CN103442149A - Method for switching communication between communication terminals, server and communication terminal - Google Patents
Method for switching communication between communication terminals, server and communication terminal Download PDFInfo
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Abstract
The invention discloses a method for switching communication between communication terminals, a server and a communication terminal. The method for switching communication between the communication terminals comprises the steps that a communication switching request is triggered, the communication switching request is used for switching communication from a source communication terminal in communication to a target communication terminal in different networks, the distance between the source communication terminal and the target communication terminal is smaller than a preset distance, and the communication is switched to the target communication terminal according to the communication switching request. The communication is switched from the source communication terminal in communication to the target communication terminal in different networks with the distance to the source communication terminal being smaller than the preset distance in the method, and communication between a plurality of communication terminals in different networks can be freely switched.
Description
Technical field
The present invention relates to communication technical field, be specifically related to method, communication terminal, server and the system thereof of conversation switching between a kind of communication terminal.
Background technology
Along with the variation (such as landline telephone, smart mobile phone, panel computer, household safety-protection intercom etc.) of communication terminal application, people adopt different communication terminals to meet high-quality conversation demand at diverse location to seem and more and more be necessary.
In prior art, there is a kind of single communication terminal network changing method based on geographical position, disclose same operator in Chinese patent application 201210309199.7 provides under the prerequisite of 2G/3G and WIFI network service simultaneously, while in the communication terminal communication process, from the 2G/3G network, entering the WIFI network coverage area, by the 2G/3G Internet phone-calling, switch to the Internet phone-calling by WIFI.
A kind of many communication terminals method for switching network determined based on the adjacent communication end-probing is also disclosed in prior art, disclose in Chinese patent CN101107600A and sent and collected connectivity between a plurality of adjacent communication terminals, determined the adjacent communication terminal of conversation switching according to connectivity.
The inventor is in realizing process of the present invention, discovery only can realize that due to of the prior art there is the switching of conversing of the different terminals of intercommunication in same communication terminal under converse between same operator heterogeneous networks switching or same carrier network, therefore, while in prior art, for the different communication terminal of crossing over different carrier networks, conversing switching, can't realize between the different communication terminal of conversation under the different operators network conversing switching.
Summary of the invention
The invention provides between a kind of communication terminal method, server and the communication terminal of conversation switching, for realizing in the switching of conversing of the different communication terminal room of different operators network.
The method of conversation switching between communication terminal provided by the invention comprises:
Trigger the conversation handover request, described conversation handover request for will converse by the sources traffic terminal of conversing switch under heterogeneous networks and between described sources traffic terminal apart from the destinations traffic terminal that is less than the distance set in advance,
According to described conversation handover request, described conversation is switched to described destinations traffic terminal.
Described method alternatively also comprises:
The conversation switching registration request that described switching server reception sources communication terminal sends, at least comprise following information: the geographical position of communication terminal type, user of communication terminal information, geographical position detectivity, communication terminal and/or communication terminal priority in described conversation switching registration request.
Alternatively, described conversation handover request at least comprises following information: switch mode and switching distance.
Alternatively, switch mode comprises automatic switchover mode or manual switchover pattern.
Alternatively, if described switch mode is automatic switchover mode, described method specifically comprises:
Switching server receives the geographical location information of the sources traffic terminal to report that in conversation, occurrence positions changes,
Switching server is when receiving the geographical position change information of sources traffic terminal to report, obtain the geographical location information of the destinations traffic terminal higher than described sources traffic terminal PRI, with the geographical position of described sources traffic terminal, compare, if exist the distance of the destinations traffic terminal of a high priority and described sources traffic terminal be less than described switching apart from the time, trigger described conversation handover request
Switching server is set up former conversation to the speech channel of destinations traffic terminal and is discharged into the conversation of described sources traffic terminal according to described conversation handover request.
Alternatively, if described switch mode is for automatically switching, described method specifically comprises:
The sources traffic terminal that in conversation, occurrence positions changes finds to exist the destinations traffic terminal higher than described sources traffic terminal PRI, and obtain the geographical location information of described destinations traffic terminal, and compare with the geographical position of described sources traffic terminal, if described destinations traffic terminal and described sources traffic terminal the distance be less than the switching apart from the time, trigger described conversation handover request, and send described conversation and handover request to switching server
Switching server is set up former conversation to the speech channel of destinations traffic terminal and is discharged into the conversation of described sources traffic terminal according to described conversation handover request.
