CN101610603A - Embedded digital terminal and the method that between this terminal, connects - Google Patents
Embedded digital terminal and the method that between this terminal, connects Download PDFInfo
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- CN101610603A CN101610603A CNA2009101074232A CN200910107423A CN101610603A CN 101610603 A CN101610603 A CN 101610603A CN A2009101074232 A CNA2009101074232 A CN A2009101074232A CN 200910107423 A CN200910107423 A CN 200910107423A CN 101610603 A CN101610603 A CN 101610603A
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Abstract
The present invention relates to a kind of digital terminal, comprise controller, be connected and be used for the memory of store data by bus, be connected and be used to show with described controller and also comprise the display screen of described store data: mixed-media network modules mixed-media: be used to connect described terminal and network with described controller; Input module: be connected with described controller, be used to the data of the described terminal of input that input channel is provided; Communication module: the voice channel that is used to described terminal to provide to be connected with described network and for producing, keep the signalling path that described voice channel exists is provided with described controller.The present invention has also disclosed a kind of method that connects between above-mentioned digital terminal.The method of implementing embedded digital terminal of the present invention and connecting between this terminal has following beneficial effect: convenient when using the networking telephone, its cost is lower.
Description
[technical field]
The method that the present invention relates to a kind of household digital communication terminal and between this terminal, connect.
[background technology]
The networking telephone is a kind of emerging communication modes, its utilization spreads all over Internet connection everywhere, cooperates by specific software and hardware, and a kind of communication mode of almost free is provided for people, for the user has saved spending, shortened the difference on the geographical position between the people.Usually, people or use the networking telephone on computers, or use special networking telephone hardware.This dual mode or be inconvenient to move, or need specialized hardware, cost is all higher.And DPF is a development in recent years digital product faster, it comes down to an Embedded digital terminal, usually its function is to be stored in the picture in its outside or the internal storage or the data of photograph, to access and be presented on its display screen, to supply with people and watch.Common DPF replaces traditional photo frame, as ornaments of family or individual's use.According to people's custom, DPF can be placed in many places in the family, and for example, DPF all can be put in parlor, bedroom, kitchen etc., and purchase also uses DPF to become a kind of custom in some places.If DPF has above-mentioned function of network phone, can converse with other DPFs, then overcome the shortcoming of the above-mentioned networking telephone to a certain extent.Therefore, propose that a kind of to have online or the DPF of voice channel is provided be necessary on network.
[summary of the invention]
The technical problem to be solved in the present invention is, the networking telephone above-mentioned commonly used at prior art uses inconvenience, needs the special-purpose more high defective of hardware, cost, the method that a kind of conveniently moving, lower-cost embedded digital terminal is provided and connects between this terminal.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of digital terminal, comprise controller, be connected and be used for the memory of store data by bus, be connected and be used to show with described controller and also comprise the display screen of described store data with described controller:
Mixed-media network modules mixed-media: be used to connect described terminal and network;
Input module: be connected with described controller, be used to the data of the described terminal of input that input channel is provided;
Communication module: the voice channel that is used to described terminal to provide to be connected with described network and for producing, keep the signalling path that described voice channel exists is provided with described controller.
In digital terminal of the present invention, described communication module comprises the SIP softphone client, and it further comprises the request generation module and reply receiver module that the described request generation module is used for the request that produces under the control of described controller; The described receiver module of replying is used to receive the answer signal that transmits the opposite end and notifies described controller.
In digital terminal of the present invention, the described request generation module comprises the call request generation unit, confirms signaling generation unit and hang-up request generation unit; Wherein said request generation unit is used to produce call request; Described affirmation signaling generation unit is used for sending and the agreement of its opposite end connects the back and produces and confirm signaling in call request; Described hang-up request generation unit is used for producing hang-up request under the effect of described controller.
In digital terminal of the present invention, described input module comprises the touch-screen that is arranged on the described display screen; Described mixed-media network modules mixed-media comprises the WIFI module.
The present invention has also explained a kind of method that connects between the digital terminal of setting up, and described digital terminal links to each other with server respectively by network, it is characterized in that, comprises the steps:
A) obtain the number of calling terminal and called end, by described server forwards therebetween request and reply;
B) confirm that the agreement of described calling terminal and called end connects;
C) connect described calling terminal and called end.
In method of the present invention, also comprise the steps:
E) obtain any one disconnection request and replying of agree disconnecting of opposite end thereof of described calling terminal or described called end;
F) connection between described calling terminal of disconnection and the called end.
