CN113055998B - Access method, terminal equipment and storage medium of roaming network - Google Patents
Access method, terminal equipment and storage medium of roaming network Download PDFInfo
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- CN113055998B CN113055998B CN202010388364.7A CN202010388364A CN113055998B CN 113055998 B CN113055998 B CN 113055998B CN 202010388364 A CN202010388364 A CN 202010388364A CN 113055998 B CN113055998 B CN 113055998B
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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
- H04W60/005—Multiple registrations, e.g. multihoming
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The application provides a roaming network access method and device, relates to the technical field of communication, and can convert the problem of roaming network connection into local connection, so as to avoid manually opening a roaming data switch. The method comprises the steps of matching second networks supported by a seed card from all first networks searched in a current roaming area by the seed card, determining the priority of each second network respectively, and sequentially writing first network codes corresponding to each second network into positions corresponding to second network codes in a network code list of the seed card according to the priority of each second network. The seed card directly acquires the first network code from the position corresponding to the second network code in the network code list to carry out local registration, so that a roaming data switch is prevented from being opened in the process of using the seed card, the using process of the seed card is simpler, and the using efficiency of the seed card is improved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an access method, a terminal device, and a storage medium for a roaming network.
Background
The seed card is usually a SIM card which can be used for global roaming and is built in the intelligent terminal, and can be a hardware card or a soft card, so that the mobile terminal can be ensured to access to a mobile network as soon as possible and anywhere in the world, and the mobile terminal can provide data service for distributing cloud cards and registering the cloud cards in the subsequent network, thereby being widely applied. However, in the cloud card service flow, a terminal software package of a third party is generally required to control, and because the terminal does not provide permission for the terminal software package of the third party to open the roaming data switch, when a user uses a seed card in the cloud card service, the roaming data switch needs to be manually opened, and the process is complicated and the efficiency is low.
Disclosure of Invention
The embodiment of the application provides a roaming network access method and device, which can prevent a user from manually starting a roaming data switch when a seed card is used in cloud card service, and improve the efficiency of seed card network registration.
In a first aspect, the present application provides a method for registering a roaming network, including: if the state of the terminal is detected to meet the preset judging condition, loading a seed card; acquiring all first networks searched by the seed card in a current roaming area, and matching second networks supported by the seed card from all first networks; determining the priority of each second network respectively, and sequencing each second network according to the corresponding priority; and writing the first network codes corresponding to the second networks into target positions in sequence according to the priorities of the second networks, wherein the target positions are positions corresponding to the second network codes in the network code list of the seed card.
By adopting the registration method of the roaming network, the second networks supported by the seed card are matched from all the first networks searched in the current roaming area by the seed card, the priority of each second network is respectively determined, and then the first network codes corresponding to each second network are sequentially written into the positions corresponding to the second network codes in the network code list of the seed card according to the priority of each second network. The seed card directly acquires the first network code from the position corresponding to the second network code in the network code list to carry out local registration, so that a roaming data switch is prevented from being opened in the process of using the seed card, the using process of the seed card is simpler, and the using efficiency of the seed card is improved.
In an optional implementation manner, before the first network codes corresponding to the second networks are written into the target positions according to the priorities of the second networks, the method further includes:
querying the first network code at a position corresponding to a second network code in a network code list of the seed card;
correspondingly, the first network codes corresponding to the second networks are written into the target positions according to the priorities of the second networks respectively, and can be replaced by:
If the first network code corresponding to any second network is queried at the position corresponding to the second network code in the network code list of the seed card, determining the priority corresponding to the second network;
and if the first network codes are not found at the positions corresponding to the second network codes in the network code list of the seed card, sequentially writing the first network codes corresponding to the second networks into target positions according to the priorities of the second networks.
In an alternative implementation, after determining the priority corresponding to the second network, the method includes:
if the priority of the second network is higher than the priority of any other second network, the step of writing the first network codes corresponding to other second networks into the target position is not executed;
and if the priority of the second network is lower than that of any other second network, sequentially writing the first network codes corresponding to other second networks into the target position according to the priorities corresponding to the second networks.
