CN102571853A - Method, system and device for remote point-to-point communication of mobile terminals - Google Patents
Method, system and device for remote point-to-point communication of mobile terminals Download PDFInfo
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- CN102571853A CN102571853A CN2010106081292A CN201010608129A CN102571853A CN 102571853 A CN102571853 A CN 102571853A CN 2010106081292 A CN2010106081292 A CN 2010106081292A CN 201010608129 A CN201010608129 A CN 201010608129A CN 102571853 A CN102571853 A CN 102571853A
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Abstract
The invention provides a method, a system and a device for remote point-to-point communication of mobile terminals. The method includes that A after a communication server receives a connection request which is sent to an objective mobile terminal by a source mobile terminal, the connection request is forwarded to the objective mobile terminal according to numbers of the objective mobile terminal carried by the connection request; and B after the objective mobile terminal receives the connection request, the communication server builds connection for the source mobile terminal and the objective mobile terminal so as to enable the source mobile terminal and the objective mobile terminal to conduct communication through the connection. The method, the system and the device for the remote point-to-point communication of mobile terminals can solve technical problems brought by achievement of the point-to-point communication of the mobile terminals through an infrared mode and a Bluetooth mode.
Description
Technical field
The present invention relates to the data service technical field, particularly the remote spots point to-point communication mthods, systems and devices of portable terminal.
Background technology
At present, carry out point-to-point communication such as employing infrared mode between mobile phone and the mobile phone between the portable terminal.This infrared mode is easy to connect, low power output, relatively is applicable to the application scenarios of short distance, small data quantity.
But; The point-to-point communication of infrared mode is met barrier and can be interrupted; And the realization of this infrared mode is relatively harsh: can only realize low-angle such as 30 degree cone angles with interior, short distance communication such as 1 to 2 meter, and require the portable terminal in the communication process to move.And the point-to-point communication between the existing portable terminal is difficult to reach realization condition.Therefore, prior art has proposed to adopt bluetooth approach to carry out between the portable terminal such as the point-to-point communication between mobile phone and the mobile phone again.
The problem that portable terminal does not move and communication chance barrier can interrupt in the desired low-angle of infrared mode, the communication process can not appear in the point-to-point communication of bluetooth approach; But; It can not realize the remote spots point to-point communication, can only in 10 meters scopes, carry out; And because the frequency band that bluetooth approach is used is 2.4GHz, and the wave frequency and the 2.4GHz of general household electrical appliance are close, therefore may produce interference each other.
Summary of the invention
The invention provides the remote spots point to-point communication mthods, systems and devices of portable terminal, to solve the existing technical problem of bringing through infrared mode and bluetooth approach realization portable terminal point-to-point communication.
Technical scheme provided by the invention comprises:
A kind of long-range Point-to-point Communication Method of portable terminal comprises:
A, the communication server receive the source portable terminal behind the connection request that the purpose portable terminal sends, and the number of the purpose portable terminal that carries according to said connection request is transmitted said connection request to said purpose portable terminal;
B, the said communication server are after said purpose portable terminal is accepted said connection request, for said source portable terminal and purpose portable terminal connect, so that said source portable terminal communicates through said the connection with the purpose portable terminal.
A kind of communication server that is applied to the mobile terminal remote point-to-point communication comprises:
Retransmission unit is used to receive the source portable terminal behind the connection request that the purpose portable terminal sends, and the number of the purpose portable terminal that carries according to said connection request is transmitted said connection request to said purpose portable terminal;
Communication unit is used for after said purpose portable terminal is accepted said connection request, for said source portable terminal and purpose portable terminal connect, so that said source portable terminal communicates through said the connection with the purpose portable terminal.
A kind of system that is applied to the mobile terminal remote point-to-point communication, this system comprises: source portable terminal, purpose portable terminal and the aforesaid communication server.
Can find out by above technical scheme; Among the present invention; Set up the communication server at IP network; Accomplish addressing, mandate and corresponding data forwarding work by this communication server through IP network, to realize the mobile terminal remote point-to-point communication, it does not possess the existing technical problem of existing infrared mode and bluetooth approach fully.
