SCADA-MES Equipment Mapping for Real-Time Utilization Status
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Solution Overview
Problem
Current industrial processes face challenges in efficiently sharing and synchronizing plant equipment and process data between Supervisory Control and Data Acquisition (SCADA) systems and Manufacturing Execution Systems (MES), leading to complexities in configuration and real-time data management.
Innovation Solution
The development of a system and method that configures a utilization object corresponding to equipment modeled by a SCADA system object, allowing for runtime determination of equipment states and provision to an MES database entity, using a configurable utilization object with executable logic and user-editable fields for defining raw reason codes and expressions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If data is shared between SCADA and MES systems, then manufacturing efficiency is improved, but system complexity increases
Solution Approach 1:
The patent introduces a data sharing mechanism that acts as an intermediary layer between SCADA and MES systems. This mechanism includes standardized data interfaces and communication protocols that enable seamless data exchange without requiring direct complex integration between the two systems, thus improving manufacturing efficiency while managing system complexity through abstraction.
Solution Approach 2:
The patent implements universal data structures and communication standards that can be applied across multiple SCADA and MES system configurations. By creating multi-functional data interfaces that work across different system architectures, the solution improves overall manufacturing efficiency without proportionally increasing system complexity, as the same standardized components serve multiple integration scenarios.
2Measurement precision
If real-time data synchronization is implemented, then equipment utilization monitoring is enhanced, but data management complexity increases
Solution Approach 1:
The patent implements continuous real-time data synchronization mechanisms that maintain constant data flow between SCADA and MES systems. This continuous action ensures precise equipment utilization monitoring without requiring periodic manual interventions or complex batch processing, thereby enhancing measurement precision while managing data management complexity through automated continuous operation.
Solution Approach 2:
The patent incorporates feedback mechanisms where data from MES is continuously fed back to SCADA systems and vice versa. This feedback loop enables real-time equipment utilization monitoring by constantly comparing actual performance data with target values, automatically adjusting and maintaining precise monitoring without requiring complex manual data management interventions.
3Ease of operation
If configuration is simplified, then ease of operation is improved, but data synchronization reliability may worsen
Solution Approach 1:
The patent implements self-service configuration mechanisms where the system automatically detects and configures data synchronization parameters without requiring extensive manual input. The system performs self-configuration by automatically identifying data sources, destinations, and transformation rules, thereby improving ease of operation while maintaining synchronization reliability through automated validation and error checking procedures.
Solution Approach 2:
The patent incorporates preliminary configuration templates and pre-defined data synchronization profiles that are prepared in advance. These pre-configured templates contain validated synchronization rules and parameters that can be directly applied to common scenarios, improving ease of operation by reducing manual configuration steps while ensuring data synchronization reliability through pre-tested and validated configuration settings.
Data Source
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AI summary
A method is disclosed that simplifies configuring an MES entity corresponding to a SCADA system object representing plant equipment. The method is related to a system that includes an equipment model builder (EMB) that receives a set of configured UCO information for a modeled piece of plant equipment in a SCADA system. The EMB extracts relevant MES information from the utilization capability object and invokes an application interface on an MES database to create a corresponding entity (e.g., a database element). Another aspect of the disclosed system and methods involves the enhancement of a SCADA system object, through a new MES facet, to support acquiring and reporting equipment status received via the SCADA system to a corresponding MES entity. A raw reason code configuration interface is provided by UCO configurator computer software executed on a computer. Each raw reason code is associated with a prioritized logical expression defining circumstances under which the reason code becomes true.