the business that can send and receive internet message etc. immediately.Main immediate communication tool mainly contains QQ, MSN, GTALK etc. at present, because these instruments utilize the Internet to carry out the transmission and the reception of message, therefore, inconvenient position to the user positions.Though in the prior art, realized and can position the user that positioning accuracy is not high, can only be accurate to a certain zone in city or the city through modes such as IP addresses; In addition, in existing immediate communication tool, session is between the people who is familiar with mutually, to set up mostly, can't in a certain specific geographic area, between the user based on same scope, set up session, links up between the user of inconvenient the same area; In addition, owing to all being based on the Internet, uses above-mentioned immediate communication tool, therefore; For confirming identity; Before these instruments of use, not only need special register account number, and when adding the good friend, also need carry out loaded down with trivial details authentication process, troublesome poeration.
In realizing process of the present invention; The inventor finds that there is following problem at least in prior art: can't accurately locate the user according to immediate communication tool, and inconvenient user sets up chat sessions with on every side user according to the geographical position in more among a small circle.
Summary of the invention
Technical problem to be solved by this invention is, a kind of instant communication method and system based on digital TV terminal is provided, can utilize digital TV terminal make user base area reason position more among a small circle in and user on every side carry out instant messaging.
In order to solve the problems of the technologies described above, on the one hand, embodiments of the invention provide a kind of instant communication method based on digital TV terminal, may further comprise the steps: the chat message that send at the receiving digital television terminal; The chat message that sends according to digital TV terminal obtains the region of said digital TV terminal, and this chat message is sent to the receiving terminal for digital television of appointment in the said zone.
The said chat message that sends according to digital TV terminal obtains the zone at said digital TV terminal place; And the method that this chat message is sent to the receiving terminal for digital television of appointment in the said zone specifically comprised: the chat message that sends according to digital TV terminal obtains the zone at said digital TV terminal place, and finds the broadcast server corresponding with this zone according to said zone; Saidly broadcast the receiving terminal for digital television that server is sent to chat message appointment in the said zone.
The said server of broadcasting specifically comprises the method that chat message is sent to the receiving terminal for digital television of appointment in the said zone: broadcast server chat message is converted into TS stream, and this TS stream is sent to the IPQAM modulating equipment in said zone; The IPQAM modulating equipment is modulated in the IPQAM modulating equipment receiving terminal for digital television frequency points corresponding with appointment with said TS stream; Said receiving terminal for digital television demodulates chat message from said frequency.
Said chat message comprise chat content information and digital TV terminal the TSID information of corresponding frequency, through the geographical location information of said TSID information corresponding to said digital TV terminal.
On the other hand, embodiments of the invention provide a kind of instant communicating system based on digital TV terminal, and this system comprises: digital TV terminal is used to send chat message; The message route device is used for obtaining according to the chat message that digital TV terminal sends the region of said digital TV terminal, and this chat message is sent to the receiving terminal for digital television of appointment in the said zone.
Said message route device comprises: chat server is used for obtaining the zone that said digital TV terminal belongs to according to the chat message that digital TV terminal sends, and finds the broadcast server corresponding with this zone according to said zone; Broadcast server, be used for chat message is sent to the receiving terminal for digital television of said zone appointment.
Said system also comprises IPQAM modulating equipment and at least one receiving terminal for digital television, and the said server of broadcasting is converted into TS stream with chat message, and this TS stream is sent to the IPQAM modulating equipment in said zone; Said IPQAM modulating equipment is used for said TS stream is modulated to the receiving terminal for digital television frequency points corresponding of IPQAM modulating equipment and appointment; Said receiving terminal for digital television is used for demodulating chat message from said frequency.
Said chat message comprises the TSID information and the chat content information of digital TV terminal, through the geographical location information of said TSID information corresponding to said digital TV terminal.
The present invention also provides a kind of digital TV terminal, comprising: sending module is used to send chat message to message route device; Receiver module is used to receive the chat message that the IPQAM modulating equipment sends.
Said receiver module specifically is used for demodulating chat message from the receiving terminal for digital television frequency points corresponding of IPQAM modulating equipment and appointment.
