CN103369161A - Implementation method and system for communication by using intelligent roaming terminal - Google Patents
Implementation method and system for communication by using intelligent roaming terminal Download PDFInfo
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- CN103369161A CN103369161A CN2013103391426A CN201310339142A CN103369161A CN 103369161 A CN103369161 A CN 103369161A CN 2013103391426 A CN2013103391426 A CN 2013103391426A CN 201310339142 A CN201310339142 A CN 201310339142A CN 103369161 A CN103369161 A CN 103369161A
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Abstract
The invention discloses an implementation method for communication by using an intelligent roaming terminal, which comprises the following steps: inserting a SIM (subscriber identity module) card into a local intelligent roaming terminal or connecting the intelligent roaming terminal and a PSTN (public switched telephone network) telephone line; when the SIM card/PSTN telephone number subscriber communicates with any other telephone subscriber, establishing a wireless connection or PSTN connection between the intelligent roaming terminal and the telephone subscriber, and establishing an IP (Internet Protocol) connection between the intelligent roaming terminal and a system server, wherein the system server establishes a communication connection with a roaming subscriber terminal bound with the intelligent roaming terminal through a relay interface and a roaming place telephone network; and transmitting signaling or service signals among the roaming subscriber terminal, SIM card/PSTN telephone number subscriber and the telephone subscriber through the communication connection between the corresponding system server and the roaming subscriber terminal, the IP connection between the system server and the intelligent roaming terminal, and the wireless communication connection/PSTN connection between the SIM card/PSTN telephone number and the telephone subscriber, wherein data conversion between the wireless connection/PSTN connection and IP connection, and between the IP connection and communication connection is implemented by the intelligent roaming terminal and the system server. When being used for roaming communication, the invention greatly lowers the communication cost.
Description
Technical field
The application relates to the communication technology, particularly a kind of implementation method and system that utilizes the intelligent roaming terminal to communicate.
Background technology
In the existing communication technology, fast mobile terminal outside the number attribution after with other-end between carry out communicate by letter and be called roaming communication, can divide at home or abroad National roaming and international roaming according to distant terminal.
When carrying out roaming communication, need to be between number attribution and roaming place the information of transmission terminal, use Internet resources and the distant terminal of roaming place to communicate, therefore, compared to local communication, the wireless system resources that roaming communication expends is more, and communications cost is also higher.
Summary of the invention
The application provides a kind of implementation method of utilizing the intelligent roaming terminal to communicate, and the wireless system resources in the time of can reducing strange land communication reduces communications cost.
A kind of implementation method of utilizing the intelligent roaming terminal to communicate comprises:
When one SIM card/pstn telephone number and another telephone subscriber communicate business, be connected and be positioned at the intelligent roaming terminal of described SIM card/pstn telephone number attribution with described SIM card/pstn telephone line, set up radio communication with described another telephone subscriber to be connected/PSTN communication connection, and set up IP with system server and be connected; Described system server links to each other with the roaming place telephone network by trunk interface;
Described intelligent roaming terminal receives standard signaling-information and/or the service signal that radio communication/PSTN communicates by letter that described another telephone subscriber sends, and be that the IP data send to described system server with its corresponding conversion, and described IP data transaction is become standard signaling-information and/or the service signal of the communication of radio communication/PSTN by described system server, by described trunk interface and described roaming place telephone network, issue the standard signaling-information of the communication of the radio communication/PSTN after the conversion and/or service signal with described intelligent roaming terminal binding, number attribution is positioned at the roaming place user terminal of roaming place;
Described system server receives communication standards signaling-information and/or the service signal that described roaming place user terminal sends by described roaming place telephone network and trunk interface, and sends to described intelligent roaming terminal by described IP connection after being converted into the IP data; Described intelligent roaming terminal is standard signaling-information and/or the service signal of radio communication/PSTN communication with the IP data corresponding conversion that receives, and sends to described another telephone subscriber.
Preferably, after described intelligent roaming terminal and system server are set up IP and are connected, the IP data that the service signal that described system server sends described another telephone subscriber of correspondence converts to, correspondence is kept in the system account of described SIM card/pstn telephone number;
Sign in on the system account of described SIM card/pstn telephone number by the IP terminal as the user of described SIM card/pstn telephone number after, the IP terminal of this login is obtained the IP data of preservation from described system account.
Preferably, for SMS service, described service signal is short message content; For voice and/or video traffic, described service signal is speech data and/or the video data that described SIM card receives.