Description of drawings
The basic flow sheet that Fig. 1 provides for the embodiment of the invention;
The detail flowchart that Fig. 2 provides for the embodiment of the invention;
The flow chart of the step 211 that Fig. 3 provides for the embodiment of the invention;
The realization flow figure that the disconnection that Fig. 4 provides for the embodiment of the invention connects;
The structure chart of the communication server that Fig. 5 provides for the embodiment of the invention.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer, describe the present invention below in conjunction with accompanying drawing and specific embodiment.
Method IP based network technology provided by the invention; During concrete the realization, the communication server can be set in IP network, accomplish user's addressing, mandate and corresponding data forwarding work by this communication server; To realize the mobile phone remote point-to-point communication, specifically can be referring to flow process shown in Figure 1:
Referring to Fig. 1, the basic flow sheet that Fig. 1 provides for the embodiment of the invention.As shown in Figure 1, this flow process can may further comprise the steps:
So far, accomplish flow process shown in Figure 1.
Need to prove that method shown in Figure 1 needs source portable terminal and purpose portable terminal unlatching IP Communications service function to realize.Through Fig. 2 flow process shown in Figure 1 is described in detail below.
Referring to Fig. 2, the detail flowchart that Fig. 2 provides for the embodiment of the invention.In the present embodiment, being specially mobile phone with portable terminal is that example is described, and as shown in Figure 2 based on this, this flow process can may further comprise the steps:
Carrying out this step 202, mainly is in order to confirm whether mobile phone 1 is registered to the communication server.
Step 203, mobile phone 1 sends the connection request to mobile phone 2 to the communication server.Execution in step 205 afterwards.
Here, to have carried the purpose mobile phone be the number of mobile phone 2 to connection request.
In this step 204, mobile phone 1 is registered to the communication service implement body and can comprises: mobile phone 1 is initiated the information register requirement to the communication server through Wireless IP network, and to carry out the information registration, wherein, this information register requirement has been carried the number and the IP address of mobile phone 1 at least.
Preferably, in the present embodiment, after mobile phone 1 successfully was registered to the communication server, the communication server increased the registration of mobile phone 1 in registration table, and wherein, the registration of this mobile phone 1 comprises the number and the IP address of mobile phone 1 at least.Based on this; Can know; Number and IP address that information registration examination notice in the step 201 has carried mobile phone 1; So, looking in the step 202: the number and the IP address of the mobile phone 1 that carries with information registration examination notice are that the registration that comprises this keyword searched in keyword from registration table.
Particularly, this step 205 is: the registration of the number that comprises mobile phone 2 searched in the keyword that is designated with mobile phone 2 in said registration table, if find, then execution in step 206; Otherwise, execution in step 208.
Can know according to the description in the step 204, comprise the IP address in the registration, based on this, this step 206 is specially: from the registration that finds, retrieve the IP address of mobile phone 2, send connection request to this IP address that retrieves.
Trigger action in this step 208 comprises: send based on the point-to-point communication prompting message of circuit domain to mobile phone 2 and realize, said point-to-point communication prompting message comprises authentication URL (URL) at least and sends the number of the mobile phone 1 of connection request; After mobile phone 2 receives the point-to-point communication prompting message, determine whether to accept the connection request that mobile phone 1 is initiated according to actual conditions, if then mobile phone 2 is visited said authentication URL.In the present embodiment, when mobile phone 2 access registrar URL, confirm that mobile phone 2 promptly is registered to the communication server, and definite mobile phone 2 is accepted said connection request.
Preferably, in the present embodiment, after mobile phone 2 successfully was registered to the communication server, the communication server increased the registration of mobile phone 2 in registration table, and wherein, the registration of this mobile phone 2 comprises the number and the IP address of mobile phone 2 at least.
Can realize that through step 208 mobile phone 2 is not when opening IP communication (such as GPRS, EDGE, 3G etc.) service function; Receive that the IP communication request is the point-to-point communication prompting message; Initiatively get into the packet domain communication state, so that the means of the point-to-point telecommunication of realization of a kind of " always online " are provided for the cellphone subscriber.
Wherein, the connection between mobile phone 1 and the mobile phone 2 comprises: first between the mobile phone 1 and the communication server connects, and second between the communication server and the mobile phone 2 connects.
