What is HMI?
An HMI (Human-Machine Interface) is the user interface where a human interacts with a machine or control system, ranging from a local touch panel in a plant room to a web-based dashboard providing real-time operational visibility.
Human-Machine Interface
Technical Definition: The user interface where a human interacts with a machine or control system. This ranges from a local touch panel in a plant room to a web-based operational dashboard accessible from anywhere. A good HMI presents complex operational data in an intuitive, actionable format.
Why it matters: A poor HMI hides problems and creates operator errors. A good HMI makes the invisible visible – giving facility technicians the right information at the right moment to act quickly and effectively.
HubMind’s view: We design HMIs around the operator’s actual workflow – not the vendor’s standard template. The goal is not a beautiful screen, but faster and better operational decisions.
External link: Interaction Design Foundation.
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