In an optional implementation manner, the state of the terminal itself includes a state of starting a cloud card when the terminal is started or a state of starting the cloud card in a standby process of the terminal; and Yun Ka is a virtual card of the region where the cloud server utilizes the data service of the seed card to dynamically allocate to the terminal.
In an alternative implementation, before loading the seed card, the method further includes:
and enabling a seed card, wherein the seed card and the user card share one card slot, or the seed card and the user card do not share one card slot.
In an optional implementation manner, after writing the first network codes corresponding to the second networks into the target positions in turn according to the priorities of the second networks, the method includes:
performing data dialing on the seed card;
after the successful dialing of the data on the seed card is detected, a cloud card allocation application is carried out on the cloud server according to the data service of the seed card;
the Yun Ka is acquired and the cloud card is enabled according to the Yun Ka allocation.
In an alternative implementation, after acquiring the Yun Ka and enabling the cloud card according to the Yun Ka allocation, it includes:
and closing the seed card after the successful data dialing on the cloud card is detected.
In a second aspect, the present application provides a terminal, including:
the loading module is used for loading the seed card if the state of the terminal is detected to meet the preset judging condition;
the acquisition module is used for acquiring all first networks searched by the seed card in the current roaming area, and matching second networks supported by the seed card from all first networks;
A determining module, configured to determine priorities of the second networks respectively;
and the writing module is used for sequentially writing the first network codes corresponding to the second networks into target positions according to the priorities of the second networks, wherein the target positions are positions corresponding to the second network codes in the network code list of the seed card.
In a third aspect, the present application provides a terminal device comprising a processor, a memory and a computer program stored in the memory and executable on the processor, the processor implementing the method according to the first aspect or any of the alternatives of the first aspect when executing the computer program.
In a fourth aspect, the present application provides a computer readable storage medium storing a computer program which when executed by a processor implements a method as in the first aspect or any alternative of the first aspect.
In a fifth aspect, embodiments of the present application provide a computer program product for, when the computer program product is run on a video processing device, causing the terminal device to perform the steps of the video quality assessment method as described in the first aspect above.
It will be appreciated that the advantages of the second to fifth aspects may be found in the relevant description of the first aspect, and are not described here again.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of usage scenario of a registration method of a roaming network provided in the present application;
fig. 2 is a flowchart of a first implementation of a registration method of a roaming network according to an embodiment of the present application;
fig. 3 is a flowchart of a second implementation of a registration method of a roaming network according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a terminal provided in an embodiment of the present application;
fig. 5 is a schematic diagram of a terminal device provided in an embodiment of the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system configurations, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It should be understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations. In addition, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
It should also be appreciated that references to "one embodiment" or "some embodiments" or the like described in this specification mean that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.
Before explaining the registration method of the roaming network provided in the present application, an exemplary description is first made with reference to fig. 1 of a usage scenario of the registration method of the roaming network provided in the present application and related concepts in the registration of the roaming network.
Fig. 1 is a schematic diagram of a usage scenario of a registration method of a roaming network provided by the present application. It will be appreciated that in the existing terminal roaming process, when a terminal, such as a mobile phone or a pad, enters an area covered by a non-home network, for example, the home terminal 101 shown in fig. 1 enters a roaming area from a home network coverage area. For example, a Shenzhen terminal user roams to hong Kong region, the network in hong Kong region is used as a visited roaming network, the mobile switching center 102 (Mobile Switching Center, MSC) in the roaming region discovers the terminal 101, the mobile switching center 103 of the network to which the terminal 101 belongs contacts the network, the unique international mobile subscriber identification number (International Mobile Subscriber Identity, IMSI) of the terminal 101 is used to obtain subscriber card information, such as subscription information, location information and special service number of a mobile phone user, stored in a home location register (Home Location Register, HLR) of the network to which the terminal 101 belongs, and the like, by checking whether the terminal 101 supports roaming service through the subscriber card information of the terminal 101, if the subscriber card information of the terminal 101 indicates that the terminal 101 supports roaming service, a temporary subscriber information file of the terminal 101 is established in a location register (Visitor Location Register, VLR) of a roaming network 104 of the visited region, and the home location register (Home Location Register, HLR) of the regional network to which the terminal 101 belongs is used to hold the location information of the visited region, and the voice message is forwarded to the current location of the visited region after the terminal 101 is connected to the roaming network 104 of the visited region.
