CN111542045A - eSIM card opening method, terminal equipment and SM-DP + platform - Google Patents

eSIM card opening method, terminal equipment and SM-DP + platform Download PDF

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Publication number
CN111542045A
CN111542045A CN202010570795.5A CN202010570795A CN111542045A CN 111542045 A CN111542045 A CN 111542045A CN 202010570795 A CN202010570795 A CN 202010570795A CN 111542045 A CN111542045 A CN 111542045A
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China
Prior art keywords
code number
terminal equipment
esim card
platform
seed
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CN202010570795.5A
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CN111542045B (en
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金辉
金贺
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Shenzhen Jieruilian Technology Co ltd
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Shenzhen Jieruilian Technology Co ltd
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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
    • 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
    • H04W8/186—Processing of subscriber group data
    • 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
    • H04W8/20—Transfer of user or subscriber data
    • H04W8/205—Transfer to or from user equipment or user record carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H04W8/245—Transfer of terminal data from a network towards a terminal

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  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The invention provides an eSIM card opening method, terminal equipment and an SM-DP + platform. The method comprises the following steps: the method comprises the steps of obtaining user order information, sending a seed code number downloading request to an SM-DP + platform, receiving a seed code number sent by the SM-DP + platform, writing the seed code number into an eSIM card of terminal equipment, loading the seed code number, establishing initial connection with a network of a destination operator, realizing networking, receiving a service code number sent by the SM-DP + platform, writing the service code number into the eSIM card of the terminal equipment, loading the service code number, and realizing the opening of the eSIM card. According to the invention, before starting, a user only needs to download and install the seed code number, and the timing is not triggered, so that the waste of effective time is avoided; after the destination is reached, the seed code number is loaded to establish initial connection, downloading and installation of the service code number are completed, the condition that no initial network is available is avoided, the eSIM card can be conveniently and quickly opened, and the network of the destination is accessed.

Description

eSIM card opening method, terminal equipment and SM-DP + platform
Technical Field
The invention relates to the technical field of wireless communication, in particular to a method for opening an embedded subscriber identity Module (eSIM), terminal equipment and a Subscription Manager Data Preparation (SM-DP) platform.
Background
With the rapid development of the eSIM card technology, more and more terminal devices start to support the eSIM card function. The eSIM card also gradually becomes the standard configuration of the second card slot of the smart phone, and is widely applied to scenes such as overseas outings and the like. For a short-term outbound trip, the eSIM card allows a user to easily and conveniently access a network of a destination.
When a user needs to surf the internet outdoors, a package of a destination operator needs to be purchased in advance, and a corresponding service code number (Operational Profile) is downloaded and installed from the SM-DP + platform in a networking state, so that the opening of the eSIM card is realized. Packages that are normally used for short-term outbound may have a lifetime, e.g., 8 days 4GB traffic, and may be started after installation from a service number download. If the installation service number is downloaded before departure, the effective time is wasted. If the terminal arrives at the destination and then downloads and installs, due to the fact that the initial network is unavailable and the user is inconvenient to find the Wi-Fi network in other countries, the installation service number cannot be downloaded, the user cannot directly start the network after falling to the ground, follow-up travel is affected, and user experience is extremely poor.
Disclosure of Invention
In order to solve the above problems in the prior art, embodiments of the present invention provide an eSIM card provisioning method, a terminal device, and an SM-DP + platform, so that a user can conveniently and quickly provision an eSIM card and access a destination network after arriving abroad.
In a first aspect, an embodiment of the present invention provides a method for opening an eSIM card, which is applied to a terminal device supporting the eSIM card, and includes:
acquiring user order information;
sending a seed code number downloading request to a subscription management data preparation SM-DP + platform, wherein the seed code number downloading request comprises user order information, so that the SM-DP + platform determines the seed code number of the terminal equipment according to the user order information;
receiving a seed code number sent by an SM-DP + platform, and writing the seed code number into an eSIM card of a terminal device, wherein the seed code number is used for establishing initial connection with a network of at least one operator at a destination;
receiving a control command for starting a flow package, loading a seed code number, establishing initial connection with a network of a destination operator, and realizing networking so that an SM-DP + platform sends a service code number corresponding to user order information to terminal equipment;
receiving a service code number sent by the SM-DP + platform, and writing the service code number into an eSIM card of the terminal equipment;
and loading the service code number to realize the opening of the eSIM card.