The initiation mode of described communication service comprised when preferably, described another telephone subscriber was as caller:
After described intelligent roaming terminal receives described another telephone subscriber's call request, extract described another telephone subscriber's number information, carry out and describedly set up the operation that IP connects, and described number information is converted to the IP data together with described call request sends to described system server; Described system server is converted to call request and number information with the IP data that receive, and sends to described roaming user terminal by described trunk interface and roaming place telephone network; Wherein, described number information adds short codes corresponding to described system server through described trunk interface the time; Ring after the request of described roaming user terminal receipt of call, and the number information after the adding short codes that will receive shows.
Preferably, described another telephone subscriber initiation mode of described communication service when called comprises:
The short codes that described roaming user terminal is corresponding with described system server+described another telephone subscriber's number is as the called number request of making a call;
Described roaming place telephone network sends to described system server with described call request and called number by described trunk interface after identifying short codes in the described called number; Wherein, described called number removes short codes corresponding to described system server through described trunk interface the time;
Described system server is according to the calling number in the call request, set up IP with described intelligent roaming terminal and be connected, and be that the standard signaling-information that radio communication/PSTN communicates by letter is issued described intelligent roaming terminal with described call request and another telephone subscriber's number translated;
Described intelligent roaming terminal makes a call to described another telephone subscriber take described SIM card/pstn telephone number as caller.
Preferably, described intelligent roaming terminal is physical equipment independently, and perhaps, described intelligent roaming terminal is made of the terminal equipment that a USB peripheral hardware inserts with USB interface;
Wherein, described USB peripheral hardware is used for inserting SIM card/pstn telephone line with SIM card/PSTN interface; Communication unit in the described USB peripheral hardware is used for realizing that communication connection foundation and signal between described SIM card/pstn telephone number and described another telephone subscriber process, and and described terminal equipment between pass through the USB channel transmission data; Described terminal equipment is used for the executive signal conversion, described IP connection is set up and the operation of IP transfer of data.
Preferably, the binding relationship between preservation intelligent roaming terminal and roaming user terminal in described system server.
A kind of system that utilizes the intelligent roaming terminal to communicate comprises: intelligent roaming terminal and system server;
Described intelligent roaming terminal is connected and is positioned at the ownership place of described SIM card/pstn telephone number with one SIM card/pstn telephone line, is used for setting up radio communication with another telephone subscriber to be connected/PSTN communicates to connect, and sets up IP with described system server and be connected; Also be used for receiving signaling-information and/or the service signal that represents with the IP data mode from described system server, and be standard signaling-information and/or the service signal of radio communication with its corresponding conversion, send to another telephone subscriber who communicates with described SIM card/pstn telephone number; Also be used for receiving standard signaling-information and/or the service signal of the radio communication that described another telephone subscriber sends/PSTN communication, and be that the IP data send to described system server with its corresponding conversion;
Described system server, being used for setting up IP with described intelligent roaming terminal is connected, receive standard signaling-information and/or service signal that the radio communication that is converted to the IP data/PSTN communicates by letter that described intelligent roaming terminal is sent, and be converted into standard signaling-information and/or the service signal of communication system, send to roaming user terminal with described SIM card/pstn telephone number binding by the trunk interface that links to each other with self and roaming place telephone network; Also be used for receiving standard signaling-information and/or the service signal of the communication system of sending with described roaming user terminal by described trunk interface and roaming place telephone network, and send to described intelligent roaming terminal after being converted into the IP data.
A kind of intelligent roaming terminal comprises interface unit, communication unit and VOIP unit;
Described interface unit is with SIM card interface/PSTN interface, and is connected with described communication unit;
Described communication unit links to each other with the VOIP unit with interface unit respectively, be used for other telephone subscribers between set up radio communication and be connected/the PSTN communication connection, process standard signaling and/or service signal that radio communication/PSTN communicates by letter;
Described VOIP unit is used for setting up IP with the system server of IP network and is connected, and standard signal and the IP data of radio communication/PSTN is changed mutually, and carried out transfer of data between intelligent roaming terminal and described system server.
