CN113825225A

CN113825225A - Roaming registration method of private network, AMF network element, equipment and system

Info

Publication number: CN113825225A
Application number: CN202111064164.7A
Authority: CN
Inventors: 姚怡东; 方翟
Original assignee: Alibaba Damo Institute Hangzhou Technology Co Ltd
Current assignee: Alibaba Damo Institute Hangzhou Technology Co Ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2021-12-21
Anticipated expiration: 2041-09-10
Also published as: CN113825225B

Abstract

The embodiment of the application provides a roaming registration method of a private network, an AMF network element, equipment and a system. The method comprises the following steps: acquiring a roaming registration request sent by a private network terminal; determining a signed private network identifier corresponding to a private network terminal based on the roaming registration request; and sending the roaming registration request to the signed private network corresponding to the signed private network identifier so as to realize the roaming registration operation of the private network terminal through the signed private network. According to the technical scheme, the signed private network identifier corresponding to the private network terminal is determined by acquiring the roaming registration request sent by the private network terminal, the roaming registration request is sent to the signed private network corresponding to the signed private network identifier, and the roaming registration operation of the private network terminal can be realized through the signed private network, so that the roaming registration operation between the private networks across the regions is simply and effectively realized, the convenience and the reliability of data communication are improved, the data communication cost is reduced, and the good experience of users is ensured.

Description

Roaming registration method of private network, AMF network element, equipment and system

Technical Field

The present application relates to the field of communications technologies, and in particular, to a roaming registration method for a private network, an AMF network element, a device, and a system.

Background

With the rapid development of the 5G technology, more and more application scenarios of independent full-sinking private networks (SNPN), for example: in an application scenario of an industrial park level, SNPN has the advantages of low cost and independent controllability compared with an implementation scheme of sharing a large network slice. However, when some large industrial enterprises deploy SNPN networks, the large industrial enterprises often have a cross-regional or campus-partitioned scene, so that users cannot cross access to the SNPN in the cross-regional or campus-partitioned, convenience of data communication is reduced, and user experience is poor.

Disclosure of Invention

The embodiment of the application provides a roaming registration method of private networks, an AMF network element, equipment and a system, which can realize roaming registration operation between private networks across areas, improve convenience of data communication and ensure good experience of users.

In a first aspect, an embodiment of the present application provides a private network roaming registration method, including:

acquiring a roaming registration request sent by a private network terminal;

determining a signed private network identifier corresponding to the private network terminal based on the roaming registration request;

and sending the roaming registration request to a signed private network corresponding to the signed private network identifier so as to realize the roaming registration operation of the private network terminal through the signed private network.

In a second aspect, an embodiment of the present application provides a roaming area mobility management function AMF network element, including:

the first acquisition module is used for acquiring a roaming registration request sent by a private network terminal;

a first determining module, configured to determine, based on the roaming registration request, a signed private network identifier corresponding to the private network terminal;

and the first sending module is used for sending the roaming registration request to the signed private network corresponding to the signed private network identifier through a user plane function UPF network element so as to realize the roaming registration operation of the private network terminal through the signed private network.

In a third aspect, an embodiment of the present application provides an electronic device, including: a memory, a processor; wherein the memory is configured to store one or more computer instructions, and the one or more computer instructions, when executed by the processor, implement the private network roaming registration method according to the first aspect.

In a fourth aspect, an embodiment of the present invention provides a computer storage medium for storing a computer program, where the computer program is configured to enable a computer to implement the method for roaming registration of a private network according to the first aspect.

In a fifth aspect, an embodiment of the present invention provides a computer program product, including: a computer-readable storage medium storing computer instructions which, when executed by one or more processors, cause the one or more processors to perform the steps in the private network roaming registration method described above in the first aspect.

In a sixth aspect, an embodiment of the present invention provides a roaming registration system for a private network, including: a first private network and a second private network which are independent of each other; the first private network includes: a first mobility management function (AMF) network element and a first User Plane Function (UPF) network element;

the first AMF network element is used for acquiring a roaming registration request sent by a private network terminal and determining a signed private network identifier corresponding to the private network terminal based on the roaming registration request;

the first UPF network element is used for sending the roaming registration request to a signed private network corresponding to the signed private network identifier so as to realize roaming registration operation on the private network terminal through the signed private network;

the second private network includes: a second UPF network element and a second user data management function (UDM) network element;

the second UPF network element is used for acquiring the roaming registration request;

and the second UDM network element is used for realizing the roaming registration operation of the private network terminal based on the roaming registration request.

In a seventh aspect, an embodiment of the present invention provides a method for processing live data, where the method includes:

acquiring a live broadcast request sent by a private network terminal;

determining a signed private network identifier corresponding to the private network terminal based on the live broadcast request;

and sending the live broadcast request to a signed private network corresponding to the signed private network identifier so as to realize the live broadcast operation of the private network terminal through the signed private network.

In an eighth aspect, an embodiment of the present invention provides a device for processing live data, including:

the second acquisition module is used for acquiring a live broadcast request sent by the private network terminal;

the second determining module is used for determining a signed private network identifier corresponding to the private network terminal based on the live broadcast request;

and the second processing module is used for sending the live broadcast request to the signed private network corresponding to the signed private network identifier so as to realize the live broadcast operation of the private network terminal through the signed private network.

In a ninth aspect, an embodiment of the present application provides an electronic device, including: a memory, a processor; wherein the memory is configured to store one or more computer instructions, and when executed by the processor, the one or more computer instructions implement the processing method of live data in the seventh aspect.

In a tenth aspect, an embodiment of the present invention provides a computer storage medium for storing a computer program, where the computer program is used to enable a computer to execute a method for processing live data shown in the seventh aspect.

In an eleventh aspect, an embodiment of the present invention provides a computer program product, including: a computer-readable storage medium storing computer instructions that, when executed by one or more processors, cause the one or more processors to perform the steps in the method for processing live data of the seventh aspect described above.

In a twelfth aspect, an embodiment of the present invention provides a vehicle control method, including:

acquiring a vehicle control request corresponding to a vehicle;

determining a signed private network identifier corresponding to the vehicle based on the vehicle control request;

sending the vehicle control request to a signed private network corresponding to the signed private network identifier so as to determine driving path planning information corresponding to the vehicle control request;

and controlling the vehicle based on the driving path planning information.

In a thirteenth aspect, an embodiment of the present invention provides a vehicle control apparatus, including:

the third acquisition module is used for acquiring a vehicle control request corresponding to the vehicle;

the third determining module is used for determining a signed private network identifier corresponding to the vehicle based on the vehicle control request;

the third sending module is used for sending the vehicle control request to the signed private network corresponding to the signed private network identifier so as to determine driving path planning information corresponding to the vehicle control request;

and the third control module is used for controlling the vehicle based on the driving path planning information.

In a fourteenth aspect, an embodiment of the present application provides an electronic device, including: a memory, a processor; wherein the memory is configured to store one or more computer instructions, wherein the one or more computer instructions, when executed by the processor, implement the vehicle control method of the twelfth aspect described above.

In a fifteenth aspect, an embodiment of the present invention provides a computer storage medium for storing a computer program, wherein the computer program is used for implementing the vehicle control method of the twelfth aspect when the computer executes the computer program.

In a sixteenth aspect, an embodiment of the present invention provides a computer program product, including: a computer readable storage medium storing computer instructions which, when executed by one or more processors, cause the one or more processors to perform the steps in the vehicle control method of the twelfth aspect described above.

