Mechanism logic modeling system based on digital twin

Abstract

The invention discloses a mechanism logic modeling system based on digital twins. The system comprises a physical system module, a virtual system module, an FMS logic modeling module and a PLC logic control module, wherein the physical system module comprises an MES module, an SCADA module and an equipment processing module; and the virtual system module comprises a system layer model, a unit layer model and an equipment layer model. According to the invention, simulation operation of a virtual system can be realized by using input and feedback relationships between a driving engine and the models in all layers, Kafka instructions called in an operation process of a physical system can be synchronized to the unit layer model, or control variables in Redis can be synchronized to the equipment layer model, and the simulation operation of the virtual system can be realized by using the driving engine.

Description

technical field [0001] The invention relates to the technical field of factory management, in particular to a digital twin-based mechanism logic modeling system. Background technique [0002] Factory management refers to an activity that manages the production process and producers by using activities such as planning, organization, employment, guidance, and control in order to improve factory efficiency and product quality more effectively. [0003] Existing manufacturing factories have achieved automation, digitalization and information management to a certain extent. For example, manufacturing factories are equipped with video surveillance systems, access control systems, perimeter security systems, intelligent lighting systems, fire alarm systems, factory production and Management information system and multimedia display system, but the existing automation management logic system has problems such as complex logic, long debugging cycle, and high debugging cost in the de...

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Problems solved by technology

[0003] Existing manufacturing factories have achieved automation, digitalization and information management to a certain extent. For example, manufacturing factories are equipped with video surveillance systems, access control systems, perimeter security systems, intelligent lighting systems, fire alarm systems, factory production and Management information system and multimedia display system, but the existing automation management logic system has problems such as complex logic, long debugging cycle, and high debugging cost in the design process of the flexible manufacturing system control scheme. Therefore, it is necessary to propose a mechanism logic based on digital twins modeling system to solve the above problems

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