In method of the present invention, described steps A) further comprise the steps:
A1) calling terminal sends the connection request that has the called end number, and by the called end that server forwards is pointed to this number, server returns waiting signal to described calling terminal;
A2) called end receives described connection request, produces alerting signal;
In method of the present invention, described step B) further comprise the steps:
B1) calling terminal produces confirmation signal, and arrives described called end by described server forwards;
B2) called end produces confirmation signal, sends to described server.
In method of the present invention, described step e) further comprise the steps:
E1) calling terminal or called end produce and disconnect connection request, and arrive its opposite end by described server forwards;
E2) described opposite end produces to agree to disconnect and replys, and sends to described server
In method of the present invention, described number is included in the combination of numbers of registering on the registrar and being recorded on the described server.
The method of implementing embedded digital terminal of the present invention and between this terminal, connecting, has following beneficial effect: because with embedding communication module in the embedded digital terminal of popularizing day by day, make these digital terminals to carry out terminal and select, connect, set up actions such as voice channel by the server on the Internet, this terminal can replace the special-purpose networking telephone or computer, thereby make when using the networking telephone convenient, and owing to utilized the hardware of this built-in terminal, so its cost is lower.
[description of drawings]
Fig. 1 is embedded digital terminal of the present invention reaches terminal among the method embodiment that connects between this terminal a structural representation;
Fig. 2 is a communication module structural representation among the described embodiment;
Fig. 3 is the flow chart of method of attachment among the described embodiment.
[embodiment]
Embodiments of the present invention is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, reach among the method embodiment that connects between this terminal in embedded digital terminal of the present invention, this embedded digital terminal comprises controller 1, memory 2, display screen 3, input unit 4, mixed-media network modules mixed-media 5 and communication module 6.Wherein, controller 1 comprises central processing unit, controller 1 is connected with memory 2 by bus, stores the program and the image data of the above-mentioned central processing unit action of control in the memory 2, and central processing unit is being presented at above-mentioned image data on the display screen 3 under the control of said procedure.In the present embodiment, input unit 4 comprises a plurality of buttons of being connected on the above-mentioned controller 1 and is connected on the above-mentioned controller 1, is installed in the touch-screen on described display screen 3 surfaces; In the present embodiment, above-mentioned button is used for input control or selects signal to above-mentioned controller 1, make controller 1 according to set carrying out corresponding action, and a main purposes of above-mentioned touch-screen is to make that the user can be by touch-screen with the number input of called side (i.e. input want call out termination number).Mixed-media network modules mixed-media 5 is used to this terminal that the passage that is connected to network is provided, and mixed-media network modules mixed-media 5 one ends are connected with controller 1, by obtaining control signal on the controller 1, send to the data in the network and will being sent to controller 1 by the data that network receives; Its other end is connected on the Internet by certain medium, and in the present embodiment, this mixed-media network modules mixed-media 5 is WIFI modules, and it meets the standard of wireless ethernet.In other embodiments, above-mentioned mixed-media network modules mixed-media also can be other forms or utilize other media to keep the doorway that connects, and for example, uses ethernet module that 5 class lines are connected with the network maintenance etc.Communication module 6 is connected on the controller 1, the voice channel that is used to above-mentioned embedded digital terminal to provide to be connected with network and for producing, keep the signalling path that described voice channel exists.In the present embodiment, when communication module 6 need be with other parts (comprising the distant terminal that is connected by network) interactive information, all transmit by controller 1.
Fig. 2 is the concrete structure schematic diagram of above-mentioned communication module 6, communication module 6 comprises the SIP softphone client, above-mentioned communication module 6 comprises the two large divisions, first is a voice channel part 61, comprised the voice signal that in voice channel, is transferred to the opposite end generation unit 611, receive to such an extent that conversion of signals is voice restoration unit 612 of voice signal etc. by described voice channel, it is connected with controller 1, the signal of its conversion is sent or by described controller receiving data and be converted into voice signal by controller 1.In addition, setting up before voice channel maybe needs to disconnect above-mentioned voice signal before coming transmission of speech signals, need some signalings of transmission and to receiving to such an extent that signaling is made and being replied, therefore, it further comprises request generation module 62 and responder module 63, and described request generation module 62 is used for the request that produces under the control of controller 1; Described responder module is used to receive the answer signal that transmits the opposite end and produces answer signal.In the present embodiment, request generation module 62 comprises call request generation unit 621 and hang-up request generation unit 622; Wherein ask generation unit 621 to be used to produce call request; Hang-up request generation unit 622 is used for producing hang-up request under the effect of controller 1.Responder module 63 comprises to be confirmed signaling generation unit 631 and replys signaling generation unit 632, confirms that signaling generation unit 631 is used for sending and the agreement of its opposite end connects the back and produces and confirm signaling in call request; Reply signaling generation unit 632 and be used for that to send the signaling that need reply be that generation is replied when the opposite end.