In the existing roaming network registration process, the terminal 101 detects a peer-to-peer home file of a subscriber card (SIM card), also referred to as a card file, if a network code of the roaming network 104 of the current visited area cannot be detected at an equivalent network code position of the peer-to-peer home file, the terminal 101 considers the current visited area network as the roaming network, and at this time, roaming prompt identification information is generated to prompt a user of the terminal 101 to turn on a roaming data switch, and the user of the terminal 101 can ensure that the terminal 101 is normally connected to the roaming network 104 only by turning on the roaming data switch. The whole process is complicated and inconvenient to operate.
Furthermore, it is not usual for most end users that the subscriber card is not willing to open roaming services, because once roaming services are opened, additional roaming charges need to be paid whether or not the subscriber card is in a roaming state, which is not practical for most users.
In addition, for the situation that most users do not want their own subscriber cards to enable roaming services, yun Ka and Yun Ka are virtual cards that can provide data service for users in different service areas, and Yun Ka can dynamically allocate cards in the area without roaming charges. However, in the process of distributing the cloud card for the terminal by the cloud server, a seed card needs to be started to provide data service for distributing the cloud card and the cloud card for subsequent network registration, the seed card is usually a global roaming card and is preset in the terminal, and the seed card can be a hardware SIM card or a soft SIM card by way of example.
Furthermore, in combination with the cloud card, a global roaming seed card is required to be started before the cloud card is started, and the seed card is designed to be frequently opened to access the internet only when the cloud card needs to interact or other actions requiring the seed card, and most terminals only have 1 roaming switch to control all card slots of the terminals, so that if the roaming data switch is frequently operated, the problem that other cards which do not want to open the switch are misused for roaming flow occurs.
In order to solve the above-mentioned problems, an exemplary description is given below of a registration method of a roaming network provided in the present application by way of specific embodiments. Fig. 2 is a flowchart of a first implementation of a registration method of a roaming network according to an embodiment of the present application. The execution subject of the registration method of the roaming network in this embodiment is terminal equipment, including but not limited to mobile terminals such as smart phones, tablet computers, wearable devices, etc., and may also be cameras, robots, etc. in various application scenarios. The registration method of the roaming network as shown in fig. 2 may include:
s201, if the state of the terminal is detected to meet the preset judging condition, loading the seed card.
In this embodiment of the present application, the state of the terminal itself includes a state of starting a cloud card when the terminal is started or a state of starting a cloud card in a standby process of the terminal; in a specific application, if the current state of the terminal meets a preset judging condition, the starting flow of the cloud card is proved to start.
The preset judging conditions are preset according to different settings of the terminal equipment, for example, the preset judging conditions comprise whether a seed card is preset in the terminal or whether a network system of the seed card set in the terminal accords with a universal network system or not when the terminal is in a state of starting a cloud card when being started or in a state of starting the cloud card in a standby process, and the preset judging conditions comprise the conditions for judging whether the terminal has the cloud card or not.
It should be noted that, in the start-up procedure of the cloud card, the data service of the seed card needs to be used, so that the seed card needs to be started, so in the embodiment of the application, whether the terminal is preset with the seed card is determined as a condition that whether the terminal has the function of starting the cloud card.
And Yun Ka is a virtual card in the roaming area allocated to the terminal dynamically by the cloud server by utilizing the data service of the seed card. It will be appreciated that the seed card and the user card may or may not share a single card slot.
