CN-121985006-A - Industrial Internet of things service information processing method and system based on identification analysis

CN121985006ACN 121985006 ACN121985006 ACN 121985006ACN-121985006-A

Abstract

The application provides an industrial Internet of things service information processing method and system based on identification analysis, and relates to the technical field of industrial Internet of things.A unique industrial Internet identification and digital signature-containing identity information is generated through an integrated active identification carrier after industrial equipment is electrified, and an access request is sent to an edge intelligent gateway; the gateway obtains corresponding equipment configuration information and automatically configures a data acquisition task based on the identification query identification analysis system, the core platform service layer performs associated storage management on the acquired data, provides digital twin model information and service interfaces for the application and the twin layer according to a preset identification mapping relation, dynamically constructs a rendering visual scene by the application and the twin layer according to an active equipment identification list and related information, realizes real-time synchronization and interaction of physical equipment and the digital twin model, and can realize zero configuration networking, virtual-real dynamic synchronization and full-flow efficient and controllable service processing of industrial equipment.

Inventors

WANG XINYU
LIU YI
QIU XIAONING
WANG ZHAOYE
QIN YAODONG
DAI JUNCHAO

Assignees

天津工研科技发展有限公司

Dates

Publication Date: 20260505
Application Date: 20260210

Claims (10)

1. The industrial Internet of things service information processing method based on identification analysis is characterized by comprising the following steps of: after the industrial equipment is electrified, generating identity information containing unique industrial Internet identification and digital signature through an active identification carrier integrated in an active identification terminal layer, and sending an access request to an edge intelligent gateway in an edge analysis service layer; the edge intelligent gateway initiates a query to an identification analysis system based on the industrial Internet identification in the access request, acquires a configuration description file of equipment corresponding to the industrial Internet identification, and automatically configures a data acquisition task of the industrial equipment based on the configuration description file; Based on the industrial Internet identifier, carrying out association storage and management on the acquired data from the data acquisition task in a core platform service layer, and analyzing a mapping relation according to a preset identifier to provide digital twin model information and a service interface corresponding to the industrial Internet identifier for an application and a twin layer; In the application and twinning layer, a visual scene is dynamically constructed and rendered according to an active equipment identification list and corresponding digital twinning model information and service interfaces which are acquired from the core platform service layer, and meanwhile, real-time synchronization and interaction operation between a physical equipment state and the digital twinning model in the visual scene are realized based on the industrial Internet identification.
2. The method of claim 1, wherein the edge intelligent gateway initiates a query to an identification resolution system based on the industrial internet identification in the access request, obtains a configuration description file of a device corresponding to the industrial internet identification, and automatically configures a data collection task with the industrial device based on the configuration description file, comprising: Intercepting the access request, and extracting an industrial Internet identifier in the access request; Initiating an analysis request to an identification analysis system based on the industrial Internet identification to acquire a configuration description file of equipment corresponding to the industrial Internet identification, wherein the configuration description file comprises a communication protocol type, a data point mapping table and an acquisition rule; and dynamically loading corresponding protocol drivers according to the communication protocol types in the configuration description file, and issuing a data acquisition task to industrial equipment according to the data point location mapping table and the acquisition rule.
3. The method according to claim 1, wherein the dynamically constructing and rendering a visual scene according to the active device identification list and the corresponding digital twin model information and service interface acquired from the core platform service layer, and simultaneously implementing real-time synchronization and interaction between physical device states and the digital twin model in the visual scene based on the industrial internet identification, comprises: dynamically loading and instantiating a digital twin model corresponding to each industrial Internet identifier based on the active equipment identifier list and the corresponding digital twin model information so as to construct and render a three-dimensional visual scene; Subscribing a real-time data stream of corresponding physical equipment through the industrial Internet identifier, and driving the state of the digital twin model in the three-dimensional visual scene to synchronously update according to the real-time data stream; and responding to the interactive operation of the digital twin model, and generating and issuing a control instruction to the target physical equipment based on the industrial Internet identification and the service interface corresponding to the interactive operation.
4. The method of claim 1, wherein the active identification carrier comprises a microcontroller, a security unit and a communication interface module, the security unit is used for storing an industrial internet identification and a corresponding private key, the communication interface module is used for connecting and communicating with a main control board of an industrial device, and the communication interface comprises but is not limited to UART, SPI or I2C.
5. The method of claim 2, further comprising, after issuing the data acquisition task to the industrial device: Responding to a data acquisition task, processing original data acquired from industrial equipment, and reporting the processed data to a core platform service layer after being correlated with an industrial Internet identifier, wherein the processing comprises cleaning, aggregation and format conversion; and when the network connection is interrupted, caching the data to be reported in a local area, and carrying out breakpoint continuous transmission based on the industrial Internet identifier after the network is restored.
6. The method according to claim 1, wherein the step of performing association storage and management on the collected data from the data collection task in a core platform service layer based on the industrial internet identifier, and analyzing a mapping relationship according to a preset identifier, providing digital twin model information and a service interface corresponding to the industrial internet identifier to an application and twin layer, includes: Receiving processed acquisition data which is reported by an edge intelligent gateway and is associated with an industrial Internet identifier, and storing the acquisition data in a database record associated with the industrial Internet identifier; Maintaining and updating an identification analysis mapping library, wherein the identification analysis mapping library stores the association relationship between at least one industrial Internet identification and a digital twin model access address and a callable service interface address corresponding to the industrial Internet identification; responding to the query request from the application and the twin layer, and querying and returning corresponding digital twin model information and service interfaces from the identification analysis mapping library according to the target industrial Internet identification in the request.
7. The method of claim 6, wherein the core platform service layer is further deployed with a three-member security management subsystem for authority separation and security audit of platform operations, comprising: dividing management authority into a system manager role, a security manager role and an audit manager role; the system manager role is configured to execute system operation and maintenance operations, the security manager role is configured to execute security policy configuration and user authorization operations, and the audit manager role is configured to execute operation log examination and analysis operations; The three-member security management subsystem is configured to require authorization for at least one other role when performing critical operations and to generate a tamper-proof audit log for all management operations.
8. The method of claim 6, wherein the core platform services layer further performs identity registration and association management, comprising: Providing an identification registration interface for receiving and storing equipment static attribute and service information associated with the industrial Internet identification; And establishing and maintaining association relations among different industrial Internet identifications to form an identification topological structure reflecting physical world level or logical relations.
9. The method of claim 6, wherein the core platform services layer employs a tiered data storage architecture for full lifecycle management of the acquired data, comprising: storing the industrial time sequence data acquired at high frequency by using a time sequence database; Storing structured metadata including a device ledger and an identification mapping table using a relational database; and configuring a data archiving strategy based on the industrial Internet identification, and executing cold-hot separation and automatic archiving operation on the stored data.
10. An industrial internet of things service information processing system based on identification resolution is characterized by comprising: The identification module is deployed on the active identification terminal layer and is used for generating identity information containing unique industrial Internet identification and digital signature through an active identification carrier integrated in the integrated active identification terminal layer after industrial equipment is electrified, and sending an access request to an edge intelligent gateway in the edge analysis service layer; The analysis module is deployed on the edge intelligent gateway and used for intercepting the access request, initiating inquiry to an identification analysis system based on the industrial Internet identification in the access request, acquiring a configuration description file of equipment corresponding to the industrial Internet identification, and automatically configuring a data acquisition task of the industrial equipment based on the configuration description file; the service module is deployed on the core platform service layer and is used for carrying out association storage and management on the acquired data from the data acquisition task based on the industrial Internet identifier, analyzing the mapping relation according to a preset identifier and providing digital twin model information and a service interface corresponding to the industrial Internet identifier for the application and the twin layer; The twin module is deployed in the application and twin layer and is used for dynamically constructing and rendering a visual scene according to the active equipment identification list and the corresponding digital twin model information and service interface acquired from the core platform service layer, and simultaneously realizing real-time synchronization and interaction operation between the physical equipment state and the digital twin model in the visual scene based on the industrial Internet identification.