According to the technical scheme provided by the embodiment of the application, the roaming registration request sent by the private network terminal is obtained, the signed private network identifier corresponding to the private network terminal is determined based on the roaming registration request, the roaming registration request is sent to the signed private network corresponding to the signed private network identifier, the roaming registration operation of the private network terminal is realized through the signed private network, and therefore the roaming registration operation between cross-regional private networks is simply and effectively realized, so that the convenience of data communication is improved, the resource utilization rate corresponding to the data communication is ensured, the data communication cost is reduced, the good experience of users is ensured, and the practicability of the roaming registration method is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of a scenario of a roaming registration method for a private network according to an embodiment of the present application;

fig. 2 is a flowchart illustrating a roaming registration method for a private network according to an embodiment of the present application;

fig. 3 is a flowchart illustrating another roaming registration method for a private network according to an embodiment of the present application;

fig. 4 is a flowchart illustrating a roaming registration method for a private network according to an embodiment of the present application;

fig. 5 is a schematic flowchart of a live data processing method according to an embodiment of the present application;

FIG. 6 is a schematic flow chart illustrating a vehicle control method according to an embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of an AMF network element according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of an electronic device corresponding to the roaming area mobility management function AMF network element shown in fig. 7;

fig. 9 is a schematic structural diagram of a roaming registration system of a private network according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of a device for processing live data according to an embodiment of the present application;

fig. 11 is a schematic structural diagram of an electronic device corresponding to the live data processing apparatus shown in fig. 10;

fig. 12 is a schematic structural diagram of a vehicle control device according to an embodiment of the present application;

fig. 13 is a schematic configuration diagram of an electronic device corresponding to the vehicle control device shown in fig. 12.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. 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 terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a" and "an" typically include at least two, but do not exclude the presence of at least one.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrases "if determined" or "if detected (a stated condition or event)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.

It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

In addition, the sequence of steps in each method embodiment described below is only an example and is not strictly limited.

Definition of terms:

an Access Mobility Function (AMF) for performing registration, connection, reachability, and Mobility management.

An Authentication Function (AUSF) is used to implement access Authentication of 3GPP and non-3 GPP.

A unified Data Management Function (UDM) is used to implement AKA authentication, User identification, access authorization, registration, mobility, subscription, short message Management, etc. of 3 GPP.

A User Plane Function (UPF) is used to implement packet routing forwarding, policy enforcement, traffic reporting, and Quality of Service (Qos) processing.

An independent full sinking private Network (SNPN), where a private Network refers to a private Network, for example: the private network of the railway system, the private network of an enterprise, the private network of a flood prevention, the private network of a military use and the like are networks inside a certain system/a certain enterprise and only provide related services for the system/the certain enterprise, and it needs to be noted that a UPF network element in the private network has IP/routing capability of a public network or an enterprise network to the outside, other network elements only have private network addresses, and the private networks among different place parks cannot communicate with each other.

In order to facilitate those skilled in the art to understand the technical solutions provided in the embodiments of the present application, the following description is provided for the related technologies:

in an application scenario of an industrial park level, a standard None-Public-Network (SNPN) which operates independently has the advantages of low cost and independent controllability compared with a slicing method of a Public Network. However, for the SNPN which operates independently, there is a problem that users across the campus cannot cross access and implement roaming.

For example, a certain factory corresponds to a shanghai office area and a hang state office area, and then a full sinking private network is deployed in the shanghai office area and the hang state office area respectively, namely a full sinking private network a is deployed in the shanghai office area, and a full sinking private network b is deployed in the hang state office area. Therefore, the employees in the office area of Shanghai can carry out data communication through the full sinking private network a, and the employees in the office area of Hangzhou can carry out data communication through the full sinking private network b.

However, when the user a located in the Shanghai office is on business, the user a subscribes to the full sinking private network a, but does not subscribe to the full sinking private network b, and therefore, when the user a arrives at the Hangzhou office, data communication cannot be directly realized through the full sinking private network b. At this time, in order to enable the user a to perform normal data communication, account information for signing the full-sinking private network b may be additionally configured for the user a, and then the user a may perform data communication operation in the full-sinking private network b through the newly configured account information.

Although the above manner enables the user a to perform data communication operations in different fully-sinking private networks, the data communication operations are complex, and resources required for data communication are increased, that is, account information for signing a cross-regional private network needs to be additionally provided, so that the data communication cost is increased.

In order to solve the above technical problem, this embodiment provides a private network roaming registration method, an AMF, a device, and a system, where an execution main body of the private network roaming registration method may be a private network roaming registration device, and the private network roaming registration device may be implemented as a roaming mobility management function AMF network element, and the AMF network element may be deployed in any fully-sinking private network (hereinafter referred to as a private network) to implement a roaming registration operation for a cross-regional private network. Specifically, the roaming registration apparatus may be communicatively connected with a client or a request end, where the client or the request end may refer to a terminal device that has signed a subscription with a specific private network, and therefore, the client or the request end may be referred to as a "private network terminal":

specifically, the private network terminal may be any computing device with a certain data transmission capability, and the basic structure of the private network terminal may include: at least one processor. The number of processors depends on the configuration and type of the private network terminal. The private network terminal may also include a Memory, which may be volatile, such as RAM, or non-volatile, such as Read-Only Memory (ROM), flash Memory, etc., or may include both types. The memory typically stores an Operating System (OS), one or more application programs, and may also store program data and the like. Besides the processing unit and the memory, the private network terminal also comprises some basic configurations, such as a network card chip, an IO bus, a display component, some peripheral devices, and the like. Alternatively, some peripheral devices may include, for example, a keyboard, a mouse, a stylus, a printer, and the like. Other peripheral devices are well known in the art and will not be described in detail herein. Alternatively, the private network terminal may be a pc (personal computer) terminal, a handheld terminal (e.g., a smart phone, a tablet computer), a vehicle-mounted terminal, or the like.

The private network roaming registration device is a device that can provide a private network roaming registration service in a network virtual environment, and generally refers to a device that performs information planning and private network roaming registration operations using a network. In physical implementation, the roaming registration apparatus may be any device capable of providing a computing service, responding to a service request, and performing processing, and in particular, the roaming registration apparatus may be configured in a cloud network or a mobile network, and in this case, the roaming registration apparatus may be implemented as a cluster server, a conventional server, a cloud host, a virtual center, and the like. The roaming registration device mainly comprises a processor, a hard disk, a memory, a system bus and the like, and is similar to a general computer framework.

In the above embodiment, the private network terminal may perform network connection with the roaming registration apparatus, and the network connection may be a wireless or wired network connection. If the private network terminal is in communication connection with the roaming registration device, the network format of the mobile network may be any one of 2G (gsm), 2.5G (gprs), 3G (WCDMA, TD-SCDMA, CDMA2000, UTMS), 4G (LTE), 4G + (LTE +), WiMax, 5G, and the like.

In this embodiment, the private network terminal may generate or obtain a roaming registration request, where the roaming registration request may correspond to an identity of the private network terminal. Specifically, the private network terminal is provided with an interactive interface, acquires an execution operation input by a user through the interactive interface, and generates a roaming registration request through the execution operation. After acquiring the roaming registration request, the roaming registration request may be transmitted to the roaming registration apparatus through a setting interface (including a mobile gateway, a cloud gateway, and the like), so that the roaming registration apparatus may perform an analysis processing operation on the uploaded roaming registration request.

And the roaming registration device is used for receiving the roaming registration request uploaded by the private network terminal, and after the roaming registration request sent by the private network terminal is obtained, the roaming registration request can be analyzed and processed to determine a signed private network identifier corresponding to the private network terminal, wherein the signed private network identifier is used for determining a signed private network with the private network terminal. After the signed private network identifier and the roaming registration request corresponding to the private network terminal are determined, the roaming registration request can be sent to the signed private network corresponding to the signed private network identifier, so that roaming registration operation is realized on the private network terminal through the signed private network, roaming registration operation between cross-regional private networks is simply and effectively realized, convenience of data communication is improved, resource utilization rate corresponding to the data communication is guaranteed, data communication cost is reduced, good experience of users is guaranteed, and practicability of the roaming registration method is further improved.

