CN108235269B - Switching method and terminal for network access mode of international roaming card - Google Patents
Switching method and terminal for network access mode of international roaming card Download PDFInfo
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- CN108235269B CN108235269B CN201810007339.2A CN201810007339A CN108235269B CN 108235269 B CN108235269 B CN 108235269B CN 201810007339 A CN201810007339 A CN 201810007339A CN 108235269 B CN108235269 B CN 108235269B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/24—Accounting or billing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/183—Processing at user equipment or user record carrier
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Abstract
A switching method and terminal of the log-on mode of an international roaming card, the method includes the following steps: logging in a network to obtain an MCC value of a current network environment, wherein the MCC value is country or regional information; based on the MCC value, switching a network access mode to perform secondary network access, wherein the network access mode comprises the following steps: the current preferred network login mode, overseas roaming main number login mode and domestic virtual operator number login mode. The switching method and the terminal of the network-logging mode of the international roaming card optimize and improve the prior art, solve the problem that the user can use the roaming place charge only by changing the card and the number, solve the problem that the local cheap charge cannot be used due to the temporary change of the roaming place of the user, further solve the problem that the user cannot switch to the domestic main number in time after returning to the country and continue to use the roaming place code number to generate high charge, and reduce the operation cost and risk of an operator while solving the problem.
Description
Technical Field
The invention relates to the technical field of telecommunication smart cards, in particular to a switching method and a terminal for a network login mode of an international roaming card.
Background
With the rapid increase of various foreign needs such as traveling, visiting and the like, foreign users have great demands on how to not change cards and numbers after the foreign or the homeward, and normally use the local cheap telecommunication charges.
However, the following problems are generally existed in the related requirements of international roaming service:
1) the international roaming card provided by some enterprises is internally preset with an international roaming number which basically covers the country and the region of the mainstream and serves as a main communication number, but the international roaming card cannot be fused with a main number which is normally used by a user in China, and in use, the user needs to change the card to pay the more expensive number occupation cost, the use cost is higher, the international roaming card is limited by an operator providing the international roaming main number, the user is extremely inconvenient, and the operator needs to pay the high number occupation cost.
2) The international roaming card which is mainstream in the market at present basically needs to preset the relevant code number resource of the roaming place in the card in advance in China before going to the roaming place, and cannot write the relevant code number resource data dynamically and in real time according to the actual user requirement, so that the requirement that the user uses the local low-cost communication resource after temporarily changing the roaming place cannot be solved. And the code number resources pre-written in advance can occupy a large amount of international roaming code number resource data of the operator, and the operator side cannot efficiently utilize and distribute the limited code number resources, which can directly cause the operation cost of the operator to be increased greatly.
3) If the user does not preset the code number resource of the corresponding roaming place in advance, the user logs in the network through the built-in international roaming code number and uses the communication service, high international roaming cost may occur, and a large risk may be generated to the operator side.
4) If the user returns home from the roaming place, the card cannot be automatically switched to the home number of the home virtual operator, the user can continue to use the roaming place number resource capable of logging in the network to log in the network, and the local number resource cannot be optimally selected to log in the network.
Due to the problems, the existing technical scheme can not provide an effective solution for the user side and the operator side, and greatly restricts the development and popularization of the international roaming service.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide a switching method and a terminal for a network-accessing mode of an international roaming card, which solve the problems of users and operators in an actual roaming use scene.
In order to achieve the above object, the method for switching the log-on mode of the international roaming card provided by the invention comprises the following steps:
logging in a network to obtain an MCC value of a current network environment, wherein the MCC value is country or regional information;
Based on the MCC value, switching a network access mode to perform secondary network access, wherein the network access mode comprises the following steps: the current preferred network login mode, overseas roaming main number login mode and domestic virtual operator number login mode.