Alternatively, described method also comprises:
Switching server receives the manual switchover request sent by DTMF pulsing mode or application program by described destinations traffic terminal, and described sources traffic terminal iidentification and destinations traffic terminal iidentification are carried in described manual switchover request,
Switching server judges whether described sources traffic terminal iidentification and destinations traffic terminal iidentification meet switching condition, if meet, described conversation is switched back to described sources traffic terminal by described destinations traffic terminal.
Alternatively, if described switch mode is manual switchover, described method specifically comprises:
In conversation, need the sources traffic terminal of handoff calls to send the conversation handover request by DTMF pulsing mode or application program, described sources traffic terminal iidentification and destinations traffic terminal iidentification are carried in described manual switchover request,
If the distance between described sources traffic terminal and destinations traffic terminal is less than described switching distance, described conversation is switched to described destinations traffic terminal by described sources traffic terminal.
A kind of switching server that the embodiment of the present invention provides comprises:
Communication unit, the geographical location information provided for the received communication terminal, conversation switching registration request and/or manual switchover request,
Processing unit, judge whether to be switched with geographical location information and the handover request reported of communicating by letter for the information of preserving according to memory cell, and select the destinations traffic terminal of switching, triggers handover operation, sets up new conversation speech channel, discharges former conversation speech channel,
Memory cell, for storing subscriber information, communication terminal information, communication terminal geographical position and/or switching condition.
A kind of communication terminal that the embodiment of the present invention provides comprises:
Communication unit, for geographical location information, conversation switching registration request and/or the manual switchover request that sends described communication terminal to switching server,
Processing unit, for determining described communication terminal positional information, generate conversation switching registration request and/or manual switchover request.
The embodiment of the present invention triggers the conversation handover request by switching server, to converse by the destinations traffic terminal that the sources traffic terminal of conversing switches under heterogeneous networks and between described sources traffic terminal, distance is less than predeterminable range, can realize free handoff calls between a plurality of communication terminals under heterogeneous networks, meet the voice call demand of user's high-quality, high efficiency, high degree of comfort.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is call handover method flow chart between embodiment of the present invention communication terminal;
Fig. 2 is the conversation switching flow figure between embodiment of the present invention sources traffic terminal and switching server;
Fig. 3 is embodiment of the present invention conversation automatic switchover flow chart;
Fig. 4 is the flow chart of conversing between embodiment of the present invention sources traffic terminal, switching server and destinations traffic terminal and automatically switching;
Fig. 5 is the flow chart of manual switchover of being conversed between embodiment of the present invention sources traffic terminal, switching server and destinations traffic terminal;
Fig. 6 is embodiment of the present invention switching server structural representation;
Fig. 7 is embodiment of the present invention communication terminal structural representation;
Fig. 8 is embodiment of the present invention user of communication terminal interface schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under the creative work prerequisite, belong to the scope of protection of the invention.
Please in conjunction with referring to Fig. 1, the embodiment of the present invention provides call handover method between a kind of communication terminal, can, by conversing by the destinations traffic terminal that the sources traffic terminal of conversing switch under heterogeneous networks and between described sources traffic terminal, distance is less than predeterminable range, can realize free handoff calls between a plurality of communication terminals under heterogeneous networks.The method of the embodiment of the present invention comprises:
In embodiments of the present invention, triggering the conversation handover request can be triggered by switching server, also can be triggered by the sources traffic terminal of conversing, also can be triggered by the destinations traffic terminal that conversation is switched to, while being triggered by switching server, switching server needs the positional information of reception sources communication terminal and destinations traffic terminal, and whether the distance between reference source communication terminal and destinations traffic terminal is less than the distance set in advance, if be less than the described distance set in advance, trigger the conversation handover request.If trigger the conversation handover request by the sources traffic terminal, the comparison of sources traffic terminal its whether be less than the distance set in advance with the distance between the destinations traffic terminal, if be less than, trigger the conversation handover request, and send to switching server the handover request of conversing.If trigger the conversation handover request by the destinations traffic terminal, whether the distance between itself and sources traffic terminal of destinations traffic terminal comparison is less than the distance set in advance, if be less than, trigger the conversation handover request, and send the conversation handover request to switching server.
