WO2022042545A1

WO2022042545A1 - Tsn industrial application server, client, system, service method, and storage medium

Info

Publication number: WO2022042545A1
Application number: PCT/CN2021/114297
Authority: WO
Inventors: 刘宇泽; 邵伟翔
Original assignee: 中兴通讯股份有限公司
Priority date: 2020-08-26
Filing date: 2021-08-24
Publication date: 2022-03-03
Also published as: CN112512022A

Abstract

A time sensitive network (TSN) industrial application server, a client, a system, a service method, and a storage medium. The TSN industrial application server provides a TSN application-side server function for a factory via a mobile communication network, communicates with a TSN industrial equipment client via the mobile communication network, and obtains port management information of a TSN bridge, the TSN bridge being used for bridging a terminal-side TSN translator DS-TT, a network-side TSN translator NW-TT, and the mobile communication network. Thus, the transmission time of port management information of a TSN can be reduced, and the efficiency of a TSN delay-sensitive service can be improved.

Description

TSN industrial application server, client, system, service method and storage medium

technical field

The present application relates to the field of communications, and in particular, to a TSN industrial application server, client, system, service method and storage medium.

Background technique

The industrial Internet application scenario will occupy a crucial position in the application expansion of 5G (5th generation mobile communication network). Time Sensitive Network (TSN) is a new generation of network standards based on Ethernet. TSN services are integrated on 5G networks. The key issue is the intercommunication between 5G networks and TSN. The 5G system is equivalent to a bridging black box in the TSN network architecture, commonly referred to as a 5GS bridge. In the 5G TSN technology in the related art, the port management information of the TSN is transmitted through the control plane, and the TSN network data is transparently transmitted through the user plane.

SUMMARY OF THE INVENTION

Embodiments of the present application provide a TSN industrial application server, client, system, service method, and storage medium, which reduce the transmission time of TSN port management information and improve the efficiency of TSN delay-sensitive services.

The embodiment of the present application provides a TSN industrial application server, which provides a time-sensitive network TSN application side server function for a factory based on a mobile communication network, communicates with a TSN industrial device client through the mobile communication network, and obtains the port management of the TSN bridge. information, the TSN bridge used for bridging includes a terminal-side TSN translator DS-TT, a network-side TSN translator NW-TT, and the mobile communication network.

An embodiment of the present application provides a TSN industrial device client, which provides a factory with a time-sensitive network TSN terminal-side client function based on a mobile communication network, communicates with a TSN industrial application server through the mobile communication network, and feeds back the TSN bridge The terminal-side TSN translator DS-TT port management information.

The embodiment of the present application provides a TSN industrial application service system, including:

The TSN industrial application server provided by the embodiment of the present application, the TSN industrial device client and the mobile communication network provided by the embodiment of the present application, where the mobile communication network is configured to carry the time-sensitive network between the TSN industrial application server and the TSN industrial device client The communication through the TSN bridge includes the terminal-side TSN translator DS-TT, the network-side TSN translator NW-TT, and the mobile communication network.

The embodiment of the present application provides a TSN industrial application service method, which is applied to a time-sensitive network TSN industrial application server, including:

Generate a TSN service request;

According to the TSN service request, initiate a network-side port management information subscription to the network-side TSN translator NW-TT, and receive a network-side subscription response fed back by the NW-TT;

According to the TSN service request, initiate a terminal-side port management information request to the TSN industrial equipment client through the mobile communication network, and receive the terminal-side port management information fed back by the TSN industrial equipment client for the terminal-side port management information request an information response; wherein the terminal-side port management information request is used to instruct the TSN industrial device client to perform terminal-side port management information subscription;

The network side subscription response and the terminal side port management information response are used as TSN service responses for the TSN service request.

The embodiment of the present application provides a TSN industrial application service method, which is applied to a time-sensitive network TSN industrial device client, including:

receiving a terminal-side port management information request sent by the TSN industrial application server;

Signing the terminal-side port management information with the terminal-side TSN translator DS-TT;

Feedback the terminal-side port management information response to the TSN industrial application server.