Further, based on the MCC value, switching the network access mode to the currently preferred network access mode to perform secondary network access, including the following steps:
judging whether the MCC value is matched with an MCC list of a built-in code number resource or not, if so, judging whether the IMSI of the matched code number resource is consistent with the IMSI in the standard file or not;
if the number resources are consistent with the standard number resources, the network is successfully logged in, and if the number resources are not consistent with the standard number resources, the network logging data of the matched code number resources are copied to the standard file for logging in again.
Further, the step of switching the login mode to the currently preferred network login mode for the secondary login based on the MCC value further includes the steps of: if the MCC value is not matched with the MCC list of the built-in code number resource, switching to the overseas roaming main number login mode for logging in the network.
Further, based on the MCC value, switching the log-on mode to the overseas roaming main number log-on mode for secondary log-on, comprising the following steps:
judging whether the current network-logging number is a overseas roaming main number, if so, successfully logging in the network, otherwise, judging whether the overseas roaming main number exists;
If yes, copying the log-in data of the overseas roaming main number to a standard file for logging in again.
Further, the step of switching the log-on mode to the overseas roaming main number log-on mode for secondary log-on based on the MCC value further includes the steps of: if no overseas roaming main number exists, adopting the virtual overseas code number resource to log in the network and failing to log in the network.
Further, the step of switching the log-on mode to the overseas roaming main number log-on mode for secondary log-on based on the MCC value further includes the steps of: and if the network login is successful, sending the position information to an operator, updating the built-in code number resource, and switching to the current preferred network login mode for network login.
Further, based on the MCC value, switching the login mode to the domestic virtual operator code login mode for secondary login, comprising the following steps:
judging whether to return to the home based on the MCC value, if so, judging whether the current login number is a home main number;
if the number is the domestic main number, the network is successfully logged in, and if the number is not the domestic main number, the network logging data of the domestic main number is copied to the standard file for logging in again.
Further, if the MCC value is 460, the home is returned.
Further, the step of switching the login mode to the domestic virtual operator number login mode for secondary login based on the MCC value further includes the steps of: if the log-on is successful, the position information is sent to the operator, and the built-in domestic main number is updated.
To achieve the above object, the present invention provides a terminal, which includes a memory, a processor, and a computer program stored in the memory and running on the processor, wherein the processor implements the steps of any one of the above methods when executing the program.
The switching method and the terminal of the network-logging mode of the international roaming card optimize and improve the prior art, solve the problem that the user can use the roaming place charge only by changing the card and the number, solve the problem that the local cheap charge cannot be used due to the temporary change of the roaming place of the user, further solve the problem that the user cannot switch to the domestic main number in time after returning to the country and continue to use the roaming place code number to generate high charge, and reduce the operation cost and risk of an operator while solving the problem.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
Fig. 1 is a flowchart illustrating a method for switching an access mode of an international roaming card according to the present invention;
FIG. 2 is a flow chart of a currently preferred network log-on mode according to the present invention;
FIG. 3 is a flow chart of a overseas roaming primary number log-on mode according to the present invention;
fig. 4 is a flowchart of a domestic virtual operator number sign-on mode according to the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Fig. 1 is a flowchart illustrating a method for switching a landing mode of an international roaming card according to the present invention, and a method for switching a landing mode of an international roaming card according to the present invention will be described in detail with reference to fig. 1.
In this embodiment, the international roaming card of the present invention has a plurality of slot locations (supporting writing of a plurality of code number resources), and a domestic main number (code number of a domestic operator) for activating an international roaming function and a overseas roaming main number having the international roaming function are built in, as well as a virtual overseas code number resource preset in advance by a user and N code number resources of roaming places (different countries or regions), and the code number resource of each slot location has a dedicated MCC list. The international roaming card is hereinafter referred to as a card.
In step 110, the card successfully logs in the network for the first time, and the MCC value of the current network environment is obtained. The MCC value is country or region information.
In this step, the card logs in the network to authenticate and obtain the MCC value of the network environment, and triggers the automatic card switching module to perform roaming switching.