In embodiments of the present invention, in order to guarantee that the distance that conversation can be switched under heterogeneous networks and between the described communication terminal of conversing by the sources traffic terminal of conversing is less than the destinations traffic terminal of the distance set in advance, switching server connects from different networks, and can select the destinations traffic terminal that determines that conversation is switched according to geographical location information or user.
In embodiments of the present invention, before triggering the conversation handover request, can send conversation switching registration request to switching server by the sources traffic terminal, the conversation switching registration request that the sources traffic terminal sends to switching server, the information of carrying can comprise the communication terminal type, such as the type of sources traffic terminal and/or the type of destinations traffic terminal, user of communication terminal information, such as, the telephone number of sources traffic terminal and/or destinations traffic terminal, SIP URI etc., the geographical position detectivity of communication terminal, the geographical position of communication terminal, the information such as communication terminal priority.
For further setting forth the conversation switching flow between sources traffic terminal and switching server, please in conjunction with referring to Fig. 2, in Fig. 2, comprising:
1.0 the sources traffic terminal is added communication terminal to the switching server request
The sources traffic terminal sends registration request to switching server, the information that registration request carries comprises terminal type (fixed terminal or mobile terminal), information of terminal user (telephone number, SIP URI etc.), whether possesses the geographical position detectivity, the information such as the geographical position of fixed terminal, communication terminal priority.
1.1 switching server returns to the interpolation communication terminal and replys
If the communication terminal information that registration request carries can correctly be identified, and store successfully, switching server returns to the registration request success response, otherwise returns to the registration request failure response.
2.0 the sources traffic terminal arranges handoff parameter to the switching server request
The sources traffic terminal arranges handoff parameter to the switching server request and at least comprises switch mode, switching distance.
2.1 switching server returns and handoff parameter is set replys
If handoff parameter can correctly be identified, and store successfully, switching server returns to success response, otherwise returns to failure response.
Preferably, in the invention process, the type of sources traffic terminal and destinations traffic terminal can be respectively mobile terminal and fixed terminal, mobile terminal can comprise smart mobile phone, panel computer or portable personal computer, and fixed terminal can comprise fixed telephone, security terminal, SIP phone.The geographical position detectivity of communication terminal can be that positioning function and the real time position that the sources traffic terminal is mobile terminal reports, communication terminal priority can be the low priority that the sources traffic terminal is mobile terminal, the high priority that the destinations traffic terminal is fixed terminal.The geographical position of communication terminal can be the fixed position information of fixed terminal.
In embodiments of the present invention, the conversation handover request can comprise switch mode and switching distance, wherein, switch mode can comprise automatic switchover mode or manual switchover pattern, the switching distance is the distance set in advance, distance between sources traffic terminal and destinations traffic terminal be less than this switching apart from the time, can initiate conversation and switch.When switch mode is automatic switchover mode, the switching that is less than setting in low priority terminal (as certain mobile terminal) and high priority terminal (as certain fixed terminal) distance apart from the time, if the low priority terminal is conversed, this conversation can be automatically switched on the high priority terminal.When switch mode is the manual switchover pattern, the switching that is less than setting in high priority terminal (as certain fixed terminal) and low priority terminal (as certain mobile terminal) distance apart from the time, if the high priority terminal is conversed, this conversation can be manually switched on the low priority terminal by the user.
In embodiments of the present invention, switching server is set up former conversation to the speech channel of destinations traffic terminal according to the conversation handover request, and the source of release communication terminal is conversed after former speech channel is successfully established to the speech channel of destinations traffic terminal.
For further setting forth the embodiment of the present invention, please in conjunction with referring to Fig. 3, in Fig. 3, the conversation switch mode is automatic switchover mode, and the method embodiment comprises the following steps:
Step 302, switching server receives the geographical location information of the sources traffic terminal to report that in conversation, occurrence positions changes.