In one embodiment, obtaining user order information comprises:
and in a networking state of the terminal equipment, acquiring user order information by scanning the two-dimensional code corresponding to the user order.
In one embodiment, before loading the seed number and establishing an initial connection with the network of the destination carrier, the method further comprises:
judging whether the terminal equipment is networked or not;
if yes, sending a service code number downloading request to the SM-DP + platform;
and if not, loading the seed code number and establishing initial connection with the network of the destination operator.
In one embodiment, the method further comprises:
providing a control interface for managing the service code number, wherein the control interface displays the state information of the service code number, and the state information comprises an activation state and a deactivation state;
receiving a control command for activating, deactivating or deleting a service code number through a control interface;
and updating the state information of the service code number according to the control command, and synchronizing the state information of the service code number to the SM-DP + platform.
In a second aspect, an embodiment of the present invention provides a method for opening an eSIM card, which is applied to a SM-DP + platform for subscription management data preparation, and includes:
receiving a seed code number downloading request sent by terminal equipment, wherein the seed code number downloading request comprises user order information;
determining a seed code number of the terminal equipment according to the user order information, wherein the seed code number is used for establishing initial connection with a network of at least one operator at a destination;
sending the seed code number to the terminal equipment;
and if the fact that the terminal equipment uses the seed code number for networking is detected, sending a service code number corresponding to the user order information to the terminal equipment.
In one embodiment, before sending the service code number corresponding to the user order information to the terminal device, the method further includes:
judging whether the current position information of the terminal equipment is consistent with a destination corresponding to the user order information;
and if the order information is consistent with the service code number, the service code number corresponding to the user order information is sent to the terminal equipment.
In one embodiment, the method further comprises:
and if a service code number downloading request sent by the terminal equipment is received, sending a service code number corresponding to the user order information to the terminal equipment.
In a third aspect, an embodiment of the present invention provides a terminal device, including: at least one processor, a memory, and an eSIM card;
the memory stores a computer program;
the eSIM card is used for storing card data;
the at least one processor executes the memory-stored computer program, causing the at least one processor to perform the provisioning method for an eSIM card according to any one of the first aspects.
In a fourth aspect, an embodiment of the present invention provides a subscription management data preparation SM-DP + platform, including: at least one processor and memory;
the memory stores a computer program;
the at least one processor executes the memory-stored computer program, causing the at least one processor to perform the provisioning method for the eSIM card as in any one of the second aspects.
In a fifth aspect, an embodiment of the present invention provides a computer-readable storage medium, in which a computer program is stored, and the computer program is used for implementing the method for opening an eSIM card according to any one of the above descriptions when being executed by a processor.
According to the method for opening the eSIM card, the terminal equipment and the SM-DP + platform provided by the embodiment of the invention, the user order information is obtained, the seed code number downloading request is sent to the SM-DP + platform, the seed code number sent by the SM-DP + platform is received, the seed code number is written into the eSIM card of the terminal equipment, when the control command for starting the flow package is received, the seed code number is loaded, the initial connection is established with the network of a destination operator, the networking is realized, the service code number sent by the SM-DP + platform is received, the service code number is written into the eSIM card of the terminal equipment, the service code number is loaded, and the opening of the eSIM card is realized. According to the invention, before starting, a user only needs to download and install the seed code number, and the timing is not triggered, so that the waste of effective time is avoided; after the destination is reached, the seed code number is loaded to establish initial connection, downloading and installation of the service code number are completed, the condition that no initial network is available is avoided, the eSIM card can be conveniently and quickly opened, and the network of the destination is accessed.
Drawings
Fig. 1 is a flowchart of an embodiment of a method for opening an eSIM card according to the present invention;
fig. 2 is a flowchart of another embodiment of a provisioning method for an eSIM card provided by the present invention;
fig. 3 is a flowchart of another embodiment of a provisioning method for an eSIM card provided by the present invention;
fig. 4 is a signaling flowchart of an embodiment of a method for provisioning an eSIM card according to the present invention;
fig. 5A and 5B are schematic system diagrams of a provisioning method for an eSIM card according to the present invention;
fig. 6 is a schematic structural diagram of an embodiment of a terminal device provided in the present invention;
FIG. 7 is a schematic structural diagram of an SM-DP + platform according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
The seed code number, namely Provisioning Profile, referred to in the application refers to a code number resource with global cellular mobile communication network connection capability, and is used for establishing initial connection for downloading card data when the eSIM card is opened. The service code number, i.e. Operational Profile, referred to in the present application refers to a code number resource for using data services, and can be downloaded through an initial connection established by a seed code number.
