MES Activity Set Management for ERP Integration
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Solution Overview
Problem
Conventional industrial control and business systems have a loose integration, leading to slow and non-real-time information exchange between plant floor operations and higher-level business operations, often requiring specialized programming and expertise, which hinders efficient coordination and automation.
Innovation Solution
An MES system with an ERP gateway that uses industry- and process-specific activity sets to facilitate automated interaction between business-level and control-level systems, allowing non-programmers to build workflows through a graphical interface, and maps business objectives to executable control instructions via tag binding and simulation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If conventional industrial control and business systems are used with loose integration, then system complexity is reduced and ease of operation is maintained, but information exchange speed deteriorates and becomes slow and non-real-time
Solution Approach 1:
The patent introduces an MES system as an intermediary layer between ERP business systems and plant floor control systems. This mediator enables real-time information exchange and automated coordination without requiring direct integration between business and control levels, thus improving communication speed while managing complexity through a dedicated intermediate platform.
Solution Approach 2:
The system architecture is segmented into distinct functional layers: ERP system for business operations, MES system for manufacturing execution, and control systems for plant floor operations. This segmentation allows each layer to operate independently with standardized interfaces, enabling real-time data flow without creating monolithic system complexity.
2Extent of automation
If specialized programming code is used to integrate business systems with plant-side control, then automation capability is improved, but ease of operation deteriorates and requires experienced programmers
Solution Approach 1:
The patent employs graphical workflow templates that represent automated processes in visual, intuitive formats rather than requiring programming code. These graphical representations can be configured and modified by non-programmers through drag-and-drop operations, maintaining high automation capability while dramatically improving ease of operation.
Solution Approach 2:
The system replaces traditional mechanical programming approaches with a graphical configuration interface. Instead of writing and debugging code, users configure automated workflows by selecting and connecting visual workflow elements, thereby maintaining full automation capability while eliminating the need for specialized programming expertise.
3Adaptability or versatility
If industry-specific activity sets are implemented in MES system, then adaptability to different industries is improved, but device complexity increases due to library management
Solution Approach 1:
The patent creates a universal activity set library that contains standardized workflow templates applicable across multiple industries and manufacturing contexts. These reusable templates can be selected and configured for different industry-specific applications without requiring separate custom developments, thus improving adaptability while managing complexity through standardization.
Solution Approach 2:
The system provides pre-configured activity sets that have been developed and validated in advance for various industry applications. These preliminary workflows can be directly applied to specific manufacturing scenarios by simply selecting the appropriate template and configuring parameters, eliminating the need to build workflows from scratch and reducing the perceived complexity of having an extensive library.
Data Source
AI summary
A Manufacturing Execution System (MES) is provided for execution of workflows in response to specified business objectives. The MES system can maintain a library of activity sets representing industry-specific workflows that can be selected and executed in order to satisfy business-driven goals. The activity sets can comprise both business-level and control-level operations, and can be configured using an intuitive graphical interface that mitigates the need for low-level programming by the end user. In response to receipt of a request from a business-level system such as an ERP system, the MES system can match the request to an activity set, and subsequently execute the workflow defined by the activity set to facilitate satisfying the request.