In step 120, the card determines the switch setting of the roaming switching route according to the MCC value, and configures the roaming switching route to be in different network access modes. Wherein, the mode of logging on the net includes: the current preferred network login mode, overseas roaming main number login mode and domestic virtual operator number login mode.
In this step, the card automatic switching module judges the switch setting of the roaming switching route according to the MCC value, selects the optimal network access data, and performs roaming switching in different network access modes.
At step 130, the card is logged in according to the current preferred network logging mode.
In step 140, the card logs on according to the overseas roaming primary number log-on mode.
At step 150, the card logs on according to the domestic virtual carrier number log-on mode.
Specifically, the user can order the corresponding product charge package of the roaming place in advance in China according to the actual schedule and plan, and the code number resource of the corresponding roaming place is written into the card of the main number used by the user in China in advance in China. The code number resource of the corresponding roaming place is written in advance, so that the user is in an inactivated state before the user reaches the roaming place, after the user reaches the corresponding roaming place according to a plan and the card on the mobile phone terminal successfully logs in the network for the first time, the MCC value of the current network environment is obtained, the card judges that the switch mode of the roaming switching route is switched to log in the network according to the current preferred network logging mode, the card logs in the code number resource which is matched with the MCC value and written in the card in advance and accords with the current logging condition at home, the user logs in the network according to the code number resource which accords with the roaming place, the local low-cost communication service of the roaming place is used, and if the logging fails, the card is switched to the overseas roaming main number logging mode to complete secondary logging.
Meanwhile, the user can not purchase the product charge package of the roaming place to be reached in advance in China, but can log in the related APP to purchase the product charge package of the local roaming place according to the actual situation of reaching the roaming place after reaching the roaming place. After a user arrives at a roaming place, the card on the mobile phone terminal successfully logs in the network for the first time, the acquired MCC value of the network environment of the roaming place, the card judges that the switching mode of the roaming switching route is switched to the overseas roaming main number network logging mode, the position information of the roaming place is triggered and reported to an operator, and the operator adapts to a product charge packet of the roaming place when the user logs in an APP to purchase the product charge packet according to the acquired position information of the roaming place. After the user finishes purchasing the product expense packet of the roaming place, the card is switched to log in according to the current preferred network log-in mode, the card uses the local code number resource corresponding to the product expense packet of the roaming place purchased by the user to carry out communication, and the user uses the local low-cost communication resource.
Through the overseas roaming main number network-logging mode, the user can select a roaming place more flexibly according to own will, and the problem that the low-cost communication resources of the roaming place cannot be used due to the fact that the roaming place is changed and a product charge packet of the roaming place is not purchased in advance is solved. And for the international roaming service operator providing the service, when the user arrives at the roaming place, the corresponding product charge packet is purchased, so that the utilization rate of limited roaming resources can be greatly improved, and the operation cost is reduced.
When a user returns to home from a roaming place, most of the mainstream operators providing international roaming service need to exchange the user with a home card to use the home communication service, but the code number resource of the roaming place used by the user can also provide the communication service for the user, and the user normally logs in the home.
And when the card logs in the network according to the domestic virtual operator number login mode, the card can judge whether to return to the domestic environment according to the MCC value obtained by initial network login. If the user returns to the home (MCC = 460), the card judges whether the current login number is the home major number; if the login number is determined not to be the domestic main number, a switching process is triggered, and the login is carried out again after the switching to the domestic main number. When the user returns to home, the card can automatically switch the network-logging number to the home main number for logging in, thereby avoiding the problem of extra roaming charge caused by logging in by using code number resources of a roaming place.
In this embodiment, the card supports three login modes, which are a overseas roaming main number login mode, a currently preferred network login mode, and a domestic virtual operator number login mode. The three network-logging modes are respectively suitable for the situation that a user plans to plan a roaming place in advance for going out of the country, extracts and orders related product tariff packages, or orders the product tariff packages immediately after going out of the country arrives at the roaming place, or orders the product tariff packages immediately when the roaming place is changed temporarily due to the plan, and the situation that the card is automatically switched to a domestic main number after the user returns to the country. The three network-logging modes basically solve the problem of how to optimally use the cheap local code number resources under two large application scenes of China and China, and the problem of effectively utilizing the international roaming code number resources at the operator side, improve the utilization rate of the code number resources and reduce the use cost of the code number resources.
