CN110545309B - Internet of things terminal eUICC card management method, device and system - Google Patents

Internet of things terminal eUICC card management method, device and system Download PDF

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Publication number
CN110545309B
CN110545309B CN201910726439.5A CN201910726439A CN110545309B CN 110545309 B CN110545309 B CN 110545309B CN 201910726439 A CN201910726439 A CN 201910726439A CN 110545309 B CN110545309 B CN 110545309B
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counter
configuration information
order
timer
internet
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CN110545309A (en
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胡云
刘洋
张力方
胡泽妍
孙金琛
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China United Network Communications Group Co Ltd
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China United Network Communications Group Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters 
    • 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
    • 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

Abstract

The embodiment of the invention discloses an Internet of things terminal eUICC card management method, device and system, relates to the technical field of communication, and aims to solve the technical problems that in the prior art, the development and operation and maintenance cost of eUICC card remote management of an Internet of things terminal is too high because the eUICC cards of a large number of Internet of things terminals cannot be effectively and remotely managed on the basis of a unified protocol. According to the embodiment of the invention, the terminal of the Internet of things can be connected to the eSIM remote configuration platform based on the GSMA SGP.22 protocol, so that the terminal of the Internet of things facing the field of M2M, which is not suitable for the GSMA SGP.22 protocol, can also be suitable for the GSMA SGP.22 protocol, operators do not need to establish different eSIM remote configuration systems respectively aiming at the terminals of the Internet of things using different protocols, development, operation and maintenance costs of eUICC remote management of the terminal of the Internet of things can be effectively reduced, and the purpose of effectively remotely managing eUICC cards of massive terminals of the Internet of things can be realized. The embodiment of the invention is used for managing the eUICC of the terminal of the Internet of things.

Description

Internet of things terminal eUICC card management method, device and system
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a method, a device and a system for managing an internet of things terminal eUICC card.
Background
With the development of the technology of the internet of things, the internet of things gradually relates to various fields of life, such as the fields of transportation and logistics, industrial manufacturing, health and medical care, intelligent environment (home, office, factory), and the like. The internet of things terminal eUICC card is a built-in chip type user identity identification card provided by an operator facing a user, and compared with a traditional pluggable SIM card, the internet of things terminal eUICC card can freely select equipment to use and switch operators, so that the flexibility is higher. At present, along with the number of connections such as mobile units, industrial internet equipment in the field of internet of things increases rapidly, higher requirements are put forward to the internet of things card: for example, the internet of things card is required to have higher physical electrical characteristics (such as ambient temperature, humidity and the like), the internet of things card is required to have longer service life and higher reliability, physical connection contacts of the internet of things card are required to be more reliable and more wear-resistant, or certain application scenarios require that the smart card can be remotely configured, remotely activated, and flexibly change the user identity through an air interface, and the like.
However, in an actual situation, due to different download trigger modes of the configuration information (profile) of the eUICC card in different application scenarios, an operator sets different eSIM remote configuration systems or sets different eSIM remote configuration systems corresponding to different trigger modes, so that the operator needs to maintain multiple sets of eSIM remote configuration systems at the same time, and development, operation and maintenance costs of the operator are increased.
Disclosure of Invention
The embodiment of the invention provides a method, a device and a system for managing an eUICC of an Internet of things terminal, which are used for solving the technical problem that the development and operation and maintenance costs of the eUICC remote management of the Internet of things terminal are too high because the eUICC of a large number of Internet of things terminals cannot be effectively remotely managed based on a unified protocol in the prior art.
In a first aspect, a method for managing an internet of things terminal eUICC card is provided, which includes:
receiving a first connection request message which is sent by an internet of things terminal and carries an eUICC identification of a built-in chip type user identity identification card eUICC registered by the internet of things terminal; the internet of things terminal is preset with a local configuration information agent (LPA) timer and an LPA counter, and the first connection request message is sent by the internet of things terminal when the LPA timer and the LPA counter meet a first request triggering condition; the first request trigger condition includes: the LPA timer and the LPA counter are both in an un-triggered state;
inquiring whether a target eSIM configuration information downloading order corresponding to the eUICC card identification exists in the first local eSIM configuration information downloading order;
if the query result is that a target eSIM configuration information downloading order corresponding to the eUICC card identification exists in the first local eSIM configuration information downloading order, connecting the terminal of the Internet of things to the eSIM remote configuration platform, and triggering the terminal of the Internet of things to execute an eSIM configuration information downloading operation corresponding to the target eSIM configuration information downloading order on the eSIM remote configuration platform, so that the terminal of the Internet of things downloads and installs the target eSIM configuration information corresponding to the target eSIM configuration information downloading order.
Therefore, in the method for managing the eUICC card of the terminal of the Internet of things provided by the embodiment of the invention, the method can receive a first connection request message which is triggered and sent by the terminal of the Internet of things according to an eUICC card identifier carrying an eUICC card registered by the terminal of the Internet of things and preset with an LPA timer and an LPA counter, then, whether a target eSIM configuration information downloading order corresponding to the eUICC card identification exists in a first local eSIM configuration information downloading order is inquired according to the eUICC card identification, when the query result is that the target eSIM configuration information downloading order corresponding to the eUICC card identifier exists in the first local eSIM configuration information downloading order, the terminal of the Internet of things can be connected to the eSIM remote configuration platform, and triggers the terminal of the internet of things to execute the eSIM configuration information downloading operation corresponding to the target eSIM configuration information downloading order on the eSIM remote configuration platform, and the terminal of the Internet of things downloads and installs the target eSIM configuration information corresponding to the target eSIM configuration information downloading order. According to the embodiment of the invention, the terminal of the Internet of things can be connected to the ESIM remote configuration platform based on the GSMA SGP.22 protocol, so that the terminal of the Internet of things facing the M2M field, which is not suitable for the GSMA SGP.22 protocol, can also be suitable for the GSMA SGP.22 protocol, operators do not need to establish different eSIM remote configuration systems respectively aiming at the terminals of the Internet of things using different protocols, development and operation and maintenance costs of eUICC remote management of the terminal of the Internet of things can be effectively reduced, and the purpose of effectively remotely managing eUICC of massive terminals of the Internet of things can be realized.
In a second aspect, an apparatus for managing an eUICC card of an internet of things terminal is provided, which includes:
the receiving module is used for receiving a first connection request message which is sent by the terminal of the Internet of things and carries an eUICC card identifier of an eUICC card registered by the terminal of the Internet of things; the internet of things terminal is provided with an LPA timer and an LPA counter in advance, and the first connection request message is sent by the internet of things terminal when the LPA timer and the LPA counter meet a first request triggering condition; the first request trigger condition includes: the LPA timer and the LPA counter are both in an un-triggered state;
the system comprises an inquiry module, a receiving module and a processing module, wherein the inquiry module is used for inquiring whether a target eSIM configuration information downloading order corresponding to an eUICC card identifier received by the receiving module exists in a first local eSIM configuration information downloading order;
and the processing module is used for connecting the terminal of the internet of things to the eSIM remote configuration platform and triggering the terminal of the internet of things to execute an eSIM configuration information downloading operation corresponding to the target eSIM configuration information downloading order on the eSIM remote configuration platform if the query result of the query module indicates that the target eSIM configuration information downloading order corresponding to the eUICC card identifier exists in the first local eSIM configuration information downloading order, so that the terminal of the internet of things downloads and installs the target eSIM configuration information corresponding to the target eSIM configuration information downloading order.
In a third aspect, an apparatus for managing an eUICC card of an internet of things terminal is provided, which includes: one or more processors; the processor is configured to execute a computer program code in the memory, where the computer program code includes an instruction to cause the apparatus for managing an eUICC card of an internet of things terminal to execute the method for managing an eUICC card of an internet of things terminal in the first aspect.
In a fourth aspect, an internet of things terminal eUICC card management system is provided, which includes any one of the above-mentioned internet of things terminal eUICC card management apparatuses, an internet of things terminal, and an eSIM remote configuration platform.
In a fifth aspect, a storage medium is provided, where instruction codes are stored, and the instruction codes are used to execute the method for managing the eUICC card of the terminal of the internet of things according to the first aspect.
A sixth aspect provides a computer program product, which includes instruction codes for executing the method for managing an eUICC card of an internet of things terminal according to the first aspect.
It can be understood that the internet of things terminal eUICC card management apparatus, the storage medium, and the computer product provided above are used to execute the method corresponding to the first aspect provided above, and therefore, the beneficial effects that can be achieved by the internet of things terminal eUICC card management apparatus may refer to the beneficial effects of the method of the first aspect and the corresponding solutions in the following specific embodiments, which are not described herein again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and the drawings are only for the purpose of illustrating preferred embodiments and are not to be considered as limiting the present invention.