For example, referring to fig. 1, taking an example that a private network includes a first private network and a second private network, and a private network subscribed by a private network terminal is a second private network, the first private network includes a first AMF network element, a first UDM network element and a first UPF network element, and the second private network may include a second AMF network element, a second UDM network element and a second UPF network element.

When the private network terminal is located in the area range covered by the first private network, because the private network terminal does not sign with the first private network, in order to enable the private network terminal to realize data communication operation, the private network terminal can send a roaming registration request to the first private network, at this time, the first AMF network element can obtain the roaming registration request, and then the roaming registration request can be analyzed and processed to determine the signed private network identifier corresponding to the private network terminal. After the signed private network identifier corresponding to the private network terminal is determined, the roaming registration request can be sent to a second private network corresponding to the signed private network identifier through the first UPF network element and the first UDM network element. And then, a second UPF network element in the second private network can acquire the roaming registration request, the second UPF network element can send the roaming registration request to a second UDM network element, and the second UDM network element can perform registration operation on the private network terminal based on the roaming registration request, so that cross-region roaming registration operation on the private network terminal is realized.

According to the technical scheme provided by the embodiment, the roaming registration request sent by the private network terminal is obtained, the signed private network identifier corresponding to the private network terminal is determined based on the roaming registration request, the roaming registration request is sent to the signed private network corresponding to the signed private network identifier, and after the signed private network obtains the roaming registration request, cross-region roaming registration operation can be performed on the private network terminal, so that the roaming registration operation between cross-region private networks is simply and effectively realized, the convenience of data communication is improved, the resource utilization rate corresponding to the data communication is ensured, the data communication cost is reduced, the good experience of users is ensured, and the practicability of the roaming registration method is further improved.

The roaming registration method, the AMF, the device and the system for the private network provided in the embodiments of the present application are specifically described below through an exemplary application scenario.

Fig. 2 is a flowchart illustrating a roaming registration method for a private network according to an embodiment of the present application; referring to fig. 2, the embodiment provides a private network roaming registration method, where an execution subject of the method may be a private network roaming registration apparatus, it can be understood that the roaming registration apparatus may be implemented as software or a combination of software and hardware, and when the method is implemented specifically, the private network roaming registration apparatus may be implemented as a roaming location mobility management function AMF network element, and the AMF network element may be deployed in any fully-sinking private network (hereinafter referred to as private network) to implement a private network roaming registration operation. Specifically, the roaming registration method for the private network may include:

step S201: and acquiring a roaming registration request sent by the private network terminal.

Step S202: and determining a signed private network identifier corresponding to the private network terminal based on the roaming registration request.

Step S203: and sending the roaming registration request to the signed private network corresponding to the signed private network identifier so as to realize the roaming registration operation of the private network terminal through the signed private network.

The above steps are explained in detail below:

The private network terminal refers to a terminal device that signs a contract with a specific private network, and the terminal device may be a handheld terminal (e.g., a smart phone, a tablet computer), a PC terminal, a vehicle-mounted terminal, or the like, and when the private network terminal is not in an area covered by the signed private network, the private network terminal may generate a roaming registration request in order to ensure normal communication of the private network terminal, specifically, the specific implementation manner of the private network terminal generating the roaming registration request is not limited in this embodiment, and technicians in the field may configure the terminal device according to specific application scenarios or application requirements, for example: the private network terminal is provided with an interactive interface, the execution operation input by the user is obtained through the interactive interface, and the roaming registration request is generated through the execution operation. After acquiring the roaming registration request, the roaming registration request may be sent to the roaming registration apparatus, so that the roaming registration apparatus may stably acquire the roaming registration request and analyze and process the roaming registration request.

After the roaming registration request is acquired, the roaming registration request may be analyzed to determine a private network subscription identifier corresponding to the private network terminal. In some examples, determining the signed private network identity corresponding to the private network terminal based on the roaming registration request may include: acquiring a terminal identity corresponding to a private network terminal based on the roaming registration request; and determining a signed private network identifier corresponding to the private network terminal based on the terminal identity identifier.

The roaming registration request may include: a terminal identity corresponding to the private network terminal and request information for implementing roaming registration. Therefore, after the roaming registration request is obtained, the roaming registration request may be analyzed to obtain a terminal identity corresponding to the private network terminal, and in some examples, when the private network terminal is a mobile terminal, the terminal identity corresponding to the private network terminal may include an international mobile subscriber identity IMSI (IMSI) or a SUbscription Permanent Identifier (SUPI).

After the terminal identity is obtained, the terminal identity may be analyzed to determine a signed private network identity corresponding to the private network terminal. In some examples, when the terminal identity includes an international mobile subscriber identity, determining, based on the terminal identity, a private network subscription identity corresponding to the private network terminal in this embodiment may include: acquiring a preset field code of an international mobile subscriber identity; and determining the signed private network identifier corresponding to the private network terminal through the preset field code.

Specifically, after the international mobile subscriber identity is obtained, the international mobile subscriber identity may be analyzed to obtain a preset field code of the international mobile subscriber identity, where the preset field code may be a field code of a preset position of the international mobile subscriber identity. In some examples, the preset field code may be the first three field codes of the international mobile subscriber identity, for example: the preset field code may be field "138", field "139", or field "151", etc. In some examples, the default field code may be a middle field code of an international mobile subscriber identity, such as: the preset field code may be a field "0001", a field "0002", or a field "0003", and so on. In other examples, the preset field code may be an additional field code corresponding to an international mobile subscriber identity, for example: the field code may be "11", "12", or "13", etc.

After the preset field code is obtained, the preset field code may be analyzed to determine a signed private network identifier corresponding to the private network terminal, and in some examples, determining, by the preset field code, the signed private network identifier corresponding to the private network terminal may include: and acquiring a mapping relation used for analyzing and processing the preset field code, and determining a signed private network identifier corresponding to the private network terminal through the mapping relation, wherein the signed private network identifier corresponds to a private network signed by the private network terminal, so that the accuracy and reliability of determining the signed private network identifier are effectively ensured.

After the roaming registration request and the private network signing identifier are obtained, the private network signing corresponding to the private network signing identifier can be determined, then the roaming registration request is sent to the private network signing corresponding to the private network signing identifier, and after the private network signing acquires the roaming registration request, the private network signing can realize the roaming registration operation of the private network terminal based on the roaming registration request.

According to the private network roaming registration method provided by the embodiment, the roaming registration request sent by the private network terminal is obtained, the signed private network identifier corresponding to the private network terminal is determined based on the roaming registration request, the roaming registration request is sent to the signed private network corresponding to the signed private network identifier, and after the signed private network obtains the roaming registration request, the roaming registration operation of the private network terminal can be realized based on the roaming registration request, so that the roaming registration operation between cross-regional private networks is simply and effectively realized, the convenience of data communication is improved, the resource utilization rate corresponding to the data communication is ensured, the data communication cost is reduced, the good experience of a user is ensured, and the practicability of the roaming registration method is further improved.

Fig. 3 is a flowchart illustrating another roaming registration method for a private network according to an embodiment of the present application; referring to fig. 3, before determining the private network subscription identifier corresponding to the private network terminal based on the terminal identity identifier, the method in this embodiment may further include:

step S301: and identifying whether the private network terminal is a legal terminal.

Step S302: and when the private network terminal is a legal terminal, determining the signed private network identifier corresponding to the private network terminal based on the terminal identity identifier.

Step S303: and when the private network terminal is an illegal terminal, determining a signed private network identifier corresponding to the private network terminal based on the terminal identity identifier is forbidden.