Further, in embodiments of the present invention, before switching server triggers the conversation handover request, can further according to the switching condition set in advance, be triggered, as meet switching condition, trigger the conversation handover request, this switching condition can comprise: the current talking state of destinations traffic terminal (such as, whether the line is busy), the call type of sources traffic terminal (such as, caller or called) or the current talking environment (such as, destinations traffic terminal, peripheral environmental noise is larger, destinations traffic terminal, peripheral environmental noise can by switching server analyze between source terminal and destinations traffic terminal distance be equal to or slightly greater than switching apart from the time from the voice quality of source terminal, judged), such as, the line is busy for the current talking state that the switching condition set in advance is the destinations traffic terminal, the call type of sources traffic terminal is that caller and destinations traffic terminal, peripheral environmental noise are less.When the destinations traffic terminal that has a high priority and described sources traffic terminal apart from being less than described switching distance, if and the current talking state of destinations traffic terminal the line is busy, the call type of sources traffic terminal is caller and destinations traffic terminal, peripheral environmental noise is less, trigger the conversation handover request.
Further, in embodiments of the present invention, before switching server triggers the conversation handover request, may further include switching server and receive the confirmation message that the user is switched, if receive the confirmation message that the user is switched, trigger the conversation handover request, such as, when the sources traffic terminal approaches the destinations traffic terminal, can eject the message of switching of whether conversing, if the user confirms to converse switching, the sources traffic terminal sends the confirmation message of being switched to switching server, if and the distance of destinations traffic terminal and described sources traffic terminal is less than described switching distance, trigger the conversation handover request.
Further, in embodiments of the present invention, before the conversation that is discharged into described sources traffic terminal, send a notification message to the sources traffic terminal, if source terminal refuses to converse switching after receiving this notification message, remain to the conversation of described sources traffic terminal, discharge the speech channel of former conversation to the destinations traffic terminal simultaneously.
Specifically set forth between sources traffic terminal, switching server and destinations traffic terminal the flow process of conversing and automatically switching below in conjunction with Fig. 4, specifically comprise:
1.0 the sources traffic terminal that in conversation, occurrence positions changes reports geographical location information to switching server
When the sources traffic terminal that in conversation, occurrence positions moves changes in position, report geographical location information to switching server, report in the process of geographical location information and can also comprise the sources traffic end message, such as, the priority of the telephone number of the type of sources traffic terminal, sources traffic terminal or sources traffic terminal, reporting geographical location information can be to report in real time or periodically current location information.
1.1 switching server returns to geographical location information and reports and reply
If switching server is received the geographical location information reported, return to response message to the sources traffic terminal.If the sources traffic terminal is not received the response message of switching server, can periodically report sources traffic terminal geographic positional information.
2.0 switching server is carried out to automatically switch and is processed
Switching server is when receiving the geographical position change information of sources traffic terminal to report, obtain the geographical location information of the destinations traffic terminal higher than this sources traffic terminal PRI, with the geographical position of this sources traffic terminal, compare, if exist the distance of the destinations traffic terminal of a high priority and this sources traffic terminal be less than switching apart from the time, trigger conversation and automatically switch.
Alternatively, if the high priority destinations traffic terminal of choosing possesses the communication terminal of geographical position detecting function, can first ask this destinations traffic terminal to report geographical location information, then trigger the conversation automatic switchover.
3.0 switching server is established to the speech channel of destinations traffic terminal
Switching server is set up the speech channel of former conversation to the destinations traffic terminal according to the destinations traffic end message.If the conversation speech channel between former conversation and destinations traffic terminal is successfully established, carry out 4.0 source of release communication terminal conversations.If the conversation speech channel between former conversation and destinations traffic terminal is set up unsuccessfully, re-execute other high priority destinations traffic terminals of 2.0 selections or abandon automatic automatic switchover.
4.0 switching server is discharged into the conversation of sources traffic terminal.
Switching server and sources traffic terminal are worked in coordination with the speech channel of source of release communication terminal.
Alternatively, in embodiments of the present invention, can also comprise: switching server can receive the manual switchover request sent by DTMF pulsing mode or application program by described destinations traffic terminal, described sources traffic terminal iidentification and destinations traffic terminal iidentification are carried in described manual switchover request, switching server judges whether described sources traffic terminal iidentification and destinations traffic terminal iidentification meet switching condition, if meet, described conversation switched back to described sources traffic terminal by described destinations traffic terminal.Wherein, meeting switching condition can be that distance between destinations traffic terminal and source terminal is less than the switching distance.