Fig. 1a shows a method flowchart of an internet of things terminal eUICC card management method provided in an embodiment of the present invention;
fig. 1b shows a flowchart of a method for managing an internet of things terminal eUICC card according to an embodiment of the present invention;
fig. 2 shows a flowchart of a method for managing an internet of things terminal eUICC card according to an embodiment of the present invention;
fig. 3 shows a flowchart of a method for managing an eUICC card of an internet-of-things terminal according to an embodiment of the present invention;
fig. 4 is a functional structure block diagram of an internet of things terminal eUICC card management apparatus according to an embodiment of the present invention;
fig. 5 is a functional structure block diagram of an internet of things terminal eUICC card management apparatus according to an embodiment of the present invention;
fig. 6 shows a schematic structural diagram of an internet of things terminal eUICC card management system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. The use of the terms first, second, etc. do not denote any order, and the terms first, second, etc. may be interpreted as names of the described objects. In the embodiments of the present invention, words such as "exemplary" or "for example" are used to mean serving as examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "such as" in an embodiment of the present invention is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
Before the embodiment of the present invention is introduced, a brief introduction is first made to the current eUICC card management method. At present, due to the difference of the download trigger modes of the configuration information (profile) of the eUICC card in different application scenarios: the terminal applied to the field of the Internet of things is in an unattended state most of the time, so that the terminal passively receives a remote management mode and actively downloads configuration information; the method is applied to modules in human-computer interaction scenes such as consumer electronics, a terminal is usually used by a user, or the terminal (a mobile phone, a Personal Computer (PC), a tablet computer (Pad), and the like) is matched in a business process, and the intention and the requirement of the user need to be respected in a business mode, so that configuration information downloading needs to be performed mainly in a remote management mode actively applied by the user. In practical situations, aiming at two different configuration information downloading trigger modes, global system for mobile communications alliance (GSMA) has issued downloading and implementation of two sets of standard profiles: GSMA sgp.22 for the consumer electronics domain and GSMA sgp.02 for the M2M domain. The remote configuration architecture, the implementation process, the transmission protocol and the like of the two are different. At present, because the internet of things terminal cannot be automatically connected to the eSIM remote configuration platform based on GSMA sgp.22 for code number downloading, an operator needs to maintain two sets of eSIM remote configuration systems at the same time, which increases development, operation and maintenance costs of the operator, and is not convenient for effective remote management of eUICC cards of massive internet of things terminals.
Based on the existing problems, an embodiment of the present invention provides a method for managing an internet of things terminal eUICC card, which is shown in fig. 1a and includes the following steps:
step S110: and receiving a first connection request message which is sent by the terminal of the Internet of things and carries the eUICC card identifier of the eUICC card registered by the terminal of the Internet of things.
Specifically, the eUICC card identifier may be identification information capable of uniquely identifying the eUICC card, for example, the eUICC card identifier of the eUICC card may be an ID of the eUICC card, and the like.
A Local Profile Agent (LPA) timer and an LPA counter are preset in the Internet of things terminal, and a first connection request message is sent by the Internet of things terminal when the LPA timer and the LPA counter meet a first request triggering condition; the first request trigger condition includes: both the LPA timer and LPA counter are in an un-triggered state.
Specifically, the number of LPA timers may be one or more, and the number of LPA counters may be one or more. The above-mentioned non-triggered state may include: the timing thresholds of the LPA timers are both infinite (i.e., infinity) and the count thresholds of the LPA counters are both 0. In specific implementation, the state of the terminal of the internet of things may include: the system comprises a debugging state and a non-debugging state, wherein the debugging state is the detection and debugging use before the Internet of things terminal leaves a factory, the LPA timers are all set to be 0 in the debugging state, the LPA counters are all set to be infinite, and the LPA flow is not executed at the moment; after delivery detection and debugging are finished, the Internet of things terminal finishes the debugging state, the LPA timers are all infinite, the LPA counters are all 0, the Internet of things terminal enters the non-debugging state, namely the LPA timers and the LPA counters are all in the non-triggered state, and the LPA process shown in the figure 1a can be executed at the moment. In specific implementation, the conversion between the debugging state and the non-debugging state can be realized through a peripheral key or a software instruction, and after the terminal of the internet of things finishes factory detection and debugging or the terminal of the internet of things executes a starting operation, the terminal of the internet of things enters the non-debugging state.
Step S120: and inquiring whether a target eSIM configuration information downloading order corresponding to the eUICC card identification exists in the first local eSIM configuration information downloading order.
Specifically, an end user of the internet of things performs eUICC card registration service transaction through an operation business system, after the eUICC card registration service transaction is successful, an eSIM platform generates eSIM configuration information corresponding to the eUICC card, when the user needs to download the eSIM configuration information, the user can send a download instruction through the operation business system, and at the moment, the operation business system generates a download order corresponding to the eSIM configuration information. In this step, the download order is synchronized to a local of an execution subject (e.g., a server for implementing the method for managing the eUICC card of the terminal of the internet of things according to the embodiment of the present invention) through the operation business system, and the download order is used as a first local eSIM configuration information download order.
The query mode of the target eSIM configuration information download order corresponding to the eUICC card identifier may be set by a person skilled in the art according to an actual situation, which is not limited in the embodiment of the present invention. If the query result is yes, that is, the target eSIM configuration information download order corresponding to the eUICC card identifier exists in the first local eSIM configuration information download order, then step S130 is executed.
Step S130: if the query result is that a target eSIM configuration information downloading order corresponding to the eUICC card identification exists in the first local eSIM configuration information downloading order, connecting the terminal of the Internet of things to the eSIM remote configuration platform, and triggering the terminal of the Internet of things to execute an eSIM configuration information downloading operation corresponding to the target eSIM configuration information downloading order on the eSIM remote configuration platform, so that the terminal of the Internet of things downloads and installs the target eSIM configuration information corresponding to the target eSIM configuration information downloading order.
When the registration service of the eUICC card is successfully transacted in step S120, the eSIM configuration information corresponding to the eUICC card is generated on the eSIM remote configuration platform based on the GSMA sgp.22 protocol. In this step, if the query result is that a target eSIM configuration information download order corresponding to the eUICC card identifier exists in the first local eSIM configuration information download order, protocol conversion may be performed between the terminal of the internet of things and the eSIM remote configuration platform according to a preset protocol conversion rule, then the terminal of the internet of things is connected to the eSIM remote configuration platform, and the terminal of the internet of things is triggered to execute an eSIM configuration information download operation corresponding to the target eSIM configuration information download order on the eSIM remote configuration platform, so that the terminal of the internet of things downloads and installs the target eSIM configuration information corresponding to the target eSIM configuration information download order, and the terminal of the internet of things completes the eSIM configuration information download operation. The preset protocol conversion rule may be set by a person skilled in the art according to an actual situation, and the present invention is not limited to this, as long as the terminal of the internet of things can be connected to the eSIM remote configuration platform based on the GSMA sgp.22 protocol.
Optionally, on the basis of the method for managing the eUICC card of the terminal of the internet of things shown in fig. 1a, referring to fig. 1b, if the query result in step S120 is negative, that is, when the target eSIM configuration information download order corresponding to the eUICC card identifier does not exist in the first local eSIM configuration information download order, the embodiment of the present invention may further perform step S140.
Step S140: and updating the first local eSIM configuration information downloading order through the operator service system to obtain a second local eSIM configuration information downloading order, and triggering the Internet of things terminal to execute eSIM configuration information re-downloading operation corresponding to the target eSIM configuration information downloading order according to a preset downloading trigger rule.
Specifically, the updating of the first local eSIM configuration information download order to obtain the second local eSIM configuration information download order may specifically be: and connecting to the operator service system through the eSIM configuration information download order synchronization interface, so as to acquire the latest download order in the operator service system from the operator service system through the eSIM configuration information download order synchronization interface, and updating the latest download order to the local as a second local eSIM configuration information download order.
In a specific implementation, the LPA timer may include: the first timer, the LPA counter may include: when the terminal of the internet of things is triggered to execute the eSIM configuration information re-downloading operation corresponding to the target eSIM configuration information download order according to the preset download trigger rule, referring to fig. 2, the first counter may include the following steps:
step S210: setting a first timer to a first timer trigger state and setting a first counter to a first counter trigger state.