S202, acquiring all first networks searched by the seed card in the current roaming area, and matching second networks supported by the seed card from all first networks.
In this embodiment, the seed card is used as a roaming card, network registration is performed in a roaming place, after detecting that the seed card is in the registration process, the terminal needs to match a second network supported by the seed card from all acquired first networks after searching all first networks in a current roaming area, specifically, the second network which can be registered by the seed card can be obtained by solving an intersection between the network supported by the seed card and the first network, and then removing a network which is added in advance to a zero-time forbidden registration list (FPLMN) of the seed card.
And S203, determining the priority of each second network.
In the embodiment of the application, the priority of each second network can be determined according to the tariffs and the signal strengths of each second network supported by the seed card, for example, the second network has a high priority with low tariffs and high signal strengths, further, the second networks can be ordered according to the order of the priorities from high to high, and the second network ranked in the first position is preferentially registered.
S204, according to the priority of each second network, the first network codes corresponding to each second network are written into target positions in sequence, wherein the target positions are positions corresponding to the second network codes in the network code list of the seed card.
In this embodiment of the present application, the first network code is a PLMN, and the location corresponding to the second network code in the PLMN list of the seed card is written by using PLMNs corresponding to the second networks supported by the seed card in the roaming area.
In this embodiment, after determining the priority of the second network supported by the seed card searched by the terminal, the PLMN corresponding to the second network with the highest priority is written into the home network position of the PLMN peer in the PLMN list of the seed card file, so that the terminal can directly register the detected first network code as a home network to realize the roaming function of the seed card. The method and the device realize the registration of the roaming network without opening a roaming data switch by a user, simplify the registration process of the roaming network and improve the registration efficiency of the seed card network.
As can be appreciated, after loading the seed card, the user card needs to be turned off and the seed card needs to be enabled because the data service of the seed card needs to be used for starting the cloud card for data service in the subsequent operation; wherein the user card is a card currently used by a user.
It will be appreciated that in a specific application, if the current roaming location is a roaming location reached before the terminal, at this time, the first network code may be stored in the card file of the seed card, that is, the terminal once enables the seed card to register the first network code, so in an alternative implementation, before the terminal writes the first network code into a location corresponding to the second network code in the network code list, the terminal may determine whether the network code of the current roaming location is the registered network code by querying the network code list for the first network code.
It can be understood that if any of the first network codes corresponding to the second network is queried at the position corresponding to the second network code in the network code list of the seed card, determining the priority corresponding to the second network;
And if the first network code is not found at the position corresponding to the second network code in the network code list of the seed card, sequentially writing the first network code corresponding to each second network into the target position according to the priority of each second network.
Further, if the first network code corresponding to any second network is found at the position corresponding to the second network code in the network code list of the seed card, after determining the priority corresponding to the second network, determining the network written in the target position according to the priority of the second network. Specifically, in this embodiment, if the priority of the second network is higher than the priority of any other second network, the step of writing the first network codes corresponding to the other second networks into the target location is not performed;
and if the priority of the second network is lower than that of any other second network, sequentially writing the first network codes corresponding to other second networks into the target position according to the priorities corresponding to the second networks.
According to the above embodiment, in the method for registering a roaming network provided by the present application, the obtained seed cards are registered in all first networks of a current roaming network, after the second networks supported by the seed cards are matched in all first networks, priorities of all second networks are determined, and according to the priorities, all second networks are written into positions corresponding to second network codes in a network code list of the seed cards in sequence, so that registration of the current roaming network is converted into registration of a home network. Therefore, the roaming data switch is prevented from being turned on in the process of using the seed card, so that the using process of the seed card is simpler, and the using efficiency of the seed card is improved.
As shown in fig. 3, a flowchart of a second implementation of a registration method of a roaming network according to an embodiment of the present application is shown. As can be seen from fig. 3, compared with the registration method of the roaming network shown in fig. 2, the specific implementation procedures of S301 to S304 and S201 to S204 are the same, and the difference is that S305 to S307 are further included after S304, which is specifically described as follows:
s301, loading a seed card if detecting that the state of the terminal meets a preset judging condition.