As seen from the above technical solution, among the application, SIM card is inserted on the intelligent roaming terminal that is positioned at this locality, perhaps, the intelligent roaming terminal is linked to each other with the pstn telephone line, when this SIM card/pstn telephone number and other telephone subscribers communicate, between intelligent roaming terminal and other telephone subscribers, set up wireless connections or PSTN is connected, setting up IP between intelligent roaming terminal and system server connects, system server by a trunk interface and roaming place telephone network with and the roaming user terminal of intelligent roaming terminal binding establish a communications link, by the communication connection between corresponding system server and roaming user terminal, system server be connected with the IP of intelligent roaming terminal room be connected with SIM card the pstn telephone number be connected with radio communication between other telephone subscribers/PSTN connects, at roaming user terminal, command transmitting or service signal between the user of SIM card/pstn telephone number and other telephone subscribers.Wherein, be connected with system server that by the intelligent roaming terminal wireless connections/PSTN connection is connected with IP, IP connects and the data transaction of communication connection.Like this, when the user of SIM card/pstn telephone number is positioned at roaming position, can utilize roaming user terminal use roaming place telephone network, IP connect with local other telephone subscribers between the realization that connects communicate by letter, and only utilized the Radio Resource of roaming place local telephone network, SIM card/pstn telephone number this locality/PSTN Internet resources, greatly reduced communications cost.
Description of drawings
Fig. 1 is the basic structure schematic diagram of intelligent roaming terminal;
Fig. 2 is the system block diagram that utilizes intelligent roaming terminal and system server to communicate.
Embodiment
For the purpose, technological means and the advantage that make the application is clearer, below in conjunction with accompanying drawing the application is described in further details.
Introduce the intelligent roaming terminal among the application, this terminal can have two kinds of forms: can be an independently equipment, can also be to be made of the terminal equipment that a USB peripheral hardware inserts with USB interface.
Particularly, as shown in Figure 1, when the intelligent roaming terminal is one independently during physical equipment, this intelligent roaming terminal can comprise interface unit, communication unit and VOIP unit.Wherein, interface unit can insert SIM card and/or pstn telephone line with SIM card interface and/or PSTN interface, and this interface unit also links to each other with communication unit; Communication unit links to each other with the VOIP unit with interface unit respectively, possesses various communication protocol processing capacities, can utilize various mobile telephone networks and/or pstn telephone network, equally realizes and the communicating by letter of other-end with portable terminal and/or pstn telephone; The VOIP gateway function can be realized in the VOIP unit, standard signal and the IP data of radio communication/PSTN is changed mutually, and can be realized that IP is connected and transfer of data with other IP terminals (for example system server).
When the intelligent roaming terminal is when being inserted terminal equipment with USB interface and consisted of by a USB peripheral hardware, USB peripheral hardware wherein comprises interface unit, communication unit and USB interface.Wherein, interface unit is used for insertion SIM card and/or pstn telephone line and links to each other with SIM card/PSTN interface.Communication unit links to each other with USB interface with interface unit respectively, possess various communication protocol processing capacities, can utilize various mobile telephone networks and/or pstn telephone network, equally realize and the communicating by letter of other-end with portable terminal and/or pstn telephone, for example establish a communications link the signaling of cleanup standard and/or service signal etc.; When being in the SIM card pattern, will and Correspondent Node between signaling or service signal between USB interface and Correspondent Node, transmit; When being in the PSTN pattern, will and Correspondent Node between signaling or service signal between USB interface and interface unit, transmit.In addition, the most simply, the PSTN data can not need extra process, so the PSTN signal can just carry out transparent transmission during by communication unit, perhaps can carry out some such as the signal processing that improves signal quality etc.USB interface links to each other with terminal equipment, is used between terminal equipment and communication unit by the USB channel transmission data.Terminal equipment is used for the executive signal conversion, the IP connection is set up and the operation of IP transfer of data, particularly, terminal equipment is used for realizing the VOIP gateway function, standard signal and the IP data of radio communication is changed mutually, and can be realized that IP is connected and transfer of data with other IP terminals.Usually, the above-mentioned functions of terminal equipment can realize by the software application that is installed on the terminal equipment.Perhaps can think like this, when the intelligent roaming terminal is when being inserted terminal equipment with USB interface and consisted of by a USB peripheral hardware, the USB peripheral hardware is equivalent to aforesaid interface unit and communication unit, software application in the terminal equipment is equivalent to aforesaid VOIP unit, in the following description, calling corresponding functional unit with interface unit, communication unit and VOIP unit without exception describes.
The application also introduces a system server, and this server comprises IP side unit, signal conversion unit and telephone network side unit.Wherein, the IP side unit is used for being connected with the intelligent roaming terminal by the IP connection binding relationship between the registration of the intelligent roaming terminal of IP network management, IP terminal etc., preservation intelligent roaming terminal and roaming user terminal.The telephone network side unit by a trunk interface, utilize the interoffice control signal to be connected with the roaming place telephone network, carries out call-connection process, command transmitting or service signal by the roaming place telephone network.Signal conversion unit, the standard signaling-information and/or the service signal that are converted to communication system for the IP data that the IP side unit is sent are issued the telephone network side unit; Also being used for the standard signaling-information of communication system that the telephone network side unit is sent and/or service signal is converted to the IP data and issues the IP side unit.
