The method and system of the subscription data of switching eSIM cards in real timeTechnical field
This application involves field of communication technology, more particularly to a kind of method of subscription data of the eSIM cards of switching in real time and it isSystem.
Background technology
Internet of Things is referred to as after computer, internet, and the third wave of world information industry, represents the next generationInformation Technology Development direction, with the popularization of technology of Internet of things, more and more traditional commodities such as automobile, intelligent gauge, monitoring are setIt is standby etc. to be embedded into sensor and communication module, become internet-of-things terminal.The working environment of these internet-of-things terminals is (such as unmanned valueKeep, high epidemic disaster is big, frequent vibration and rock) it is more complicated than traditional mobile terminal and severe, in order to ensure mobile communicationStability and equipment itself physical security, these terminals often using directly welding SIM chip mode, i.e. eSIM.
Authentication tools of the eSIM (universal embedded integrated circuit card) as internet-of-things terminal access carrier network, andVarious applications, the safety barrier of data are carried, has become the key core technology of Internet of Things development.
When user's cross operator coverage works, to reduce wandering fee, it is necessary to the signing of manual switching operatorProfile data are to random zone operator.But for batch eSIM terminals (such as：Wild animal track and localization is setIt is standby) or for not possessing the user of operating condition, operation is complex or can not realize.
In addition, the signing operator that user uses, signal is weaker in certain region, and data transmission bauds is slower, serious shadowUser experience is rung, but is switched to the stronger carrier network of signal in the region, operation is complex or can not realize.
The content of the invention
The purpose of the application is to provide a kind of method and system of the subscription data of the eSIM cards of switching in real time, without userThe switching for entering network operation business of terminal device can be achieved in operation, greatly reduces roaming cost.
To reach above-mentioned purpose, the application provides a kind of method of the subscription data of the eSIM cards of switching in real time, including as followsStep：The roaming information of former operator is received, roaming information includes roaming position；Preferred row are organized according to roaming place positionTable, preference lists include at least one preferred operator；The first preferred fortune in preference lists is sent to the first preferred operatorSeek the subscription data handover request of business；Receive the first subscription data of the first preferred operator；To the first signing of eSIM cards forwardingData；The activation for successfully sending the first subscription data of activation to eSIM cards is loaded to the first subscription data in response to eSIM cards to refer toOrder；Receive the first preferred operator activation successful information of eSIM cards；The first preferred operator is forwarded to the first preferred operatorActivate successful information.
As above, wherein, repetition following step is further included, until the data transmission bauds of eSIM cards is more than threshold speed：Receive the data transmission bauds that eSIM cards are sent and judge whether data transmission bauds is less than threshold speed；If so, then from preferredFollow-up preferred operator is selected in list；The second subscription data that follow-up preferred operator is sent to follow-up preferred operator switchesAsk and receive the second subscription data；The second subscription data is forwarded to eSIM cards；The second subscription data is added in response to eSIM cardsCarry successfully and send activation instruction to eSIM cards；Receive the follow-up preferred operator activation successful information of eSIM cards；To follow-up excellentOperator is selected to forward follow-up preferred operator activation successful information.
As above, wherein, multiple preferred operators in preference lists are ranked up according to rate, the first preferred operatorFor the preferred operator that rate in preference lists are minimum；Or multiple preferred operators in the preference lists are strong according to signalDegree is ranked up, and first preferred operator is the preferred operator that signal strength is best in the preference lists.
As above, wherein, follow-up preferred operator is the preferred operation in addition to the first preferred operator in preference listsThe best preferred operator of signal strength in business.
As above, wherein, operator's informaiton list is preset with third party's management platform, operator's informaiton list includes excellentSelect list, the preferred operator in preference lists belongs to roaming position.
As above, wherein, operator's informaiton list is preset with third party's management platform, preference lists are believed including operatorAll operators of roaming position and the operator of other ownership place on roaming position periphery are belonged in breath list.
