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Project Spotlight

USDATA

HMI Trending

Implement Trend and Statistical Analysis tools

    • Gathered requirements and produced UML and process diagrams for an HMI trending/graphing module.
    • Designed an HMI trending/graphing module in C++ (MFC) acquiring data over an OPC interface.
    • Built a C++ (MFC) COM object that displays trend data from an NT data-collection service.
    • Developed a multithreaded C++ SCADA Windows service ingesting OPC data into SQL Server 7.0.
    • Wrote Visual Basic unit-test applications for the new HMI trending COM object.
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