Fig. 2 is the system block diagram that utilizes above-mentioned intelligent roaming terminal and system server to communicate.As shown in Figure 2, in the application's Realization Method of Communication, SIM card is inserted on the intelligent roaming terminal of number attribution, perhaps, the pstn telephone line is connected with the intelligent roaming terminal that is positioned at number attribution, is about to SIM card/pstn telephone line and links to each other with the interface unit of intelligent roaming terminal.When this SIM card/pstn telephone number need to communicate business with other telephone subscribers, the intelligent roaming terminal was used for setting up radio communication with another telephone subscriber and is connected/PSTN communicates to connect, and set up IP with system server and be connected; Also be used for receiving signaling-information and/or the service signal that represents with the IP data mode from system server, and be standard signaling-information and/or the service signal of radio communication with its corresponding conversion, send to another telephone subscriber who communicates with SIM card/pstn telephone number; Also be used for to receive standard signaling-information and/or the service signal of the radio communication that another telephone subscriber sends/PSTN communication, and be that the IP data send to system server with its corresponding conversion.System server, being used for setting up IP with the intelligent roaming terminal is connected, receive standard signaling-information and/or service signal that the radio communication that is converted to the IP data/PSTN communicates by letter that the intelligent roaming terminal is sent, and be converted into standard signaling-information and/or the service signal of communication system, send to roaming user terminal with SIM card/pstn telephone number binding by the trunk interface that links to each other with self and roaming place telephone network; Also be used for receiving standard signaling-information and/or the service signal of the communication system of sending with described roaming user terminal by trunk interface and roaming place telephone network, and send to the intelligent roaming terminal after being converted into the IP data.
By above-mentioned system shown in Figure 2 and intelligent roaming terminal, the communication unit of intelligent roaming terminal is connected according to any existing normalization wireless connections/PSTN with other telephone subscribers on the one hand, can utilize existing multiple movement or PSTN communication network, the IP terminal of the VOIP unit of intelligent roaming terminal and user's appointment of SIM card/pstn telephone number or system server are set up IP and are connected on the other hand.When SIM card/pstn telephone number and other telephone subscribers communicate, utilize the wireless connections of setting up to be connected transmission mutual signaling-information and/or service signal with IP, finish the standard signaling of IP data and radio communication and/or the data transaction between service signal by the VOIP unit of intelligent roaming terminal.Wherein, the intelligent roaming terminal can be above-mentioned two kinds of implementations.Simultaneously, will realize the standard signaling-information of IP data and communication system and/or the conversion between service signal by system server, by the roaming place telephone network, and the transmission of data between roaming user terminal.
In addition, in this application, the wireless connections of all foundation and PSTN communication connection all is phone quality of connection, the link that namely meets present various voice communication protocol requirements with connection
By the way, the user of SIM card/pstn telephone number can be after roaming into the roaming place, utilize roaming user terminal and the IP network of roaming place, the intelligent roaming terminal realizes and the communicating by letter of other telephone subscribers of this locality of SIM card/pstn telephone number, in this process, the intelligent roaming terminal that is inserted with SIM card/pstn telephone line is positioned at the ownership place of SIM card/pstn telephone number all the time, roaming user terminal also only is positioned at the roaming place, in whole communication process, the telephone network that uses only be roaming place telephone network and SIM card/with the local network of pstn telephone number, finish by IP network about trans-regional communications portion, therefore, communication process is considered to only relate to local communication, thereby can greatly reduce communications cost.
Wherein, can be SIM card/roaming system account of pstn telephone number registration at roaming system, be used for preserving the information of coupled intelligent roaming terminal, and preserve the intelligent roaming terminal and be positioned at binding relationship between roaming user terminal.Wherein, the binding relationship of intelligent roaming terminal and roaming user terminal can be preserved by the two is all set up corresponding relation with the roaming system account of registration.
In addition, in the application's the system, the intelligent roaming terminal can also be set up IP with other any IP terminals and be connected except setting up IP is connected with system server.The user of concrete SIM card/pstn telephone number can the assigned ip terminal, concrete indicating mode can have multiple, for example, can be on the IP terminal signs in to roaming system account for SIM card/pstn telephone number registration, like this, the user that system namely records SIM card/pstn telephone number has specified the IP terminal of logining, that is to say, need to be transferred to the IP terminal about the business datum that SIM card/the pstn telephone number carries out, utilize this IP terminal can initiate miscellaneous service take SIM card/pstn telephone number as caller; Perhaps, also can in system, the corresponding SIM card/system account of pstn telephone number preserve the sign of an IP terminal, with the IP terminal of this IP terminal as user's appointment of SIM card/pstn telephone number; Perhaps, can also be in system the sign of the system account saved system server of corresponding SIM card/pstn telephone number, think that then user's appointing system server of SIM card/pstn telephone number communicates.