The present invention has also disclosed between a kind of above-mentioned embedded digital terminal by being connected server on the network and has set up the method for voice channel.In addition, also disclosed the method for after having set up above-mentioned voice channel, removing this voice channel.As shown in Figure 3, in the present embodiment, this method of setting up voice channel comprises the steps:
Step S10 produces call request: calling terminal enters communication pattern by display mode or other patterns at ordinary times, after obtaining by the called end number of user by input unit input 4, this called number form is in accordance with regulations added in the call request, obtain complete call request.In this step, be the combination of numbers that the user of terminal called obtains or selects during registration on registrar in advance by the called number of input unit 4 input.This combination of numbers was registered (MAC Address of binding the mixed-media network modules mixed-media 5 of this combination of numbers and called end) in advance on above-mentioned server, promptly can find this combination of numbers in the registration database of above-mentioned server.In addition, the formation of call request is finished in communication module 6 in this step.
Step S11 sends call request: in the rapid call request that forms of previous step, be sent to controller 1 by communication module 6, sent on the server through mixed-media network modules mixed-media 5 by controller 1.
Step S12 forwarded call request: this MAC Address of asking above-mentioned combination of numbers to be bound of the server forwards terminal pointed that receives call request.After promptly receiving above-mentioned request, server takes out earlier above-mentioned combination of numbers, searches the MAC Address of this combination of numbers institute's correspondence (binding) in the Relational database of book server, and finds to such an extent that MAC Address is transmitted this request according to this.
Step S13 returns outstanding message: in addition, this server also returns a waiting signal to above-mentioned calling terminal, and this request has been transmitted in expression, requires calling terminal to wait for.
Step S14 ring: if called end (MAC Address that is its mixed-media network modules mixed-media 5 be above-mentioned be searched the terminal of MAC Address) online, after receiving above-mentioned request, produce ring, remind the user, the people is arranged or has terminal calling out.
Step S15 sends bell signal: called end produces bell signal, and sends it back above-mentioned server when previous step produces ring suddenly, the state of expression called end.
Step S16 transmits bell signal: when above-mentioned server receives the bell signal of its state of called end generation expression, to above-mentioned calling terminal, make calling terminal understand the processing progress of call request this signal forwarding.
Step S17 agrees to connect: called end is agreed to connect.
Step S18 sends and agrees to connect signal: the controller 1 of called end is controlled its communication module 6 after finding that called end is agreed to connect, and produces and agrees to connect signal, and send to above-mentioned server.
Step S19 transmits and agrees to connect signal: above-mentioned server forwards should be agreed to connect signal to above-mentioned calling terminal.
Step S20 sends and confirms request: calling terminal is learnt the state of called end and network when receiving that above-mentioned agreement connects signal, is produced by the affirmation request generation module in the communication module 6 621 and confirms that request sends on the server that is connected with above-mentioned network.
Step S21 transmits and confirms request: above-mentioned server receives after the affirmation request of calling terminal, should confirm that request was forwarded to above-mentioned called end.
Step S22 sends and confirms to reply: described called end receives the affirmation request of server forwards, above-mentioned server is sent confirm to reply.
Step S23 sets up voice channel: so far, above-mentioned server has been collected the affirmation of above-mentioned calling terminal and called end, sets up voice channel between above-mentioned calling terminal and called end, can begin to carry out speech exchange between above-mentioned calling terminal and the called end.
After setting up voice channel through above-mentioned steps, can converse between two terminals, behind the talk-through, any end all can be sent out except that hang-up request, reply after agreement hangs up sending to opposite end and opposite end through above-mentioned server forwards to hang up, above-mentioned server discharges voice channel, and above-mentioned two embedded digital terminals disconnect and connecting.In the present embodiment, we have represented a process of being initiated by calling terminal of hanging up, and in other embodiments, this is hung up process and also can be initiated by called end, its process and calling terminal initiation to hang up process roughly the same.Its process is specific as follows: calling terminal produces and disconnects connection request, and arrives called end by described server forwards; Called end produces to agree to disconnect and replys, and sends to described server; Server disconnects the connection between calling terminal and the called end, discharges its voice channel.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. embedded digital terminal comprises controller, is connected and is used for the memory of store data by bus with described controller, is connected and is used to show with described controller and it is characterized in that the display screen of described store data, also comprises:
Mixed-media network modules mixed-media: be used to connect described terminal and network;
Input module: be connected with described controller, be used to the data of the described terminal of input that input channel is provided;
Communication module: the voice channel that is used to described terminal to provide to be connected with described network and for producing, keep the signalling path that described voice channel exists is provided with described controller.