S302, acquiring all first networks searched by the seed card in the current roaming area, and matching second networks supported by the seed card from all first networks.
And S303, determining the priority of each second network respectively.
And S304, sequentially writing the first network codes corresponding to the second networks into target positions according to the priorities of the second networks, wherein the target positions are positions corresponding to the second network codes in the network code list of the seed card.
S305, performing data dialing on the seed card.
It can be understood that, in practical application, after writing the first network code into a position corresponding to the second network code in the network code list, the terminal may search a network according to the network system of the seed card, and perform network registration of the seed card according to the network system. In a specific application, after the seed card is started and before the seed card network registration is performed, the terminal performs relevant setting on the network system supported by the seed card, searches a network conforming to the seed card network system according to the network system of the seed card, and performs the seed card network registration according to the network conforming to the seed card network system. The network system supported by the seed card includes, but is not limited to, LTE, WCDMA, GSM or a combination thereof.
It can be understood that, after the network registration of the seed card is successful, the card available in the current roaming place of the terminal is only the seed card, so that the terminal performs data dialing on the seed card and establishes data connection with the cloud card service area.
S306, after the successful data dialing on the seed card is detected, a cloud card allocation application is carried out on the cloud server according to the data service of the seed card.
In this embodiment, after the data dialing on the seed card is successful, the terminal sets the data service on the seed card, and connects the cloud card server with the data service of the seed card to apply for the cloud card distribution. The Yun Ka allocation refers to that the terminal applies for the cloud card by using the data service of the seed card to the cloud card server, and the cloud card is dynamically allocated to the terminal, and generally allocated to the card of the country where the terminal is currently located.
As an example, but not by way of limitation, after the start of the cloud card startup procedure, if the network in which the seed card is registered is a germany network, the cloud card in the country where the device is located applied to the cloud card server according to the data service of the seed card will be the germany cloud card. If the device roams to another country, for example, germany to france, a cloud card of the country where the device is located, that is, a cloud card of france, is reapplied on the cloud card server.
It will be appreciated that remedial action may be taken to address the problem of failure if the seed card network registration or seed card data dialing fails as described above. Among the above remedies include, but are not limited to, switching the network used in registering the seed card or replacing one seed card again, etc.
S307, acquiring the Yun Ka and enabling the cloud card according to the Yun Ka distribution.
In this embodiment, by applying for cloud card allocation to the cloud card server, the cloud card allocated from the cloud card server is obtained, and it can be understood that Yun Ka may be enabled in the card slot after the cloud card allocated from the cloud card service area is obtained, and then Yun Ka enters the preparation stage after relevant information of the allocated cloud card is read, and the terminal may perform relevant setting on the network system supported by the cloud card, search a network according to the network system of the cloud card, and perform cloud card network registration according to the network system of the cloud card. If Yun Ka does not enter the preparation phase, cloud card allocation can be reapplied to the cloud card server. The terminal applies for the cloud card on the cloud card server by utilizing the data service of the seed card, and after the Yun Ka server distributes the cloud card, the terminal reads the related information of the distributed cloud card from the cloud card server; the information related to the cloud card includes, but is not limited to, integrated circuit card identification (Integrate circuit card identity, ICCID), international mobile subscriber identification (International Mobile Subscriber Identity, IMSI), and some information about the operator.
Optionally, the enabling Yun Ka further includes, after the step of: and closing the seed card after the successful data dialing on the cloud card is detected.
It will be appreciated that after the cloud card is enabled, the data traffic of the seed card may be switched to the Yun Ka and data dialing may be performed on the seed card.
In a specific application, if the current terminal supports two-way data service, that is, both the two cards can support data service at the same time, then after the cloud card is started, the data service of the seed card can be switched to the cloud card, default data dialing can be performed when the subsequent Yun Ka is registered on the network, the data service of the cloud card can be used after the data dialing is successful, another path of data dialing related to the seed card needs to be initiated on the seed card, and if the data service needed before the data dialing of the cloud card exists, the data service of the seed card can be utilized.