Fig. 1 is a flowchart of an embodiment of an eSIM card provisioning method provided by the present invention, and is applied to a terminal device supporting an eSIM card. As shown in fig. 1, the method for opening an eSIM card provided in this embodiment may include:
s101, obtaining user order information.
When the user needs to go out and has a demand for surfing the internet abroad, the destination traffic package can be purchased through a webpage or a client in the terminal equipment in advance. After the payment is completed, the voucher of the corresponding order is obtained, which may be a two-dimensional code containing the user's order information, for example. The terminal equipment can acquire the user order information by scanning the two-dimensional code in a networking state. The terminal equipment can be networked through a cellular mobile communication network or a Wi-Fi network; the terminal device may scan the two-dimensional code through a Local Profile Assistant (LPA), or may scan the two-dimensional code through a scan function of another application program, where the LPA is a medium for interaction between the eSIM card and SM-DP +. The user order information may include at least an address of a request code number resource (SM-DP + address of platform) and an order number (Matching ID). The SM-DP + platform may determine the requested code number resource according to the Matching ID, and the requested code number resource is determined according to the traffic package purchased by the user.
S102, sending a seed code number downloading request to a subscription management data preparation SM-DP + platform, wherein the seed code number downloading request comprises user order information, so that the SM-DP + platform determines the seed code number of the terminal equipment according to the user order information.
After acquiring the user order information, the terminal equipment can directly send a seed code number downloading request to the SM-DP + platform; the user may also be provided with a selection interface for downloading the seed number, such as asking "download seed number" in the selection interface, and providing two options of "yes" and "no", when the user selects "yes", sending a seed number download request to the SM-DP + platform, and when the user selects "no", terminating the flow.
The terminal device sends a seed code number downloading request to the SM-DP + platform, wherein the seed code number downloading request can include user order information, so that the SM-DP + platform can determine the seed code number to be sent to the terminal device according to the user order information. For example, the traffic package purchased by the user may be determined according to the order number in the user order information, and the seed code number that may establish the initial connection with the network of at least one operator of the destination may be determined according to the destination of the traffic package. It can be understood that when the terminal device communicates with the SM-DP + platform, the terminal device may further carry identification information of the terminal device, so that the SM-DP + platform may associate the terminal device with a code number resource corresponding to the user order information. The identification information of the terminal device may be, for example, an Embedded Universal Integrated Circuit Card identification (EID), which is a physical identification of the eSIM Card, or an International Mobile Equipment Identity (IMEI) of the terminal device.
S103, receiving a seed code number sent by the SM-DP + platform, and writing the seed code number into an eSIM card of the terminal equipment, wherein the seed code number is used for establishing initial connection with a network of at least one operator of a destination.
After receiving the seed code number sent by the SM-DP + platform, the terminal equipment writes the seed code number into an eSIM card of the terminal equipment, completes downloading and installation of the seed code number, and makes sufficient preparation for a user to arrive at a destination and open an initial network required by the eSIM card.
And S104, receiving a control command for starting the flow package, loading the seed code number, establishing initial connection with a network of a destination operator, and realizing networking so that the SM-DP + platform sends a service code number corresponding to the user order information to the terminal equipment.
When the user arrives at the destination, the flow package ordered in advance can be started through the operation interface provided by the terminal equipment. And when the terminal equipment receives a control command for starting the flow package, loading the seed code number which is downloaded and installed in the eSIM card in advance, and establishing an initial connection for downloading data required by opening the eSIM card. And when the terminal equipment realizes networking through the seed code number, synchronizing the state of starting the seed code number by the terminal equipment to the SM-DP + platform so that the SM-DP + platform sends a service code number for receiving and sending the data service at the destination to the terminal equipment.
And S105, receiving the service code number sent by the SM-DP + platform, and writing the service code number into an eSIM card of the terminal equipment.
And after receiving the service code number sent by the SM-DP + platform, the terminal equipment writes the service code number into an eSIM card of the terminal equipment to finish downloading and installing the service code number.
And S106, loading the service code number to realize the opening of the eSIM card.
