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Data communication method and system based on OPC UA

A technology for data communication and data collection, applied in database indexing, database updating, structured data retrieval, etc., can solve the problems of factory data stagnation, inability to manage heterogeneous systems in a unified manner, and problem solving when problems occur, and achieve efficient response , to ensure the effect of continuity

Pending Publication Date: 2020-08-25
浙江西图盟数字科技有限公司
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AI Technical Summary

Problems solved by technology

[0002] At present, most manufacturers only manage factory data at the visual kanban level, and the defects collected through a certain system only stay in a certain system. The response is that managers cannot manage heterogeneous systems in a unified way, and the existing technologies that provide unified access need to be restarted when they are updated, which affects the real-time production process
[0003] In addition, during the production process, the product quality problem data and process data were not archived, and they were still at the stage of problem solving

Method used

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  • Data communication method and system based on OPC UA
  • Data communication method and system based on OPC UA
  • Data communication method and system based on OPC UA

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Embodiment Construction

[0053] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0054] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0055] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, componen...

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Abstract

The invention relates to a data communication method and system based on OPC UA, and the method comprises the steps that a configuration client responds to a configuration updating instruction in a visual interface, and transmits updated client configuration information to a configuration server; the configuration server generates OPC UA configuration information and acquisition service configuration information according to the updated client configuration information; the configuration server sends OPC UA configuration information to the OPC UA server, sends the acquisition service configuration information to an acquisition server; the OPC UA server generates an OPC UA information model according to the OPC UA configuration information; the acquisition server performs data acquisition according to the acquisition service configuration information to obtain acquisition data, sends the acquired data to an OPC UA server; and the configuration client can access the acquired data in a unified manner through the OPC UA server.

Description

technical field [0001] The present disclosure relates to the technical field of automation control, in particular to an OPC UA-based data communication method and system. Background technique [0002] At present, most manufacturers only manage factory data at the visual kanban level, and the defect problems collected through a certain system only stay in a certain system. The response is that managers cannot manage heterogeneous systems in a unified way, and the existing technologies that provide unified access need to be restarted when they are updated, which affects the real-time production process. [0003] In addition, during the production process, the product quality problem data and process data were not archived, and they were still at the stage of problem solving. Contents of the invention [0004] In view of this, the present disclosure proposes an OPC UA-based data communication method and system. [0005] According to an aspect of the present disclosure, ther...

Claims

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Application Information

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IPC IPC(8): G06F9/4401G06F9/445G06F16/22G06F16/23
CPCG06F9/4411G06F9/4416G06F9/44526G06F16/2246G06F16/2379Y02P90/02
Inventor 刘韩影刘凯何迪张华斌叶水根孙通
Owner 浙江西图盟数字科技有限公司
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