According to the switching method of the network login mode of the international roaming card, a user can order a product charge package of a related roaming place before arriving at the roaming place through a related APP only by one common number with an international roaming function without changing the card and the number, or order a local product charge package of the roaming place according to actual requirements after arriving at the roaming place, and after the product charge package ordering of the roaming place is completed, the card on a mobile phone terminal logs in again for default, namely logs in according to the local optimal code number resource, so that the purpose that the user uses the local low-cost communication resource of the roaming place is achieved.
Fig. 2 is a flowchart of the currently preferred network boarding mode according to the present invention, which will be described in detail with reference to fig. 2.
In step 210, it is determined whether the MCC value obtained by the card through initial network access matches an MCC list corresponding to code number resources of different countries or regions built in the card, if so, step 220 is executed, otherwise, step 260 is executed.
In step 220, the card determines whether the IMSI of the matched code number resource is consistent with the IMSI in the standard file, if so, step 230 is executed, otherwise, step 240 is executed.
At step 230, the card pops up a successful on-greeting.
In step 240, the card triggers the card standard file switching unit to copy the network login data of the matched code number resource into the card standard file, and triggers the card instruction sending unit to send a reset instruction to log in the network again.
In step 250, the card logs in the network again successfully, and the card position information sending unit is triggered to send the position information to the operator.
In step 260, the card switches to the overseas roaming primary number log-in mode for log-in and switching.
Specifically, when the card logs in according to the roaming switching route and the current preferred network logging mode, the code number resource preset in the card in advance may be preset after the user orders a product charge package in advance before going out of the country, or may be preset after the user purchases the product charge package in a roaming place through the overseas roaming main number logging mode after arriving at the roaming place. No matter which way is adopted for presetting, code number resources which accord with a roaming place are preset in the card, and meanwhile, each code number resource preset in the card is provided with a corresponding MCC list (a national list suitable for the roaming place).
When the card logs in the network according to the currently preferred network logging mode and the network logging mode is switched, firstly, the MCC value obtained by initial network logging is matched with the MCC list corresponding to the code number resources of different countries or regions preset in the card in advance. The card of the invention can preset a plurality of code number resources, the matching algorithm is to traverse the MCC list corresponding to each code number resource, the code number resource matched with the MCC value for the first time is the code number resource conforming to the local network login environment, and the secondary network login can be carried out according to the matched code number resource.
Since it is not excluded that the current log-on number of the user is already a number that conforms to the local log-on environment, after the MCC list of the code number resource is matched, it is also necessary to determine whether the IMSI (international mobile subscriber identity) of the matched code number resource is consistent with the IMSI in the standard file. If the request message is consistent with the service message, the log-on file does not need to be switched again for log-on, the success of log-on is directly prompted, and the start greeting of the service can be normally used; if the number of the code number resources is inconsistent with the number of the code number resources, the card triggers the card standard file switching unit to copy the network login data of the matched code number resources into the card standard file, and triggers the card instruction sending unit to send a reset instruction to log in the network again. And after the network is successfully re-logged in, the card can be matched with the code number resource according with the roaming place, and secondary network logging is performed according to the code number resource of the roaming place.
If the card still cannot be matched with the corresponding code number resource after traversing all MCC lists corresponding to the code number resources preset in advance in the cyclic card, the current card does not have the code number resource meeting the network login condition, and the user cannot log in the network by using the correct code number resource at a roaming place and cannot use communication services. Under the condition that the card can not be matched with the local code number resource, the card is switched into a overseas roaming main number network logging mode, the user can download the channel of the code number resource which accords with the roaming place again through the overseas roaming main number network logging mode, and after the downloading is finished, the card is switched into the current preferred network logging mode to log in the network.