As above, wherein, preferred operator in preference lists is records in the memory of third party's management platformRoam the higher operator of position utilization rate.
The application also provides a kind of system of the subscription data of the eSIM cards of switching in real time, including eSIM cards, third party's managementPlatform, former operator and at least one preferred operator；Former operator is used to provide roaming information for third party's management platform；Preferred operator is used for：In response to the subscription data handover request of third party's management platform two-way authentication is initiated to eSIM cards；In response to two-way authentication by third party's management platform issuing subscription data；Receive the activation that third party's management platform is sentSuccessful information；Networking passage is provided for eSIM cards；Third party's management platform is real-time for the roaming information according to former operatorDownload and switch the subscription data of eSIM cards.
As above, wherein, third party's management platform includes communication module, roaming information receiving module, preference lists tissueModule, handover request sending module, subscription data receiving module, subscription data forwarding module, loading successful information forwarding module,Activation instruction sending module and activation successful information forwarding module；Communication module is used to be led to eSIM cards and operatorLetter；Roaming information receiving module is connected with communication module, and for receiving the roaming information of former operator, roaming information includes roamingPosition；Preference lists molded tissue block is connected with roaming information receiving module, for organizing preference lists according to roaming place position,Preference lists include at least one preferred operator；Handover request sending module is connected with preference lists molded tissue block, forPreferred operator in preference lists sends subscription data handover request；Subscription data receiving module is connected with communication module, is usedIn the subscription data for receiving operator；Subscription data forwarding module is connected with subscription data receiving module, for encapsulating number of contractingAccording to and to eSIM cards forwarding operator subscription data；Loading successful information forwarding module is connected with communication module, for receivingLoading successful information of the eSIM cards to subscription data is simultaneously transmitted to operator；Activation instruction sending module turns with loading successful informationHair module is connected with communication module, for sending operator's activation instruction to eSIM cards；Successful information forwarding module is activated with leading toBelieve module connection, the operator for receiving eSIM cards activates successful information and swashs to corresponding operator forwarding preferred operatorSuccessful information living.
As above, wherein, third party's management platform further include data transmission bauds receiving module, velocity estimated module, afterContinuous preferred operator selecting module；Data transmission bauds receiving module is connected with communication module, for receiving the transmission of eSIM cardsData transmission bauds；Velocity estimated module is connected with data transmission bauds receiving module, for whether judging data transmission baudsLess than threshold speed；Follow-up preferred operator selecting module is connected with velocity estimated module and handover request sending module, is used forIt is less than threshold speed in response to data transmission bauds and follow-up preferred operator is selected from preference lists.
What the application realized has the beneficial effect that：
(1) third party's management platform is in roaming state in response to terminal device and is in real time the loading roaming place of eSIM cardsOperator simultaneously automatically switches, user without operation i.e. can be achieved all terminal devices switching, and greatly reduce roaming intoThis.
(2) terminal device is in roaming place real-time detector data transmission speed, data biography weaker in operator's signal of networkingThe stronger operator of the real-time switching signal of third party's management platform networks when defeated speed is slower, it is ensured that terminal device it is normalCommunication, substantially improves the roaming experience of user.
Brief description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to embodiment or existingThere is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only thisSome embodiments described in application, for those skilled in the art, can also obtain other attached according to these attached drawingsFigure.
Fig. 1 is the structure chart of the system of the subscription data of the eSIM cards of switching in real time provided by the embodiments of the present application；
Fig. 2 is the initialization subscription data of eSIM cards provided by the embodiments of the present application and the flow chart activated；
Fig. 3 is the flow chart of the method for the subscription data of the eSIM cards of switching in real time provided by the embodiments of the present application；
Fig. 4 is the flow of the method provided by the embodiments of the present application for switching subscription data in real time according to data transmission baudsFigure；
Fig. 5 is the structure chart of third party's management platform provided by the embodiments of the present application.