Specifically, the first timer triggered state may include: the first timer starts timing with an initial value of 0, and a first timing threshold of the first timer is a first preset timing threshold; the first counter trigger state includes: the first counter starts timing with an initial value of 0, and a first counting threshold of the first counter is a first preset counting threshold. The first preset time threshold and the first preset count threshold may be set by a person skilled in the art according to an actual situation, which is not limited by the present invention. In a specific implementation, the first preset time threshold is preferably 2 minutes, and the first preset count threshold is preferably 5.
Step S220: and receiving a second connection request message which is sent by the terminal of the Internet of things and carries the eUICC card identifier of the eUICC card registered by the terminal of the Internet of things.
Specifically, the second connection request message is sent by the terminal of the internet of things when the timing result of the first timer reaches a first preset timing threshold and the counting result of the first counter does not exceed the first preset counting threshold.
Step S230: and inquiring whether a target eSIM configuration information downloading order corresponding to the eUICC card identification exists in the second local eSIM configuration information downloading order.
Specifically, if the query result is yes, that is, the target eSIM configuration information download order corresponding to the eUICC card identifier exists in the second local eSIM configuration information download order, step 130 is executed; if the query result is negative, that is, the target eSIM configuration information download order corresponding to the eUICC card identifier does not exist in the second local eSIM configuration information download order, step S240 is executed.
Step S240: judging whether the counting result of the first counter is greater than a first preset counting threshold value, if so, executing step S250, if so, that is, the counting result of the first counter is greater than the first preset counting threshold value; if the determination result is negative, that is, the counting result of the first counter is less than or equal to the first preset counting threshold, step S260 is executed.
Step S250: and determining that the ordering information corresponding to the eUICC identification does not exist, and generating a first prompt message at the terminal side of the Internet of things.
Specifically, the first prompt message is used to prompt the user that subscription information corresponding to the eUICC card identifier does not exist, and may specifically include relevant information prompting the user that subscription information corresponding to the eUICC card identifier does not exist, for example, "no subscription information" and the like.
Step S260: setting the first timer to count again and setting the counting result of the first counter to be increased by 1.
Specifically, a first timer is set to count again, and 1 is added to the counting result of the first counter, so that the internet of things terminal sends the second connection request message again when the counting result of the first timer reaches the first preset counting threshold and the counting result of the first counter does not exceed the first preset counting threshold.
Further, the LPA timer may include: the order query request timer, LPA counter, may include: an order query request counter; and, the LPA timer may further include: the second timer, and the third timer, the LPA counter may further include: a second counter and a third counter. After step S130 is executed, the embodiment of the present invention may further determine, according to a result of the eSIM configuration information downloading operation, whether to trigger the terminal of the internet of things to execute an eSIM configuration information management operation (e.g., an eSIM configuration information query operation, an eSIM configuration information activation operation, an eSIM configuration information deletion operation, and other operations related to eSIM configuration information management) on the terminal of the internet of things. Specifically, when determining whether to trigger the terminal of the internet of things to perform the eSIM configuration information management operation on the terminal of the internet of things according to the result of the eSIM configuration information downloading operation, as shown in fig. 3, the method may include the following steps:
step S310: and determining whether the target eSIM configuration information is downloaded and installed successfully, if so, determining that the target eSIM configuration information is downloaded and installed successfully, executing the steps S320-S326, and if not, determining that the target eSIM configuration information is downloaded and installed unsuccessfully, executing the step S330.
Step S320: setting an order query request timer to be in an order query request timer triggering state and setting an order query request counter to be in an order query request counter triggering state.
Specifically, the order query request timer trigger state may include: starting timing by the order query request timer with an initial value of 0, and taking an order query request timer timing threshold value of the order query request timer as a preset order query request timing threshold value; the order inquiry request counter trigger state comprises: the order query request counter starts timing with an initial value of 0, and a count threshold of the order query request counter is a preset order query request count threshold.
The preset order query request timing threshold and the preset order query request counting threshold may be set by a person skilled in the art according to actual conditions, which is not limited in the present invention. In a specific implementation, the preset order query request count threshold is preferably 2, and the preset order query request timing threshold may be an extended discontinuous reception (eDRX) cycle or a TDRX that is an integral multiple of the DRX (discontinuous reception) cycle.
Step S321: and receiving an order query request of the Internet of things terminal according to the order query request timer and the order query request counter, wherein the order query request is sent by the Internet of things terminal and carries the eUICC card identifier of the eUICC card registered by the Internet of things terminal.
The order query request is sent when an order query request timer and an order query request counter meet a second request triggering condition; the second request trigger condition includes: the order query request counter does not exceed the preset order query request count threshold and the order query request timer reaches the preset order query request timing threshold.
Step S322: and acquiring a target eSIM configuration information management order corresponding to the eUICC card identifier in the local eSIM configuration information management order, and triggering the terminal of the Internet of things to execute an eSIM configuration information management operation corresponding to the target eSIM configuration information management order on the terminal of the Internet of things.
Wherein the type of the target eSIM configuration information management order may include one or more of: the method comprises the steps of inquiring an order of the eSIM configuration information, activating the order of the eSIM configuration information and deleting the order of the eSIM configuration; the type of the eSIM configuration information management operation corresponding to the target eSIM configuration information management order includes: the method comprises an eSIM configuration information query operation corresponding to an eSIM configuration information query order, an eSIM configuration information activation operation corresponding to an eSIM configuration information activation order, and an eSIM configuration information deletion operation corresponding to an eSIM configuration information deletion order. Here, it is to be noted that the above listed types of target eSIM configuration information management orders and types of eSIM configuration information management operations are merely exemplary, and in specific implementations, embodiments of the present invention include, but are not limited to, the above listed types of target eSIM configuration information management orders and types of eSIM configuration information management operations.
Further, optionally, in order to improve processing efficiency, the embodiment of the present invention may further set a priority for the target eSIM configuration information management order and the target eSIM configuration information download order. For example, in an alternative, the priority may include, in order from high to low: the first priority, the second priority, the third priority, and the fourth priority, for the target eSIM configuration information management order and the target eSIM configuration information download order, the priority of the target eSIM configuration information download order may be set as the first priority, the priority of the target eSIM configuration information activation order is set as the second priority, the priority of the target eSIM configuration information query order is set as the third priority, and the priority of the target eSIM configuration information deletion order is set as the fourth priority, so that the target eSIM configuration information management order and the target eSIM configuration information download order are sequentially processed according to a sequence from high priority to low priority.
Step S323: determining whether the eSIM configuration information management operation is successfully executed, and if the determination result is yes, that is, the eSIM configuration information management operation is successfully executed, executing step S324; if the determination result is no, that is, the eSIM configuration information management operation fails to be performed, steps S325-326 are performed.
Step S324: the order query request timer is set to count again and the order query request counter count threshold is set to 0.
Step S325: and judging whether the counting result of the order inquiry request counter is greater than a preset order inquiry request counting threshold value or not.
Specifically, if the determination result is yes, that is, the determination result is that the counting result of the order query request counter is greater than the preset order query request counting threshold, step S324 is executed; if the determination result is negative, that is, the determination result is that the counting result of the order query request counter is less than or equal to the preset order query request counting threshold, step S326 is executed.
Step S326: the set order query request timer is restarted and the count result of the order query request counter is increased by 1.
Specifically, since the counting result of the order query request counter is less than or equal to the preset order query request counting threshold, the order query request timer is set to count again in this step, so as to receive the order query request carrying the eUICC card identifier of the eUICC card registered in the terminal of the internet of things, which is sent again by the terminal of the internet of things according to the order query request timer and the order query request counter.
Step S330: and setting the second timer as a second timer triggering state and setting the second counter as a second counter triggering state so that the terminal of the internet of things can send the first connection request message when the second timer and the second counter meet a second preset triggering condition.
Specifically, the second preset trigger condition includes: the timing result of the second timer reaches a second preset timing threshold value and the counting result of the second counter does not exceed the second preset counting threshold value; the second timer trigger state includes: the second timer starts to time with an initial value of 0, and a second timing threshold of the second timer is a second preset timing threshold; the second counter trigger state includes: the second counter starts timing with an initial value of 0 and a second count threshold of the second counter is a second preset count threshold.
The second preset time threshold and the second preset count threshold may be set by those skilled in the art according to actual situations, which is not limited by the present invention. In a specific implementation, the second preset time threshold is preferably 5 minutes; the second preset count threshold is preferably 3.
After the present step is performed, step S331 is performed.
Step S331: judging whether the target eSIM configuration information is downloaded and installed successfully after the second timer and the second counter are started, if not, executing step S332, if the target eSIM configuration information is downloaded and installed unsuccessfully after the second timer and the second counter are started; if yes, go to step S320.