Generally speaking, if the user of SIM card/pstn telephone number does not specify the IP terminal, the default setting user has specified system server.Behind user's appointing system server of SIM card/pstn telephone number, the intelligent roaming terminal receives the data that other telephone subscribers issue SIM card/pstn telephone number, then setting up IP with system server is connected, receive the data that other telephone subscribers issue SIM card/pstn telephone number, record SIM card/the incoming information of pstn telephone number, the business tines such as short message of SIM card perhaps record tone information etc.
Communicating by letter between the user of SIM card/pstn telephone number and other telephone subscribers can be the multiple business form, such as modal voice, video, short message service etc.Below just describe as an example of the speech business of SIM card and short message service example.
In the following embodiments, suppose the number attribution of SIM card A at Washington, DC, SIM card A is inserted in and is positioned on the washingtonian intelligent roaming terminal, and SIM card user B is in Beijing.
Embodiment one: the user of SIM card is as the called speech business of carrying out
Suppose SIM card user B in system with the intelligent roaming terminal be positioned at the roaming user terminal C of Pekinese and set up binding relationship.The intelligent roaming terminal is physical equipment independently in the present embodiment.SIM card A has incoming call display function.
Be positioned at washingtonian telephone subscriber D(tradition landline telephone or mobile phone) want to converse with SIM card user B, dial the number of SIM card A, be inserted with SIM card A on the interface unit of intelligent roaming terminal, receive the call request of telephone subscriber D by communication unit after, extract the number information of telephone subscriber D, VOIP unit and the system server of intelligent roaming terminal are set up IP and are connected, and the number information of call request and telephone subscriber D is converted to the IP data sends to system server, system server sends to roaming user terminal C with standard call request and the dialing number information that these IP data are converted to communication system by trunk interface and roaming place telephone network, wherein, trunk interface between system server and the roaming place telephone network, so that system server has the short codes resource of roaming place telephone network, number information adds short codes corresponding to this system server through trunk interface the time.Ring after the request of roaming user terminal C receipt of call, and the number information after the adding short codes that will receive shows.By above-mentioned processing, the roamer can not miss the mobile phone of getting to local SIM card or the calling of landline telephone; Address list on roaming user terminal can mate the calling number of local call.
Next, if SIM card user B answers roaming user terminal C, roaming user terminal C sends to system server with off hook signal by the roaming place telephone network; System server is converted to the IP data with off hook signal and sends to the intelligent roaming terminal, the standard signaling-information that the off hook signal that the VOIP unit of intelligent roaming terminal represents the IP data mode is converted to radio communication sends to the communication unit of intelligent roaming terminal, communication unit sends to mobile communication system with signaling-information, for telephone subscriber D and be inserted with SIM card intelligent roaming terminal distribution Radio Resource, connecting communicates.Like this, telephone subscriber D and intelligent roaming terminal room have been set up wireless connections, have set up IP between intelligent roaming terminal and the system server and have been connected, and the telecommunications of setting up between system server and the roaming user terminal C is connected, can utilize the connection transmission real-time voice of above-mentioned foundation, converse.Wherein, the VOIP unit of intelligent roaming terminal carries out the signal conversion of IP data and radio communication, and the signal conversion unit of system server carries out the signal conversion between IP data and roaming place telephone network signal.
By the way, be positioned at the SIM card user B of Pekinese by the receive calls calling of user D of roaming user terminal C, set up the real-time voice business with telephone subscriber D; Even can not answer, also can show caller ID at roaming user terminal C.In this process, the Radio Resource that uses only is the local wireless sources of SIM card A and the local telephone network resource of user roaming place, and what the roaming part adopted is pure IP resource, and communications cost is greatly diminished.
Embodiment two:
The speech business that the user B of SIM card utilizes the roaming user terminal C of roaming place to carry out as caller
Suppose SIM card user B in system with the intelligent roaming terminal be positioned at the roaming user terminal C of Pekinese and set up binding relationship.Supposition intelligent roaming terminal is USB peripheral hardware+terminal equipment in the present embodiment, and the software on the terminal equipment is realized the function of communication unit and VOIP unit.SIM card A has incoming call display function.