The present invention also provides a kind of message route device, comprising: chat server is used for obtaining the zone that said digital TV terminal belongs to according to the chat message that digital TV terminal sends, and finds the broadcast server corresponding with this zone according to said zone; Broadcast server, be used for chat message is sent to the receiving terminal for digital television of said zone appointment.
The said server of broadcasting is converted into TS stream with chat message, and this TS stream is sent to the IPQAM modulating equipment in said zone; The said server of broadcasting is modulated in the IPQAM modulating equipment receiving terminal for digital television frequency points corresponding with appointment through said IPQAM modulating equipment with said TS stream, so that receiving terminal for digital television demodulates chat messages from said frequency.
Adopt provided by the invention a kind of based on the instant communication method of digital TV terminal and the technical scheme of system; Regionality through digital TV terminal terminal in the digital TV network distributes, and the definite characteristics of digital TV terminal terminal location, in a certain specific region; For example same residential quarters or building, same building etc.; Digital TV terminal sends chat message, and the chat message that sends according to digital TV terminal then obtains the region of digital TV terminal, and this chat message is sent to the receiving terminal for digital television in the above-mentioned zone; For the user in this specific region provides communicative channel easily and efficiently; In addition, also utilize the characteristics that the digital TV network downlink bandwidth is big, support broadcasting, can realize the extensive chat of initiating in this specific region.The present invention has overcome and can't accurately locate the user according to immediate communication tool; And inconvenient user sets up the technical problem of chat sessions with on every side user in more among a small circle according to the geographical position; Reached for the user in a certain specific region provides communicative channel easily, increased the technique effect that exchanges between the user in the zone.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of first kind of embodiment of a kind of instant communication method based on digital TV terminal of the present invention;
Fig. 2 is a flow chart among second kind of embodiment of a kind of instant communication method based on digital TV terminal of the present invention;
Fig. 3 broadcasts the flow chart that server is sent to chat message the method for the designated terminal object in the said zone among second kind of embodiment of a kind of instant communication method based on digital TV terminal of the present invention;
Fig. 4 is the interaction diagrams of second kind of embodiment of a kind of instant communication method based on digital TV terminal of the present invention;
Fig. 5 is the system construction drawing of a kind of embodiment of a kind of instant communicating system based on digital TV terminal of the present invention;
Fig. 6 is the structure chart of message route device among a kind of embodiment of a kind of instant communicating system based on digital TV terminal of the present invention;
Fig. 7 is the structure chart of digital TV terminal among a kind of embodiment of a kind of instant communicating system based on digital TV terminal of the present invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
With reference to accompanying drawing embodiments of the invention are described below.Referring to Fig. 1, be the flow chart of a kind of first kind of embodiment of instant communication method based on digital TV terminal among the present invention.As shown in Figure 1, may further comprise the steps:
S100: the chat message that send at the receiving digital television terminal;
S101: the chat message that sends according to above-mentioned digital TV terminal obtains the region of digital TV terminal, and with this chat message be sent to appointment in the said zone receiving terminal for digital television.
Under this execution mode, above-mentioned digital TV terminal and receiving terminal for digital television all are the digital TV terminal based on digital TV network specifically.
For a kind of instant communication method based on digital TV terminal provided by the invention is carried out more detailed explanation, below index map 2, Fig. 3, Fig. 4 second kind of embodiment of the present invention described.Referring to Fig. 2, Fig. 4, be flow chart and the interaction diagrams of a kind of second kind of embodiment of instant communication method based on digital TV terminal among the present invention.As shown in Figure 2, may further comprise the steps:
S200: the chat message that send at the receiving digital television terminal, concrete, digital TV terminal sends chat message through IP network, and chat message can adopt the UDP mode, also can adopt the TCP mode;
S201: the chat message that sends according to above-mentioned digital TV terminal obtains the region of digital TV terminal, and finds the broadcast server corresponding with this region according to this region;
S202: the above-mentioned server of broadcasting is sent to the receiving terminal for digital television in the above-mentioned zone with chat message.
Under this execution mode, above-mentioned digital TV terminal and receiving terminal for digital television all are the digital TV terminal terminal based on digital TV network specifically.