Embodiment
With reference to the attached drawing in the embodiment of the present application, the technical solution in the embodiment of the present application is carried out clear, completeGround describes, it is clear that described embodiment is some embodiments of the present application, instead of all the embodiments.Based on the applicationIn embodiment, those skilled in the art's all other embodiments obtained without making creative work, allBelong to the scope of the application protection.
Fig. 1 is the structure chart of the system of the subscription data of the eSIM cards of switching in real time provided by the embodiments of the present application.Such as Fig. 1 institutesShow, which includes terminal device, third party's management platform, former operator and at least one preferred operation of installation eSIM cardsBusiness.
Former operator is used to provide roaming information for third party's management platform.
Preferred operator is used for：Initiated in response to the subscription data handover request of third party's management platform to eSIM cards doubleTo certification；In response to two-way authentication by third party's management platform issuing subscription data；Receive third party's management platform hairThe successful information of activation sent；Networking passage is provided for eSIM cards；
Third party's management platform is used to be downloaded in real time according to the roaming information of former operator and the signing number of switching eSIM cardsAccording to.
Embodiment one
ESIM cards can be led to the user of the subscription data of one operator of initial preset (former operator) or terminal deviceThird party's management platform is crossed to load the subscription data of an operator (former operator) and activate use.
Fig. 2 is the initialization subscription data of eSIM cards provided by the embodiments of the present application and the flow chart activated.Such as Fig. 2 institutesShow, initialize subscription data and activation includes the following steps：
Step 201：User sends the subscription request of former operator to third party's management platform.
Step 202：Third party's management platform initiates data acquisition request to former operator.
Step 203：After operator receives request, two-way authentication is initiated to eSIM cards.
Step 204：Carry out two-way authentication.
After certification success, step 205 is performed：Former operator prepares signing profile data, in this data, includes fileSystem, networking key parameter, auxiliary security domain, personalizing parameters, using etc. data etc..
Step 206：Former operator issues signing profile data to third party's management platform.
Step 207：After third party's management platform receives subscription data, the subscription data is encapsulated.
Step 208：Third party's management platform is by signing data distributing to eSIM cards.
Step 209：ESIM cards load the subscription data.
Step 210：After installation is complete, eSIM cards load successful information to hair in third party's management platform.
Step 211：Third party's management platform forwards loading successful information to former operator.
Step 212：After the completion of subscription data is downloaded, third party's management platform issues Profile activation instructions to eSIM cards.
Step 213：ESIM cards perform activation instruction.
Step 214：After the completion of activation, eSIM cards activate successful information to hair in third party's management platform.
Step 215：Third party's management platform forwards activation successful information to operator.
Step 216：ESIM cartoons know restarting terminal device, and former operator is activated, and eSIM is caught in net.
After terminal device is moved to the regional or country outside the ownership place of former operator, former operator detects generationRoaming, notifies third party's management platform, and informing of roaming positional information at this time.After third party's management platform receives the notice,Open automatic real-time switching flow.
Fig. 3 is the flow chart of the method for the subscription data of the eSIM cards of switching in real time provided by the embodiments of the present application.Such as Fig. 3 institutesShow, the method for switching the subscription data of eSIM cards in real time includes the following steps：
Step 301：Former operator sends roaming information to third party's management platform, and roaming information includes roaming position.
Step 302：Third party's management platform organizes preference lists according to roaming place position, and preference lists include at least onePreferred operator.
Operator's informaiton list is preset with third party's management platform.
As one embodiment, operator's informaiton list includes multiple preference lists preset, in each preference listsPreferred operator belong to same region or country.Third party's management platform according to roaming position belonging to region orCountry directly transfers corresponding preference lists.
In first area or national intersection, there are the second area on periphery or a certain operator of country in first areaOr the signal strength of the border land of country is preferable, utilization rate of the operator in the border land is higher, then the operatorIt can be included in the preference lists of first area or country.Therefore, believe as another embodiment, preference lists including operatorAll operators of roaming position and the operator of other ownership place on roaming position periphery are belonged in breath list.ShouldThe operator of other ownership place can be preset in preference lists, can also according to user to the utilization rate of operator dynamicallyAdd preference lists.