SIM card user B wants the conversation with telephone subscriber D, and the number of the short codes that system server is corresponding+telephone subscriber D utilizes roaming user terminal C to call as called number; The roaming place telephone network sends to system server with corresponding call request and called number by trunk interface after identifying short codes in the described called number; Wherein, called number removes short codes corresponding to system server through trunk interface the time.System server is set up IP with the intelligent roaming terminal and is connected according to the calling number in the call request.Wherein, can be to set up IP as the part of VOIP unit with system server in the software on the terminal equipment in the intelligent roaming terminal to be connected.System server is that standard signaling-information that radio communication/PSTN communicates by letter is issued the terminal equipment in the intelligent roaming terminal with the number translated of call request and telephone subscriber D.
In the software on the terminal equipment as the part receipt of call request of VOIP unit and the number of telephone subscriber D, carry out being transferred to after the data transaction part as communication unit, communication unit is called the number of user D as caller take the number of SIM card A, after telephone subscriber D connects, after telephone subscriber D receives call request, the number of SIM card A is shown.Mobile communication system for as software section and the telephone subscriber D distributing radio resource of communication unit, set up wireless connections and communicate.
By above-mentioned processing, SIM card user B can utilize the roaming user terminal that is positioned at the roaming place to make a call to telephone subscriber D, and shows that at telephone subscriber D the number of SIM card A is calling number.Like this, the imperceptible roamer B of user of local telephone service D has left this locality; Use short codes can use easily local SIM card or local fixed line to call out local call D.Simultaneously, in above-mentioned processing procedure, the Radio Resource that uses only is the local wireless sources of SIM card A and the local telephone network resource of user roaming place, and what the roaming part adopted is pure IP resource, and communications cost is greatly diminished.
Embodiment three: the user of SIM card receives short message
For SIM card A sets up the roaming system account, SIM card user B appointing system server receives the short message that sends on the SIM card A in advance.Telephone subscriber D sends note to the number of SIM card A, the communication unit of intelligent roaming terminal receives note, the VOIP unit is converted to the IP data with short message, and set up with system server and to send on the system server after IP is connected, system server is kept at this short message correspondence in the system account of SIM card A.SIM card user B uses any IP terminal (such as notebook computer etc.) to sign in on the system account of SIM card A, obtains the short message of wherein preserving.
Present embodiment is not only applicable to receive the situation of short message, also can be used for other situations such as voice or video message are kept on the system account, SIM card user can utilize the IP terminal login system account that is positioned at the optional position, obtain voice or video message, can also be used for checking incoming information etc.
Perhaps, after system server receives short message, can also be converted into the standard signal of communication system, send on the roaming user terminal with the intelligent roaming terminal binding by trunk interface and roaming place telephone network.
Embodiment four: the user of SIM card sends short message
For SIM card A sets up the roaming system account, SIM card user B utilizes any IP terminal C to sign in on the system account in advance, the content of the short message that input will send and receiving number (for example number of telephone subscriber D).After the IP terminal receives corresponding information, setting up IP with the VOIP unit of intelligent roaming terminal is connected, and content and the receiving number of short message sent to the VOIP unit, the VOIP unit is converted to standard signaling-information and the service signal of radio communication with corresponding information, by communication unit short message is sent to telephone subscriber D.Like this, even the SIM card user is positioned at strange land even foreign country, but since SIM card still be positioned at number attribution, so the transmission cost of short message be identical in this locality.
In above-mentioned processing procedure, the IP terminal can be VOIP phone, computer etc., perhaps also can be for being positioned at another intelligent roaming terminal E of user roaming place.When the IP terminal is when being positioned at another intelligent roaming terminal E of user roaming place, this intelligent roaming terminal E can link to each other with the local SIM card A/PSTN telephone wire A' of the user roaming place of SIM card/pstn telephone number, reception comes from the data of IP network, utilize the VOIP unit among the intelligent roaming terminal E that the IP data are converted to the standard signal that radio communication/PSTN communicates by letter, take the local SIM card A/PSTN telephone number A' of roaming place as caller, set up radio communication with another local SIM card C/PSTN phone C' of SIM card user B appointment to be connected/PSTN connects, thus realize communicating by letter of another local SIM card C/PSTN phone C' and Washington telephone subscriber D.For this situation, after normally SIM card user B arrives another place, use the mobile phone C/PSTN phone C' of a local number and be positioned at local intelligent roaming terminal E, can get in touch with washingtonian good friend at any time.