An embodiment of the present application provides a storage medium for computer-readable storage, where the storage medium stores one or more programs, and the one or more programs can be executed by one or more processors to implement the present invention. The TSN industrial application service method provided by the application embodiment.

The TSN industrial application server, client, system, service method, and storage medium provided by the embodiments of the present application transmit TSN port management information through a mobile communication network, thereby reducing the transmission time of TSN port management information and improving TSN delay-sensitive services. effectiveness.

Description of drawings

FIG. 1 is a schematic structural diagram of a TSN industrial application service system provided by an embodiment of the present application.

FIG. 2 is a schematic structural diagram of a TSN industrial application server provided by an embodiment of the present application.

FIG. 3 is a schematic structural diagram of a TSN industrial device client provided by an embodiment of the present application.

FIG. 4 is a flowchart of a TSN industrial application service method provided by an embodiment of the present application.

FIG. 5 is a flowchart of another TSN industrial application service method provided by an embodiment of the present application.

FIG. 6 is a flowchart of another TSN industrial application service method provided by an embodiment of the present application.

FIG. 7 is a flowchart of another TSN industrial application service method provided by an embodiment of the present application.

detailed description

Hereinafter, the embodiments of the present application will be described in detail with reference to the accompanying drawings.

In the following description, suffixes such as 'module', 'component' or 'unit' used to represent elements are used only to facilitate the description of the present application, and have no specific meaning per se. Thus, "module", "component" or "unit" may be used interchangeably.

In a modern factory, various devices need to be organically linked together through a network. In order to improve efficiency, communication and processing must meet the requirements of control and motion within a certain time difference. Traditional industrial Ethernet and industrial bus have disadvantages such as different standards and inability to connect with each other, which cannot meet the requirements of communication timeliness. The TSN network is a set of next-generation Ethernet-based network standards that allow time-synchronized, low-latency streaming services over 802 networks. Through standard Ethernet, TSN creates mechanisms for distributed, synchronized, real-time systems. TSN is a high-quality network real-time transmission technology with deterministic transmission delay, low transmission jitter and low packet loss rate. TSN can quickly open up industrial communication protocols and fieldbuses, support multiple manufacturers, protocols and institutions to share on the same network, and open up the foundation for the integration of OT (Operation Technology, industrial operation technology) and IT (Information Technology, information technology).

To integrate TSN services on 5G networks, the key issue is the intercommunication between 5G networks and TSN. At present, the 3GPP (Third Generation Mobile Communication Partnership Project) standard organization defines TSN AF (TSN Application Function, TSN application function), DS-TT (Device-side TSN translator, terminal-side TSN translator), NW-TT (Network- side TSN translator, network side TSN translator) and other network elements. The 5G system is equivalent to a bridging black box in the TSN network architecture, commonly referred to as a 5GS bridge. The 5GS bridge includes the NW-TT port of UPF (User Plane Function, user plane function), the user plane tunnel between UE (User Equipment, user equipment) and UPF, and the UE DS-TT port. Each UPF corresponds to a 5GS bridge, the UPF is connected to the TSN network through the NW-TT port, and the DS-TT port of the UE is associated with a PDU (Protocol Data Unit, protocol data unit) session corresponding to the TSN network. The 5GS bridge is managed by the TSN system, and the 5GS reports the relevant information of the TSN bridge (including bridge topology, traffic level, port priority, etc.) to the TSN system through the 802.1Qcc and 802.1AB management interfaces, and maps and implements the QoS initiated by the TSN system. (Quality of Service, quality of service) scheduling requests. The controller CNC (Central Network Controller) of the TSN system issues the forwarding relationship of the 5GS bridge to the network through interaction with the TSN-AF, and 5GS provides an open interface to support the TSN AF to DS-TT or NW- Read and configure TT port information. In order to meet the performance requirements of the TSN network, 5G TSN provides a mechanism to ensure deterministic network communication, mainly including timing and time synchronization, QoS mapping and guarantee.

