Production process rapid reconstruction method based on OPC UA
A production process, fast technology, applied in the direction of boot program, program control device, digital transmission system, etc., can solve the problem of difficult to support the new manufacturing mode of personalized customization, and achieve the effect of simplifying the configuration process
Pending Publication Date: 2022-07-29
INSTR TECH & ECONOMY INST P R CHINA
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Problems solved by technology
At present, the manufacturing technology widely used by manufacturing enterprises is mainly suitable for mass production. Its software and hardware systems, production processes, information systems, etc. are all relatively solid designs, and it is difficult to support new manufacturing models such as personalized customization.
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[0034] In order to better explain the present invention and facilitate understanding, the present invention will be described in detail below with reference to the accompanying drawings and through specific embodiments.
[0035] like figure 1 Shown: This embodiment provides a method for rapid reconstruction of a production process based on OPC UA, including the following steps:
[0036] S1. Equipment physical access: new equipment is physically connected to the network system;
[0037] S2. Device discovery: assign an IP address to the new device and connect to the network of the network system;
[0038] S3. Establish basic communication: The device management server of the network system scans the new device newly connected to the network, and performs identity verification on the new application. After the verification is successful, the network system establishes basic authority communication with the new device;
[0039] S4. Obtain device capability description: the devic...
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The invention relates to an OPC UA-based production process rapid reconstruction method. The method comprises the following steps: S1, equipment physical access; S2, equipment discovery; S3, basic communication establishment; S4, equipment capability description acquisition: an equipment management server acquires capability description information of new equipment establishing basic permission communication; s5, equipment configuration: the equipment management server performs equipment configuration on the new equipment according to the acquired capability description information; and S6, integrating the equipment into a production process: the equipment management server informs a production process monitoring system of adding new equipment into the production process. According to the invention, when the new equipment is accessed to the production process, network configuration can be automatically completed through equipment registration and a service discovery mechanism, and communication connection between the equipment and a production process related system is established; when the field device replaces the old device, the parameterized configuration information of the original old device can be imported, and the configuration process is simplified.
Description
technical field [0001] The invention belongs to the technical field of industrial Internet of things, and in particular relates to a method for rapid reconstruction of a production process based on OPC UA. Background technique [0002] With the advancement of market demand and intelligent manufacturing technology, enterprises are required to respond quickly to users' personalized demand orders. At present, the manufacturing technology widely used by manufacturing enterprises is mainly adapted to mass production, and its software and hardware systems, production processes, information systems and other aspects are relatively rigid designs, which are difficult to support new manufacturing modes such as personalized customization. [0003] The core of Industry 4.0 lies in the comprehensive cross-penetration of industries, products and services, which is achieved by means of software through the networking of products and services on the Internet and other networks. [0004] Wo...
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IPC IPC(8): H04L67/12H04L41/08H04L41/0806H04L41/22H04L61/5007H04L9/40G06F9/4401
CPCH04L67/12H04L41/0876H04L41/0806H04L41/22H04L63/08G06F9/4416
Inventor 公彦杰韩丹涛牛鹏飞李元辉赵艳领王振胡永康李方健
Owner INSTR TECH & ECONOMY INST P R CHINA