Alternatively, in another embodiment of the present invention, under automatic switchover mode, can trigger the conversation handover request by the sources traffic terminal, specifically can comprise the following steps: the sources traffic terminal that in conversation, occurrence positions changes finds to exist the destinations traffic terminal higher than described sources traffic terminal PRI, and obtain the geographical location information of described destinations traffic terminal, and compare with the geographical position of described sources traffic terminal, if described destinations traffic terminal and described sources traffic terminal the distance be less than the switching apart from the time, trigger described conversation handover request, and send described conversation and handover request to switching server,
Switching server is set up former conversation to the speech channel of destinations traffic terminal and is discharged into the conversation of described sources traffic terminal according to described conversation handover request.
Alternatively, in another embodiment of the present invention, under automatic switchover mode, can trigger the conversation handover request by the destinations traffic terminal, specifically can comprise the following steps: the destinations traffic terminal finds to exist the sources traffic terminal lower than described destinations traffic terminal PRI, and obtain the geographical location information of described sources traffic terminal, and compare with the geographical position of described destinations traffic terminal, if described destinations traffic terminal and described sources traffic terminal the distance be less than the switching apart from the time, trigger described conversation handover request, and send described conversation and handover request to switching server,
Switching server is set up former conversation to the speech channel of destinations traffic terminal and is discharged into the conversation of described sources traffic terminal according to described conversation handover request.
Alternatively, if the sources traffic terminal possesses the ability of mobile terminal down load application program, also can first download the other-end geographical location information to local by application program, when the geographical location information variation occurs in communication process, can directly according to other-end information, in movement-based end application mode, to switching server, initiate the conversation manual switchover.
Specifically set forth between sources traffic terminal, switching server and destinations traffic terminal the flow process of the manual switchover of being conversed below in conjunction with Fig. 5, specifically comprise:
1.0 the sources traffic terminal is switched to switching server request conversation by dial mode.
Source terminal carries manual switchover by DTMF pulsing mode or application program mode and knows the switching of conversing of code (as a #1000*100#), switching target terminal identification code (as telephone number 08513123456789) request switching server.
1.0a processing is controlled in the manual switchover conversation that switching server carries out based on dial mode or application program mode.
Whether the number that the switching server inspection reports by dial mode or application program mode meets switching identification code, switching destinations traffic terminal recognition code rule, if meet, by 1.1, informs the sources traffic terminal.
1.1 switching server sends switching to the sources traffic terminal and informs.
Switching server is starting the manual switchover flow process with speech play mode notification source communication terminal.
Concrete foundation is newly conversed and discharged the flow process of former conversation can be with reference to corresponding flow process under automatic switchover mode.
Alternatively, in embodiments of the present invention, because the automatic switchover flow process of Priority-based does not support the high priority communication terminal to low priority communication terminal handoff calls, but under some scene, such as, the user is using fixed terminal to be conversed, now, need to go out, need to be switched by the communication terminal from the communication terminal of high priority to low priority.Under this kind of situation, can directly trigger the manual switchover flow process, the conversation handover request sent by the sources traffic terminal, and the switch mode that the conversation handover request comprises is the manual switchover pattern.
Under request in person in conjunction with referring to Fig. 6, the switching server that the embodiment of the present invention provides comprises:
Communication unit 602, the geographical location information provided for the received communication terminal, conversation switching registration request and/or manual switchover request,
Processing unit 604, judge whether to be switched with geographical location information and the handover request reported of communicating by letter for the information of preserving according to memory cell, and select the destinations traffic terminal of switching, triggers handover operation, sets up new conversation speech channel, discharges former conversation speech channel,
Memory cell 606, for storing subscriber information, communication terminal information, communication terminal geographical position and/or switching condition.
In embodiments of the present invention, switching server connects from different networks, wherein, switching server can be based on the application server AS in network protocol multi-media sub-system framework IMS system, can be used for realizing heterogeneous networks, such as, the conversation switching between common exchanging telephone network PSTN and public land mobile telephone network PLMN, and can select the destinations traffic terminal that determines that conversation is switched according to geographical location information or user.