Perhaps, can also utilize the roaming user terminal generation short message with the intelligent roaming terminal binding, the receiving number of short message is set to the number of short codes corresponding to system server+telephone subscriber D, and sends to system server by roaming place telephone network and trunk interface.In this process, trunk interface removes the short codes of system server, and receiving number is set to the number of telephone subscriber D.System server is converted to the IP data with the short message that receives and sends to the intelligent roaming terminal, the intelligent roaming terminal is converted to the short message of IP data mode the standard signal of radio communication, as the sender, the short message after the conversion is sent to telephone subscriber D with SIM card A.
Below by a local call X of two simple examples explanation SIM card number attributions as caller and called flow process of calling out:
Example one: local call X is as the call initiation process of caller
Local call X dials the SIM card number A that inserts on the intelligent roaming terminal, the intelligent roaming terminal receives this call request, because local SIM card A has incoming call display function, therefore, the intelligent roaming terminal is when receiving the calling of local call X, can obtain the calling number of local call, for example 4084801234; The receipt of call request of intelligent roaming terminal and parse calling number after, send request to system server, and carry calling number; After system server received request, the telephone number of the roaming user terminal of inquiry and local SIM card A binding relationship by the roaming place telephone network, to the roaming user terminal telephone calling, and carried calling number; There is a trunk interface between system server and the roaming place telephone network, so that system server has the short codes resource of roaming place telephone network, for example: 95000; Therefore, in the process that system makes a call to roaming user terminal, during through the trunk interface between system server and roaming place telephone network, add short codes corresponding to system server at the calling number front end; Ring is carried out in the request of roaming user terminal receipt of call, and simultaneously, the caller ID on roaming user terminal is shown as the calling number that adds short codes, and namely 950004084801234.
Example two: local call X is as called call initiation process
Roaming user terminal is dialed called number: the number of the short codes that system server is corresponding+local call X for example 950004084801234; The roaming place telephone network is according to the short codes of called number, to call out the pointing system server, and by trunk interface the time, remove short codes, give system server with the number of local call X as called number, system server is initiated VOIP to the intelligent roaming terminal of inserting local SIM card A and is called out according to the binding relationship of roaming user terminal and local SIM card A; The intelligent roaming terminal is according to the called number received, with local SIM card A as caller to the local telephone network telephone calling, the number of calling is 4084801234, and carries the number of calling number SIM card A; Local call receives the calling of local SIM card A, and the calling number of demonstration is the number of local SIM card A.
The implementation method of utilizing the intelligent roaming terminal to communicate among the above-mentioned the application of being.In this implementation method, when the intelligent roaming terminal is made of a USB peripheral hardware and terminal equipment, and when the function of VOIP unit is provided by particular software application, this software can utilize Android system to realize, simultaneously, based on this Android system, the application program of all kinds of Android systems can also be installed at this terminal equipment, to enrich the function of this terminal.Concrete terminal equipment can be Intelligent set top box etc.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, is equal to replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (9)
1. an implementation method of utilizing the intelligent roaming terminal to communicate is characterized in that, comprising:
When one SIM card/pstn telephone number and another telephone subscriber communicate business, be connected and be positioned at the intelligent roaming terminal of described SIM card/pstn telephone number attribution with described SIM card/pstn telephone line, set up radio communication with described another telephone subscriber to be connected/PSTN communication connection, and set up IP with system server and be connected; Described system server links to each other with the roaming place telephone network by trunk interface;
Described intelligent roaming terminal receives standard signaling-information and/or the service signal that radio communication/PSTN communicates by letter that described another telephone subscriber sends, and be that the IP data send to described system server with its corresponding conversion, and described IP data transaction is become standard signaling-information and/or the service signal of the communication of radio communication/PSTN by described system server, by described trunk interface and described roaming place telephone network, issue the standard signaling-information of the communication of the radio communication/PSTN after the conversion and/or service signal with described intelligent roaming terminal binding, number attribution is positioned at the roaming place user terminal of roaming place;
Described system server receives communication standards signaling-information and/or the service signal that described roaming place user terminal sends by described roaming place telephone network and trunk interface, and sends to described intelligent roaming terminal by described IP connection after being converted into the IP data; Described intelligent roaming terminal is standard signaling-information and/or the service signal of radio communication/PSTN communication with the IP data corresponding conversion that receives, and sends to described another telephone subscriber.
2. method according to claim 1, it is characterized in that, after described intelligent roaming terminal and system server are set up IP and are connected, the IP data that the service signal that described system server sends described another telephone subscriber of correspondence converts to, correspondence is kept in the system account of described SIM card/pstn telephone number;
Sign in on the system account of described SIM card/pstn telephone number by the IP terminal as the user of described SIM card/pstn telephone number after, the IP terminal of this login is obtained the IP data of preservation from described system account.