In one embodiment, when the terminal device completes downloading and installing the service code number, the service code number can be directly loaded, so that the seed code number is in an activated state, and the user can use the data service.
Considering that the traffic packages purchased by the user usually have traffic restrictions, for example, 4GB traffic for 8 days, in order to implement on-demand opening of the traffic, in another optional implementation, the terminal device may further provide a control interface for the user to manage the service number. Specifically, the terminal device may provide a control interface for managing the service code number, where the control interface displays state information of the service code number, where the state information includes an activation state and a deactivation state. When the terminal device completes the downloading and installation of the service code number, the service code number can be in a deactivation state by default. If the service code number is in a deactivated state and the user needs to use the data service, a control command for activating the service code number can be input through the control interface; if the service code number is in the activated state and the user does not need to continue using the data service, a control command for deactivating the service code number can be input through the control interface; no matter the service code number is in the activated state or the deactivated state, when the user does not need to use the service code number again after confirming, if the user leaves the area of the flow package, a control command for deleting the service code number can be input through the control interface. That is, the terminal device may receive a control command for activating, deactivating or deleting the service code number through the control interface. After the terminal equipment updates the state information of the service code number according to the control command, the state information of the service code number can be synchronized to the SM-DP + platform, so that the SM-DP + platform can timely master the use state of the service code number. When the user deletes the service code number, the SM-DP + platform can distribute the service code number to other terminal equipment for use, so as to improve the utilization rate of the service code number.
According to the method for opening the eSIM card, a user only needs to download and install the seed code number before starting, timing is not triggered, effective time waste is avoided, and sufficient preparation work is made for downloading and installing the subsequent service code number; after the destination is reached, the initial connection established by the pre-downloaded seed code number is utilized to complete the downloading and installation of the service code number, so that the condition that no initial network is available is avoided, and the eSIM card can be conveniently and quickly opened to access the network of the destination.
The network coverage of each destination country is greatly different, and for the destination with free Wi-Fi network coverage in the country with comprehensive network coverage, such as public areas of airports, docks, train stations and the like, the user can realize networking through the Wi-Fi network after arriving at the destination. For such a situation, the embodiment provides a more convenient method, that is, after receiving the control command for enabling the traffic package, the seed code number is loaded, and before establishing an initial connection with the network of the destination operator, the networking state of the terminal device is determined. Judging whether the terminal equipment is networked or not; if so, sending a service code number downloading request to the SM-DP + platform, directly downloading and installing a service code number from the SM-DP + platform, and opening the eSIM card; and if not, loading the seed code number, establishing initial connection with the network of the destination operator, completing downloading and installation of the service code number by using the initial connection established by the seed code number, and opening the eSIM card. The method provided by the embodiment can be used for establishing the initial connection without reloading the seed code number under the condition that the networking can be realized through the Wi-Fi network when the user falls to the ground, so that the time required by opening the eSIM card is saved, and the network of the destination can be accessed more quickly.
Fig. 2 is a flowchart of another embodiment of the method for opening the eSIM card according to the present invention, and is applied to a subscription management data preparation SM-DP + platform. As shown in fig. 2, the method for opening an eSIM card provided in this embodiment may include:
s201, a seed code number downloading request sent by the terminal equipment is received, wherein the seed code number downloading request comprises user order information.
In this embodiment, when receiving a seed code number download request sent by a terminal device, the SM-DP + platform may further obtain identification information of the terminal device, such as an EID or an IMEI.
S202, determining a seed code number of the terminal equipment according to the user order information, wherein the seed code number is used for establishing initial connection with a network of at least one destination operator.
And the SM-DP + platform can distribute a seed code number which can establish initial connection with the network of at least one operator at a destination for the terminal equipment according to the user order information in the seed code number downloading request. It can be understood that the SM-DP + platform stores a mapping relationship among the seed code number, the terminal device identification information, and the user order information, and the other two items of information can be determined according to any one of the information.
And S203, transmitting the seed code number to the terminal equipment.
After determining the seed number, the SM-DP + platform sends the seed number to the end device in the networking state.
And S204, detecting whether the terminal equipment uses the seed code number distributed for the terminal equipment to be networked. If yes, go to step S206; if not, the detection is continued.
And S206, if the fact that the terminal equipment uses the seed code number distributed for the terminal equipment to be networked is detected, sending a service code number corresponding to the user order information to the terminal equipment.