Before determining the signed private network identifier corresponding to the private network terminal based on the terminal identity identifier, in order to enable legal communication operation of the private network terminal, it may be possible to identify whether the private network terminal is a legal terminal, and in some examples, identifying whether the private network terminal is a legal terminal may include: acquiring a terminal identity corresponding to the private network terminal based on the roaming registration request, analyzing and comparing the terminal identity with a standard identity stored in the current private network, and determining that the private network terminal is a legal terminal when the standard identity matched with the terminal identity exists; and when the standard identity matched with the terminal identity does not exist, determining that the private network terminal is an illegal terminal.

When the private network terminal is a legal terminal as a recognition result, in order to enable the legal terminal to realize legal data communication operation, the signed private network identifier corresponding to the private network terminal can be allowed to be determined based on the terminal identity identifier; when the private network terminal is an illegal terminal as a recognition result, in order to avoid the illegal terminal from realizing data communication operation, the determination of the signed private network identifier corresponding to the private network terminal based on the terminal identity identifier may be prohibited.

In this embodiment, by identifying whether the private network terminal is a legal terminal, when the private network terminal is a legal terminal, the private network identifier corresponding to the private network terminal is allowed to be determined based on the terminal identity identifier; when the private network terminal is an illegal terminal, the signed private network identifier corresponding to the private network terminal is forbidden to be determined based on the terminal identity identifier, so that the legal roaming registration operation of the legal terminal can be effectively realized before the signed private network identifier corresponding to the private network terminal is determined, and the roaming registration operation of the illegal terminal is forbidden, thereby effectively ensuring the safety and reliability of data communication.

Fig. 4 is a flowchart illustrating a roaming registration method for a private network according to an embodiment of the present application; referring to fig. 4, after determining the signed private network identifier corresponding to the private network terminal based on the roaming registration request, the method in this embodiment may further include:

step S401: and identifying whether the current private network is in communication connection with the unified management platform or not.

Step S402: and when the current private network and the signed private network are not in communication connection with the unified management platform, the roaming registration request is forbidden to be sent to the signed private network corresponding to the signed private network identifier.

Step S403: and when the current private network and the signed private network are in communication connection with the unified management platform, the roaming registration request is allowed to be sent to the signed private network corresponding to the signed private network identifier.

When the private network deployment operation is carried out, a plurality of private networks can be deployed in different areas by a certain enterprise or a factory, the private networks can be in communication connection with a unified management platform, and the unified management platform can carry out unified management on users corresponding to the private networks. In some examples, the unified management platform stores the user sides corresponding to the plurality of private networks and the authority information and the data processing capacity corresponding to the user sides, and then the unified management platform can perform corresponding communication management operations on data processing requests of the user sides based on the authority information and the data processing capacity corresponding to each user side, so that the user sides with different authority information can realize data communication operations with different authorities.

It is understood that the private networks corresponding to different enterprises or different plants are different, and no data communication operation is implemented between the private networks of different enterprises or different plants. Therefore, after the signed private network identifier corresponding to the private network terminal is determined based on the roaming registration request, in order to realize normal roaming registration operation on the private network terminal, the current private network corresponding to the private network terminal can be obtained, and then the current private network and the signed private network corresponding to the signed private network identifier are analyzed and processed to identify whether the current private network and the signed private network corresponding to the signed private network identifier are in communication connection with the unified management platform.

When the current private network and the signed private network are not in communication connection with the unified management platform, the signed private network corresponding to the current private network and the private network terminal does not belong to a unified enterprise or factory, so that the roaming registration request can be prohibited from being sent to the signed private network corresponding to the signed private network identifier. And when the current private network and the signed private network are in communication connection with the unified management platform, the roaming registration request is allowed to be sent to the signed private network corresponding to the signed private network identifier.

For example, an existing enterprise a and an existing enterprise B, the enterprise a deploys a corresponding private network 11, a private network 12 and a private network 13 in an area a, an area B and an area C, respectively, and the enterprise B deploys a corresponding private network 21, a private network 22 and a private network 23 in an area a, an area C and an area D, respectively. It can be understood that the private network 11, the private network 12, and the private network 13 may be communicatively connected with a unified management platform i, and all user information corresponding to the private network 11, the private network 12, and the private network 13 is stored in the management platform i, so as to manage all the user information. The private network 21, the private network 22 and the private network 23 may be connected to a same management platform two in a communication manner, and all user information corresponding to the private network 21, the private network 22 and the private network 23 is stored in the management platform two so as to manage all the user information.

When the signed network of the first user of the first enterprise is the private network 13 and the first user is located in the area where the private network 11 is located, the first user may send a roaming registration request to the private network 11, and at this time, the first user may be known to be the first user of the first enterprise through the unified management platform, and the signed network is the private network 13, so that the roaming registration request may be sent to the private network 13, and the roaming registration operation of the first user may be achieved through the private network 13. When the first user is located in the area D where the private network 23 is located, the first user may send a roaming registration request to the private network 23, and at this time, the unified management platform two may know that the first user is not a user of the enterprise b, so that the roaming registration operation of the first user may be rejected.

Similarly, when the signed network of the second user of the second enterprise is the private network 23, and when the second user is located in the area where the private network 21 is located, the second user may send a roaming registration request to the private network 21, at this time, it may be known that the second user is the user of the second enterprise through the second unified management platform, and the signed network is the private network 23, so that the roaming registration request may be sent to the private network 23, and the roaming registration operation of the second user may be implemented through the private network 23. When the second user is located in the area B where the private network 12 is located, the second user may send a roaming registration request to the private network 12, and at this time, the unified management platform one may know that the second user is not a user of the enterprise a, so that the roaming registration operation of the second user may be denied.

In this embodiment, after determining the signed private network identifier corresponding to the private network terminal based on the roaming registration request, by identifying whether the current private network and the signed private network corresponding to the signed private network identifier are communicatively connected to the unified management platform, when the current private network and the signed private network are not communicatively connected to the unified management platform, the roaming registration request is prohibited from being sent to the signed private network corresponding to the signed private network identifier; when the current private network and the signed private network are in communication connection with the unified management platform, the roaming registration request is allowed to be sent to the signed private network corresponding to the signed private network identifier, so that the legal roaming registration operation can be realized through the signed network for legal users needing roaming registration, the roaming registration operation can be forbidden through the non-signed private network for illegal users needing roaming registration, and the safety and reliability of data communication operation are further ensured.

In specific application, in an application scenario of a fully-sunk private network for enterprise (SNPN), the present application embodiment provides a roaming registration method that can implement a terminal of a trans-regional private network, and specifically, the method may include:

step 1: and acquiring a roaming registration request sent by the private network terminal.

The roaming registration request may include a unique identifier of the private network terminal, which may be an international mobile subscriber identity IMSI or a subscription permanent identifier SUPI. For example, when the private network terminal is located in the area a, the private network terminal may send a roaming registration request through the first private network, where the roaming registration request may include the IMSI.

Step 2: and determining a signed private network identifier corresponding to the private network terminal based on the roaming registration request.

The roaming registration request may include an identity corresponding to the private network terminal, and the identity may be used in a unified core network that is connected to each other to determine a signed private network identity corresponding to the private network terminal, where the signed private network identity may correspond to a signed private network (i.e., a second private network), and the signed private network is a Home location Home UDM of the private network terminal. Specifically, the determining, based on the roaming registration request, the signed private network identifier corresponding to the private network terminal may include: acquiring an identity of a private network terminal, where the identity may include at least one of: a preset field code corresponding to the IMSI, a SUPI number field, or a field (RI for short) in the user identity SUCI; the signed private network identifier corresponding to the private network terminal can be determined through the preset field code.