Step S332: determining whether the counting result of the second counter is greater than a second preset counting threshold, if the counting result of the second counter is not greater than the second preset counting threshold, that is, if the counting result of the second counter is less than or equal to the second preset counting threshold, executing step S333; if the determination result is yes, that is, the determination result is that the counting result of the second counter is greater than the second preset counting threshold, step S334 is executed.
Step S333: setting the second timer to count again and setting the counting result of the second counter to be increased by 1.
Specifically, in this step, a second timer is set to count again, and a count result of the second counter is set to add 1, so that the terminal of the internet of things sends the first connection request message again when the second timer and the second counter meet a second preset trigger condition.
Step S334: and setting the second timer to be in a second timer non-triggering state, setting the second counter to be in a second counter non-triggering state, and setting the third timer to be in a third timer triggering state, so that the terminal of the internet of things sends the first connection request message when the third timer and the third counter meet a third preset triggering condition.
Wherein the second timer non-triggering state may include: the second preset time threshold is infinity; the second counter non-triggering state may include: the second preset count threshold is 0. The third preset trigger condition includes: the timing result of the third timer reaches a third preset timing threshold value and the counting result of the third counter does not exceed the third preset counting threshold value; the third timer trigger state includes: the third timer starts to time with the initial value of 0, and a third timing threshold of the third timer is a third preset timing threshold; the third counting threshold of the third counter is a third preset counting threshold.
The third preset time threshold and the third preset count threshold may be set by those skilled in the art according to actual situations, which is not limited by the present invention. In a specific implementation, the third preset time threshold is preferably 15 minutes; the third preset count threshold is preferably 5.
In this step, the second preset time threshold is set to infinity and the second preset count threshold is set to 0, at this time, the second timer and the second counter no longer trigger the internet of things terminal to send the first connection request message, and the first connection request message is sent when the third timer and the third counter meet the third preset trigger condition.
After this step is performed, step S335 is performed.
Step S335: judging whether the target eSIM configuration information is downloaded and installed successfully after the third timer and the third counter are started, if not, executing step S336 if the target eSIM configuration information is downloaded and installed unsuccessfully after the third timer and the third counter are started; if the determination result is yes, that is, the target eSIM configuration information is successfully downloaded and installed after the third timer and the third counter, step S320 is executed.
Step S336: the count result of the third counter is set to be increased by 1.
Step S337: determining whether the counting result of the third counter is greater than a third preset counting threshold, if so, determining that the counting result of the third counter is greater than the third preset counting threshold, performing step S338, and if not, determining that the counting result of the third counter is less than or equal to the third preset counting threshold, performing step S339.
Step S338: and determining that the eSIM configuration information fails to be downloaded, generating a second prompt message at the terminal side of the Internet of things, and setting a third counting threshold of a third counter as a third preset counting threshold.
Specifically, the second prompt message is used to prompt the failure of downloading the user-specific eSIM configuration information, and may specifically include relevant information prompting the failure of downloading the user-specific eSIM configuration information, for example, "failure of downloading the configuration information" and the like.
Step S339: and setting a third timer to stop timing, setting the second timer to be in a second timer triggering state and setting the second counter to be in a second counter triggering state.
The trigger state of the second timer and the trigger state of the second counter may refer to the corresponding description in step S330, and are not described herein again. In this step, a third timer is set to stop timing, and a second timer is set to be in a second timer triggering state and a second counter is set to be in a second counter triggering state, so that the terminal of the internet of things can send the first connection request message again when the second timer and the second counter meet a second preset triggering condition.
In specific implementation, preferably, the first preset time threshold, the second preset time threshold, and the third preset time threshold satisfy the following relationship: first preset time threshold < second preset time threshold < third preset time threshold.
In the process of executing step S330 to step S338, the preset order inquiry request timing threshold is preferably calculated by using the following formula:
T 4 ＝max{T 3 ，T 4 *}
Figure GDA0003650419510000141
wherein T3 is the third preset time threshold, T4 is the preset time thresholdSetting the timing threshold of the order inquiry request, taking the maximum value of T3 and T4 from T4, T eDRX Is eDRX period, T DRX Is DRX period; m is a natural number and M is not less than 0.
Therefore, in the method for managing the eUICC card of the terminal of the Internet of things provided by the embodiment of the invention, the method can receive a first connection request message which is triggered and sent by the terminal of the Internet of things according to an eUICC card identifier carrying an eUICC card registered by the terminal of the Internet of things and preset with an LPA timer and an LPA counter, then, whether a target eSIM configuration information downloading order corresponding to the eUICC identification exists in a first local eSIM configuration information downloading order is inquired according to the eUICC identification, when the query result is that the target eSIM configuration information downloading order corresponding to the eUICC card identifier exists in the first local eSIM configuration information downloading order, the terminal of the Internet of things can be connected to the eSIM remote configuration platform, and triggers the terminal of the internet of things to execute the eSIM configuration information downloading operation corresponding to the target eSIM configuration information downloading order on the eSIM remote configuration platform, and the terminal of the Internet of things downloads and installs the target eSIM configuration information corresponding to the target eSIM configuration information downloading order. According to the embodiment of the invention, the terminal of the Internet of things can be connected to the ESIM remote configuration platform based on the GSMA SGP.22 protocol, so that the terminal of the Internet of things facing the M2M field, which is not suitable for the GSMA SGP.22 protocol, can also be suitable for the GSMA SGP.22 protocol, operators do not need to establish different eSIM remote configuration systems respectively aiming at the terminals of the Internet of things using different protocols, development and operation and maintenance costs of eUICC remote management of the terminal of the Internet of things can be effectively reduced, and the purpose of effectively remotely managing eUICC of massive terminals of the Internet of things can be realized.
The embodiment of the invention also provides an internet of things terminal eUICC card management device, and it can be understood that the internet of things terminal eUICC card management device provided by the embodiment of the invention is used for realizing corresponding functions in the method embodiment, and comprises hardware structures and/or software modules corresponding to the execution of each function. Those of skill in the art will readily appreciate that the invention can be implemented in hardware, or a combination of hardware and computer software, in connection with the exemplary algorithm steps described in connection with the embodiments disclosed herein. Whether a function is performed as hardware or computer software drives hardware 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 invention.
According to the method and the device, the function modules of the eUICC management device of the terminal of the Internet of things can be divided, for example, each function module can be divided corresponding to each function, and two or more functions can be integrated into one processing module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. It should be noted that, the division of the modules in the embodiment of the present invention is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Under the condition that the function modules are divided according to the functions, fig. 4 shows a functional structure diagram of the internet of things terminal eUICC card management apparatus according to the embodiment of the present invention, and as shown in fig. 4, the internet of things terminal eUICC card management apparatus 40 is specifically configured to implement the method embodiments corresponding to fig. 1a to fig. 3, where the internet of things terminal eUICC card management apparatus 40 may be a separate device or integrated in an internet of things management device for managing an internet of things device. Thing networking terminal eUICC card management device 40 includes:
a receiving module 41, configured to receive a first connection request message that is sent by an internet of things terminal and carries an eUICC card identifier of an eUICC card registered in the internet of things terminal; the internet of things terminal is provided with an LPA timer and an LPA counter in advance, and the first connection request message is sent by the internet of things terminal when the LPA timer and the LPA counter meet a first request triggering condition; the first request trigger condition includes: both the LPA timer and LPA counter are in an un-triggered state.
The querying module 42 is configured to query the first local eSIM configuration information download order to determine whether a target eSIM configuration information download order corresponding to the eUICC card identifier received by the receiving module 41 exists.
A processing module 43, configured to, if the query result of the query module 42 is that a target eSIM configuration information download order corresponding to the eUICC card identifier exists in the first local eSIM configuration information download order, connect the terminal of the internet of things to the eSIM remote configuration platform, and trigger the terminal of the internet of things to execute an eSIM configuration information download operation corresponding to the target eSIM configuration information download order on the eSIM remote configuration platform, so that the terminal of the internet of things downloads and installs the target eSIM configuration information corresponding to the target eSIM configuration information download order.
Optionally, the processing module 43 is further configured to: if the query result of the query module 42 indicates that the target eSIM configuration information download order corresponding to the eUICC card identifier does not exist in the first local eSIM configuration information download order, the first local eSIM configuration information download order is updated through the operator service system to obtain a second local eSIM configuration information download order, and the terminal of the internet of things is triggered to execute the eSIM configuration information re-download operation corresponding to the target eSIM configuration information download order according to the preset download trigger rule.