For example, but not limited to, the types of data dialing are numerous, the parameters in the data dialing include an APN, the type of the APN can be adjusted according to different dialing, for example, the default data dialing can be set to default, the other data dialing can be set to DUN, the multimedia message dialing can be set to MMS, etc., and the APN refers to a network access technology and is a parameter that must be configured by the terminal to access the internet.
It can be understood that, after the cloud card network registration is successful, data dialing is performed on the cloud card, and after the data dialing is successful, the seed card is closed and the user card is started.
In a specific application, after the cloud card network registration is successful, data dialing is performed on the cloud card, and after the data dialing is successful, the data service of the cloud card can be used, and then the seed card is closed and the user card is started. It can be understood that after sending a data dialing instruction from the modem of the terminal to the network, the modem can obtain some information allocated to the terminal by the network, such as IP, etc., so that the data service of the terminal can be used only after the data dialing is successful; the seed card has completed the task of distributing cloud card and cloud card authentication, so the seed card can be closed to start the user card, and the user card can be utilized to process the own business of the user card, such as personal services of telephone, short message and the like.
Optionally, if the current terminal only supports a single-path data service, that is, only one card supports a data service at the same time, after the cloud card network registration is successful, the data service is switched to the cloud card and then the data dialing is performed, which can be understood that the registration is completed at the time Yun Ka, the data service of the seed card is not needed, and then the data service of the cloud card is needed to be used, so that the data service is switched to the cloud card.
Optionally, if the current terminal only supports the two-way data service, after the cloud card network registration is successful and the data dialing is successful, the seed card is deactivated, the user card is started, and after the user card registration is successful, the Yun Ka and the two-way data of the user card can be used simultaneously; but finally the data service is switched to the cloud card for the user terminal to use.
As can be seen from the above analysis, in the method for registering a roaming network according to the present embodiment, the acquired first network code of the seed card registered in the current roaming network is written into the position corresponding to the second network code in the network code list of the seed card, so that the registration of the current roaming network is converted into the registration of the home network. Therefore, the roaming data switch is prevented from being turned on in the process of using the seed card, so that the using process of the seed card is simpler, and the using efficiency of the seed card is improved.
It should be understood that the sequence number of each step in the foregoing embodiment does not mean that the execution sequence of each process should be determined by the function and the internal logic of each process, and should not limit the implementation process of the embodiment of the present application in any way.
Based on the roaming network registration method provided by the above embodiment, the embodiment of the present invention further provides an apparatus embodiment for implementing the above method embodiment.
Fig. 4 is a schematic diagram of a terminal structure provided in an embodiment of the present application. The modules included are for performing the steps in the corresponding embodiments of fig. 2 or 3. Refer specifically to the related descriptions in the corresponding embodiments of fig. 2 or fig. 3. For convenience of explanation, only the portions related to the present embodiment are shown. Referring to fig. 4, the terminal 400 includes:
the loading module 401 is configured to load the seed card if it is detected that the state of the terminal itself meets a preset determination condition.
And the acquiring module 402 is configured to acquire all first networks searched by the seed card in the current roaming area, and match the second networks supported by the seed card from all the first networks.
A determining module 403, configured to determine priorities of the second networks respectively.
And the writing module 404 is configured to sequentially write the first network codes corresponding to the second networks into target positions according to the priorities of the second networks, where the target positions are positions corresponding to the second network codes in the network code list of the seed card.
In an alternative implementation, the method further includes:
the inquiring module is used for inquiring the first network code at a position corresponding to the second network code in the network code list of the seed card;
Correspondingly, the writing module 404 includes:
a determining unit, configured to determine a priority corresponding to the second network if any of the first network codes corresponding to the second network is queried at a location corresponding to the second network code in the network code list of the seed card;
and the writing unit is used for writing the first network codes corresponding to the second networks into the target positions according to the priorities of the second networks if the first network codes cannot be searched at the positions corresponding to the second network codes in the network code list of the seed card.