In some examples, in order to ensure the safety and reliability of the roaming registration method, after the signed private network identifier of the signed private network is obtained, whether the signed private network is a legal network or not may be identified, and when the signed private network is a legal network, the IP of the signed private network may be determined by using the routing information, and the IP address is used as the target address of the private network terminal, and the registration authentication operation is implemented through the UPF network element in the signed private network, so as to implement the roaming function between the private networks across the campus.

And step 3: and sending the roaming registration request to the signed private network (namely the second private network) corresponding to the signed private network identification.

And 4, step 4: the signed private network can perform roaming registration operation on the private network terminal based on the roaming registration request.

For example, when two (or more) independent private networks deployed across areas exist in the same enterprise, a private network a corresponding to the area a and a private network B corresponding to the area B are deployed in a distributed manner in one enterprise, the private networks a and B simultaneously maintain a decentralized autonomous architecture, and no additional centrally deployed UDM unit is required for the private networks a and B.

Taking the private network signed by the private network terminal as the private network B as an example, when a user of the private network signed B moves from the area B to the area A and the user has an access request, the private network B corresponding to the user can be obtained through the UDM of the private network A, and then the registration authentication process is routed to the private network signed B of the private network terminal, so that the legal authentication network access operation of the private network terminal is realized through the private network B.

In other examples, the same enterprise may be configured with a user subscription center (BSS system) for managing all the deployed independent private networks, where the user subscription center stores information of the subscribed user terminals in all the independent private networks, such as: the user subscription center may include a subscription user side a1, a subscription user side a2, a subscription user side A3 of the private network a, a subscription user side B1, a subscription user side B2, a subscription user side B3, a subscription user side B4 of the private network B, and the like, so that the user subscription center can manage and control the subscription user sides of each managed independent private network.

The technical scheme provided by the application embodiment effectively realizes the cross-regional roaming access operation of a user terminal for a cross-regional private network signed with a roaming agreement, and particularly, after the current private network acquires a roaming registration request, the roaming registration request can be analyzed and processed through an AMF network element in the current private network to determine a signed private network identifier corresponding to a private network terminal, after the signed private network identifier is determined, the AMF can send the roaming registration request to a uniform exit gateway SEP, so that the roaming registration request can be sent to the signed private network corresponding to the signed private network identifier through the exit gateway SEP, the roaming registration operation of the private network terminal is realized through the signed private network, the cross-regional roaming registration operation between the private networks is simply and effectively realized, the convenience of data communication is improved, and the resource utilization rate corresponding to the data communication is ensured, meanwhile, the data communication cost is reduced, the good experience of the user is ensured, and the practicability of the roaming registration method is further improved.

Fig. 5 is a schematic flowchart of a live data processing method according to an embodiment of the present application; referring to fig. 5, the embodiment provides a live data processing method, where an execution subject of the method may be a live data processing apparatus, and it can be understood that the live data processing apparatus may be implemented as software or a combination of software and hardware, and specifically, the live data processing method may include:

step S501: and acquiring a live broadcast request sent by a private network terminal.

Step S502: and determining a signed private network identifier corresponding to the private network terminal based on the live broadcast request.

Step S503: and sending the live broadcast request to the signed private network corresponding to the signed private network identifier so as to realize the live broadcast operation of the private network terminal through the signed private network.

In a live broadcast scene, live broadcast data is often transmitted to a preset network or a live broadcast service platform by a private network terminal, and then distribution operation of the live broadcast data is performed through the preset network or the live broadcast service platform. Specifically, the private network terminal may send the live broadcast data to a preset network (a mobile network or a cloud network) through a corresponding deployment network, so as to obtain a data resource for implementing the live broadcast operation through the preset network. The private network terminal can request the live broadcast data from the preset network or the live broadcast service platform through the preset gateway, so that the preset network or the live broadcast service platform can distribute the live broadcast data to the corresponding playing end, and then the corresponding live broadcast data can be played on the playing end. It should be noted that live scenes include, but are not limited to: remote education, live courses, telemedicine and the like in an education scene, and data to be live in different live scenes are different and can have different functional functions.

Based on the above statements, the live broadcast request in this embodiment may refer to live broadcast data sent by the private network terminal or may be live broadcast data requested to be played by the playing end, so that the processing device of the live broadcast data may stably obtain the live broadcast request, where the live broadcast data corresponding to the live broadcast request may include video data, audio data, and the like. After the live broadcast request is acquired, a deployment network corresponding to the private network terminal can be determined, and then the live broadcast request can be transmitted by using the deployment network, so that the live broadcast operation is effectively realized.

In addition, the specific implementation manner and implementation effect of steps S501 to S503 in this embodiment are similar to the implementation manner and implementation effect of steps S201 to S203 in the foregoing embodiment, and specific reference may be made to the above statements, which are not described herein again.

In some examples, determining, based on the live request, a signed private network identity corresponding to the private network terminal may include: acquiring a terminal identity identifier corresponding to the private network terminal based on the live broadcast request; and determining a signed private network identifier corresponding to the private network terminal through the terminal identity identifier.

It should be noted that the method in this embodiment may also include the method in the embodiment shown in fig. 1 to 4, and for the part not described in detail in this embodiment, reference may be made to the relevant description of the embodiment shown in fig. 1 to 4. The implementation process and technical effect of the technical solution refer to the descriptions in the embodiments shown in fig. 1 to fig. 4, and are not described herein again.

According to the processing method of the live broadcast data, the live broadcast request sent by the private network terminal is obtained, the signed private network identification corresponding to the private network terminal is determined based on the live broadcast request, the live broadcast request is sent to the signed private network corresponding to the signed private network identification, and the live broadcast operation of the private network terminal is realized through the signed private network, so that the roaming live broadcast operation between private networks is simply and effectively realized across areas, the roaming convenience of the live broadcast operation is improved, the roaming resource utilization rate corresponding to the live broadcast is ensured, the live broadcast cost is reduced, the good experience of a user is ensured, and the practicability of the processing method of the live broadcast data is further improved.

FIG. 6 is a schematic flow chart illustrating a vehicle control method according to an embodiment of the present disclosure; referring to fig. 6, the present embodiment provides a vehicle control method, the execution subject of which may be a vehicle control apparatus, it being understood that the vehicle control apparatus may be implemented as software, or a combination of software and hardware. Specifically, the vehicle control method may include:

step S601: a vehicle control request corresponding to a vehicle is obtained.

In order to realize accurate and effective control of the vehicle during operation of the vehicle, a vehicle control request corresponding to the vehicle may be generated, and the vehicle control request may include operation state data corresponding to the vehicle, specifically, a sensor may be disposed on the vehicle, and the operation state data corresponding to the vehicle may be acquired by the sensor, and the operation state data corresponding to the vehicle may include at least one of: the vehicle driving method comprises the steps of obtaining the current vehicle speed, the driving direction and the environment information of a vehicle, wherein the environment information comprises the distribution position of surrounding objects, the vehicle speed of the vehicle in front of the vehicle and the road speed limit of the road where the vehicle is located. In some examples, the sensors may include an image capture sensor, a radar sensor, and a global positioning system GPS, and in particular, the operating condition data corresponding to the vehicle may be determined by the image capture sensor, the radar sensor, and the global positioning system GPS.

Step S602: and determining a signed private network identification corresponding to the vehicle based on the vehicle control request.

After the vehicle control request is obtained, the private network subscription identifier corresponding to the vehicle may be determined based on the vehicle control request, specifically, a specific implementation manner and an implementation effect of determining the private network subscription identifier corresponding to the vehicle in this embodiment are similar to those of step S202 in the foregoing embodiment, and specifically, the above statements may be referred to, and details are not repeated here.

Step S603: and sending the vehicle control request to the signed private network corresponding to the signed private network identification so as to determine driving path planning information corresponding to the vehicle control request.