As further embodiment, third party's management platform is equipped with memory, which each roams positionThe higher operator of utilization rate, as the preferred operator in preference lists.
Specifically, as one embodiment, multiple preferred operators in preference lists are ranked up according to rate, preferablyOperator 1 is the preferred operator that rate are minimum in preference lists.It is multiple preferred in preference lists as another embodimentOperator is ranked up according to signal strength, and preferred operator 1 is the highest operator of signal strength in preference lists.
Step 303：Third party's management platform sends the signing of the preferred operator 1 in preference lists to preferred operator 1Data handover request.
Step 304：Preferred operator 1 receives the backward eSIM cards of request and initiates certification.
Step 305：Preferred operator 1 carries out two-way authentication with eSIM cards.
If two-way authentication is by performing step 306：Preferred operator 1 prepares subscription data.
Step 307：Preferred operator 1 issues the first subscription data to third party's management platform.
Step 308：The first subscription data of preferred operator 1 is encrypted in third party's management platform.
Step 309：First subscription data of third party's management platform to eSIM cards forwarding preferred operator 1.
Step 310：ESIM cards load the first subscription data of preferred operator 1.
Step 311：After installation is complete, eSIM cards load successful information to hair in third party's management platform.
Step 312：Third party's management platform forwards loading successful information to preferred operator 1.
Step 313：Third party's management platform sends the activation of the first subscription data of activation preferred operator 1 to eSIM cardsInstruction.
Step 314：ESIM cards perform activation instruction.
Step 315：ESIM cards send activation successful information to third party's management platform.
Step 316：Third party's management platform forwards activation successful information to preferred operator 1.
Step 317：ESIM cartoons know that restarting terminal device networks.
In the present embodiment, third party's management platform is in roaming state and in real time adding for eSIM cards in response to terminal deviceCarry roaming place operator and automatically switch, the switching of all terminal devices can be achieved without operation by user, and substantially reduceRoaming cost.
Embodiment two
The difference between this embodiment and the first embodiment lies in：Third party's management platform is equipped with threshold speed, to judge eSIM cardsData transmission bauds whether reach threshold value, whether the carrier network signal currently to network meets requirement.
Fig. 4 is the flow of the method provided by the embodiments of the present application for switching subscription data in real time according to data transmission baudsFigure.System can repeat the step shown in Fig. 4, until the data transmission bauds of eSIM cards is more than threshold speed.As shown in figure 4, bagInclude following steps：
Step 401：ESIM cards send data transmission bauds to third party's management platform.
Step 402：Third party's management platform judges whether data transmission bauds is less than threshold speed.
If so, then perform step 403：Follow-up preferred operator (such as preferred operator 2) is selected from preference lists.
For the preference lists being ranked up according to rate, can be made choice subsequently according to the normal sequence of preference listsPreferred operator, can also in the preferred operator outside preferred operator 1 the best preferred operator of selection signal intensity,To be rapidly achieved threshold speed.
For the preference lists being ranked up according to signal strength, follow-up preferred operation can be selected according to its normal sequenceBusiness.
Step 404：The subscription data that third party's management platform sends follow-up preferred operator to follow-up preferred operator is cutChange request；
Step 405：After follow-up preferred operator receives request, two-way authentication is initiated to eSIM cards.
Step 406：Carry out two-way authentication.
After certification success, step 407 is performed：Follow-up preferred operator prepares the second subscription data.
Step 408：Follow-up preferred operator issues the second subscription data to third party's management platform.
Step 409：Follow-up preferred operator encapsulates the second subscription data, and the second subscription data is encrypted.
Step 410：Third party's management platform forwards the second subscription data to eSIM cards.
Step 411：ESIM cards load the second subscription data.
Step 412：After installation is complete, eSIM cards load successful information to hair in third party's management platform.