After the terminal equipment receives the control command for starting the flow package, initial connection is established with a network of a destination operator by loading the seed code number, and when networking is realized, the state of the terminal equipment is synchronized to the SM-DP + platform.
In the method for opening the eSIM card provided by this embodiment, the corresponding seed code number is sent to the terminal device according to the seed code number download request, so that timing is not triggered, waste of effective duration is avoided, and the terminal device has the capability of acquiring an initial network required for downloading and installing the service code number; the terminal equipment establishes initial connection by utilizing the seed code number, and when networking is realized, the terminal equipment sends the service code number to the terminal equipment, opens the eSIM card and accesses a network of a destination, so that the condition that the terminal equipment cannot download and install the service code number and cannot access the network due to the fact that the terminal equipment does not have the initial network at the destination is avoided.
Fig. 3 is a flowchart of another embodiment of the method for opening the eSIM card according to the present invention, and is applied to a subscription management data preparation SM-DP + platform. As shown in fig. 3, on the basis of the embodiment shown in fig. 2, the method provided in this embodiment may further include:
s205, before the service code number corresponding to the user order information is sent to the terminal equipment, whether the current position information of the terminal equipment is consistent with the destination corresponding to the user order information is judged. If yes, step S206 is executed to send the service number corresponding to the user order information to the terminal device.
In this embodiment, the current location information of the terminal device may be actively reported to the SM-DP + platform by the terminal device; the SM-DP + platform may also be obtained from the location register of the operator according to the identification information of the terminal device. If the user does not arrive at the destination, that is, the current location information of the terminal device is inconsistent with the destination corresponding to the user order information, the user inadvertently starts the flow package by mistake through the operation interface provided by the terminal device, and if the service code number is issued at the moment, the card opening is too early, and the effective time is wasted. Only when the current position information of the terminal equipment is consistent with the destination corresponding to the user order information, the user can be determined to arrive at the destination, and the effective time length can not be wasted by issuing the service code number and opening the eSIM card at the moment.
On the basis of the above embodiment, the method provided in this embodiment judges the consistency between the current location information of the terminal device and the destination corresponding to the user order information before sending the service code number corresponding to the user order information to the terminal device, and sends the service code number corresponding to the user order information to the terminal device only when the current location information of the terminal device and the destination corresponding to the user order information are consistent with each other, so that premature card opening caused by misoperation can be effectively avoided, and effective duration is prevented from being wasted.
And when the SMDP + platform receives the service code number downloading request sent by the terminal equipment, the SMDP + platform sends the service code number corresponding to the user order information to the terminal equipment to realize the opening of the eSIM card.
Fig. 4 is a signaling flowchart of an embodiment of a method for opening an eSIM card according to the present invention. As shown in fig. 4, the method provided by this embodiment may include:
s401, the terminal equipment acquires user order information.
S402, the terminal equipment sends a seed code number downloading request to the SM-DP + platform.
And S403, the SM-DP + platform determines the seed code number of the terminal equipment according to the user order information in the seed code number downloading request.
S404, the SM-DP + platform sends the seed code number to the terminal equipment.
S405, the terminal equipment writes the received seed code number into an eSIM card of the terminal equipment.
And the downloading and installation of the seed code number are completed. For the specific implementation of the above steps, reference may be made to the above embodiments, which are not described herein again. Steps S401 to S405 may be performed at the departure location, that is, before departure, the installation seed code number is pre-downloaded, creating conditions for subsequently opening an initial network required by the eSIM card to download the installation service code number.
S406, the terminal equipment receives a control command for starting the flow package.
S407, the terminal equipment loads the seed code number and establishes initial connection with the network of the destination operator.
S408, the terminal equipment synchronizes the state of the network to the SM-DP + platform by starting the seed code number.
And S409, when the SM-DP + platform detects that the terminal equipment uses the seed code number for networking, sending a corresponding service code number to the terminal equipment.
And S410, the terminal equipment writes the received service code number into an eSIM card of the terminal equipment.
S411, the terminal equipment loads the service code number, opens the eSIM card and accesses the destination network.
Steps S406-S411 may be executed at the destination, that is, after the destination is reached, an initial connection is established through the seed code number, an initial network is provided, downloading and installation of the service code number are completed, and the destination network is accessed conveniently and quickly.