In digital TV network; The number television terminal of same storied building or same sub-district all is connected one or several IPQAM (IP Quadrature Amplitude Modulation; The IP quadrature amplitude modulation) on the radio frequency output cable of modulating equipment; Every cable is provided with several frequencies; Each frequency has a TSID (transmitting station identification, transmission sign) who is used to identify this frequency, and digital-tv operator is carried out the geographic area based on TSID to all frequencies in the network and divided; To form a region list very accurately, the digital TV terminal that is connected to each frequency can obtain the accurate position of self according to the TSID of this frequency.Under this execution mode, the chat message among the step S200 comprises TSID information and the chat content information that digital TV terminal is corresponding, can locate the geographical position of digital TV terminal through this TSID information.
As shown in Figure 3, further, under this kind execution mode of the instant communication method based on digital TV terminal provided by the invention, the above-mentioned server of broadcasting specifically comprises the method that chat message is sent to the receiving terminal for digital television of appointment in the said zone:
S300: broadcast server chat message is converted into TS stream, and this TS stream is sent to the IPQAM modulating equipment in said zone;
The S301:IPQAM modulating equipment is modulated in the IPQAM modulating equipment receiving terminal for digital television frequency points corresponding with appointment with said TS stream;
S302: said receiving terminal for digital television demodulates chat messages from above-mentioned frequency.Among the present invention, it also can be a plurality of that above-mentioned digital TV terminal can be one, and according to the chat message that digital TV terminal sends, can get access to specifically is the number television terminal that is in which position.
Fig. 5 is the structural representation of a kind of a kind of embodiment of instant communicating system based on digital TV terminal among the present invention.As shown in Figure 5, this system comprises: digital TV terminal 1 is used to send chat message; And message route device 2, be used for obtaining the region of said digital TV terminal 1, and this chat message is sent to the receiving terminal for digital television 4 in the said zone according to the chat message that digital TV terminal 1 sends.Concrete, above-mentioned digital TV terminal 1 sends chat message through IP network, and chat message can adopt the UDP mode, also can adopt the TCP mode.
Further, as shown in Figure 6, above-mentioned message route device 2 comprises chat server 21 and broadcasts server 22.Above-mentioned chat server 21 is used for obtaining according to the chat message that digital TV terminal 1 sends the zone at said digital TV terminal 1 place, and finds corresponding with this zone server 22 of broadcasting according to said zone; Above-mentionedly broadcast the receiving terminal for digital television 4 that server 22 is used for chat message is sent to said zone.
In digital TV network; The number television terminal of same storied building all is connected one or several IPQAM (IP Quadrature Amplitude Modulation; The IP quadrature amplitude modulation) on the radio frequency output cable of modulating equipment; Every cable is provided with several frequencies, and each frequency has a TSID who is used to identify this frequency, and digital-tv operator is carried out area dividing based on TSID to all frequencies in the network; To form a region list very accurately, the number television terminal that is connected to each frequency can obtain the accurate position of self according to the TSID of this frequency.Therefore, under this execution mode, the chat message that digital TV terminal 1 sends comprises the TSID information and the chat content information of digital TV terminal 1 correspondence, can locate the geographical position of digital TV terminal 1 through this TSID information.
Among this kind embodiment of a kind of instant communicating system based on digital TV terminal provided by the invention; Also comprise IPQAM modulating equipment 3 and at least one receiving terminal for digital television 4; The above-mentioned server 22 of broadcasting is converted into TS stream with chat message, and this TS stream is sent to the IPQAM modulating equipment 3 in said zone; Above-mentioned IP QAM modulating equipment 3 is used for said TS stream is modulated to receiving terminal for digital television 4 frequency points corresponding of IPQAM modulating equipment 3 and appointment; Above-mentioned receiving terminal for digital television 1 is used for demodulating chat messages from above-mentioned frequency.
Under this execution mode, above-mentioned digital TV terminal 1 all is the digital TV terminal based on digital TV network specifically with receiving terminal for digital television 4.