Need to prove that if mobile phone 2 refusal connection requests, then the communication server returns refusal information and gives mobile phone 1, and finishes current flow process.
The notice of this step 210 comprises: the sign of first connection is notified to mobile phone 1, the sign of second connection is notified to mobile phone 2.
Linkage record in this step 210 comprises: the corresponding relation between first sign that connect and the sign that second is connected; And first each the corresponding link sign of connection identifier and second connection identifier; The link that said first connection identifier is corresponding is designated the number of mobile phone 1, and the link that second connection identifier is corresponding is designated the number of mobile phone 2.
So far, realized that through above-mentioned steps 201 to step 210 mobile phone 1 and mobile phone 2 communicate all preparations before.
Particularly, the operation of step 211 can be referring to flow process shown in Figure 3:
Referring to Fig. 3, the flow chart of the step 211 that Fig. 3 provides for the embodiment of the invention.As shown in Figure 3, this flow process can may further comprise the steps:
Step 301, one of them mobile phone in mobile phone 1 and the mobile phone 2 through and the communication server between the connection transmitting data information give the communication server; Said data message has carried the connection corresponding identification that is used to transmit this data message.
In this step 301, be example with mobile phone 1, then mobile phone 1 data message that will transmit connects through first and sends to the communication server.Wherein, this data message has carried the sign of first connection.
Still with the operation of transmitting data information in mobile phone 1 execution in step 301, when then implementing step 302, the communication server finds the linkage record that comprises first connection identifier in the connection table, and this linkage record can be referring to the description of step 210.When implementing step 303; The communication server is searched another corresponding connection identifier of this first connection identifier in the linkage record that this finds; I.e. second connection identifier; And the corresponding link sign of this second connection identifier is the number of mobile phone 2, second connects and sends data message to mobile phone 2. through this afterwards
So far, realized the point-to-point communication between mobile phone 1 and the mobile phone 2 through step 301 to step 303.
More than flow process shown in Figure 2 is described.
Need to prove; In the present embodiment, in the point-to-point communication between mobile phone 1 and mobile phone 2, if mobile phone 1 need withdraw from being connected of having set up with arbitrary side in the mobile phone 2; It can realize through send to break off connection request to the communication server, specifically can be referring to flow process shown in Figure 4:
Referring to Fig. 4, the realization flow figure that the disconnection that Fig. 4 provides for the embodiment of the invention connects.This flow process needs to break off first with mobile phone 1 and is connected to example, and other situation principles are similar.As shown in Figure 4, this flow process can may further comprise the steps:
After step 402, the communication server receive said disconnection connection request, in said connection table, find the linkage record that comprises first connection identifier.
This linkage record that finds specifically can be referring to the description of step 210.
So far, accomplished flow process shown in Figure 4.
More than method that the embodiment of the invention is provided be described, the system and the device that provide in the face of the embodiment of the invention are down described.
The system that the embodiment of the invention provides can comprise: source portable terminal, purpose portable terminal and the communication server.
Wherein, the communication server can have multiple way of realization when concrete the realization, and Fig. 5 shows a kind of way of realization of the communication server.
Referring to Fig. 5, the structure chart of the communication server that Fig. 5 provides for the embodiment of the invention.As shown in Figure 5, this communication server can comprise:
Preferably, as shown in Figure 5, this communication server further comprises: inspection unit 503 and record cell 504.
Wherein, Inspection unit 503; After being used to receive the information registration examination notice that has carried source mobile terminal number and IP address of source portable terminal transmission, from the registration table of having set up, search the registration that comprises source mobile terminal number and IP address, if find; Confirm that then said source portable terminal is registered to the communication server, and make the source portable terminal send connection request; Otherwise, notify said source mobile terminal registers to the communication server, so that said source portable terminal sends connection request after being registered to the communication server;
In the present embodiment, can comprise during retransmission unit 501 concrete realizations:
Transmit subelement 5012, be used for when searching subelement 5011 and find the registration that comprises the purpose mobile terminal number, transmitting said connection request to said purpose portable terminal.