Description

Industrial Internet of things service information processing method and system based on identification analysis Technical Field The application relates to the technical field of industrial Internet of things, in particular to an industrial Internet of things service information processing method and system based on identification analysis. Background The industrial Internet of things service information processing is a core support for industrial digital transformation and is responsible for realizing equipment interconnection, data intercommunication and full-flow control. The intelligent power assisting device is widely applied to scenes such as intelligent manufacturing, factory operation and maintenance, can assist in optimizing production flow, reduces operation cost and has a very wide application prospect. In the existing industrial Internet of things service information processing, a device networking and data management method configured manually is mainly adopted. The staff needs to set network address, communication protocol and data acquisition parameters for the equipment on site, and then the equipment is accessed into the system to complete data transmission and association management. The manual configuration mode is low in efficiency, data acquisition abnormality is easy to occur due to misoperation, the device position is required to be reconfigured when the device is changed or the attribute is updated, and meanwhile, the physical device and the virtual display model are difficult to adjust synchronously. Therefore, the technical problems of insufficient overall efficiency and reliability of industrial equipment interconnection adaptation, data management and virtual-real coordination exist in the prior art. Disclosure of Invention The application aims to provide an industrial Internet of things service information processing method and system based on identification analysis, which are used for solving the problems of insufficient overall efficiency and reliability of industrial equipment interconnection adaptation, data management and virtual-real coordination in the prior art. In order to solve the technical problems, in a first aspect, the present application provides an industrial internet of things service information processing method based on identification analysis, including: after the industrial equipment is electrified, generating identity information containing unique industrial Internet identification and digital signature through an active identification carrier integrated in an active identification terminal layer, and sending an access request to an edge intelligent gateway in an edge analysis service layer; the edge intelligent gateway initiates a query to an identification analysis system based on the industrial Internet identification in the access request, acquires a configuration description file of equipment corresponding to the industrial Internet identification, and automatically configures a data acquisition task of the industrial equipment based on the configuration description file; Based on the industrial Internet identifier, carrying out association storage and management on the acquired data from the data acquisition task in a core platform service layer, and analyzing a mapping relation according to a preset identifier to provide digital twin model information and a service interface corresponding to the industrial Internet identifier for an application and a twin layer; In the application and twinning layer, a visual scene is dynamically constructed and rendered according to an active equipment identification list and corresponding digital twinning model information and service interfaces which are acquired from the core platform service layer, and meanwhile, real-time synchronization and interaction operation between a physical equipment state and the digital twinning model in the visual scene are realized based on the industrial Internet identification. Optionally, the edge intelligent gateway initiates a query to an identifier analysis system based on the industrial internet identifier in the access request, obtains a configuration description file of a device corresponding to the industrial internet identifier, automatically configures a data acquisition task with the industrial device based on the configuration description file, and includes: Intercepting the access request, and extracting an industrial Internet identifier in the access request; Initiating an analysis request to an identification analysis system based on the industrial Internet identification to acquire a configuration description file of equipment corresponding to the industrial Internet identification, wherein the configuration description file comprises a communication protocol type, a data point mapping table and an acquisition rule; and dynamically loading corresponding protocol drivers according to the communication protocol types in the configuration description file, and issui