In an alternative implementation, the method further includes:
if the priority of the second network is higher than the priority of any other second network, the step of writing the first network codes corresponding to other second networks into the target position is not executed;
and if the priority of the second network is lower than that of any other second network, sequentially writing the first network codes corresponding to other second networks into the target position according to the priorities corresponding to the second networks.
In an optional implementation manner, the state of the terminal itself includes a state of starting a cloud card when the terminal is started or a state of starting the cloud card in a standby process of the terminal; and Yun Ka is a virtual card of the region where the cloud server utilizes the data service of the seed card to dynamically allocate to the terminal.
In an alternative implementation, the system further comprises an enabling module;
specifically, the enabling module is configured to enable a seed card before the seed card is loaded by the loading module 401, where the seed card and the user card share one card slot, or the seed card and the user card do not share one card slot.
In an alternative implementation, the method further includes:
the dialing module is used for performing data dialing on the seed card;
yun Ka application module for applying cloud card distribution to the cloud server according to the data service of the seed card after detecting that the data dialing on the seed card is successful;
and the acquisition module is used for acquiring the Yun Ka and enabling the cloud card according to the Yun Ka distribution.
In an alternative implementation, the method further includes:
and the closing module is used for closing the seed card after the successful data dialing on the cloud card is detected.
It should be noted that, because the content of information interaction and execution process between the modules is based on the same concept as the method embodiment of the present application, specific functions and technical effects thereof may be referred to in the method embodiment section, and details are not repeated herein.
Fig. 5 is a schematic diagram of a terminal device provided in an embodiment of the present application. As shown in fig. 5, the terminal device 50 of this embodiment includes: a processor 500, a memory 501 and a computer program 502 stored in said memory 501 and executable on said processor 500, for example a registration program for a roaming network. The processor 500, when executing the computer program 502, implements the steps of the above-described embodiments of the registration method for each roaming network, such as steps 201 to 203 shown in fig. 2. Alternatively, the processor 500 may perform the functions of the modules/units of the apparatus embodiments described above, such as the functions of the modules 401 to 403 shown in fig. 4, when executing the computer program 502.
For example, the computer program 502 may be partitioned into one or more modules/units, which are stored in the memory 501 and executed by the processor 500 to complete the present application. The one or more modules/units may be a series of computer program instruction segments capable of performing the specified functions, which instruction segments are used for describing the execution of the computer program 502 in the terminal device 50. For example, the computer program 502 may be divided into a loading module, an obtaining module and a writing module, and specific functions of each module are described in the corresponding embodiment with reference to fig. 4, which is not repeated herein.
The terminal management device may include, but is not limited to, a processor 500, a memory 501. It will be appreciated by those skilled in the art that fig. 5 is merely an example of the terminal device 5 and does not constitute a limitation of the terminal device 5, and may include more or less components than illustrated, or may combine certain components, or different components, e.g., the video processing device may further include an input-output device, a network access device, a bus, etc.
The processor 500 may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 501 may be a storage unit inside the terminal device 5, for example, a hard disk or a memory of the terminal device 5. The memory 501 may also be an external storage device of the terminal device 5, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) or the like, which are provided on the terminal device 5. Further, the memory 501 may also include both an internal storage unit and an external storage device of the terminal device 5. The memory 501 is used for storing the computer program and other programs and data required by the terminal device. The memory 501 may also be used to temporarily store data that has been output or is to be output.
Embodiments of the present application also provide a computer readable storage medium storing a computer program that, when executed by a processor, may implement the above-described roaming network registration method.