Remind subelement 5013; Be used for when searching subelement 5011 and do not find the registration that comprises the purpose mobile terminal number; Portable terminal returns the notice that the purpose portable terminal is not opened IP Communications service function to said source, and triggers said purpose mobile terminal registers to the communication server.
Wherein, Said triggering purpose mobile terminal registers comprises to the communication server: send based on the point-to-point communication prompting message of circuit domain to said purpose portable terminal and realize, said point-to-point communication prompting message comprises the number of authentication uniform resource position mark URL and the source portable terminal that sends connection request at least; When the said authentication URL of purpose mobile terminal accessing, confirm said purpose mobile terminal registers to the communication server, and confirm that said purpose portable terminal accepts said connection request;
Based on this; Record cell 504 also is used for further the registration of this purpose portable terminal being added on said registration table in said purpose mobile terminal registers behind the communication server, and the registration of said purpose portable terminal comprises the number and the IP address of purpose portable terminal.
In the present embodiment, can comprise during communication unit 502 concrete realizations:
Connect and set up subelement 5021, be used to set up first between the source portable terminal and the communication server and connect, and set up the connection of second between the communication server and the purpose portable terminal;
Preferably, in the present embodiment, the communication server further can comprise: break off connection processing unit 505.
Wherein, Break off connection processing unit 505; After being used for receiving the source portable terminal of communication process and disconnection connection request that the wherein end in the purpose portable terminal sends; Said disconnection connection request has carried the connection corresponding identification that will break off, in said connection table, finds the linkage record that has comprised the connection identifier that said disconnection connection request carries; In said linkage record, find other the corresponding connection identifier of connection identifier that carry with said disconnection connection request, and the corresponding link sign of these other connection identifier; Send to be connected to a said wherein end and the link that finds sign and break off notice, and break off the said connection that will break off and said other connection identifier correspondences other be connected, delete the said linkage record that finds afterwards.
More than device that the embodiment of the invention is provided be described.
Can find out by above technical scheme; Among the present invention; Set up the communication server at IP network; Accomplish addressing, mandate and corresponding data forwarding work by this communication server through IP network, to realize the mobile terminal remote point-to-point communication, it does not possess the existing technical problem of existing infrared mode and bluetooth approach fully.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope that the present invention protects.
Claims (14)
1. the long-range Point-to-point Communication Method of a portable terminal is characterized in that, this method comprises:
A, the communication server receive the source portable terminal behind the connection request that the purpose portable terminal sends, and the number of the purpose portable terminal that carries according to said connection request is transmitted said connection request to said purpose portable terminal;
B, the said communication server are after said purpose portable terminal is accepted said connection request, for said source portable terminal and purpose portable terminal connect, so that said source portable terminal communicates through said the connection with the purpose portable terminal.
2. method according to claim 1 is characterized in that, further comprises before the steps A:
The source portable terminal sends the information of having carried self number and IP address and registers examination notice to the communication server;
After the communication server receives information registration examination notice; From the registration table of having set up, search the registration that comprises source mobile terminal number and IP address; If find, confirm that then said source portable terminal is registered to the communication server, and make the source portable terminal send connection request; Otherwise, notify said source mobile terminal registers to the communication server, so that said source portable terminal sends connection request after being registered to the communication server;
Said source mobile terminal registers further comprises behind the communication server: the registration that in said registration table, increases this source portable terminal; Wherein, the registration of said source portable terminal comprises the number and the IP address of source portable terminal at least.
3. method according to claim 1 is characterized in that, in the steps A, the number of the purpose portable terminal that carries according to connection request is transmitted said connection request to the purpose portable terminal and comprised:
From the registration table of having set up, search the registration that comprises the purpose mobile terminal number,, then transmit said connection request to said purpose portable terminal if find.
4. method according to claim 3 is characterized in that, if in said registration table, do not find the registration that comprises said purpose mobile terminal number, then this method further comprises:
Portable terminal returns the notice that the purpose portable terminal is not opened IP Communications service function to said source, and triggers said purpose mobile terminal registers to the communication server;
Further comprise behind the communication server in said purpose mobile terminal registers: the registration of this purpose portable terminal is added in the said registration table, and the registration of said purpose portable terminal comprises the number and the IP address of purpose portable terminal.