The eSIM Card in the terminal device of the present application may be implemented by an embedded universal Integrated Circuit Card (eUICC), the SM-DP + platform is used for code number management and data preparation, and a Local code number Assistant (LPA) in the terminal device is used as a medium for interaction between the eUICC and the SM-DP + for information transfer therebetween. The method includes the steps that the eSIM card is opened by adopting a remote configuration SIM (subscriber identity Module) protocol, an operator stores a service code number (operational profile) in an SM-DP + platform in advance and generates one-to-one corresponding two-dimensional codes, when a user purchases a traffic package of the operator, the corresponding two-dimensional codes are provided for the user, the user scans the two-dimensional codes by using terminal equipment supporting the eSIM card, the eSIM card is opened remotely, and the specific process can refer to fig. 5A and fig. 5B.
Fig. 5A shows a process of downloading an installation seed number (Provisioning Profile), which may be completed before the user leaves the country. The method specifically comprises the following steps:
step 1, a user can scan the two-dimensional code through an operation interface of the LPA when the terminal equipment supporting the eSIM card is in a networking state. The terminal equipment can be networked through Wi-Fi and can be connected with a cellular mobile communication network.
And 2, the LPA analyzes the two-dimensional code, acquires user order information and applies for a seed code number (Provisioning Profile) to the SM-DP +.
And step 3, the SM-DP + returns the seed code number (Provisioning Profile) matched with the user order information.
And 4, the LPA analyzes the content returned by the SM-DP + and transmits the seed code number (Provisioning Profile) to the eUICC to complete the downloading (Download) process of the seed code number.
And step 5, the eUICC analyzes the content of the seed code number (Provisioning Profile) and stores the content into a file system to complete the installation (Install) process of the seed code number.
Fig. 5B shows a process of downloading an installation service code number (Operational Profile), and opening an eSIM card, which may be completed after the user reaches the destination. The method specifically comprises the following steps:
and 6, enabling a seed code number (Provisioning Profile) through an LPA operation interface of the terminal equipment supporting the eSIM card by a user, enabling the seed code number to be in an activated state (Enable), establishing initial connection by using the seed code number, and providing an initial network for the terminal equipment.
And 7, synchronizing the activated state (Enable) of the seed code number to the SM-DP + by the LPA through a Notification interface (Notification) between the LPA and the SM-DP +.
And 8, after the SM-DP + detects that the seed code number is started, if the user is judged to reach the destination, returning confirmation information and simultaneously returning the service code number (Operational Profile) corresponding to the user order to the LPA.
And 9, the LPA receives and analyzes the confirmation information returned by the SM-DP +, transmits the service code number (Operational Profile) contained in the returned content to the eUICC, and completes the downloading (Download) process of the service code number.
And step 10, the eUICC analyzes the content of the service code number (Operational Profile) and stores the content into a file system, and the installation (Install) process of the service code number is completed.
And step 11, enabling a service code number (Operational Profile) through the LPA release operation interface by a user, enabling the service code number to be in an activated state (Enable), and completing the opening of the eSIM card and normally accessing a network.
According to the method and the device, the purpose of initial network transition is achieved by fully utilizing the initial connection established by the seed code number, so that a user can finish the downloading flow of the service code number without searching Wi-Fi around in a strange environment, the eSIM card is opened, a flow package purchased in advance is easily used, and the user experience is improved.
Fig. 6 shows a terminal device, which is only illustrated in fig. 6, and the embodiment of the present invention does not show that the present invention is limited thereto. Fig. 6 is a schematic structural diagram of an embodiment of a terminal device provided in the present invention. The terminal device may be a smartphone, a computer, a tablet device, a personal digital assistant, etc. As shown in fig. 6, the terminal device provided in this embodiment includes a processing component 601, a memory 602, and an eSIM card 609, and may further include one or more of the following components: a power component 604, a multimedia component 606, an audio component 603, an input/output (I/O) interface 608, a sensor component 607, and a communication component 605. The eSIM card 609 stores data, such as a seed code number, a service code number, and the like.
The processing component 601 generally controls the overall operation of the terminal device, such as operations associated with display, telephone calls, data communications, camera operations and recording operations. The processing component 601 may include one or more processors 6011 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 601 may include one or more modules that facilitate interaction between the processing component 601 and other components. For example, processing component 601 may include a multimedia module to facilitate interaction between multimedia component 606 and processing component 601.