3. method according to claim 2 is characterized in that, for SMS service, described service signal is short message content; For voice and/or video traffic, described service signal is speech data and/or the video data that described SIM card receives.
4. method according to claim 1 is characterized in that, described another telephone subscriber during as caller the initiation mode of described communication service comprise:
After described intelligent roaming terminal receives described another telephone subscriber's call request, extract described another telephone subscriber's number information, carry out and describedly set up the operation that IP connects, and described number information is converted to the IP data together with described call request sends to described system server; Described system server is converted to call request and number information with the IP data that receive, and sends to described roaming user terminal by described trunk interface and roaming place telephone network; Wherein, described number information adds short codes corresponding to described system server through described trunk interface the time; Ring after the request of described roaming user terminal receipt of call, and the number information after the adding short codes that will receive shows.
5. method according to claim 1 is characterized in that, described another telephone subscriber initiation mode of described communication service when called comprises:
The short codes that described roaming user terminal is corresponding with described system server+described another telephone subscriber's number is as the called number request of making a call;
Described roaming place telephone network sends to described system server with described call request and called number by described trunk interface after identifying short codes in the described called number; Wherein, described called number removes short codes corresponding to described system server through described trunk interface the time;
Described system server is according to the calling number in the call request, set up IP with described intelligent roaming terminal and be connected, and be that the standard signaling-information that radio communication/PSTN communicates by letter is issued described intelligent roaming terminal with described call request and another telephone subscriber's number translated;
Described intelligent roaming terminal makes a call to described another telephone subscriber take described SIM card/pstn telephone number as caller.
6. arbitrary described method in 5 according to claim 1 is characterized in that, described intelligent roaming terminal is physical equipment independently, and perhaps, described intelligent roaming terminal is made of the terminal equipment that a USB peripheral hardware inserts with USB interface;
Wherein, described USB peripheral hardware is used for inserting SIM card/pstn telephone line with SIM card/PSTN interface; Communication unit in the described USB peripheral hardware is used for realizing that communication connection foundation and signal between described SIM card/pstn telephone number and described another telephone subscriber process, and and described terminal equipment between pass through the USB channel transmission data; Described terminal equipment is used for the executive signal conversion, described IP connection is set up and the operation of IP transfer of data.
7. arbitrary described method in 5 according to claim 1 is characterized in that, preserves the binding relationship between intelligent roaming terminal and roaming user terminal in described system server.
8. a system that utilizes the intelligent roaming terminal to communicate is characterized in that, this system comprises: intelligent roaming terminal and system server;
Described intelligent roaming terminal is connected and is positioned at the ownership place of described SIM card/pstn telephone number with one SIM card/pstn telephone line, is used for setting up radio communication with another telephone subscriber to be connected/PSTN communicates to connect, and sets up IP with described system server and be connected; Also be used for receiving signaling-information and/or the service signal that represents with the IP data mode from described system server, and be standard signaling-information and/or the service signal of radio communication with its corresponding conversion, send to another telephone subscriber who communicates with described SIM card/pstn telephone number; Also be used for receiving standard signaling-information and/or the service signal of the radio communication that described another telephone subscriber sends/PSTN communication, and be that the IP data send to described system server with its corresponding conversion;
Described system server, being used for setting up IP with described intelligent roaming terminal is connected, receive standard signaling-information and/or service signal that the radio communication that is converted to the IP data/PSTN communicates by letter that described intelligent roaming terminal is sent, and be converted into standard signaling-information and/or the service signal of communication system, send to roaming user terminal with described SIM card/pstn telephone number binding by the trunk interface that links to each other with self and roaming place telephone network; Also be used for receiving standard signaling-information and/or the service signal of the communication system of sending with described roaming user terminal by described trunk interface and roaming place telephone network, and send to described intelligent roaming terminal after being converted into the IP data.
9. an intelligent roaming terminal is characterized in that, comprises interface unit, communication unit and VOIP unit;
Described interface unit is with SIM card interface/PSTN interface, and is connected with described communication unit;
Described communication unit links to each other with the VOIP unit with interface unit respectively, be used for other telephone subscribers between set up radio communication and be connected/the PSTN communication connection, process standard signaling and/or service signal that radio communication/PSTN communicates by letter;
Described VOIP unit is used for setting up IP with the system server of IP network and is connected, and standard signal and the IP data of radio communication/PSTN is changed mutually, and carried out transfer of data between intelligent roaming terminal and described system server.
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| CN103369161B (en) | 2015-04-15 |
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