Digital Twin Workshop Layout for Parallel Production Line Design
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Solution Overview
Problem
Existing methods for quick customized-design of intelligent workshops are serialized, lacking integration of digital models with upper-level management systems, leading to low reliability in virtual operations, long design cycles, high change costs, and ineffective real-time verification and optimization.
Innovation Solution
A method and system for parallelized, fully-integrated, and interactive optimization of workshop design and execution processes using digital twin technology for real-time synchronization and virtual control networks, enabling online debugging and iterative optimization of production line designs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If existing serialized design methods are used for workshop customization, then design completeness is achieved, but design cycle becomes too long
Solution Approach 1:
The patent performs preliminary actions by pre-establishing device libraries with standardized models and parameters, pre-configuring communication protocols, and pre-defining integration interfaces. This allows designers to quickly assemble customized workshop solutions by selecting and configuring pre-prepared components rather than creating everything from scratch, significantly reducing design cycle time while maintaining completeness.
Solution Approach 2:
The patent segments the workshop design into independent modular components including device modules, control system modules, and management system modules. Each module can be designed, validated, and optimized independently, then integrated through standardized interfaces. This modular segmentation enables parallel development of different modules, reducing overall design time while ensuring systematic completeness.
2Reliability
If static design methods are used, then design scheme is formed, but integration with upper-level management system is not realized
Solution Approach 1:
The patent implements a universal standardized communication interface and data exchange protocol that enables the workshop control system to integrate with various upper-level management systems (MES, ERP, etc.). The standardized interface acts as a multi-functional adapter that can connect different types of management systems without requiring custom integration work, thus reducing integration complexity while achieving reliable virtual operations through consistent data synchronization.
Solution Approach 2:
The patent introduces a standardized communication interface as an intermediary layer between the workshop control system and upper-level management systems. This intermediary handles data translation, protocol conversion, and interface standardization, isolating the complexity of integration details from both sides and enabling reliable virtual operations through unified communication standards.
3Adaptability or versatility
If design changes are made in early stages, then customization requirements are met, but subsequent processes must be re-executed
Solution Approach 1:
The patent implements a dynamic design system where the workshop configuration is represented as parameterized models that can be easily modified. When customization requirements change, the system dynamically updates the affected modules and automatically re-calculates dependencies, allowing design changes to be propagated efficiently through the system without requiring complete re-execution of subsequent design processes.
Solution Approach 2:
The patent establishes a feedback mechanism that automatically detects design changes and triggers only the necessary re-execution of affected subsequent processes. The system monitors parameter changes, identifies impacted modules, and selectively updates only those areas, providing feedback loops that prevent unnecessary rework while maintaining design consistency and customization capability.
Data Source
AI summary
The present invention relates to the technical field of industrial automation, and in particular to a method and system for quick customized-design of an intelligent workshop. The method comprises the following steps: step A: acquiring design requirement information of a production line, and performing modeling in a simulation system according to the design requirement information; step B: performing action planning of a physical stand-alone device, performing logistics and motion planning of articles being processed, and compiling motion and action control scripts; step C: establishing, by the digital twin technology, a communication channel among a PLC system of the workshop digitization model, a PLC system of a physical workshop device and a host computer; and, step D: outputting a three-dimensional digital twin model as a blueprint for follow-up design and development of the stand-alone device, a control system and an execution system.