Current Risk Level
--
Latest structural risk classification
Predicted Collapse Days
--
Heuristic early-warning estimate
Movement Index
--
Combined shift from flex + vibration + piezo
Risk Score
--
0–100 stress severity scale
Structural Trend Overview
Risk score with trailing area below the line
Latest Condition Summary
Vibration
--
Flex Bend %
--
Piezo Stress
--
24h Avg Risk
--
Critical Events (24h)
--
High Events (24h)
--
Lowest Predicted Days
--
History
Recent structural measurements and calculated risk
| Time | Vibration | Flex % | Piezo | Movement | Risk Score | Risk Level | Predicted Days |
|---|
Movement Index Trend
Sensor Profile
Weather Focus
Use your site coordinates for local conditions and rainfall awareness
Recent Earthquake Activity
Nearby or recent seismic events are awareness inputs. They are not predictions.
About This System
This system uses an ESP32 with a vibration sensor, flex sensor, and piezoelectric sensor to estimate structural stress inside a tunnel. Each upload produces a movement index, risk score, risk level, and a predicted days-to-collapse estimate for early warning purposes.
The dashboard also includes weather monitoring and recent earthquake awareness. Earthquakes cannot currently be predicted in a reliable short-term way, so the seismic panel is designed for situational awareness rather than forecasting.
For production use, this project should be validated with civil/geotechnical engineers, calibrated against real structural inspection data, and combined with professional instrumentation.