As shown in Figure 7, the present invention also provides a kind of digital TV terminal, and this digital TV terminal 1 carries out communication through the instant communicating system under this execution mode and another digital TV terminal.This digital TV terminal specifically comprises: sending module 11 is used to send chat message to message route device 2; Receiver module 12 is used to receive the chat message that IPQAM modulating equipment 3 sends.Concrete, above-mentioned receiver module 12 demodulates chat message with receiving terminal for digital television 4 frequency points corresponding of appointment from IPQAM modulating equipment 3.
Need to prove that the receiving terminal for digital television 4 in the instant communicating system provided by the invention will be understood that with above-mentioned digital TV terminal 1 to have identical structure.
As shown in Figure 6; The present invention also provides a kind of message route device; This message route device 2 comprises: chat server 21; Be used for obtaining the zone at said digital TV terminal 1 place, and find corresponding with this zone server 22 of broadcasting according to said zone according to the chat message that digital TV terminal 1 sends; Broadcast server 22, be used for chat message is sent to the receiving terminal for digital television 4 of said zone appointment.
The above-mentioned server 22 of broadcasting is converted into TS stream with chat message, and this TS stream is sent to the IPQAM modulating equipment 3 of above-mentioned digital TV terminal 1 region; Broadcast server 22 and said TS stream is modulated in the IPQAM modulating equipment 3 receiving terminal for digital television 4 frequency points corresponding with appointment, so that receiving terminal for digital television 4 demodulates chat messages from above-mentioned frequency through IPQAM modulating equipment 3.
Adopt provided by the invention a kind of based on the instant communication method of digital TV terminal and the technical scheme of system; Regionality through digital TV terminal in the digital TV network distributes; And the characteristics that the digital TV terminal position is confirmed, in a certain specific region, for example same residential quarters or building, same building etc.; Digital TV terminal 1 sends chat message; Because include the TSID that can identify the digital TV terminal position in the chat message, the region through this TSID can obtain digital TV terminal 1 utilizes the server 22 of broadcasting of this region that this chat message is sent to the receiving terminal for digital television 4 in the above-mentioned zone; For the user in this specific region provides communicative channel easily and efficiently; In addition, also utilize the characteristics that the digital TV network downlink bandwidth is big, support broadcasting, can realize the extensive chat of initiating in this specific region.
The embodiment of the invention has following advantage or beneficial effect: overcome and can't accurately locate the user according to immediate communication tool; And inconvenient user sets up the technical problem of chat sessions with on every side user in more among a small circle according to the geographical position; Reached for the user in a certain specific region provides communicative channel easily, increased the technique effect that exchanges between the user in the zone.
Device embodiment described above only is schematic; Wherein said unit as the separating component explanation can or can not be physically to separate also; The parts that show as the unit can be or can not be physical locations also; Promptly can be positioned at a place, perhaps also can be distributed on a plurality of NEs.Can realize the purpose of present embodiment scheme according to the needs selection some or all of unit wherein of reality.Those of ordinary skills promptly can understand and implement under the situation of not paying performing creative labour.
Through the description of above execution mode, those skilled in the art can be well understood to each execution mode and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware.Based on such understanding; The part that technique scheme contributes to prior art in essence in other words can be come out with the embodied of software product; This computer software product can be stored in the computer-readable recording medium, like ROM/RAM, magnetic disc, CD etc., comprises that some instructions are with so that a computer equipment (can be a personal computer; Server, perhaps network equipment etc.) carry out the described method of some part of each embodiment or embodiment.
Above-described execution mode does not constitute the qualification to this technical scheme protection range.The modification of being done within any spirit and principle at above-mentioned execution mode, be equal to replacement and improvement etc., all should be included within the protection range of this technical scheme.
Claims (12)
1. the instant communication method based on digital TV terminal is characterized in that, may further comprise the steps:
The chat message that send at the receiving digital television terminal;
The chat message that sends according to digital TV terminal obtains the region of said digital TV terminal, and this chat message is sent to the receiving terminal for digital television of appointment in the said zone.
2. the instant communication method based on digital TV terminal as claimed in claim 1; It is characterized in that; The said chat message that sends according to digital TV terminal obtains the zone at said digital TV terminal place, and the method that this chat message is sent to the receiving terminal for digital television of appointment in the said zone is specifically comprised:
The chat message that sends according to digital TV terminal obtains the zone that said digital TV terminal belongs to, and finds the broadcast server corresponding with this zone according to said zone;
Saidly broadcast the receiving terminal for digital television that server is sent to chat message appointment in the said zone.