5. method according to claim 4; It is characterized in that; Said triggering purpose mobile terminal registers comprises to the communication server: send based on the point-to-point communication prompting message of circuit domain to said purpose portable terminal and realize, said point-to-point communication prompting message comprises the number of authentication uniform resource position mark URL and the source portable terminal that sends connection request at least; When the said authentication URL of purpose mobile terminal accessing, confirm said purpose mobile terminal registers to the communication server, and confirm that said purpose portable terminal accepts said connection request;
6. method according to claim 1 is characterized in that, among the step B, comprises for source portable terminal and purpose portable terminal connect:
Set up first between the source portable terminal and the communication server and connect, and set up the connection of second between the communication server and the purpose portable terminal.
7. method according to claim 6; It is characterized in that; Connect with after second is connected setting up first, and before source portable terminal and purpose portable terminal communicate, further comprise: the sign of first connection is notified to the source portable terminal; The sign of second connection is notified to the purpose portable terminal; And in the connection table of having created, store the linkage record between said source portable terminal and the purpose portable terminal, said linkage record comprises: the corresponding relation between first connection identifier and second connection identifier, and first connection identifier and each corresponding link sign of second connection identifier; The link that said first connection identifier is corresponding is designated the number of source portable terminal, and the link that second connection identifier is corresponding is designated the number of purpose portable terminal;
Said source portable terminal and purpose portable terminal communicate through connection and comprise: the end in said source portable terminal and the purpose portable terminal through and the communication server between the connection transmitting data information give the communication server, said data message has carried the connection corresponding identification that is used to transmit this data message; After the said communication server receives data message; In said connection table, find the linkage record that has comprised the connection identifier that said data message carries; And in the linkage record that finds, find another the corresponding connection identifier of connection identifier that carries with said data message; And the corresponding link sign of this another connection identifier, transmit said data message through the connection that this another connection identifier is corresponding to the link sign that finds.
8. method according to claim 7 is characterized in that, this method further comprises:
In source portable terminal and purpose communications of Mobile Terminals process, the wherein end in source portable terminal and the purpose portable terminal sends through the connection between self and the communication server and breaks off connection request; Said disconnection connection request has carried the connection corresponding identification that will break off;
After the said communication server receives said disconnection connection request; In said connection table, find the linkage record that has comprised the connection identifier that said disconnection connection request carries; In said linkage record, find other the corresponding connection identifier of connection identifier that carry with said disconnection connection request, and the corresponding link sign of these other connection identifier; Send to be connected to a said wherein end and the link that finds sign and break off notice, and break off the said connection that will break off and said other connection identifier correspondences other be connected, delete the said linkage record that finds afterwards.
9. a communication server that is applied to the mobile terminal remote point-to-point communication is characterized in that, this communication server comprises:
Retransmission unit is used to receive the source portable terminal behind the connection request that the purpose portable terminal sends, and the number of the purpose portable terminal that carries according to said connection request is transmitted said connection request to said purpose portable terminal;
Communication unit is used for after said purpose portable terminal is accepted said connection request, for said source portable terminal and purpose portable terminal connect, so that said source portable terminal communicates through said the connection with the purpose portable terminal.
10. the communication server according to claim 9 is characterized in that, this communication server further comprises:
Inspection unit; After being used to receive the information registration examination notice that has carried source mobile terminal number and IP address of source portable terminal transmission; From the registration table of having set up, search the registration that comprises said source mobile terminal number and IP address; If find, confirm that then said source portable terminal is registered to the communication server, and make the source portable terminal send connection request; Otherwise, notify said source mobile terminal registers to the communication server, so that said source portable terminal sends connection request after being registered to the communication server;
Record cell is used in said source mobile terminal registers behind the communication server, in said registration table, increases the registration of this source portable terminal, and wherein, the registration of said source portable terminal comprises the number and the IP address of source portable terminal at least.