In this embodiment, after the card matches the corresponding code resource, the switching of the code resource and the secondary network login are not directly performed according to the code resource provided by the operator of the international roaming service, but it is determined whether the IMSI of the matched code resource is consistent with the IMSI in the standard file, if not, the switching is performed again, and if so, the switching is not performed, and the success of the network login is directly prompted, so that the network login efficiency is improved, and the user perception is improved. And when the corresponding code number resources are not matched, the user is not prompted to be incapable of using the international roaming service, but is automatically switched to a foreign roaming main number network logging mode, a channel through which the user can download the local code number resources again is reserved, more choices are provided for the user, and the requirements of the user on more practical use scenes such as temporary roaming place change and the like are met.
Fig. 3 is a flowchart of the overseas roaming primary number boarding mode according to the present invention, and the overseas roaming primary number boarding mode of the present invention will be described in detail with reference to fig. 3.
In step 310, the card determines whether the current log-on number is a foreign roaming primary number, otherwise, step 320 is executed, and if so, step 340 is executed.
In step 320, the card determines whether a foreign roaming primary number exists, if so, step 330 is performed, otherwise, step 360 is performed.
In step 330, the card standard file switching unit copies the overseas roaming main number log-in data to the card standard file, and the card instruction sending unit sends a reset instruction to log in again.
In the step, the card reuses the overseas roaming main number to perform network login authentication.
In step 340, the card successfully logs in the network and triggers the card position information sending unit to send the position information.
In step 350, the card position information transmission unit transmits the position information to the carrier.
In step 360, the card standard file switching unit copies the virtual overseas code number resource to the card standard file, and the card instruction sending unit sends a reset instruction to log in the network again.
In step 370, the card fails to log on the network using the virtual overseas code number resource, and the user cannot normally use the communication service.
Specifically, when the card logs in according to the overseas roaming main number log-in mode according to the roaming switching route, whether the log-in number which is successful in logging in at present is the overseas roaming main number is judged. The overseas roaming main number is written in the card at a specific slot position, the card is matched with the IMSI of the overseas roaming main number written in the specific slot position in the card according to the IMSI of the network-logging number, and the matching result indicates that the current successful network-logging number is the overseas roaming main number. If the current successful network-logging number is the overseas roaming main number, the user is prompted to successfully log in the network, the card position information sending unit is triggered to send the current position information of the roaming place to the operator, the user is prompted to log in a product charge package of the relevant APP purchasing roaming place, when the user logs in the APP purchasing product charge package, the APP automatically matches the product charge package suitable for the roaming place according to the roaming place, and the user can conveniently purchase the product charge package.
If the card judges that the current successful network-logging number is not the overseas roaming main number, the card continuously judges whether the overseas roaming main number exists. If the overseas roaming main number exists, the card standard file switching unit is triggered to copy the overseas roaming main number network-logging data to the card standard file, and the card instruction sending unit is triggered to send a reset instruction to log in the network again. The card logs in according to the overseas roaming main number log-in mode, after the log-in succeeds, the card position information sending unit is triggered to send the position information of the current roaming place to an operator, and a user logs in again according to the prompt for downloading the code number resource of the roaming place.
If the overseas roaming main number does not exist, the user cannot continue to use the related services of the international roaming card. In order to avoid the problem that a user uses a network-logging number (not a overseas roaming main number) resource which is successfully logged in the network to carry out communication and generate high international roaming cost, the international roaming card of the invention is separately provided with a virtual slot, virtual overseas code number resource information is arranged in the slot, and the virtual overseas code number resource information cannot be successfully logged in the network. When a user logs in the network according to the overseas roaming main number network logging mode, if the overseas roaming main number does not exist, in order to reduce the risk of an operator, the card can be automatically switched to the virtual slot, the card standard file switching unit uses the virtual overseas code number resource information to cover the card standard file, the card instruction sending unit is triggered to send a reset instruction to log in the network again, and the state that the network cannot be successfully logged in normally is achieved, so that the international roaming card is forbidden to log in the network, the card can prompt the user that the local international roaming service is not opened, and the login of the related APP is recommended to be opened and ordered, and the subsequent operation is recommended.
