Foundation Fieldbus Data Recording and Playback System
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Solution Overview
Problem
Existing control systems do not allow for the recording and playback of data associated with the operation of Foundation Fieldbus devices, limiting the ability to analyze historical behavior and diagnose issues within control systems.
Innovation Solution
A system and method for recording device parameter data from Foundation Fieldbus devices, which includes receiving and generating visual representations of the data, and storing it in XML files or databases for subsequent access and analysis, using computer-executable instructions and memory to facilitate the recording and playback of data.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If Foundation Fieldbus devices are incorporated into control systems with visualization controls, then device parameters can be updated and illustrated, but the ability to record and playback historical operation data is lost
Solution Approach 1:
The patent creates a copy of the visual representation and associated device parameter data, storing it in a database for later playback. This allows historical operation data to be preserved without adding complex recording hardware, as the system copies existing visual output data to a storage medium.
Solution Approach 2:
The patent introduces a database as an intermediary component between the visualization control system and the historical data storage. This mediator captures and stores the visual representation data and device parameters, enabling playback functionality without directly modifying the core control system architecture.
2Reliability
If device parameter data is recorded and stored for analysis, then historical behavior can be analyzed and issues diagnosed, but data storage and management complexity increases
Solution Approach 1:
The patent makes the database serve multiple functions: storing visual representation data, storing device parameter data, and enabling both historical playback and diagnostic analysis. This multi-functionality reduces the need for separate specialized systems for each data management task.
Solution Approach 2:
The patent performs preliminary recording and storage of device parameter data and visual representations during normal operation, so that when diagnosis or analysis is needed, the data is already prepared and available. This eliminates the need for complex real-time data capture systems during diagnostic events.
Data Source
AI summary
Systems and methods are provided for recording data associated with the operation of Foundation Fieldbus devices. Device parameter data associated with one or more Foundation Fieldbus devices may be received by a device comprising one or more computers. A visual representation of the operation of the one or more Foundation Fieldbus devices may be generated by the device receiving the device parameter data. The device may then record at least a portion of the device parameter data received to generate the visual representation.