In general, the 5G TSN technology in the related art is to transmit the port management information of the TSN through the control plane, and transparently transmit the TSN network data through the user plane.

This embodiment provides a TSN industrial application server, which provides a time-sensitive network TSN application side server function for a factory based on a mobile communication network, communicates with a TSN industrial device client through the mobile communication network, and obtains port management information of the TSN bridge The TSN bridge used for bridging includes a terminal-side TSN translator DS-TT, a network-side TSN translator NW-TT, and the mobile communication network.

Wherein, the mobile communication network is used to carry the communication between the TSN industrial application server and the TSN industrial equipment client; the mobile communication network is equivalent to a mobile communication system, and is specifically a core network.

In an implementation manner, as shown in FIG. 2 , the TSN industrial application server 100 includes a TSN specific industrial application server 110 and a TSN industrial enabling server 120; wherein,

The TSN specific industrial application server 110 is used to provide specific TSN industrial application services on the server side;

The TSN industrial enabling server 120 is used to provide factory application layer support on the server side to support the TSN specific industrial application server 110.

Among them, the TSN industrial enabling server 120 provides factory application layer support on the server side to support the TSN specific industrial application server 110 for initiating a device-side port management information request to the TSN industrial device client; further, when the NW-TT There is an interface with the TSN industry enablement server 120, that is, when the TSN industry enablement server 120 can configure the NW-TT through the user plane, the TSN industry enablement server 120 directly signs the network side port management information with the NW-TT; - There is no interface between the TT and the TSN industry enabling server 120, that is, when the TSN industry enabling server 120 cannot configure NW-TT through the user plane, the TSN industry enabling server 120 initiates a network-side port management information request to the mobile communication network , and indirectly sign contract with NW-TT for network side port management information.

In an implementation manner, the TSN industry-enabled server function includes at least one of the following:

TSN enable function, general service enable function;

The TSN enabling function includes at least one of the following: including TSN application function AF, directly connecting to external TSN AF, mapping TSN bridging information, connecting to TSN centralized network controller CNC, and obtaining terminal-side TSN translation through the mobile communication network Transmitter DS-TT port information, configure DS-TT port information through mobile communication network, obtain network side TSN translator NW-TT port information through mobile communication network, configure NW-TT port information through mobile communication network, directly obtain NW-TT Port information, directly configure NW-TT port information; the general service enablement function includes at least one of the following: location management service enablement, group management service enablement, configuration management service enablement, identity management service enablement, security Management service enablement and network resource management service enablement.

In an implementation manner, the specific TSN industrial application service includes at least one of the following: mobile robot, industrial equipment motion control, communication between industrial controllers, and mobile console.

In an implementation manner, the port management information of the TSN bridge includes one of the following: DS-TT port management information and NW-TT port management information.

This embodiment provides a TSN industrial device client, which provides a factory with a time-sensitive network TSN terminal-side client function based on a mobile communication network, communicates with a TSN industrial application server through the mobile communication network, and feeds back the information of the TSN bridge. Terminal-side TSN translator DS-TT port management information.

In an implementation manner, as shown in FIG. 3 , the TSN industrial device client 300 includes a TSN specific industrial application client 310 and a TSN industrial enabled client 320; wherein,

The TSN specific industrial application client 310 is used to provide specific TSN industrial application services on the terminal side;

The TSN industrial enabling client 320 is configured to provide factory application layer support on the terminal side to support the TSN specific industrial application client 310 .

The TSN industry enabling client 320 receives the terminal-side port management information request, and signs the terminal-side port management information contract with the DS-TT.

In an implementation manner, the TSN industry-enabled client function includes at least one of the following:

TSN enable function, general service enable client;

The TSN enabling function includes at least one of the following: including DS-TT, directly connecting to an external DS-TT, acquiring DS-TT port information, and configuring DS-TT port information; the general service enabling client includes the following At least one of: location management service enabled client, group management service enabled client, configuration management service enabled client, identity management service enabled client, security management service enabled client, and network resource management service enabled client able client.