Optionally, the LPA timer comprises: the first timer, the LPA counter includes: a first counter; the processing module 43 is specifically configured to: setting a first timer to be in a first timer triggering state and setting a first counter to be in a first counter triggering state, and updating the first local eSIM configuration information downloading order through the operation business system to obtain a second local eSIM configuration information downloading order; wherein the first timer trigger state comprises: the first timer starts timing with an initial value of 0, and a first timing threshold of the first timer is a first preset timing threshold; the first counter trigger state includes: the first counter starts timing by taking the initial value as 0, and a first counting threshold value of the first counter is a first preset counting threshold value; receiving a second connection request message which is sent by the terminal of the Internet of things and carries an eUICC identification of an eUICC registered by the terminal of the Internet of things; the second connection request message is sent by the terminal of the internet of things when the timing result of the first timer reaches a first preset timing threshold and the counting result of the first counter does not exceed the first preset counting threshold;
the query module 42 is further operable to: inquiring whether a target eSIM configuration information downloading order corresponding to the eUICC card identification exists in the second local eSIM configuration information downloading order;
the processing module 43 is further configured to: if the query result of the query module 42 is that a target eSIM configuration information download order corresponding to the eUICC card identifier exists in the second local eSIM configuration information download order, triggering the terminal of the internet of things to execute an eSIM configuration information download operation corresponding to the target eSIM configuration information download order, so that the terminal of the internet of things downloads and installs the target eSIM configuration information corresponding to the target eSIM configuration information download order.
Optionally, the processing module 43 is further configured to: if the query result is that the target eSIM configuration information downloading order corresponding to the eUICC card identification does not exist in the second local eSIM configuration information downloading order, judging whether the counting result of the first counter exceeds a first preset counting threshold value or not; if the judgment result is that the counting result of the first counter is smaller than or equal to a first preset counting threshold, setting a first timer to count again and setting the counting result of the first counter to be added with 1; and if the judgment result is that the counting result of the first counter is greater than a first preset counting threshold value, determining that the order information corresponding to the eUICC identification does not exist, and generating a first prompt message at the terminal side of the Internet of things.
Optionally, the LPA timer comprises: an order inquiry request timer; the LPA counter includes: an order query request counter; thing networking terminal eUICC card management device still includes: a configuration information management operations module 44 configured to: when the target eSIM configuration information in the terminal of the Internet of things is determined to be successfully installed, setting an order query request timer as an order query request timer trigger state and setting an order query request counter as an order query request counter trigger state; the order inquiry request timer trigger state comprises the following steps: the order inquiry request timer starts to time with an initial value of 0, and an order inquiry request timer timing threshold value of the order inquiry request timer is a preset order inquiry request timing threshold value; the order inquiry request counter trigger state comprises: the order query request counter starts timing with an initial value of 0, and the counting threshold of the order query request counter is a preset order query request counting threshold; receiving an order inquiry request which is sent by the Internet of things terminal according to an order inquiry request timer and an order inquiry request counter and carries an eUICC identification of an eUICC registered by the Internet of things terminal; the order query request is sent when an order query request timer and an order query request counter meet a second request triggering condition; the second request trigger condition includes: the order query request counter does not exceed a preset order query request counting threshold value and the order query request timer reaches a preset order query request timing threshold value; and acquiring a target eSIM configuration information management order corresponding to the eUICC card identifier in the local eSIM configuration information management order, and triggering the terminal of the Internet of things to execute an eSIM configuration information management operation corresponding to the target eSIM configuration information management order on the terminal of the Internet of things.
Optionally, the internet of things terminal eUICC card management apparatus further includes: a configuration information management operation determination module 45 configured to: determining whether the eSIM configuration information management operation in the configuration information management operation module 44 is successfully performed; if the determined result is that the eSIM configuration information management operation is successfully executed, setting an order query request timer to count again and setting an order query request counter counting threshold value to be 0; if the determined result is that the execution of the eSIM configuration information management operation fails, judging whether the counting result of the order query request counter is greater than a preset order query request counting threshold value or not; if the judgment result is that the counting result of the order query request counter is smaller than or equal to the preset order query request counting threshold, setting the order query request timer to count again and setting the counting result of the order query request counter to be increased by 1; and if the judgment result is that the counting result of the order query request counter is greater than the preset order query request counting threshold, setting the order query request timer to count again and setting the counting threshold of the order query request counter to be 0.
Optionally, the LPA timer further comprises: a second timer, and a third timer, the LPA counter further comprising: a second counter and a third counter; then the internet of things terminal eUICC card management device further includes: a configuration information installation determination module 46 for: when the target eSIM configuration information in the terminal of the Internet of things is determined to be failed to be installed, setting a second timer as a second timer triggering state and setting a second counter as a second counter triggering state so that the terminal of the Internet of things can send a first connection request message when the second timer and the second counter meet a second preset triggering condition; wherein, the second preset trigger condition comprises: the timing result of the second timer reaches a second preset timing threshold value and the counting result of the second counter does not exceed the second preset counting threshold value; the second timer triggered state includes: the second timer starts timing with the initial value of 0 and a second timing threshold of the second timer is a second preset timing threshold; the second counter trigger state includes: the second counter starts timing by taking the initial value as 0, and a second counting threshold value of the second counter is a second preset counting threshold value; judging whether the target eSIM configuration information is downloaded and installed successfully after the second timer and the second counter are started; if the judgment result is that the target eSIM configuration information is failed to be downloaded and installed after the second timer and the second counter are started, setting the counting result of the second counter to be increased by 1; determining whether the counting result of the second counter is greater than a second preset counting threshold value; and if the counting result of the second counter is less than or equal to the second preset counting threshold value, setting a second timer for timing again.
Optionally, the configuration information installation determining module 46 is further configured to: if the second counting result of the second counter is smaller than or equal to a second preset counting threshold value, setting the second timer to be in a second timer non-triggering state, setting the second counter to be in a second counter non-triggering state, and setting the third timer to be in a third timer triggering state, so that the terminal of the internet of things can send a first connection request message when the third timer and the third counter meet a third preset triggering condition; wherein the second timer non-trigger state comprises: the second preset time threshold is infinity; the second counter non-triggered state includes: the second preset counting threshold value is 0; the third preset trigger condition comprises: the timing result of the third timer reaches a third preset timing threshold value, and the counting result of the third counter does not exceed the third preset counting threshold value; the third timer trigger state includes: the third timer starts timing with the initial value of 0 and takes a third timing threshold of the third timer as a third preset timing threshold; the third counting threshold of the third counter is a third preset counting threshold; judging whether the target eSIM configuration information is downloaded and installed successfully after a third timer and a third counter are started; if the judgment result is that the target eSIM configuration information fails to be installed after the third timer and the third counter are started, setting the counting result of the third counter to be added by 1; determining whether the counting result of the third counter is greater than a third preset counting threshold value; determining whether the counting result of the third counter is greater than a third preset counting threshold value; if the counting result of the third counter is larger than a third preset counting threshold value, determining that the downloading of the eSIM configuration information fails, generating a second prompt message at the terminal side of the Internet of things, and setting the third counting threshold value of the third counter as the third preset counting threshold value; if the counting result of the third counter is determined to be smaller than or equal to a third preset counting threshold value, setting a third timer to stop timing, setting the second timer to be in a second timer triggering state and setting the second counter to be in a second counter triggering state; wherein the first preset time threshold, the second preset time threshold and the third preset time threshold satisfy the following relationship: first preset time threshold < second preset time threshold < third preset time threshold.
Optionally, the target eSIM configuration information management order includes one or more of: the method comprises the steps that an eSIM configuration information inquiry order, an eSIM configuration information activation order and an eSIM configuration deletion order are obtained; the eSIM configuration information management operation corresponding to the target eSIM configuration information management order includes: an eSIM configuration information query operation corresponding to an eSIM configuration information query order, an eSIM configuration information activation operation corresponding to an eSIM configuration information activation order, and an eSIM configuration information deletion operation corresponding to an eSIM configuration information deletion order.
Optionally, the processing module 43 is specifically configured to: and connecting the terminal of the Internet of things to the eSIM remote configuration platform according to a preset protocol conversion rule.
Optionally, the device for managing an eUICC card of a terminal of internet of things further includes: and the priority setting module is used for setting priority for the target eSIM configuration information management order and the target eSIM configuration information downloading order.
Optionally, the preset order query request timing threshold is calculated by using the following formula:
T 4 ＝max{T 3 ，T 4 *}
Figure GDA0003650419510000201
wherein T3 is the third preset timing threshold, T4 is the preset order inquiry request timing threshold, T eDRX Is eDRX period, T DRX A DRX cycle is received discontinuously; m is a natural number and M>0。
All relevant contents of the steps related to the above method embodiments may be referred to the functional description of the corresponding functional module, and the functions thereof are not described herein again.