After the signed private network identifier is obtained, in order to implement roaming control operation on vehicles in different areas, the vehicle control request may be sent to the signed private network corresponding to the signed private network identifier, so that the signed private network is used to analyze and process the vehicle control request, so as to determine driving path planning information corresponding to the vehicle control request. Specifically, the vehicle control request may be sent to a server in the private network so as to determine and provide a vehicle control resource corresponding to the vehicle control request through the server, and then the vehicle control request may be analyzed and processed based on the vehicle control resource so as to determine driving path planning information corresponding to the vehicle control request, so that the driving path planning information corresponding to the vehicle control request may be obtained. Wherein a machine learning model for analyzing the operation state data is pre-configured, the machine learning model being trained for determining driving path planning information corresponding to the vehicle. After the vehicle control request is acquired, the vehicle control request may be input to the machine learning model, so that driving path planning information corresponding to the vehicle control request may be obtained.

Step S604: and controlling the vehicle based on the driving path planning information.

After the driving path planning information is acquired, the vehicle can be controlled based on the driving path planning information, so that the control operation of the vehicle is effectively realized. It should be noted that, as for the vehicle control device, the vehicle control device may be provided on the vehicle, or the vehicle control device may be provided independently of the vehicle, in which case the vehicle control device may be communicatively connected to the vehicle CPU.

In addition, the vehicle control device can be adjusted according to different vehicles, that is, algorithm modules included in the vehicle control device are different according to different vehicle types, and in this case, the vehicle control device can implement not only control operation of automatic driving of the vehicle, but also other operations. For example, different vehicle control devices may be involved for a logistics vehicle, a public service vehicle, a medical service vehicle, and a terminal service vehicle. Algorithm modules included in the vehicle control device are exemplified below for the four kinds of autonomous vehicles, respectively:

wherein, the logistics vehicle refers to the vehicle that uses in the logistics scene, for example: the logistics vehicle with the automatic sorting function, the refrigeration and heat preservation function and the measurement function can be used. These logistics vehicles may involve different algorithm modules.

For example, the logistics vehicles can be provided with an automatic sorting device, and the automatic sorting device can automatically take out, convey, sort and store the goods after the logistics vehicles reach the destination. This relates to an algorithm module for goods sorting, which mainly implements logic control of goods taking out, carrying, sorting, storing and the like.

For another example, in a cold chain logistics scenario, the logistics vehicle may further include a refrigeration and insulation device, and the refrigeration and insulation device may implement refrigeration or insulation of transported fruits, vegetables, aquatic products, frozen foods, and other perishable foods, so that the transportation environment is in a proper temperature environment, and the long-distance transportation problem of perishable foods is solved. The algorithm module is mainly used for dynamically and adaptively calculating the proper temperature of cold meal or heat preservation according to the information such as the property, the perishability, the transportation time, the current season, the climate and the like of food (or articles), and automatically adjusting the cold-storage heat preservation device according to the proper temperature, so that a transport worker does not need to manually adjust the temperature when the vehicle transports different foods or articles, the transport worker is liberated from the complicated temperature regulation and control, and the efficiency of cold-storage heat preservation transportation is improved.

For another example, in most logistics scenarios, the fee is charged according to the volume and/or weight of the parcel, but the number of logistics parcels is very large, and the measurement of the volume and/or weight of the parcel by a courier is only dependent, which is very inefficient and has high labor cost. Therefore, in some logistics vehicles, a measuring device is added, so that the volume and/or the weight of the logistics packages can be automatically measured, and the cost of the logistics packages can be calculated. This relates to an algorithm module for logistics package measurement, which is mainly used to identify the type of logistics package, determine the measurement mode of logistics package, such as volume measurement or weight measurement or combined measurement of volume and weight, and can complete the measurement of volume and/or weight according to the determined measurement mode and complete the cost calculation according to the measurement result.

The public service vehicle refers to a vehicle providing some public service, for example: can be a fire truck, an ice removing vehicle, a watering cart, a snow shoveling vehicle, a garbage disposal vehicle, a traffic guidance vehicle and the like. These public service vehicles may involve different algorithm modules.

For example, in the case of an automatically driven fire fighting vehicle, the main task is to perform a reasonable fire fighting task on the fire scene, which involves an algorithm module for the fire fighting task, which at least needs to implement logic such as identification of the fire situation, planning of the fire fighting scheme, and automatic control of the fire fighting device.

For another example, for an ice removing vehicle, the main task is to remove ice and snow on the road surface, which involves an algorithm module for ice removal, the algorithm module at least needs to realize the recognition of the ice and snow condition on the road surface, formulate an ice removal scheme according to the ice and snow condition, such as which road sections need to be deiced, which road sections need not to be deiced, whether a salt spreading manner, the salt spreading gram number, and the like are adopted, and the logic of automatic control of a deicing device under the condition of determining the ice removal scheme.

The medical service vehicle is an automatic driving vehicle capable of providing one or more medical services, the vehicle can provide medical services such as disinfection, temperature measurement, dispensing and isolation, and the algorithm modules relate to algorithm modules for providing various self-service medical services.

The terminal service vehicle is a self-service automatic driving vehicle which can replace some terminal devices and provide certain convenient service for users, and for example, the vehicles can provide services such as printing, attendance checking, scanning, unlocking, payment and retail for the users.

For example, in some application scenarios, a user often needs to go to a specific location to print or scan a document, which is time consuming and labor intensive. Therefore, a terminal service vehicle capable of providing printing/scanning service for a user appears, the service vehicles can be interconnected with user terminal equipment, the user sends a printing instruction through the terminal equipment, the service vehicle responds to the printing instruction, documents required by the user are automatically printed, the printed documents can be automatically sent to the position of the user, the user does not need to queue at a printer, and the printing efficiency can be greatly improved. Or, the scanning instruction sent by the user through the terminal equipment can be responded, the scanning vehicle is moved to the position of the user, the user places the document to be scanned on the scanning tool of the service vehicle to complete scanning, queuing at the printer/scanner is not needed, and time and labor are saved. This involves an algorithm module providing print/scan services that needs to identify at least the interconnection with the user terminal equipment, the response to print/scan instructions, the positioning of the user's location, and travel control.

For another example, as new retail scenes are developed, more and more electronic stores sell goods to large office buildings and public areas by means of self-service vending machines, but the self-service vending machines are placed at fixed positions and are not movable, and users need to go by the self-service vending machines to purchase needed goods, so that the convenience is poor. Therefore, self-service driving vehicles capable of providing retail services appear, the service vehicles can carry commodities to move automatically and can provide corresponding self-service shopping APP or shopping entrances, a user can place an order for the self-service driving vehicles providing retail services through the APP or shopping entrances by means of a terminal such as a mobile phone, the order comprises names and numbers of commodities to be purchased, and after the vehicle receives an order placement request, whether the current remaining commodities have the commodities purchased by the user and whether the quantity is sufficient can be determined. This involves algorithm modules that provide retail services that implement logic primarily to respond to customer order requests, order processing, merchandise information maintenance, customer location, payment management, etc.

In some examples, after determining, based on the vehicle control request, the private network identity signed corresponding to the vehicle, the method in this embodiment may further include: identifying whether the current private network is in communication connection with a unified management platform or not; when the current private network and the signed private network are not in communication connection with the unified management platform, the vehicle control request is forbidden to be sent to the signed private network corresponding to the signed private network identifier; and when the current private network and the signed private network are in communication connection with the unified management platform, allowing the vehicle control request to be sent to the signed private network corresponding to the signed private network identifier.