3. the instant communication method based on digital TV terminal as claimed in claim 2 is characterized in that, the said server of broadcasting specifically comprises the method that chat message is sent to the receiving terminal for digital television of appointment in the said zone:
Broadcast server chat message is converted into TS stream, and this TS stream is sent to the IPQAM modulating equipment in said zone;
The IPQAM modulating equipment is modulated in the IPQAM modulating equipment receiving terminal for digital television frequency points corresponding with appointment with said TS stream;
Said receiving terminal for digital television demodulates chat message from said frequency.
4. the instant communication method based on digital TV terminal as claimed in claim 3; It is characterized in that; Said chat message comprise chat content information and digital TV terminal the TSID information of corresponding frequency, through the geographical location information of said TSID information corresponding to said digital TV terminal.
5. the instant communicating system based on digital TV terminal is characterized in that, comprising:
Digital TV terminal is used to send chat message;
The message route device is used for obtaining according to the chat message that digital TV terminal sends the region of said digital TV terminal, and this chat message is sent to the receiving terminal for digital television of appointment in the said zone.
6. the instant communicating system based on digital TV terminal as claimed in claim 5 is characterized in that, said message route device comprises:
Chat server is used for obtaining the zone that said digital TV terminal belongs to according to the chat message that digital TV terminal sends, and finds the broadcast server corresponding with this zone according to said zone;
Broadcast server, be used for chat message is sent to the receiving terminal for digital television of said zone appointment.
7. the instant communicating system based on digital TV terminal as claimed in claim 6; It is characterized in that; Said system also comprises IPQAM modulating equipment and at least one receiving terminal for digital television; The said server of broadcasting is converted into TS stream with chat message, and this TS stream is sent to the IPQAM modulating equipment in said zone;
Said IPQAM modulating equipment is used for said TS stream is modulated to the receiving terminal for digital television frequency points corresponding of IPQAM modulating equipment and appointment;
Said receiving terminal for digital television is used for demodulating chat message from said frequency.
8. the instant communicating system based on digital TV terminal as claimed in claim 7; It is characterized in that; Said chat message comprises the TSID information and the chat content information of digital TV terminal, through the geographical location information of said TSID information corresponding to said digital TV terminal.
9. a digital TV terminal is characterized in that, comprising:
Sending module is used to send chat message to message route device;
Receiver module is used to receive the chat message that the IPQAM modulating equipment sends.
10. digital TV terminal as claimed in claim 9 is characterized in that, said receiver module specifically is used for demodulating chat message from the receiving terminal for digital television frequency points corresponding of IPQAM modulating equipment and appointment.
11. a message route device is characterized in that, comprising:
Chat server is used for obtaining the zone that said digital TV terminal belongs to according to the chat message that digital TV terminal sends, and finds the broadcast server corresponding with this zone according to said zone;
Broadcast server, be used for chat message is sent to the receiving terminal for digital television of said zone appointment.
12. message route device as claimed in claim 11 is characterized in that, the said server of broadcasting is converted into TS stream with chat message, and this TS stream is sent to the IPQAM modulating equipment in said zone;
The said server of broadcasting is modulated in the IPQAM modulating equipment receiving terminal for digital television frequency points corresponding with appointment through said IPQAM modulating equipment with said TS stream, so that receiving terminal for digital television demodulates chat messages from said frequency.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210026078.1A CN102595247B (en) | 2012-02-07 | 2012-02-07 | A kind of instant communication method based on digital TV terminal and system |
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| CN201210026078.1A CN102595247B (en) | 2012-02-07 | 2012-02-07 | A kind of instant communication method based on digital TV terminal and system |
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| CN102595247A true CN102595247A (en) | 2012-07-18 |
| CN102595247B CN102595247B (en) | 2015-12-02 |
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| CN108446151A (en) * | 2017-02-14 | 2018-08-24 | 阿里巴巴集团控股有限公司 | The means of communication and device |
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| CN102595247B (en) | 2015-12-02 |
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