As shown in FIG. 1 , an embodiment of the present application provides a TSN industrial application service system, including:

The TSN industrial application server 100 provided by the above embodiment, the TSN industrial equipment client 300 and the mobile communication network 200 provided by the above embodiment, the mobile communication network 200 is configured to carry the time-sensitive network TSN industrial application server and TSN industrial equipment client The communication between them is bridged through the TSN bridge, including the terminal-side TSN translator DS-TT, the network-side TSN translator NW-TT, and the mobile communication network.

In an implementation manner, the DS-TT includes an interface with a TSN industrial device client and an interface with a TSN network.

In one implementation, the NW-TT includes an interface with the TSN network.

The embodiment of the present application provides a TSN industrial application service system. In the related art, TSN AF (TSN application function), DS-TT (terminal side TSN translator), NW-TT (network side TSN translator) and other networks On the basis of TSN, the TSN industrial application server is added to cooperate with the mobile communication network to support TSN applications, and the port management information of TSN is transmitted through the user plane, which further reduces the time of the solutions in related technologies and improves the efficiency of TSN delay-sensitive services.

As shown in FIG. 4 , an embodiment of the present application provides a TSN industrial application service method, which is applied to a time-sensitive network TSN industrial application server, including:

S410. Generate a TSN service request;

S420. According to the TSN service request, initiate a network-side port management information subscription to the network-side TSN translator NW-TT, and receive a network-side subscription response fed back by the NW-TT;

S430. According to the TSN service request, through the mobile communication network, initiate a terminal-side port management information request to the TSN industrial equipment client, and receive the terminal-side port management information feedback from the TSN industrial equipment client for the terminal-side port management information request. Port management information response; wherein, the terminal-side port management information request is used to instruct the TSN industrial device client to perform terminal-side port management information subscription;

S440. Use the network-side subscription response and the terminal-side port management information response as a TSN service response to the TSN service request.

In an implementation manner, the TSN industrial application server includes a TSN specific industrial application server and a TSN industrial enabling server;

The generating a TSN service request includes:

The TSN service request is initiated to the TSN industrial enabling server through the TSN specific industrial application server.

In an implementation manner, according to the TSN service request, initiate a terminal-side port management information request to the TSN industrial equipment client through a mobile communication network, and receive the terminal-side port management information from the TSN industrial equipment client for the terminal-side port. The terminal-side port management information response fed back by the management information request includes:

Initiating the terminal-side port management information request to the TSN industrial device client through the TSN industrial enabling server;

A terminal-side port management information response fed back by the TSN industrial device client to the terminal-side port management information request is received by the TSN industrial enabling server.

In an implementation manner, the TSN service request includes one of the following:

Time-sensitive business, quality of service QoS mapping, QoS monitoring, QoS scheduling.

In an implementation manner, according to the TSN service request, the network-side port management information subscription is initiated to the network-side TSN translator NW-TT, and the network-side subscription response fed back by the NW-TT is received, including:

If there is an interface between the NW-TT and the TSN industrial enabling server, initiate the network-side port management information subscription to the NW-TT through the TSN industrial enabling server, and receive the NW-TT The network side subscription response fed back; wherein, the interface is an interface between the NW-TT and the TSN network;

If there is no interface between the NW-TT and the TSN industry enabling server, initiate the network-side port management information subscription to the NW-TT through the TSN industry enabling server through the mobile communication network, and receiving the network side subscription response fed back by the NW-TT through the mobile communication network.

As shown in FIG. 5 , an embodiment of the present application provides a TSN industrial application service method, which is applied to a time-sensitive network TSN industrial device client, including:

S510. Receive a terminal-side port management information request sent by the TSN industrial application server;

S520. Sign the terminal-side port management information contract with the terminal-side TSN translator DS-TT;

S530. Feed back a terminal-side port management information response to the TSN industrial application server.

In an implementation manner, the TSN industrial device client includes a TSN specific industrial application client and a TSN industrial enabled client;

The receiving the terminal-side port management information request sent by the TSN industrial application server includes:

The terminal-side port management information request is received through the TSN industry-enabled client.