In a specific implementation, the method can be applied to parking lots, a plurality of parking lots in different areas correspond to a certain factory, and each parking lot can only provide parking service for a signed vehicle, so that when the signed vehicle belonging to the certain parking lot in the same factory wants to perform parking operation in the parking lot in another area, the vehicle can be determined to provide parking service for the vehicle through the roaming mode, the driving path planning information of the vehicle can be determined based on the parking spaces in the parking lots, and then the parking operation of the vehicle can be controlled based on the driving path planning information, so that the operation of providing parking service for legal vehicles is effectively realized.

In the vehicle control method provided by the embodiment, a vehicle control request corresponding to a vehicle is acquired, and a private network subscription identifier corresponding to the vehicle is determined based on the vehicle control request; then, the vehicle control request is sent to the signed private network corresponding to the signed private network identification so as to determine driving path planning information corresponding to the vehicle control request; controlling the vehicle based on the driving path planning information; therefore, the vehicle can be controlled based on the driving path planning information, so that the vehicle can be effectively controlled between private networks simply and effectively in a trans-regional mode, convenience in roaming control of the vehicle is improved, good experience of a user is guaranteed, and practicability of the vehicle control method is further improved.

Fig. 7 is a schematic structural diagram of an AMF network element according to an embodiment of the present application; referring to fig. 7, the embodiment provides a roaming mobility management function AMF network element, where the AMF network element is configured to perform the roaming registration method for the private network shown in fig. 2, and specifically, the roaming mobility management function AMF network element may include:

a first obtaining module 11, configured to obtain a roaming registration request sent by a private network terminal;

a first determining module 12, configured to determine, based on the roaming registration request, a signed private network identifier corresponding to the private network terminal;

and the first sending module 13 is configured to send the roaming registration request to the private subscription network corresponding to the private subscription network identifier through the user plane function UPF network element, so as to implement roaming registration operation of the private network terminal through the private subscription network.

In some examples, when the first determining module 12 determines the signed private network identifier corresponding to the private network terminal based on the roaming registration request, the first determining module 12 is configured to perform: acquiring a terminal identity corresponding to a private network terminal based on the roaming registration request; and determining a signed private network identifier corresponding to the private network terminal based on the terminal identity identifier.

In some examples, when the terminal identity comprises an international mobile subscriber identity; when the first determining module 12 determines the signed private network identifier corresponding to the private network terminal based on the terminal identity identifier, the first determining module 12 is configured to: acquiring a preset field code of an international mobile subscriber identity; and determining the signed private network identifier corresponding to the private network terminal through the preset field code.

In some examples, before determining, based on the terminal identity, a private network subscription identity corresponding to the private network terminal, the first determining module 12 in this embodiment is further configured to: identifying whether the private network terminal is a legal terminal; when the private network terminal is a legal terminal, determining a signed private network identifier corresponding to the private network terminal based on the terminal identity identifier; and when the private network terminal is an illegal terminal, determining a signed private network identifier corresponding to the private network terminal based on the terminal identity identifier is forbidden.

In some examples, after determining the signed private network identifier corresponding to the private network terminal based on the roaming registration request, the first determining module 12 in this embodiment is further configured to: identifying whether the current private network is in communication connection with a unified management platform or not; when the current private network and the signed private network are not in communication connection with the unified management platform, the roaming registration request is forbidden to be sent to the signed private network corresponding to the signed private network identifier; and when the current private network and the signed private network are in communication connection with the unified management platform, the roaming registration request is allowed to be sent to the signed private network corresponding to the signed private network identifier.

The roaming area mobility management function AMF network element shown in fig. 7 may perform the method of the embodiment shown in fig. 1 to 4, and a part not described in detail in this embodiment may refer to the relevant description of the embodiment shown in fig. 1 to 4. The implementation process and technical effect of the technical solution refer to the descriptions in the embodiments shown in fig. 1 to fig. 4, and are not described herein again.

In one possible design, the structure of the roaming-place mobility management function AMF network element shown in fig. 7 may be implemented as an electronic device, which may be various devices such as a server. As shown in fig. 8, the electronic device may include: a first processor 21 and a first memory 22. Wherein the first memory 22 is used for storing a program for executing the private network roaming registration method provided in the embodiments shown in fig. 1-4, and the first processor 21 is configured to execute the program stored in the first memory 22.

The program comprises one or more computer instructions, wherein the one or more computer instructions, when executed by the first processor 21, are capable of performing the steps of: acquiring a roaming registration request sent by a private network terminal; determining a signed private network identifier corresponding to a private network terminal based on the roaming registration request; and sending the roaming registration request to the signed private network corresponding to the signed private network identifier so as to realize the roaming registration operation of the private network terminal through the signed private network.

Further, the first processor 21 is also used to execute all or part of the steps in the embodiments shown in fig. 1-4.

The electronic device may further include a first communication interface 23 for communicating with other devices or a communication network.

In addition, an embodiment of the present invention provides a computer storage medium for storing computer software instructions for an electronic device, which includes a program for executing the roaming registration method for a private network in the method embodiments shown in fig. 1 to 4.

Furthermore, an embodiment of the present invention provides a computer program product, including: a computer-readable storage medium storing computer instructions that, when executed by one or more processors, cause the one or more processors to perform the steps in the private network roaming registration method in the method embodiments described above with reference to fig. 1-4.

Fig. 9 is a schematic structural diagram of a roaming registration system of a private network according to an embodiment of the present application; referring to fig. 9, the present embodiment provides a roaming registration system for a private network, which may include: a first private network 31 and a second private network 32 independent of each other; the first private network 31 includes: a first mobility management function, AMF, network element 31a and a first user plane function, UPF, network element 31 b;

the first AMF network element 31a is configured to obtain a roaming registration request sent by a private network terminal, and determine a signed private network identifier corresponding to the private network terminal based on the roaming registration request;

the first UPF network element 31b is configured to send the roaming registration request to the private subscription network corresponding to the private subscription network identifier, so as to implement roaming registration operation on the private network terminal through the private subscription network;

the second private network 32 includes: a second UPF network element 32a and a second user data management function, UDM, network element 32 b;

the second UPF network element 32a is configured to obtain a roaming registration request;

and the second UDM network element 32b is configured to implement a roaming registration operation of the private network terminal based on the roaming registration request.

The roaming registration system of the private network shown in fig. 9 may perform the method of the embodiment shown in fig. 1-4, and a part of the embodiment not described in detail may refer to the related description of the embodiment shown in fig. 1-4. The implementation process and technical effect of the technical solution refer to the descriptions in the embodiments shown in fig. 1 to fig. 4, and are not described herein again.

Fig. 10 is a schematic structural diagram of a device for processing live data according to an embodiment of the present application; referring to fig. 10, the present embodiment provides a processing apparatus of live data, where the processing apparatus of live data may execute the processing method of live data shown in fig. 5, and specifically, the processing apparatus of live data may include:

a second obtaining module 41, configured to obtain a live broadcast request sent by a private network terminal;

a second determining module 42, configured to determine, based on the live broadcast request, a signed private network identifier corresponding to the private network terminal;

and the second processing module 43 is configured to send the live broadcast request to the private subscription network corresponding to the private subscription network identifier, so as to implement a live broadcast operation of the private network terminal through the private subscription network.

In some examples, when the second determining module 42 determines the signed private network identifier corresponding to the private network terminal based on the live broadcast request, the second determining module 42 is configured to: acquiring a terminal identity identifier corresponding to the private network terminal based on the live broadcast request; and determining a signed private network identifier corresponding to the private network terminal through the terminal identity identifier.

The processing device of the live data shown in fig. 10 may execute the method of the embodiment shown in fig. 5, and reference may be made to the related description of the embodiment shown in fig. 5 for a part not described in detail in this embodiment. The implementation process and technical effect of the technical solution are described in the embodiment shown in fig. 5, and are not described herein again.