Step 413：Third party's management platform forwards loading successful information to follow-up preferred operator.
Step 414：Third party's management platform sends the activation instruction of the second subscription data to eSIM cards.
Step 415：ESIM cards perform activation instruction.
Step 416：ESIM cards send follow-up preferred operator to third party's management platform and activate successful information.
Step 417：Third party's management platform forwards follow-up preferred operator to activate successful information to follow-up preferred operator.
Step 418：ESIM cartoons know that restarting terminal device networks.
In the present embodiment, terminal device in roaming place real-time detector data transmission speed, networking operator's signal compared withWeak, the stronger operator of the real-time switching signal of third party's management platform networks when data transmission bauds is slower, it is ensured that terminalThe normal communication of equipment, substantially improves the roaming experience of user.
Embodiment three
Present invention also provides third party's management platform 500 corresponding with the above method.As shown in figure 5, third party managesPlatform includes communication module 501, roaming information receiving module 502, preference lists molded tissue block 503, handover request sending module504th, subscription data receiving module 505, subscription data forwarding module 506, loading successful information forwarding module 507, activation instructionSending module 508, activation successful information forwarding module 510, data transmission bauds receiving module 511, velocity estimated module 512 withAnd follow-up preferred operator selecting module 509.
Communication module 501 is used to communicate with eSIM cards and operator.
Roaming information receiving module 502 is connected with communication module 501, for receiving the roaming information of former operator, roamingInformation includes the ID and roaming position of eSIM cards.
Preference lists molded tissue block 503 is connected with roaming information receiving module 502, excellent for being organized according to roaming place positionSelect list.
Handover request sending module 504 is connected with preference lists molded tissue block 503, for the preferred fortune into preference listsSeek business and send subscription data handover request.
Subscription data receiving module 505 is connected with communication module 501, for receiving the subscription data of operator.
Subscription data forwarding module 506 is connected with subscription data receiving module 505, for encapsulating subscription data and to eSIMThe subscription data of card forwarding operator.
Loading successful information forwarding module 507 is connected with communication module 501, and subscription data is added for receiving eSIM cardsCarry successful information and be transmitted to operator.
Activation instruction sending module 508 with loading successful information forwarding module 507 and communication module 501 be connected, forESIM cards send operator's activation instruction.
Activation successful information forwarding module 510 is connected with communication module 501, for receive operator's activation of eSIM cards intoWork(information simultaneously activates successful information to corresponding operator forwarding preferred operator.
Data transmission bauds receiving module 511 is connected with communication module 501, for receiving the data transfer of eSIM cards transmissionSpeed；
Velocity estimated module 512 is connected with data transmission bauds receiving module 511, for whether judging data transmission baudsLess than threshold speed；
Follow-up preferred operator selecting module 509 is connected with velocity estimated module 512 and handover request sending module 504,Follow-up preferred operator is selected from preference lists for being less than threshold speed in response to data transmission bauds.
What the application realized has the beneficial effect that：
(1) third party's management platform is in roaming state in response to terminal device and is in real time the loading roaming place of eSIM cardsOperator simultaneously automatically switches, and the switching for entering network operation business of all terminal devices can be achieved without operation by user, and significantlyReduce roaming cost.
(2) terminal device is in roaming place real-time detector data transmission speed, data biography weaker in operator's signal of networkingThe stronger operator of the real-time switching signal of third party's management platform networks when defeated speed is slower, it is ensured that terminal device it is normalCommunication, substantially improves the roaming experience of user.
Although having been described for the preferred embodiment of the application, those skilled in the art once know basic creationProperty concept, then can make these embodiments other change and modification.So appended claims be intended to be construed to include it is excellentSelect embodiment and fall into all change and modification of the application scope.Obviously, those skilled in the art can be to the applicationVarious modification and variations are carried out without departing from spirit and scope.If in this way, these modifications and variations of the applicationBelong within the scope of the application claim and its equivalent technologies, then the application is also intended to exist comprising these modification and variationsIt is interior.