In the embodiment, when a user logs in according to the overseas roaming main number login mode, the overseas roaming main number and the virtual overseas code number resource information are preset in the slot card slot in advance, and a mechanism and a channel for reporting the position information are provided, so that the channel for downloading the roaming place cheap code number resource can be provided in time under the condition that the overseas roaming main number exists, the user can freely change the roaming place, use the local cheap communication resource, and the problem that the roaming resource utilization efficiency is low because the current mainstream roaming product needs to preset the roaming resource in advance can be avoided.
Fig. 4 is a flowchart of the domestic virtual carrier number login mode according to the present invention, and the domestic virtual carrier number login mode of the present invention will be described in detail with reference to fig. 4.
In step 410, the card determines whether the current log-on environment is domestic, if so, step 420 is performed.
In step 420, it is determined whether the current successful login number is the home country primary number, otherwise, step 430 is executed, and if yes, step 450 is executed.
In step 430, the card standard file switching unit copies the home major number login data to the card standard file, and the card instruction sending unit sends a reset instruction to log in the network again.
In step 440, the card successfully logs in the network again, and the card position information sending unit is triggered to send the position information.
In step 450, the card successfully logs in the network, and the card position information sending unit sends the position information to the international roaming card operator.
Specifically, when the user returns to home from a roaming place and logs on a network using the card, the card first determines whether the user returns to home according to the acquired MCC of the current network. If the international roaming card returns to the home, the card judges whether the current successful network-logging number is the home major number, and the home major number has a special major number identifier in the international roaming card, so that the card only needs to judge whether the IMSI of the successful network-logging code resource is the IMSI corresponding to the home major number. If the log-on number is a domestic main number, the card pops up a startup greeting message which is successful in log-on, the card position information sending unit sends related position information to an international roaming card operator, otherwise, the card standard file switching unit copies domestic main number log-on data to a card standard file, and the card instruction sending unit sends a reset instruction to log on the network again. Thus, when the user returns home from the roaming place, the card is switched to the home main number to log in the network again.
In the embodiment, the card is additionally provided with a logic for forcibly using the domestic main number for logging in the network under the domestic environment, so that the risk that the user can continue to use the roaming number resource for communication after returning to the country from the roaming place is solved, the card can be switched to the main number of the user for domestic communication by default after the user returns to the country, the user does not need to manually switch to the domestic number, the user experience is improved, and the risk of an operator is reduced.
The invention provides a terminal based on a switching method of a network-accessing mode of an international roaming card, which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor realizes the steps of the method when executing the program.
According to the switching method and the terminal of the network login mode of the international roaming card, when the network login of a roaming place fails according to the currently preferred network login mode, the method and the terminal can stay in the overseas roaming main number network login mode and report local position information to an international roaming card operator, so that a network login channel is continuously reserved for a user, code number resources of the roaming place (country or region) can be downloaded again through the reserved network login channel, and low local communication charge is continuously used; meanwhile, a virtual overseas code number resource is newly added, and when the overseas roaming main number does not exist, in order to avoid generating high international roaming communication cost, the international roaming card is automatically switched to the virtual overseas code number and cannot log in the network again; meanwhile, if the successful network login area is the country or area where the domestic main number is located, the network login mode is automatically switched to the domestic virtual operator number login mode, the lowest number resource is used to reduce the communication cost of the user, the international roaming card can be used in the user home location, the use scene of the international roaming card is expanded, the application scene is wide, and the problem of communication in the local communication state and the international roaming state of the user can be solved by using one card.