The memory 602 is configured to store various types of data to support operations at the terminal device. Examples of such data include instructions for any application or method operating on the terminal device, contact data, phonebook data, messages, pictures, videos, etc. The memory 602 may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks. In this embodiment, a memory 602 stores a computer program, and the computer program may be executed by the processor 6011 to implement the technical solution of the method embodiment corresponding to fig. 1.
The power supply component 604 provides power to the various components of the terminal device. The power components 604 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the terminal device.
The multimedia component 606 includes a screen providing an output interface between the terminal device and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, multimedia component 606 includes a front facing camera and/or a rear facing camera. When the terminal device is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 603 is configured to output and/or input audio signals. For example, the audio component 603 includes a Microphone (MIC) configured to receive external audio signals when the terminal device is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may further be stored in the memory 602 or transmitted via the communication component 605. In this embodiment, a voice signal of the user performing voice control on the terminal device may be collected by the microphone, and then sent to the cloud server via the communication component 605. In some embodiments, the audio component 603 also includes a speaker for outputting audio signals. In this embodiment, the prompt information for the user may be played through the speaker.
The I/O interface 608 provides an interface between the processing component 601 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor component 607 includes one or more sensors for providing various aspects of status assessment for the terminal device. For example, the sensor component 607 may detect the open/closed state of the terminal device, the relative positioning of components, such as the display and keypad of the terminal device, the sensor component 607 may also detect a change in the position of the terminal device or a component of the terminal device, the presence or absence of user contact with the terminal device, orientation or acceleration/deceleration of the terminal device, and a change in the temperature of the terminal device. The sensor component 607 may include a proximity sensor configured to detect the presence of a nearby object in the absence of any physical contact. The sensor component 607 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 607 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 605 is configured to facilitate communication between the terminal device and other devices in a wired or wireless manner. In this embodiment, the communication component 605 is configured to implement interaction between the terminal device and the cloud server. The terminal device may access a wireless network based on a communication standard, such as WiFi, 2G, 3G, or 4G, or a combination thereof. In an exemplary embodiment, the communication component 605 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 605 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the terminal device may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer readable storage medium comprising instructions, such as the memory 602 comprising instructions, executable by the processor 6011 of the terminal device to perform the above method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
The terminal device provided in this embodiment may be configured to execute the technical solution of any one of the above-mentioned embodiments of the method for opening an eSIM card applied to the terminal device, and the implementation principle and the technical effect are similar, which are not described herein again.
Fig. 7 is a schematic diagram of an SM-DP + platform for subscription management data preparation according to an embodiment of the present invention, which is only illustrated in fig. 7, and the present invention is not limited thereto. FIG. 7 is a schematic structural diagram of an SM-DP + platform according to an embodiment of the present invention. As shown in fig. 7, the SM-DP + platform 70 provided in this embodiment may include: memory 701, processor 702, and bus 703. The bus 703 is used to realize connection between the elements.
The memory 701 stores a computer program, and when the computer program is executed by the processor 702, the technical solution of the provisioning method applied to the eSIM card of the SM-DP + platform according to any one of the above-described method embodiments can be implemented.
Wherein, the memory 701 and the processor 702 are electrically connected directly or indirectly to realize data transmission or interaction. For example, these components may be electrically connected to each other via one or more communication buses or signal lines, such as bus 703. A computer program for implementing the provisioning method of the eSIM card applied to the SM-DP + platform is stored in the memory 701, and includes at least one software functional module that can be stored in the memory 701 in the form of software or firmware, and the processor 702 executes various functional applications and data processing by running the software programs and modules stored in the memory 701.
The Memory 701 may be, but is not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Read-Only Memory (EPROM), an electrically Erasable Read-Only Memory (EEPROM), and the like. The memory 701 is used for storing programs, and the processor 702 executes the programs after receiving execution instructions. Further, the software programs and modules within the memory 701 may also include an operating system, which may include various software components and/or drivers for managing system tasks (e.g., memory management, storage device control, power management, etc.), and may communicate with various hardware or software components to provide an operating environment for other software components.
The processor 702 may be an integrated circuit chip having signal processing capabilities. The Processor 702 may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and so on. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. It will be appreciated that the configuration of fig. 7 is merely illustrative and may include more or fewer components than shown in fig. 7 or have a different configuration than shown in fig. 7. The components shown in fig. 7 may be implemented in hardware and/or software.