11. the communication server according to claim 10 is characterized in that, said retransmission unit comprises:
Search subelement, be used for searching the registration that comprises the purpose mobile terminal number from the registration table of having set up according to the number of said purpose portable terminal;
Transmit subelement, be used for when searching subelement and finding the registration that comprises the purpose mobile terminal number, transmitting said connection request to said purpose portable terminal said;
Remind subelement; Be used for said when searching subelement and not finding the registration that comprises said purpose mobile terminal number; Portable terminal returns the notice that the purpose portable terminal is not opened IP Communications service function to said source; And trigger said purpose mobile terminal registers to the communication server; Wherein, said triggering purpose mobile terminal registers comprises to the communication server: send based on the point-to-point communication prompting message of circuit domain to said purpose portable terminal and realize, said point-to-point communication prompting message comprises the number of authentication uniform resource position mark URL and the source portable terminal that sends connection request at least; When the said authentication URL of purpose mobile terminal accessing, confirm said purpose mobile terminal registers to the communication server, and confirm that said purpose portable terminal accepts said connection request;
Said record cell also is used for further the registration of this purpose portable terminal being added on said registration table in said purpose mobile terminal registers behind the communication server, and the registration of said purpose portable terminal comprises the number and the IP address of purpose portable terminal.
12. the communication server according to claim 9 is characterized in that, said communication unit comprises:
Connect and set up subelement, be used to set up first between the source portable terminal and the communication server and connect, and set up the connection of second between the communication server and the purpose portable terminal;
Handle subelement; Be used for the sign of first connection is notified to the source portable terminal; The sign of second connection is notified to the purpose portable terminal; And in the connection table of having created, store the linkage record between said source portable terminal and the purpose portable terminal, said linkage record comprises: the corresponding relation between first connection identifier and second connection identifier, and first connection identifier and each corresponding link sign of second connection identifier; The link that said first connection identifier is corresponding is designated the number of source portable terminal, and the link that second connection identifier is corresponding is designated the number of purpose portable terminal;
The communicator unit; When being used for receiving the data message of end transmission of said source portable terminal and purpose portable terminal; Said data message has carried the connection corresponding identification that is used to transmit this data message; In said connection table, find the linkage record that has comprised the connection identifier that said data message carries; And in the linkage record that finds, find another the corresponding connection identifier of connection identifier that carries with said data message, and the corresponding link sign of this another connection identifier, transmit said data message through the connection that this another connection identifier is corresponding to the link sign that finds.
13. the communication server according to claim 12 is characterized in that, the said communication server further comprises:
Break off the connection processing unit; After being used for receiving the source portable terminal of communication process and disconnection connection request that the wherein end in the purpose portable terminal sends; Said disconnection connection request has carried the connection corresponding identification that will break off, in said connection table, finds the linkage record that has comprised the connection identifier that said disconnection connection request carries; In said linkage record, find other the corresponding connection identifier of connection identifier that carry with said disconnection connection request, and the corresponding link sign of these other connection identifier; Send to be connected to a said wherein end and the link that finds sign and break off notice, and break off the said connection that will break off and said other connection identifier correspondences other be connected, delete the said linkage record that finds afterwards.
14. a system that is applied to the mobile terminal remote point-to-point communication is characterized in that, this system comprises: source portable terminal, purpose portable terminal and like the arbitrary described communication server of claim 9 to 13.
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| CN2010106081292A CN102571853A (en) | 2010-12-16 | 2010-12-16 | Method, system and device for remote point-to-point communication of mobile terminals |
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| CN2010106081292A CN102571853A (en) | 2010-12-16 | 2010-12-16 | Method, system and device for remote point-to-point communication of mobile terminals |
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| CN104981025A (en) * | 2014-04-02 | 2015-10-14 | 腾讯科技（深圳）有限公司 | Terminal pairing method, terminal pairing device, server and terminal |
| CN105656899A (en) * | 2016-01-07 | 2016-06-08 | 北京众享比特科技有限公司 | Decentralizing login methods and clients and system |
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| CN109981796A (en) * | 2019-04-09 | 2019-07-05 | 宜人恒业科技发展（北京）有限公司 | A kind of connection method and device |
| CN109981796B (en) * | 2019-04-09 | 2022-03-01 | 宜人恒业科技发展（北京）有限公司 | Connection method and device |
| CN110198534A (en) * | 2019-04-30 | 2019-09-03 | 努比亚技术有限公司 | Communicate transparent transmission control method, communication equipment, system and storage medium |
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Application publication date: 20120711 |