In an implementation manner, the signing of the terminal-side port management information with the terminal-side TSN translator DS-TT includes:

The terminal-side port management information contracts with the DS-TT through the TSN industry-enabled client.

In an implementation manner, the feedback of the terminal-side port management information response to the TSN industrial application server includes:

Feedback the terminal-side port management information response to the TSN industrial application server through the TSN industrial enabled client.

In an implementation manner, the TSN-specific industrial application client provides a terminal-side specific TSN industrial application service.

In an implementation manner of the TSN industrial application service method, as shown in FIG. 6 , the TSN industrial application service method applied to the TSN industrial application service system, wherein the TSN industrial enabling server and NW-TT (network side TSN translator) There is an interface between them, that is, the TSN industrial enabling server can configure NW-TT through the user plane. The method mainly includes the following steps:

Step 1, the TSN specific industrial application server sends a TSN service request to the TSN industrial enabling server; the TSN service request includes one of the following, QoS mapping, QoS monitoring, and QoS scheduling;

Step 2, the TSN industry enabling server sends a terminal-side port management information request to the TSN industry enabling client;

Step 3a, the TSN industry-enabled client initiates a terminal-side port management information subscription to the DS-TT (terminal-side TSN translator).

Step 3b, the TSN industry enabling server initiates the subscription of network-side port management information to the NW-TT (Network-side TSN Translator).

Step 4a, the TSN industry-enabled client receives a terminal-side subscription response from DS-TT (terminal-side TSN translator).

Step 4b, the TSN industry enabling server receives the network side subscription response of the NW-TT (network side TSN translator).

Step 5, the TSN industry enabling client returns a terminal-side port management information response to the TSN industry enabling server.

Step 6, the TSN industrial enabling server returns a TSN service response to the TSN specific industrial application server.

In an implementation manner of the TSN industrial application service method, as shown in FIG. 7 , the TSN industrial application service method applied to the TSN industrial application service system,

There is no interface between the TSN industrial enablement server and NW-TT (network side TSN translator), that is, the TSN industrial enablement server cannot configure NW-TT through the user plane. The method mainly includes the following steps:

Step 2, the TSN industry enabling server sends a network-side port management information request to a mobile communication network, and the mobile communication network is specifically a core network;

Step 3, the TSN industry enabling server sends a terminal-side port management information request to the TSN industry enabling client;

Step 4a, the TSN industry-enabled client initiates the terminal-side port management information subscription to the DS-TT (terminal-side TSN translator).

Step 4b, the mobile communication network (core network) initiates the subscription of network-side port management information to the NW-TT (network-side TSN translator).

Step 5a, the TSN industry-enabled client receives the terminal-side subscription response of DS-TT (terminal-side TSN translator).

Step 5b, the mobile communication network (core network) receives the network side subscription response of the NW-TT (network side TSN translator).

Step 6a, the TSN industry enabling client returns a terminal-side port management information response to the TSN industry enabling server.

Step 6b, the mobile communication network (core network) returns a network-side port management information response to the TSN industry enabling server.

Step 7, the TSN industrial enabling server returns a TSN service response to the TSN specific industrial application server.

The TSN industrial application service method described in the embodiments of the present application can realize the transmission of all or part of the port management information of the TSN through the user plane, and further reduce the solutions in the related art (transmission of the port management information of the TSN through the control plane, transparent transmission through the user plane) The port management information transmission time of TSN network data and) improves the efficiency of TSN delay-sensitive services.

From the description of the above embodiments, those skilled in the art can clearly understand that the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and certainly can also be implemented by hardware. Based on this understanding, the technical solutions of the present application can be embodied in the form of software products in essence or the parts that make contributions to related technologies, and the computer software products are stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) ), including several instructions to enable a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in the various embodiments of this application.

An embodiment of the present application provides a storage medium for computer-readable storage, where the storage medium stores one or more programs, and the one or more programs can be executed by one or more processors to implement the above implementation The TSN industrial application service method described in any one of the TSN industrial application service method applied to the TSN industrial application server or the TSN industrial application service method applied to the TSN industrial device client provided in the example.