Reference is made herein to various exemplary embodiments. However, those skilled in the art will recognize that changes and modifications may be made to the exemplary embodiments without departing from the scope hereof. For example, the various operational steps, as well as the components used to perform the operational steps, may be implemented in differing ways depending upon the particular application or consideration of any number of cost functions associated with operation of the system (e.g., one or more steps may be deleted, modified or incorporated into other steps).
Additionally, as will be appreciated by one skilled in the art, the principles herein may be reflected in a computer program product on a computer readable storage medium, which is pre-loaded with computer readable program code. Any tangible, non-transitory computer-readable storage medium may be used, including magnetic storage devices (hard disks, floppy disks, etc.), optical storage devices (CD-ROMs, DVDs, Blu Ray disks, etc.), flash memory, and/or the like. These computer program instructions may be loaded onto a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions which execute on the computer or other programmable data processing apparatus create means for implementing the functions specified. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including means for implementing the function specified. The computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.

Claims (10)

1. An eSIM card opening method is applied to terminal equipment supporting an eSIM card, and is characterized by comprising the following steps:
acquiring user order information;
sending a seed code number downloading request to a subscription management data preparation SM-DP + platform, wherein the seed code number downloading request comprises the user order information, so that the SM-DP + platform determines the seed code number of the terminal equipment according to the user order information;
receiving a seed code number sent by the SM-DP + platform, and writing the seed code number into an eSIM card of the terminal equipment, wherein the seed code number is used for establishing initial connection with a network of at least one operator of a destination;
receiving a control command for starting a flow package, loading the seed code number, establishing initial connection with a network of a destination operator, and realizing networking so that the SM-DP + platform sends a service code number corresponding to the user order information to the terminal equipment;
receiving a service code number sent by the SM-DP + platform, and writing the service code number into an eSIM card of the terminal equipment;
and loading the service code number to realize the opening of the eSIM card.
2. The method of claim 1, wherein said obtaining user order information comprises:
and in the networking state of the terminal equipment, the user order information is obtained by scanning the two-dimensional code corresponding to the user order.
3. The method of claim 1, wherein the loading the seed number, prior to establishing an initial connection with a network of a destination operator, the method further comprises:
judging whether the terminal equipment is networked or not;
if yes, sending a service code number downloading request to the SM-DP + platform;
and if not, loading the seed code number and establishing initial connection with the network of the destination operator.
4. The method of any one of claims 1-3, further comprising:
providing a control interface for managing the service code number, wherein the control interface displays state information of the service code number, and the state information comprises an activation state and a deactivation state;
receiving a control command for activating, deactivating or deleting the service code number through the control interface;
and updating the state information of the service code number according to the control command, and synchronizing the state information of the service code number to the SM-DP + platform.
5. An eSIM card opening method is applied to a subscription management data preparation SM-DP + platform, and is characterized by comprising the following steps:
receiving a seed code number downloading request sent by terminal equipment, wherein the seed code number downloading request comprises user order information;
determining a seed code number of the terminal equipment according to the user order information, wherein the seed code number is used for establishing initial connection with a network of at least one destination operator;
sending the seed code number to the terminal equipment;
and if the terminal equipment is detected to use the seed code number for networking, sending a service code number corresponding to the user order information to the terminal equipment.
6. The method of claim 5, wherein before the sending the service number corresponding to the user order information to the terminal device, the method further comprises:
judging whether the current position information of the terminal equipment is consistent with a destination corresponding to the user order information;
and if the user order information is consistent with the service order information, the service code number corresponding to the user order information is sent to the terminal equipment.
7. The method of claim 5 or 6, further comprising:
and if a service code number downloading request sent by the terminal equipment is received, sending a service code number corresponding to the user order information to the terminal equipment.
8. A terminal device, comprising: at least one processor, a memory, and an eSIM card;
the memory stores a computer program;
the eSIM card is used for storing card data;
the at least one processor executes the memory-stored computer program to cause the at least one processor to perform the method of provisioning an eSIM card of any of claims 1-4.
9. A subscription management data preparation SM-DP + platform, comprising: at least one processor and memory;
the memory stores a computer program;
the at least one processor executes the memory-stored computer program to cause the at least one processor to perform the method of provisioning an eSIM card of any of claims 5-7.
10. A computer-readable storage medium, having stored thereon a computer program for implementing, when executed by a processor, the provisioning method for an eSIM card according to any one of claims 1-7.
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