In embodiments of the present invention, the communication unit 602 of switching server can be the antenna that possesses the less radio-frequency function, processing unit 604 can be central processing unit CPU, in this CPU, can comprise for realizing that the information of preserving according to memory cell judges whether to be switched with geographical location information and the handover request reported of communicating by letter, and the destinations traffic terminal of selection switching, trigger handover operation, set up new conversation speech channel, discharge program or the code of former conversation speech channel, memory cell can be the database that comprises storage medium.
It should be noted that, the contents such as the information interaction between each unit of above-mentioned switching server, implementation, due to the inventive method embodiment based on same design, particular content can, referring to the narration in the inventive method embodiment, repeat no more herein.Unit in the present invention can be realized as independent hardware or software, and can realize as required the combination of the function of unit with independent hardware or software.
Under request in person in conjunction with referring to Fig. 7, the communication terminal that the embodiment of the present invention provides comprises:
In embodiments of the present invention, described communication terminal can be mobile terminal, such as, smart mobile phone, panel computer or portable personal computer, can be also fixed terminal, such as, fixed telephone, security terminal, SIP phone.
In embodiments of the present invention, the communication unit 702 of whole carbonyl of communicating by letter can be the antenna that possesses the less radio-frequency function, processing unit 604 can be central processing unit CPU, comprised in this CPU and realized determining described communication terminal positional information, generated program or the code of conversation switching registration request and/or manual switchover request.
It should be noted that, the contents such as the information interaction between each unit of above-mentioned communication terminal, implementation, due to the inventive method embodiment based on same design, particular content can, referring to the narration in the inventive method embodiment, repeat no more herein.Unit in the present invention can be realized as independent hardware or software, and can realize as required the combination of the function of unit with independent hardware or software.
In embodiments of the present invention, communication terminal can have been installed in advance application program for mobile terminal for possessing the smart mobile phone of set up applications function on smart mobile phone, clicks this program icon, shows the user interface of application program for mobile terminal.Wherein " interpolation terminal " button is for triggering registering communication terminal flow process as shown in Figure 2; " handoff parameter " button arranges the handoff parameter flow process for triggering shown in Fig. 2.After communication terminal has added, suppose to have added family expenses landline telephone 07552xxxxxxx, office landline telephone 07558xxxxxxx, mobile network mobile phone 139xxxxxxxx in the emotional affection of going out contact use, the network mobile phone 186xxxxxxxx of UNICOM in the business relations use of going out, the priority of landline telephone is the same simultaneously, and the priority level of mobile phone is the same, use different Fill Colors to express different priority, display interface as shown in Figure 8.
Below in conjunction with concrete application example, the invention will be further described, suppose that smart phone user is used 139xxxxxxxx to answer an emotional affection talk-back in way home as shown in Figure 8, because this mobile phone priority is the same with 186xxxxxxxx, the conversation switching on the way can not occur.Suppose that the switching distance arranged is 2 meters, after this user enters into door, from landline telephone 07552xxxxxxx distance, be less than 2 meters, start to trigger conversation automatic switchover flow process.This user's communication is switched to landline telephone 07552xxxxxxx, and after this user answers landline telephone, mobile phone 139xxxxxxxx conversation is hung up automatically.Suppose it is this user equally, in office's use landline telephone is answered business relations phone way, because urgent thing need to be gone out and handled, now only need to click " manual switchover " button, selecting " sources traffic terminal " is 07558xxxxxxx, " target terminal " 186xxxxxxxx ", confirm to initiate manual switchover.At mobile phone " 186xxxxxxxx is " after answering, landline telephone 07558xxxxxxx is hung up automatically, the user can go out immediately, and the automatic switchover that certain hour is added in simultaneously manual switchover meeting suppresses, and conversation can be from mobile phone " " 186xxxxxxxx automatically switches back landline telephone 07558xxxxxxx.
One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of above-described embodiment is to come the hardware that instruction is relevant to complete by program, this program can be stored in a computer-readable recording medium, storage medium can comprise: read-only memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), disk or CD etc.
Call handover method, server and communication terminal between the above communication terminal that the embodiment of the present invention is provided, be described in detail, applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention simultaneously.