Under the condition of adopting an integrated module, the device for managing the eUICC card of the terminal of the Internet of things comprises: the device comprises a storage unit, a processing unit and an interface unit. The processing unit is configured to control and manage processing actions of the internet of things terminal eUICC card management apparatus, for example, the processing unit is configured to support the internet of things terminal eUICC card management apparatus to execute steps in fig. 1a to fig. 3. The interface unit is used for interaction between the Internet of things terminal eUICC card management device and other devices; and the storage unit is used for storing codes and data of the Internet of things terminal eUICC card management device.
In the above example, the processing unit is a processor, the storage unit is a memory, and the interface unit is a communication interface. The eUICC card management device for the terminal of the internet of things, referring to fig. 5, includes a communication interface 501, a processor 502, a memory 503 and a bus 504, where the communication interface 501 and the processor 502 are connected to the memory 503 through the bus 504.
The processor 502 may be a general-purpose Central Processing Unit (CPU), a microprocessor, an Application-Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to control the execution of programs in accordance with the teachings of the present disclosure.
The Memory 503 may be a Read-Only Memory (ROM) or other type of static storage device that can store static information and instructions, a Random Access Memory (RAM) or other type of dynamic storage device that can store information and instructions, an Electrically Erasable Programmable Read-Only Memory (EEPROM), a Compact Disc Read-Only Memory (CD-ROM) or other optical Disc storage, optical Disc storage (including Compact Disc, laser Disc, optical Disc, digital versatile Disc, blu-ray Disc, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to these. The memory may be self-contained and coupled to the processor via a bus. The memory may also be integrated with the processor.
The memory 503 is used for storing application program codes for executing the scheme of the application, and the processor 502 controls the execution. The communication interface 501 is used for supporting the interaction between the eUICC card management device of the internet-of-things terminal and other devices. The processor 502 is configured to execute application program code stored in the memory 503 to implement the methods of embodiments of the present invention.
The steps of a method or algorithm described in connection with the disclosure herein may be embodied in hardware or may be embodied in software instructions executed by a processor. An embodiment of the present invention further provides a storage medium, where the storage medium may include a memory, configured to store a computer software instruction for an internet of things terminal eUICC card management apparatus, where the computer software instruction includes a program code designed to execute an internet of things terminal eUICC card management method. Specifically, the software instructions may be composed of corresponding software modules, and the software modules may be stored in a Random Access Memory (RAM), a flash Memory, a Read Only Memory (ROM), an Erasable Programmable Read Only Memory (EPROM), an Electrically Erasable Programmable Read Only Memory (EEPROM), a register, a hard disk, a removable hard disk, a compact disc Read Only Memory (CD-ROM), or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor.
An embodiment of the present invention further provides an internet of things terminal eUICC card management system 600, as shown in fig. 6, including: any one of the internet-of-things terminal eUICC card management device 40, the internet-of-things terminal 61, and the eSIM remote configuration platform 62.
The terminal 61 of the internet of things can be connected to the eSIM remote configuration platform 62 through the terminal eUICC card management device 40 of the internet of things to perform an eSIM configuration information downloading operation.
Optionally, the terminal 61 of the internet of things may perform an eSIM configuration information management operation through the terminal eUICC card management device 40 of the internet of things. The eSIM configuration information management operations described above include, but are not limited to, one or more of the following: an eSIM configuration information query operation, an eSIM configuration information activation operation, and an eSIM configuration information deletion operation, and the like.
The embodiment of the invention also provides a computer program which can be directly loaded into the memory and contains software codes, and the computer program can realize the method for managing the eUICC card of the terminal of the Internet of things after being loaded and executed by the computer.
Those skilled in the art will recognize that, in one or more of the examples described above, the functions described in this invention may be implemented in hardware, software, firmware, or any combination thereof. When implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (26)

1. A method for managing an eUICC card of an Internet of things terminal is characterized by comprising the following steps:
receiving a first connection request message which is sent by the terminal of the Internet of things and carries an electronic card identifier of an eUICC card registered by the terminal of the Internet of things; the internet of things terminal is preset with a local configuration information agent (LPA) timer and an LPA counter, and the first connection request message is sent by the internet of things terminal when the LPA timer and the LPA counter meet a first request triggering condition; the first request trigger condition comprises: the LPA timer and the LPA counter are both in an un-triggered state;
querying whether a target eSIM configuration information downloading order corresponding to the eUICC card identifier exists in a first local eSIM configuration information downloading order;
if the query result is that a target eSIM configuration information downloading order corresponding to the eUICC card identifier exists in the first local eSIM configuration information downloading order, connecting the terminal of the Internet of things to an eSIM remote configuration platform, and triggering the terminal of the Internet of things to execute an eSIM configuration information downloading operation corresponding to the target eSIM configuration information downloading order on the eSIM remote configuration platform, so that the terminal of the Internet of things downloads and installs the target eSIM configuration information corresponding to the target eSIM configuration information downloading order.
2. The method for managing the terminal eUICC card of the Internet of things according to claim 1, further comprising:
and if the query result indicates that the target eSIM configuration information download order corresponding to the eUICC card identification does not exist in the first local eSIM configuration information download order, updating the first local eSIM configuration information download order through an operator service system to obtain a second local eSIM configuration information download order, and triggering the Internet of things terminal to execute the eSIM configuration information re-download operation corresponding to the target eSIM configuration information download order according to a preset download triggering rule.
3. The method for managing the internet of things terminal eUICC card according to claim 2, wherein the LPA timer comprises: a first timer, the LPA counter comprising: a first counter; the downloading triggering rule triggers the internet of things terminal to execute an eSIM configuration information re-downloading operation corresponding to the target eSIM configuration information downloading order, and the downloading triggering rule comprises the following steps:
setting the first timer to be in a first timer trigger state and setting the first counter to be in a first counter trigger state, and updating the first local eSIM configuration information download order through an operator service system to obtain a second local eSIM configuration information download order; wherein the first timer trigger state comprises: the first timer starts timing by taking an initial value as 0, and a first timing threshold value of the first timer is a first preset timing threshold value; the first counter trigger state comprises: the first counter starts timing by taking an initial value as 0, and a first counting threshold value of the first counter is a first preset counting threshold value;
receiving a second connection request message which is sent by the terminal of the Internet of things and carries an eUICC identification of an eUICC registered by the terminal of the Internet of things; the second connection request message is sent by the terminal of the internet of things when the timing result of the first timer reaches the first preset timing threshold and the counting result of the first counter does not exceed the first preset counting threshold;
querying whether a target eSIM configuration information downloading order corresponding to the eUICC card identifier exists in the second local eSIM configuration information downloading order;
and if the query result is that a target eSIM configuration information downloading order corresponding to the eUICC card identifier exists in the second local eSIM configuration information downloading order, triggering the Internet of things terminal to execute an eSIM configuration information downloading operation corresponding to the target eSIM configuration information downloading order, so that the Internet of things terminal downloads and installs the target eSIM configuration information corresponding to the target eSIM configuration information downloading order.
4. The method for managing the eUICC cards of the terminal of the Internet of things of claim 3, wherein the method further comprises the following steps:
if the query result is that the target eSIM configuration information download order corresponding to the eUICC card identifier does not exist in the second local eSIM configuration information download order, judging whether the counting result of the first counter is greater than the first preset counting threshold value;
if the judgment result is that the counting result of the first counter is smaller than or equal to the first preset counting threshold, setting the first timer to count again and setting the counting result of the first counter to be increased by 1;
and if the judgment result is that the counting result of the first counter is greater than the first preset counting threshold, determining that the order information corresponding to the eUICC card identifier does not exist, and generating a first prompt message at the terminal side of the Internet of things.
5. The method for managing the internet of things terminal eUICC card according to claim 3, wherein the LPA timer comprises: an order inquiry request timer; the LPA counter includes: an order query request counter; the triggering of the internet of things terminal to execute the eSIM configuration information downloading operation corresponding to the target eSIM configuration information downloading order causes the internet of things terminal to download and install the target eSIM configuration information corresponding to the target eSIM configuration information downloading order, and the method further includes:
when the target eSIM configuration information is determined to be successfully installed, setting the order query request timer to be in an order query request timer triggering state and setting the order query request counter to be in an order query request counter triggering state; wherein the order query request timer trigger state comprises: the order query request timer starts to time with an initial value of 0, and an order query request timer timing threshold value of the order query request timer is a preset order query request timing threshold value; the order inquiry request counter trigger state comprises: the order query request counter starts timing by taking an initial value as 0, and the counting threshold of the order query request counter is a preset order query request counting threshold;
receiving an order query request which is sent by the Internet of things terminal according to the order query request timer and the order query request counter and carries an eUICC card identifier of an eUICC card registered by the Internet of things terminal; the order query request is sent when the order query request timer and the order query request counter meet a second request triggering condition; the second request trigger condition includes: the order query request counter does not exceed the preset order query request counting threshold value and the order query request timer reaches the preset order query request timing threshold value;
and acquiring a target eSIM configuration information management order corresponding to the eUICC card identifier in a local eSIM configuration information management order, and triggering the terminal of the Internet of things to execute an eSIM configuration information management operation corresponding to the target eSIM configuration information management order on the terminal of the Internet of things.
