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Dust, heat and physical strain change hour to hour underground. The monitoring that governs them does not.
Detect. Alert. Protect.
Assembled. A standard project helmet with the lamp head already fitted.
The output is three states with a named response, not a data feed a site cannot absorb.
The Bosch BMV080 reads PM1, PM2.5 and PM10 optically. There is no fan, so nothing clogs in a dust-loaded roadway.
Concentration only. Silica and diesel particulate are not separately identified.
The BME688 reads gas response, temperature, humidity and pressure where the worker is, rather than at a fixed post across the pit.
Not a Wet Bulb Globe Temperature reading.
A module behind the suspension carries an optical front end with skin temperature and local humidity. Movement context comes from the BHI380.
Skin temperature, not core body temperature. Heart rate is derived in software and still needs validating in movement.
Sensor selection is a working hypothesis. Bench comparison against reference instruments is the next test, not a completed result.
The same assembly, live in the browser. Drag to rotate, pull the slider to separate it, then select any component to read what it does and where the claim stops.
Loading assembly
Select any part in the view to read its role, candidate part number and stated limits.
Presentation model. Geometry and PCB routes are illustrative, not manufacturing files or a validated electrical design.
Assembled. Chest or lapel mount, worn outside clothing near the breathing zone.
The chest clip, live in the browser. Drag to rotate, pull the slider to separate it, then select any component to read what it does and where the claim stops.
Loading assembly
Select any part in the view to read its role, candidate part number and stated limits.
Presentation model. Geometry and PCB routes are illustrative, not manufacturing files or a validated electrical design.
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Near real-time monitoring across a site produces more than most sites can act on. Three states tied to a trained response is what a supervisor can actually use.
Confirm fit and signal quality before the worker goes underground. A bad seal is flagged at the gate, not at the end of the shift.
Warnings fire on the device itself. Readings are timestamped and buffered, and stale or missing data is shown as missing.
Supervisors follow the agreed response for the state shown, and review group exposure patterns afterwards.
Site leaders, occupational physicians and hygiene consultants, not just procurement. Hover a point.
Cofounder CTO
Cofounder CPO
Cofounder CFO
Head of AI
Cofounder CEO
Mining & Government Liaison
Board Chair, Strategy & Capital
One site, ten to twenty volunteers, up to a month, alongside the existing safety controls and against pre-agreed acceptance criteria.
Take the hardware apart