Those of ordinary skill in the art will understand that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A switching method of a network-accessing mode of an international roaming card is characterized by comprising the following steps:
logging in a network to obtain an MCC value of a current network environment, wherein the MCC value is country or regional information;
based on the MCC value, switching a network access mode to perform secondary network access, wherein the network access mode comprises the following steps: the method comprises the following steps that a network login mode, a overseas roaming main number login mode and a domestic virtual operator number login mode are optimized at present;
based on the MCC value, the network access mode is switched to the current preferred network access mode for secondary network access, and the method comprises the following steps:
judging whether the MCC value is matched with an MCC list of a built-in code number resource or not, if so, judging whether the IMSI of the matched code number resource is consistent with the IMSI in the standard file or not;
If the number resources are consistent with the standard number resources, the network is successfully logged in, and if the number resources are not consistent with the standard number resources, the network logging data of the matched code number resources are copied to the standard file for logging in again;
if the MCC value is not matched with the MCC list of the built-in code number resource, switching to a overseas roaming main number network logging mode for logging in the network;
if the code number resource of the corresponding roaming place is written in advance, acquiring the MCC value of the current network environment after the roaming place is reached, and switching to the network logging according to the current preferred network logging mode; if the product charge packet of the roaming place is not purchased in advance, acquiring the MCC value of the network environment of the roaming place after the product charge packet arrives at the roaming place, and switching to a foreign roaming main number network-logging mode; when the user returns to the country from a roaming place, judging whether to return to the country based on the MCC value, if so, switching to a domestic virtual operator number login mode;
based on the MCC value, the network-logging mode is switched to the overseas roaming main number network-logging mode for secondary network logging, which comprises the following steps:
judging whether the current network-logging number is a overseas roaming main number, if so, successfully logging in the network, otherwise, judging whether the overseas roaming main number exists;
if yes, copying the overseas roaming main number login data to a standard file for logging in again;
Based on the MCC value, the network login mode is switched to be the domestic virtual operator code number network login mode for secondary network login, and the method comprises the following steps:
judging whether to return to the home based on the MCC value, if so, judging whether the current login number is a home main number;
if the number is the domestic main number, the network is successfully logged in, and if the number is not the domestic main number, the network logging data of the domestic main number is copied to the standard file for logging in again.
2. The method for switching between the boarding modes of the international roaming card according to claim 1, wherein the step of switching between the boarding mode and the secondary boarding for the overseas roaming primary number boarding mode based on the MCC value further comprises the steps of: if no overseas roaming main number exists, adopting the virtual overseas code number resource to log in the network and failing to log in the network.
3. The method for switching between the boarding modes of the international roaming card according to claim 1, wherein the step of switching between the boarding mode and the secondary boarding for the overseas roaming primary number boarding mode based on the MCC value further comprises the steps of: and if the network login is successful, sending the position information to an operator, updating the built-in code number resource, and switching to the current preferred network login mode for network login.
4. The method of claim 1, wherein if the MCC value is 460, returning to home is performed.
5. The method for switching the log-on mode of the international roaming card according to claim 1, wherein the step of switching the log-on mode to a secondary log-on mode for a domestic virtual carrier number log-on mode based on the MCC value further comprises the steps of: if the log-on is successful, the position information is sent to the operator, and the built-in domestic main number is updated.
6. A terminal comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the method according to any of claims 1-5 are implemented when the processor executes the program.
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| CN109195158B (en) * | 2018-07-04 | 2022-04-26 | 中国联合网络通信集团有限公司 | Outbound security check method and system |
| CN109862607B (en) * | 2019-04-22 | 2021-12-14 | 维沃移动通信有限公司 | Network recommendation method and mobile terminal |
| CN113055998B (en) * | 2020-05-09 | 2023-06-02 | 深圳市优克联新技术有限公司 | Access method, terminal equipment and storage medium of roaming network |
| CN114339726A (en) * | 2021-12-31 | 2022-04-12 | 中国电信股份有限公司 | International roaming realization method and device based on IMSI |
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