Optionally, in this embodiment, the above-mentioned storage medium may include but is not limited to: a USB flash drive, a read-only memory (Read-Only Memory, referred to as ROM), a random access memory (Random Access Memory, referred to as RAM), Various media that can store computer programs, such as removable hard disks, magnetic disks, or optical disks.

Obviously, those skilled in the art should understand that the above-mentioned modules or steps of the present application can be implemented by a general-purpose computing device, and they can be centralized on a single computing device, or distributed in a network composed of multiple computing devices Alternatively, they may be implemented in program code executable by a computing device, such that they may be stored in a storage device and executed by the computing device, and in some cases, in a different order than here The steps shown or described are performed either by fabricating them separately into individual integrated circuit modules, or by fabricating multiple modules or steps of them into a single integrated circuit module. As such, the present application is not limited to any particular combination of hardware and software.

Claims

A TSN industrial application server provides a time-sensitive network TSN application side server function for a factory based on a mobile communication network, communicates with a TSN industrial device client through the mobile communication network, and obtains port management information of a TSN bridge, the TSN bridge It is set to bridge the terminal-side TSN translator DS-TT, the network-side TSN translator NW-TT and the mobile communication network.
The TSN industrial application server according to claim 1, comprising a TSN specific industrial application server and a TSN industrial enabling server; wherein,

The TSN specific industrial application server is configured to provide specific TSN industrial application services on the server side;

The TSN industrial enabling server is configured to provide factory application layer support on the server side to support the TSN specific industrial application server.
The TSN industrial application server according to claim 2, wherein the TSN industrial enabling server function comprises at least one of the following:

TSN enable function, general service enable function;

The TSN enabling function includes at least one of the following: including TSN application function AF, directly connecting to external TSN AF, mapping TSN bridging information, connecting to TSN centralized network controller CNC, and obtaining terminal-side TSN translation through the mobile communication network Receiver DS-TT port information, configure DS-TT port information through mobile communication network, obtain NW-TT port information through mobile communication network, configure NW-TT port information through mobile communication network, directly obtain NW-TT port information, directly configure NW-TT port information; the general service enablement function includes at least one of the following: location management service enablement, group management service enablement, configuration management service enablement, identity management service enablement, security management service enablement, The network resource management service is enabled.
The TSN industrial application server according to claim 2, wherein the specific TSN industrial application service includes at least one of the following: mobile robot, industrial equipment motion control, communication between industrial controllers, and mobile console.
The TSN industrial application server according to claim 1, wherein the port management information of the TSN bridge includes one of the following: DS-TT port management information and NW-TT port management information.
A TSN industrial equipment client, based on a mobile communication network, provides a time-sensitive network TSN terminal-side client function for a factory, communicates with a TSN industrial application server through the mobile communication network, and feeds back a terminal-side TSN translator of the TSN bridge DS-TT port management information.
The TSN industrial device client according to claim 6, comprising a TSN specific industrial application client and a TSN industrial enabled client; wherein,

The TSN specific industrial application client is set to provide specific TSN industrial application services on the terminal side;

The TSN industrial enabling client is configured to provide factory application layer support on the terminal side to support the TSN specific industrial application client.
The TSN industrial device client according to claim 7, wherein the TSN industrial enabled client function includes at least one of the following:

TSN enable function, general service enable client;

The TSN enabling function includes at least one of the following: including DS-TT, directly connecting to an external DS-TT, acquiring DS-TT port information, and configuring DS-TT port information; the general service enabling client includes the following At least one of: location management service enabled client, group management service enabled client, configuration management service enabled client, identity management service enabled client, security management service enabled client, and network resource management service enabled client able client.
The TSN industrial equipment client according to claim 7, wherein the specific TSN industrial application service includes at least one of the following: mobile robot, industrial equipment motion control, communication between industrial controllers, and mobile console.
A TSN industrial application service system, including:

The time-sensitive network TSN industrial application server according to any one of claims 1-5, the TSN industrial device client according to any one of claims 6-9, and a mobile communication network, wherein the mobile communication network is configured to carry the TSN industrial The communication between the application server and the TSN industrial equipment client is bridging the terminal-side TSN translator DS-TT, the network-side TSN translator NW-TT and the mobile communication network through the TSN bridge.
The TSN industrial application service system according to claim 10, wherein the DS-TT includes an interface with a TSN industrial device client and an interface with a TSN network.
The TSN industrial application server of claim 10, wherein the NW-TT includes an interface with a TSN network.
A TSN industrial application service method, applied to a time-sensitive network TSN industrial application server, includes:

Generate a TSN service request;

According to the TSN service request, initiate a network-side port management information subscription to the network-side TSN translator NW-TT, and receive a network-side subscription response fed back by the NW-TT;

According to the TSN service request, initiate a terminal-side port management information request to the TSN industrial equipment client through the mobile communication network, and receive the terminal-side port management information fed back by the TSN industrial equipment client for the terminal-side port management information request an information response; wherein the terminal-side port management information request is used to instruct the TSN industrial device client to perform terminal-side port management information subscription;

The network side subscription response and the terminal side port management information response are used as TSN service responses for the TSN service request.
The method of claim 13, wherein the TSN industrial application server comprises a TSN specific industrial application server and a TSN industrial enabled server;

The generating a TSN service request includes:

The TSN service request is initiated to the TSN industrial enabling server through the TSN specific industrial application server.
The method according to claim 14, wherein, according to the TSN service request, the terminal-side port management information request is initiated to the TSN industrial equipment client through a mobile communication network, and the request for the terminal-side port management information is received from the TSN industrial equipment client. The terminal-side port management information response fed back by the terminal-side port management information request includes:

Initiating the terminal-side port management information request to the TSN industrial device client through the TSN industrial enabling server;

A terminal-side port management information response fed back by the TSN industrial device client to the terminal-side port management information request is received by the TSN industrial enabling server.
The method of claim 13, wherein the TSN service request comprises one of the following:

Time-sensitive business, quality of service QoS mapping, QoS monitoring, QoS scheduling.
The method according to claim 13, wherein the network-side port management information subscription is initiated to the network-side TSN translator NW-TT according to the TSN service request, and a network-side subscription response fed back by the NW-TT is accepted. ,include:

In the case where an interface exists between the NW-TT and the TSN industrial enabling server, initiate the network-side port management information subscription to the NW-TT through the TSN industrial enabling server, and receive the The network side subscription response fed back by the NW-TT; wherein the interface is an interface between the NW-TT and the TSN network;

In the case where there is no interface between the NW-TT and the TSN industry enabling server, initiate the network-side port management to the NW-TT through the TSN industry enabling server through the mobile communication network information subscription, and receive the network side subscription response fed back by the NW-TT through the mobile communication network.
A TSN industrial application service method, applied to a time-sensitive network TSN industrial device client, includes:

receiving a terminal-side port management information request sent by the TSN industrial application server;

Signing the terminal-side port management information with the terminal-side TSN translator DS-TT;

Feedback the terminal-side port management information response to the TSN industrial application server.
The method of claim 18, wherein the TSN industrial device client comprises a TSN specific industrial application client and a TSN industrial enabled client;

The receiving the terminal-side port management information request sent by the TSN industrial application server includes:

The terminal-side port management information request is received through the TSN industry-enabled client.
The method according to claim 18, wherein the signing with the DS-TT for terminal-side port management information comprises:

The terminal-side port management information contracts with the DS-TT through the TSN industry-enabled client.
The method according to claim 18, wherein the feedback of the terminal-side port management information response to the TSN industrial application server comprises:

Feedback the terminal-side port management information response to the TSN industrial application server through the TSN industrial enabled client.
The method of claim 19, wherein the TSN-specific industrial application client provides a terminal-side specific TSN industrial application service.
A storage medium configured as computer-readable storage, the storage medium stores at least one program, and the at least one program can be executed by at least one processor to implement the TSN industry described in any one of claims 13-22 Application service method.