6. The method for managing the eUICC card of the terminal of the internet of things according to claim 5, wherein after the triggering of the terminal of the internet of things to execute the eSIM configuration information management operation corresponding to the target eSIM configuration information management order on the terminal of the internet of things, the method further comprises:
determining whether the eSIM configuration information management operation is successfully performed;
if the determined result is that the eSIM configuration information management operation is successfully executed, setting the order query request timer to count again and setting the counting threshold value of the order query request counter to be 0;
if the result of the determination is that the execution of the eSIM configuration information management operation fails, determining whether the counting result of the order query request counter is greater than the preset order query request counting threshold value, and if the result of the determination is that the counting result of the order query request counter is less than or equal to the preset order query request counting threshold value, setting a counting result of the order query request counter to be increased by 1 when the order query request timer is restarted; and if the judgment result is that the counting result of the order query request counter is greater than the preset order query request counting threshold, setting the order query request timer to count again and setting the counting threshold of the order query request counter to be 0.
7. The method for managing the eUICC cards of the terminals of the Internet of things of claim 5, wherein the LPA timer further comprises: a second timer, and a third timer, the LPA counter further comprising: a second counter and a third counter; the method further comprises:
when the target eSIM configuration information is determined to be failed to be installed, setting the second timer to be in a second timer triggering state and setting the second counter to be in a second counter triggering state, so that the terminal of the Internet of things can send the first connection request message when the second timer and the second counter meet a second preset triggering condition; wherein the second preset trigger condition includes: the timing result of the second timer reaches a second preset timing threshold value and the counting result of the second counter does not exceed the second preset counting threshold value; the second timer trigger state comprises: the second timer starts timing with an initial value of 0, and a second timing threshold of the second timer is a second preset timing threshold; the second counter trigger state comprises: the second counter starts timing with an initial value of 0, and a second counting threshold of the second counter is a second preset counting threshold;
judging whether the target eSIM configuration information is downloaded and installed successfully after the second timer and the second counter are started;
if the judgment result is that the target eSIM configuration information is failed to be downloaded and installed after the second timer and the second counter are started, setting the counting result of the second counter to be increased by 1;
determining whether the counting result of the second counter is greater than the second preset counting threshold value;
and if the determination result is that the second counting result of the second counter is smaller than or equal to the second preset counting threshold, setting the second timer to count again and setting the counting result of the second counter to be increased by 1.
8. The method for managing the terminal eUICC card of the Internet of things of claim 7, wherein the method further comprises the following steps:
if the counting result of the second counter is determined to be greater than the second preset counting threshold, setting the second timer to be in a second timer non-triggering state, setting the second counter to be in a second counter non-triggering state, and setting the third timer to be in a third timer triggering state, so that the internet of things terminal sends the first connection request message when the third timer and the third counter meet a third preset triggering condition; wherein the second timer non-trigger state comprises: the second preset time threshold is infinity; the second counter non-trigger state comprises: the second preset counting threshold is 0; the third preset trigger condition comprises: the timing result of the third timer reaches a third preset timing threshold value, and the counting result of the third counter does not exceed the third preset counting threshold value; the third timer trigger state comprises: the third timer starts timing with an initial value of 0, and a third timing threshold of the third timer is a third preset timing threshold; a third counting threshold of the third counter is a third preset counting threshold;
judging whether the target eSIM configuration information is downloaded and installed successfully after the third timer and the third counter are started;
if the judgment result is that the target eSIM configuration information is downloaded and installed unsuccessfully after the third timer and the third counter are started, setting the counting result of the third counter to be added with 1;
determining whether the counting result of the third counter is greater than a third preset counting threshold value;
if the counting result of the third counter is larger than the third preset counting threshold value, determining that the downloading of the eSIM configuration information fails and generating a second prompt message at the terminal side of the Internet of things; if the counting result of the third counter is determined to be smaller than or equal to the third preset counting threshold, setting the third timer to stop timing, and setting the second timer to be in the second timer triggering state and setting the second counter to be in the second counter triggering state;
wherein the first preset time threshold, the second preset time threshold, and the third preset time threshold satisfy the following relationship: the first preset time threshold < the second preset time threshold < the third preset time threshold.
9. The Internet of things terminal eUICC card management method of claim 5, wherein the type of the target eSIM configuration information management order comprises one or more of: the method comprises the steps that an eSIM configuration information inquiry order, an eSIM configuration information activation order and an eSIM configuration deletion order are obtained; the type of the eSIM configuration information management operation corresponding to the target eSIM configuration information management order includes: the method comprises an eSIM configuration information query operation corresponding to an eSIM configuration information query order, an eSIM configuration information activation operation corresponding to an eSIM configuration information activation order, and an eSIM configuration information deletion operation corresponding to an eSIM configuration information deletion order.
10. The method for managing the terminal eUICC cards in the Internet of things of claim 9, wherein the connecting the terminal in the Internet of things to an eSIM remote configuration platform comprises:
and connecting the terminal of the Internet of things to the eSIM remote configuration platform according to a preset protocol conversion rule.
11. The method for managing the eUICC cards of the terminal of the Internet of things of claim 5, wherein the method further comprises the following steps: setting priorities for the target eSIM configuration information management order and the target eSIM configuration information download order.
12. The method for managing the eUICC cards of the terminal of the Internet of things of claim 8, wherein the preset order query request timing threshold is calculated by adopting the following formula:
T 4 ＝max{T 3 ，T 4 *}
Figure FDA0003650419500000061
wherein T3 is the third preset timing threshold, T4 is the preset order inquiry request timing threshold, T eDRX Is eDRX period, T DRX A DRX cycle is discontinuous reception; m is a natural number and M>0。
13. The utility model provides an thing networking terminal eUICC card management device which characterized in that includes:
the receiving module is used for receiving a first connection request message which is sent by the terminal of the Internet of things and carries an eUICC card identifier of an eUICC card registered by the terminal of the Internet of things; the internet of things terminal is provided with an LPA timer and an LPA counter in advance, and the first connection request message is sent by the internet of things terminal when the LPA timer and the LPA counter meet a first request triggering condition; the first request trigger condition includes: the LPA timer and the LPA counter are both in an un-triggered state;
an inquiry module, configured to inquire whether a target eSIM configuration information download order corresponding to the eUICC card identifier received by the receiving module exists in a first local eSIM configuration information download order;
and a processing module, configured to connect the terminal of the internet of things to an eSIM remote provisioning platform and trigger the terminal of the internet of things to execute an eSIM provisioning information downloading operation corresponding to the target eSIM provisioning information downloading order on the eSIM remote provisioning platform if a query result of the query module indicates that the target eSIM provisioning information downloading order corresponding to the eUICC card identifier exists in the first local eSIM provisioning information downloading order, so that the terminal of the internet of things downloads and installs the target eSIM provisioning information corresponding to the target eSIM provisioning information downloading order.
14. The internet-of-things terminal eUICC card management device of claim 13, wherein the processing module is further configured to:
and if the query result of the query module indicates that the target eSIM configuration information download order corresponding to the eUICC card identifier does not exist in the first local eSIM configuration information download order, updating the first local eSIM configuration information download order through an operator service system to obtain a second local eSIM configuration information download order, and triggering the Internet of things terminal to execute the eSIM configuration information re-download operation corresponding to the target eSIM configuration information download order according to a preset download trigger rule.