Embodiments of the present application provide a computer program product that, when run on a video processing device, causes the video processing device to perform a registration method that can implement the roaming network described above.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional units and modules is illustrated, and in practical application, the above-described functional distribution may be performed by different functional units and modules according to needs, i.e. the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-described functions. The functional units and modules in the embodiment may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit, where the integrated units may be implemented in a form of hardware or a form of a software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working process of the units and modules in the above system may refer to the corresponding process in the foregoing method embodiment, which is not described herein again.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and in part, not described or illustrated in any particular embodiment, reference is made to the related descriptions of other embodiments.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.
Claims (10)
1. A method for registering a roaming network, comprising:
if the state of the terminal is detected to meet the preset judging condition, loading a seed card;
acquiring all first networks searched by the seed card in a current roaming area, and matching second networks supported by the seed card from all first networks;
determining the priority of each second network respectively;
writing the first network codes corresponding to the second networks into target positions in sequence according to the priorities of the second networks, wherein the target positions are positions corresponding to the second network codes in a network code list of the seed card; the first network code is a PLMN, and the second network code is a home network in the PLMN list, which is equivalent to the PLMN.
2. The method of claim 1, further comprising, prior to writing the respective first network codes for each of the second networks to the target locations according to the priorities of the respective second networks:
querying the first network code at a position corresponding to a second network code in a network code list of the seed card;
correspondingly, the first network codes corresponding to the second networks are written into the target positions according to the priorities of the second networks respectively, and can be replaced by:
If the first network code corresponding to any second network is queried at the position corresponding to the second network code in the network code list of the seed card, determining the priority corresponding to the second network;
and if the first network code is not found at the position corresponding to the second network code in the network code list of the seed card, sequentially writing the first network code corresponding to each second network into the target position according to the priority of each second network.
3. A method according to claim 1 or 2, comprising, after determining the corresponding priority of the second network:
if the priority of the second network is higher than the priority of any other second network, the step of writing the first network codes corresponding to other second networks into the target position is not executed;
and if the priority of the second network is lower than that of any other second network, sequentially writing the first network codes corresponding to other second networks into the target position according to the priorities corresponding to the second networks.
4. A method according to claim 3, wherein the state of the terminal itself comprises a state of starting a cloud card when the terminal is powered on or a state of starting a cloud card during standby of the terminal; and Yun Ka is a virtual card of the region where the cloud server utilizes the data service of the seed card to dynamically allocate to the terminal.
5. The method of claim 4, wherein prior to loading the seed card, further comprising:
and starting the seed card, wherein the seed card and the user card share one card slot, or the seed card and the user card do not share one card slot.
6. The method according to claim 4 or 5, comprising, after sequentially writing the first network codes corresponding to the respective second networks to the target locations according to the priorities of the respective second networks:
performing data dialing on the seed card;
after the successful dialing of the data on the seed card is detected, a cloud card allocation application is carried out on the cloud server according to the data service of the seed card;
the Yun Ka is acquired and the cloud card is enabled according to the Yun Ka allocation.
7. The method of claim 6, wherein after acquiring the Yun Ka and enabling the cloud card according to the Yun Ka allocation, comprising:
and closing the seed card after the successful data dialing on the cloud card is detected.
8. A terminal, comprising:
the loading module is used for loading the seed card if the state of the terminal is detected to meet the preset judging condition;
The acquisition module is used for acquiring all first networks searched by the seed card in the current roaming area, and matching second networks supported by the seed card from all first networks;
a determining module, configured to determine priorities of the second networks respectively;
the writing module is used for sequentially writing the first network codes corresponding to the second networks into target positions according to the priorities of the second networks, wherein the target positions are positions corresponding to the second network codes in the network code list of the seed card; the first network code is a PLMN, and the second network code is a home network in the PLMN list, which is equivalent to the PLMN.
9. A terminal device, characterized in that the terminal device comprises a processor, a memory and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1 to 7 when executing the computer program.
10. A computer readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the method according to any one of claims 1 to 7.
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| WO2007118846A1 (en) * | 2006-04-13 | 2007-10-25 | Orange Sa | System and method for controlling registration on a mobile telecommunications network |
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