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AURENADVISORYAuren Advisory
Auren VisionCross-industry

Analog gauge reading

The camera reads the needle of a pressure gauge or a meter and turns it into a value with units.

What to try

  1. 01Frame the dial inside the circle.
  2. 02Calibrate: zero angle, full-scale angle and the two values.
  3. 03Move the needle (or the paper) and watch the value change.

Why it matters

There's 30-year-old instrumentation in every plant, hospital and water utility that someone writes down on a sheet today. A camera retrofit: no need to change the equipment.

Where the demo stops

Calibration is per instrument. It's a property of the physical world, not a limitation of the demo: every pressure gauge has its own mechanical zero.

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