15. The internet-of-things terminal eUICC card management apparatus of claim 14, wherein the LPA timer comprises: a first timer, the LPA counter comprising: a first counter; the processing module is specifically configured to:
setting the first timer to be in a first timer trigger state and setting the first counter to be in a first counter trigger state, and updating the first local eSIM configuration information download order through an operator service system to obtain a second local eSIM configuration information download order; wherein the first timer trigger state comprises: the first timer starts timing by taking an initial value as 0, and a first timing threshold value of the first timer is a first preset timing threshold value; the first counter trigger state comprises: the first counter starts timing by taking an initial value as 0, and a first counting threshold value of the first counter is a first preset counting threshold value;
receiving a second connection request message which is sent by the terminal of the Internet of things and carries an eUICC card identifier of an eUICC card registered by the terminal of the Internet of things; the second connection request message is sent by the terminal of the internet of things when the timing result of the first timer reaches the first preset timing threshold and the counting result of the first counter does not exceed the first preset counting threshold;
the query module is further configured to: querying whether a target eSIM configuration information downloading order corresponding to the eUICC card identifier exists in the second local eSIM configuration information downloading order;
the processing module is further configured to: if the query result of the query module is that a target eSIM configuration information download order corresponding to the eUICC card identifier exists in the second local eSIM configuration information download order, triggering the internet of things terminal to execute an eSIM configuration information download operation corresponding to the target eSIM configuration information download order, so that the internet of things terminal downloads and installs the target eSIM configuration information corresponding to the target eSIM configuration information download order.
16. The internet-of-things terminal eUICC card management device of claim 15, wherein the processing module is further configured to:
if the query result is that the target eSIM configuration information download order corresponding to the eUICC card identifier does not exist in the second local eSIM configuration information download order, judging whether the counting result of the first counter exceeds the first preset counting threshold value;
if the judgment result is that the counting result of the first counter is smaller than or equal to the first preset counting threshold, setting the first timer to count again and setting the counting result of the first counter to be increased by 1;
and if the judgment result is that the counting result of the first counter is greater than the first preset counting threshold, determining that the order information corresponding to the eUICC card identifier does not exist, and generating a first prompt message at the terminal side of the Internet of things.
17. The internet-of-things terminal eUICC card management device according to claim 13 or 15, wherein the LPA timer comprises: an order inquiry request timer; the LPA counter includes: an order query request counter; then the device for managing the terminal eUICC card of the internet of things further comprises: a configuration information management operation module for:
when the target eSIM configuration information in the terminal of the Internet of things is determined to be successfully installed, setting the order query request timer to be in an order query request timer triggering state and setting the order query request counter to be in an order query request counter triggering state; wherein the order query request timer trigger state comprises: the order query request timer starts timing with an initial value of 0, and an order query request timer timing threshold value of the order query request timer is a preset order query request timing threshold value; the order query request counter trigger state comprises: the order query request counter starts timing by taking an initial value as 0, and the counting threshold of the order query request counter is a preset order query request counting threshold;
receiving an order query request which is sent by the Internet of things terminal according to the order query request timer and the order query request counter and carries an eUICC card identifier of an eUICC card registered by the Internet of things terminal; the order query request is sent when the order query request timer and the order query request counter meet a second request triggering condition; the second request trigger condition includes: the order query request counter does not exceed the preset order query request counting threshold value and the order query request timer reaches the preset order query request timing threshold value;
and acquiring a target eSIM configuration information management order corresponding to the eUICC card identifier in a local eSIM configuration information management order, and triggering the terminal of the Internet of things to execute an eSIM configuration information management operation corresponding to the target eSIM configuration information management order on the terminal of the Internet of things.
18. The internet-of-things terminal eUICC card management apparatus according to claim 17, wherein the apparatus further comprises: a configuration information management operation determination module to:
determining whether the execution of the eSIM configuration information management operation in the configuration information management operation module is successful;
if the determined result is that the eSIM configuration information management operation is successfully executed, setting the order query request timer to count again and setting the counting threshold value of the order query request counter to be 0;
if the determined result is that the execution of the eSIM configuration information management operation fails, judging whether the counting result of the order query request counter is greater than the preset order query request counting threshold value; if the judgment result is that the counting result of the order query request counter is smaller than or equal to the preset order query request counting threshold, setting the order query request timer to count again and setting the counting result of the order query request counter to be increased by 1; and if the judgment result is that the counting result of the order query request counter is greater than the preset order query request counting threshold, setting the order query request timer to count again and setting the order query request counter counting threshold to be 0.
19. The internet-of-things terminal eUICC card management device of claim 15, wherein the LPA timer further comprises: a second timer, and a third timer, the LPA counter further comprising: a second counter and a third counter; the apparatus further comprises: a configuration information installation determination module to:
when it is determined that the target eSIM configuration information in the terminal of the Internet of things is failed to be installed, setting the second timer to be in a second timer trigger state and setting the second counter to be in a second counter trigger state, so that the terminal of the Internet of things sends the first connection request message when the second timer and the second counter meet a second preset trigger condition; wherein the second preset trigger condition includes: the timing result of the second timer reaches a second preset timing threshold value and the counting result of the second counter does not exceed the second preset counting threshold value; the second timer trigger state comprises: the second timer starts timing with an initial value of 0, and a second timing threshold of the second timer is a second preset timing threshold; the second counter trigger state comprises: the second counter starts timing with an initial value of 0, and a second counting threshold of the second counter is a second preset counting threshold;
judging whether the target eSIM configuration information is downloaded and installed successfully after the second timer and the second counter are started;
if the judgment result is that the target eSIM configuration information is failed to be downloaded and installed after the second timer and the second counter are started, setting the counting result of the second counter to be increased by 1;
determining whether the counting result of the second counter is greater than the second preset counting threshold value;
and if the counting result of the second counter is smaller than or equal to the second preset counting threshold value, setting the second timer to count again.
20. The internet-of-things terminal eUICC card management device of claim 19, wherein the configuration information installation determining module is further configured to:
if the counting result of the second counter is determined to be greater than the second preset counting threshold, setting the second timer to be in a second timer non-triggering state, setting the second counter to be in a second counter non-triggering state, and setting the third timer to be in a third timer triggering state, so that the internet of things terminal sends the first connection request message when the third timer and the third counter meet a third preset triggering condition; wherein the second timer non-trigger state comprises: the second preset time threshold is infinity; the second counter non-trigger state comprises: the second preset count threshold is 0; the third preset trigger condition includes: the timing result of the third timer reaches a third preset timing threshold value, and the counting result of the third counter does not exceed the third preset counting threshold value; the third timer trigger state comprises: the third timer starts timing with an initial value of 0, and a third timing threshold of the third timer is a third preset timing threshold; a third counting threshold of the third counter is a third preset counting threshold;
judging whether the target eSIM configuration information is downloaded and installed successfully after the third timer is started;
if the judgment result is that the target eSIM configuration information is failed to be installed after the third timer and the third counter are started, setting the counting result of the third counter to be added by 1;
determining whether the counting result of the third counter is greater than a third preset counting threshold value;
if the counting result of the third counter is larger than the third preset counting threshold, determining that the downloading of the eSIM configuration information fails, generating a second prompt message at the terminal side of the Internet of things, and setting the third counting threshold of the third counter as the third preset counting threshold; if the counting result of the third counter is determined to be smaller than or equal to the third preset counting threshold, setting the third timer to stop timing, and setting the second timer to be in the second timer triggering state and setting the second counter to be in the second counter triggering state;
wherein the first preset time threshold, the second preset time threshold, and the third preset time threshold satisfy the following relationship: the first preset time threshold < the second preset time threshold < the third preset time threshold.
21. The internet-of-things terminal eUICC card management apparatus of claim 17, wherein the target eSIM configuration information management order comprises one or more of: the method comprises the steps that an eSIM configuration information inquiry order, an eSIM configuration information activation order and an eSIM configuration deletion order are obtained; the eSIM configuration information management operation corresponding to the target eSIM configuration information management order includes: the method comprises an eSIM configuration information query operation corresponding to an eSIM configuration information query order, an eSIM configuration information activation operation corresponding to an eSIM configuration information activation order, and an eSIM configuration information deletion operation corresponding to an eSIM configuration information deletion order.
22. The internet-of-things terminal eUICC card management apparatus according to claim 21, wherein the processing module is specifically configured to:
and connecting the terminal of the Internet of things to the eSIM remote configuration platform according to a preset protocol conversion rule.
23. The apparatus for managing an internet of things terminal eUICC card according to claim 17, wherein the apparatus further comprises: a priority setting module, configured to set a priority for the target eSIM configuration information management order and the target eSIM configuration information download order.
24. The utility model provides an thing networking terminal eUICC card management device which characterized in that includes: one or more processors; the processor is configured to execute computer program code in the memory, the computer program code including instructions to cause the internet of things terminal eUICC card management apparatus to perform the internet of things terminal eUICC card management method according to any one of claims 1 to 12.
25. The utility model provides an thing networking terminal eUICC card management system which characterized in that includes: the internet-of-things terminal eUICC card management apparatus of any one of claims 13-24, the internet-of-things terminal, and the eSIM remote provisioning platform.
26. A storage medium, characterized in that the storage medium stores instruction codes for executing the method for managing an internet of things terminal eUICC card according to any one of claims 1 to 12.
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