2. digital terminal according to claim 1, it is characterized in that, described communication module comprises the SIP softphone client, and it further comprises the request generation module and reply receiver module that the described request generation module is used for the request that produces under the control of described controller; The described receiver module of replying is used to receive the answer signal that transmits the opposite end and notifies described controller.
3. digital terminal according to claim 2 is characterized in that, the described request generation module comprises the call request generation unit, confirms signaling generation unit and hang-up request generation unit; Wherein said request generation unit is used to produce call request; Described affirmation signaling generation unit is used for sending and the agreement of its opposite end connects the back and produces and confirm signaling in call request; Described hang-up request generation unit is used for producing hang-up request under the effect of described controller.
4. digital terminal according to claim 3 is characterized in that described input module comprises the touch-screen that is arranged on the described display screen; Described mixed-media network modules mixed-media comprises the WIFI module.
5. set up the method that connects between the digital terminal for one kind, described digital terminal links to each other with server respectively by network, it is characterized in that, comprises the steps:
A) obtain the number of calling terminal and called end, by described server forwards therebetween request and reply;
B) confirm that the agreement of described calling terminal and called end connects;
C) connect described calling terminal and called end.
6. method according to claim 5 is characterized in that, also comprises the steps:
E) obtain any one disconnection request and replying of agree disconnecting of opposite end thereof of described calling terminal or described called end;
F) connection between described calling terminal of disconnection and the called end.
7. method according to claim 6 is characterized in that, described steps A) further comprise the steps:
A1) calling terminal sends the connection request that has the called end number, and by the called end that server forwards is pointed to this number, server returns waiting signal to described calling terminal;
A2) called end receives described connection request, produces alerting signal;
A3) the called end agreement connects, and generation agreement connection is replied and arrived described calling terminal by described server forwards.
8. method according to claim 7 is characterized in that, described step B) further comprise the steps:
B1) calling terminal produces confirmation signal, and arrives described called end by described server forwards;
B2) called end produces confirmation signal, sends to described server.
9. method according to claim 8 is characterized in that, described step e) further comprise the steps:
E1) calling terminal or called end produce and disconnect connection request, and arrive its opposite end by described server forwards;
E2) described opposite end produces to agree to disconnect and replys, and sends to described server.
10. according to any described method of claim 5-9, it is characterized in that described number is included in the combination of numbers of registering on the registrar and being recorded on the described server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101074232A CN101610603A (en) | 2009-05-15 | 2009-05-15 | Embedded digital terminal and the method that between this terminal, connects |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101074232A CN101610603A (en) | 2009-05-15 | 2009-05-15 | Embedded digital terminal and the method that between this terminal, connects |
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| CN101610603A true CN101610603A (en) | 2009-12-23 |
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| CNA2009101074232A Pending CN101610603A (en) | 2009-05-15 | 2009-05-15 | Embedded digital terminal and the method that between this terminal, connects |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857649A (en) * | 2012-09-21 | 2013-01-02 | 西南交通大学 | Communication device based on VoIP (Voice over Internet Protocol) technology and use method thereof |
| CN105915959A (en) * | 2016-01-06 | 2016-08-31 | 郑欢 | Digital photo frame based on telephone network, and audio and video data transmission system |
| CN106028473A (en) * | 2016-05-19 | 2016-10-12 | 珠海市魅族科技有限公司 | Call disconnecting method and device |
-
2009
- 2009-05-15 CN CNA2009101074232A patent/CN101610603A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857649A (en) * | 2012-09-21 | 2013-01-02 | 西南交通大学 | Communication device based on VoIP (Voice over Internet Protocol) technology and use method thereof |
| CN105915959A (en) * | 2016-01-06 | 2016-08-31 | 郑欢 | Digital photo frame based on telephone network, and audio and video data transmission system |
| CN105915959B (en) * | 2016-01-06 | 2019-04-30 | 郑欢 | Digital Frame and audio, video data Transmission system based on telephone network |
| CN106028473A (en) * | 2016-05-19 | 2016-10-12 | 珠海市魅族科技有限公司 | Call disconnecting method and device |
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Application publication date: 20091223 |