Claims (10)
1. the method for conversation switching between a communication terminal, is characterized in that, comprising:
Trigger the conversation handover request, described conversation handover request for will converse by the sources traffic terminal of conversing switch under heterogeneous networks and between described sources traffic terminal apart from the destinations traffic terminal that is less than the distance set in advance,
According to described conversation handover request, described conversation is switched to described destinations traffic terminal.
2. method according to claim 1, is characterized in that, described method also comprises:
The conversation switching registration request that described switching server reception sources communication terminal sends, at least comprise following information: the geographical position of communication terminal type, user of communication terminal information, geographical position detectivity, communication terminal and/or communication terminal priority in described conversation switching registration request.
3. method according to claim 1 and 2, is characterized in that, described conversation handover request at least comprises following information: switch mode and switching distance.
4. method according to claim 3, is characterized in that, switch mode comprises automatic switchover mode or manual switchover pattern.
5. method according to claim 4, is characterized in that, if described switch mode is automatic switchover mode, described method specifically comprises:
Switching server receives the geographical location information of the sources traffic terminal to report that in conversation, occurrence positions changes,
Switching server is when receiving the geographical position change information of sources traffic terminal to report, obtain the geographical location information of the destinations traffic terminal higher than described sources traffic terminal PRI, with the geographical position of described sources traffic terminal, compare, if exist the distance of the destinations traffic terminal of a high priority and described sources traffic terminal be less than described switching apart from the time, trigger described conversation handover request
Switching server is set up former conversation to the speech channel of destinations traffic terminal and is discharged into the conversation of described sources traffic terminal according to described conversation handover request.
6. method according to claim 4, is characterized in that, if described switch mode is for automatically switching, described method specifically comprises:
The sources traffic terminal that in conversation, occurrence positions changes finds to exist the destinations traffic terminal higher than described sources traffic terminal PRI, obtain the geographical location information of described destinations traffic terminal, and compare with the geographical position of described sources traffic terminal, if described destinations traffic terminal and described sources traffic terminal the distance be less than the switching apart from the time, trigger described conversation handover request, and send described conversation and handover request to switching server
Switching server is set up former conversation to the speech channel of destinations traffic terminal and is discharged into the conversation of described sources traffic terminal according to described conversation handover request.
7. according to the described method of claim 5 or 6, it is characterized in that, described method also comprises:
Switching server receives the manual switchover request sent by DTMF pulsing mode or application program by described destinations traffic terminal, and described sources traffic terminal iidentification and destinations traffic terminal iidentification are carried in described manual switchover request,
Switching server judges whether described sources traffic terminal iidentification and destinations traffic terminal iidentification meet switching condition, if meet, described conversation is switched back to described sources traffic terminal by described destinations traffic terminal.
8. method according to claim 4, is characterized in that, if described switch mode is manual switchover, described method specifically comprises:
In conversation, need the sources traffic terminal of handoff calls to send the conversation handover request by DTMF pulsing mode or application program, described sources traffic terminal iidentification and destinations traffic terminal iidentification are carried in described manual switchover request,
If the distance between described sources traffic terminal and destinations traffic terminal is less than described switching distance, described conversation is switched to described destinations traffic terminal by described sources traffic terminal.
9. a switching server, is characterized in that, comprising:
Communication unit, the geographical location information provided for the received communication terminal, conversation switching registration request and/or manual switchover request,
Processing unit, judge whether to be switched with geographical location information and the handover request reported of communicating by letter for the information of preserving according to memory cell, and select the destinations traffic terminal of switching, triggers handover operation, sets up new conversation speech channel, discharges former conversation speech channel,
Memory cell, for storing subscriber information, communication terminal information, communication terminal geographical position and/or switching condition.
10. a communication terminal, is characterized in that, comprising:
Communication unit, for geographical location information, conversation switching registration request and/or the manual switchover request that sends described communication terminal to switching server,
Processing unit, for determining described communication terminal positional information, generate conversation switching registration request and/or manual switchover request.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN111757305B (en) * | 2020-06-16 | 2023-12-19 | 西安闻泰电子科技有限公司 | Service execution terminal switching method, device, system and storage medium |
| CN114828122A (en) * | 2022-04-26 | 2022-07-29 | 维沃移动通信有限公司 | Call switching method and device and electronic equipment |
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