In one possible design, the structure of the processing apparatus for live data shown in fig. 10 may be implemented as an electronic device. As shown in fig. 11, the electronic device may include: a second processor 51 and a second memory 52. Wherein the second memory 52 is used for storing a program of the corresponding electronic device for executing the processing method of the live data provided in the embodiment shown in fig. 5, and the second processor 51 is configured for executing the program stored in the second memory 52.

The program comprises one or more computer instructions which, when executed by the second processor 51, are capable of performing the steps of: acquiring a live broadcast request sent by a private network terminal; determining a signed private network identifier corresponding to a private network terminal based on the live broadcast request; and sending the live broadcast request to the signed private network corresponding to the signed private network identifier so as to realize the live broadcast operation of the private network terminal through the signed private network.

Further, the second processor 51 is also used to execute all or part of the steps in the embodiment shown in fig. 5. The electronic device may further include a second communication interface 53, which is used for the electronic device to communicate with other devices or a communication network.

In addition, an embodiment of the present invention provides a computer storage medium for storing computer software instructions for an electronic device, which includes a program for executing the processing method of live data in the method embodiment shown in fig. 5.

Furthermore, an embodiment of the present invention provides a computer program product, including: a computer-readable storage medium storing computer instructions which, when executed by one or more processors, cause the one or more processors to perform the steps in the method for processing live data in the embodiment of the method shown in fig. 5 described above.

Fig. 12 is a schematic structural diagram of a vehicle control device according to an embodiment of the present application; referring to fig. 12, the present embodiment provides a vehicle control apparatus that can execute the vehicle control method shown in fig. 6, specifically, the vehicle control apparatus includes:

a third obtaining module 61, configured to obtain a vehicle control request corresponding to a vehicle;

a third determining module 62, configured to determine, based on the vehicle control request, a private network subscription identifier corresponding to the vehicle;

a third sending module 63, configured to send the vehicle control request to the private network subscription corresponding to the private network subscription identifier, so as to determine driving path planning information corresponding to the vehicle control request;

a third control module 64 for controlling the vehicle based on the driving path planning information.

In some examples, after determining the private network subscription identifier corresponding to the vehicle based on the vehicle control request, the third control module 64 in this embodiment is further configured to perform the following steps: identifying whether the current private network is in communication connection with a unified management platform or not; when the current private network and the signed private network are not in communication connection with the unified management platform, the vehicle control request is forbidden to be sent to the signed private network corresponding to the signed private network identifier; and when the current private network and the signed private network are in communication connection with the unified management platform, allowing the vehicle control request to be sent to the signed private network corresponding to the signed private network identifier.

The vehicle control device shown in fig. 12 may execute the method of the embodiment shown in fig. 6, and the related description of the embodiment shown in fig. 6 may be referred to for the part of the embodiment not described in detail. The implementation process and technical effect of the technical solution refer to the description in the embodiment shown in fig. 6, and are not described herein again.

In one possible design, the structure of the vehicle control apparatus shown in fig. 12 may be implemented as an electronic device. As shown in fig. 13, the electronic device may include: a third processor 71 and a third memory 72. Wherein the third memory 72 is used for storing a program for the corresponding electronic device to execute the vehicle control method provided in the embodiment shown in fig. 6 described above, and the third processor 71 is configured to execute the program stored in the third memory 72.

The program comprises one or more computer instructions, wherein the one or more computer instructions, when executed by the third processor 71, are capable of performing the steps of: acquiring a vehicle control request corresponding to a vehicle; determining a signed private network identifier corresponding to the vehicle based on the vehicle control request; sending the vehicle control request to a signed private network corresponding to the signed private network identifier so as to determine driving path planning information corresponding to the vehicle control request; and controlling the vehicle based on the driving path planning information.

Further, the third processor 71 is also used for executing all or part of the steps in the embodiment shown in fig. 6. The electronic device may further include a third communication interface 73, which is used for the electronic device to communicate with other devices or a communication network.

In addition, an embodiment of the present invention provides a computer storage medium for storing computer software instructions for an electronic device, which includes a program for executing the vehicle control method in the method embodiment shown in fig. 6.

Furthermore, an embodiment of the present invention provides a computer program product, including: a computer readable storage medium having stored thereon computer instructions, which when executed by one or more processors, cause the one or more processors to perform the steps of the method for controlling a vehicle in the embodiment of the method illustrated in fig. 6 described above.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by adding a necessary general hardware platform, and of course, can also be implemented by a combination of hardware and software. With this understanding in mind, the above-described technical solutions and/or portions thereof that contribute to the prior art may be embodied in the form of a computer program product, which may be embodied on one or more computer-usable storage media having computer-usable program code embodied therein (including but not limited to disk storage, CD-ROM, optical storage, etc.).

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.

Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A roaming registration method for private networks is characterized by comprising the following steps:

acquiring a roaming registration request sent by a private network terminal;

2. The method of claim 1, wherein determining a subscribed private network identity corresponding to the private network terminal based on the roaming registration request comprises:

acquiring a terminal identity corresponding to the private network terminal based on the roaming registration request;

and determining a signed private network identifier corresponding to the private network terminal based on the terminal identity identifier.

3. The method according to claim 2, wherein when the terminal identity comprises an international mobile subscriber identity; determining a signed private network identifier corresponding to the private network terminal based on the terminal identity identifier, comprising:

acquiring a preset field code of the international mobile subscriber identity;

and determining a signed private network identifier corresponding to the private network terminal through the preset field code.

4. The method of claim 2, wherein before determining the private network subscription identity corresponding to the private network terminal based on the terminal identity, the method further comprises:

identifying whether the private network terminal is a legal terminal;

when the private network terminal is a legal terminal, determining a signed private network identifier corresponding to the private network terminal based on the terminal identity identifier;

and when the private network terminal is an illegal terminal, determining a signed private network identifier corresponding to the private network terminal based on the terminal identity identifier is forbidden.

5. The method of claim 1, wherein after determining the private network identity of the subscription corresponding to the private network terminal based on the roaming registration request, the method further comprises:

identifying whether the current private network is in communication connection with a unified management platform or not;

when the current private network and the signed private network are not in communication connection with a unified management platform, the roaming registration request is forbidden to be sent to the signed private network corresponding to the signed private network identifier;

and when the current private network is in communication connection with the signed private network and a unified management platform is connected, the roaming registration request is allowed to be sent to the signed private network corresponding to the signed private network identifier.

6. A method for processing live data is characterized by comprising the following steps:

acquiring a live broadcast request sent by a private network terminal;

7. The method of claim 6, wherein determining a private network subscription identity corresponding to the private network terminal based on the live broadcast request comprises:

acquiring a terminal identity identifier corresponding to the private network terminal based on the live broadcast request;

and determining a signed private network identifier corresponding to the private network terminal through the terminal identity identifier.

8. A vehicle control method characterized by comprising:

acquiring a vehicle control request corresponding to a vehicle;

and controlling the vehicle based on the driving path planning information.

9. The method of claim 8, wherein after determining a private network subscription identity corresponding to the vehicle based on the vehicle control request, the method further comprises:

when the current private network and the signed private network are not in communication connection with a unified management platform, the vehicle control request is forbidden to be sent to the signed private network corresponding to the signed private network identifier;

and when the current private network is in communication connection with the signed private network and a unified management platform, allowing the vehicle control request to be sent to the signed private network corresponding to the signed private network identifier.

10. A roaming area mobility management function, AMF, network element, comprising:

11. An electronic device, comprising: a memory, a processor; wherein the memory is configured to store one or more computer instructions, wherein the one or more computer instructions, when executed by the processor, implement the private network roaming registration method of any one of claims 1-5.

12. A roaming registration system for private networks, comprising: a first private network and a second private network which are independent of each other; the first private network includes: a first mobility management function (AMF) network element and a first User Plane Function (UPF) network element;