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Six Frontiers, One Technology

Where FFT Signal Intelligence Meets Urgent Need

From water infrastructure to maternal health, the same physics powers detection everywhere. Different domains. Same precision.

Agriculture

Maize Doesn't Speak. Until Now.

"36% of yields lost to preventable stress — detected too late."

Smallholder farmers face invisible threats: drought stress, disease onset, nutrient deficiency. PulseGuard's soil and microclimate sensors feed FFT analysis to detect these anomalies before visible symptoms appear.

Coverage Up to 2 hectares per node
Detection Time 4–6 hours ahead of visual
Battery Life 18 months on 2 AA cells

Sensors:

Soil Moisture Temperature Humidity Light Intensity Conductivity
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Water Infrastructure

36,000 Boreholes. None Should Fail in Silence.

"Two weeks without water. The warning: none."

Rural borehole pumps fail catastrophically — bearing wear, cavitation, seal degradation. Our accelerometers capture these acoustic signatures in frequency space, alerting communities before complete failure.

Failure Prediction 7–14 days before pump seize
Sampling Rate 1 kHz across 3 axes
Install Time <30 minutes, non-invasive

Sensors:

3-Axis Accelerometer Acoustic Sensor Current Sensor Water Pressure Temperature
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Maternal Health

A Signal a Midwife Can Act On

"3,000 patients per worker. No early warning system."

Maternal health crises develop silently — fetal distress, pre-labour, infection onset. Wearable fetal dopplers and PPG sensors send continuous streams to PulseGuard's FFT engine, enabling rural clinics to detect anomalies in real-time.

Alert Latency <90 seconds from detection
Sensitivity 98.2% for distress patterns
Battery 12–16 hours continuous wear

Sensors:

Fetal Doppler PPG Accelerometer Temperature SpO₂ Proxy
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Cold Chain

The Produce is Safe. Until It Isn't.

"40% post-harvest loss. Preventable."

Cold chain failures destroy harvests silently — door leaks, compressor wear, power dips. Our dual-sensor approach monitors temperature and humidity anomalies in real-time, alerting operators before spoilage begins.

Alert Accuracy 99.1% false-positive rate <0.3%
Monitoring Range −20°C to +45°C
Battery Life 24 months stand-alone

Sensors:

Temperature Humidity Door State Power Draw Light Sensor
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Environment & Forest

The Forest Has a Frequency. We Listen for It.

"Illegal logging goes undetected. Fires spread unchecked."

Protected forests suffer from illegal activity and fire risk. Acoustic sensors detect chainsaw signatures across protected areas, while thermal and smoke sensors provide early fire warning at the forest edge.

Coverage Radius Up to 800m acoustic detection
Fire Detection 10–15 min before visible smoke
Deployment Solar + LiPo, weather-sealed

Sensors:

Acoustic Thermal Smoke (particulate) GPS Vibration
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Transport & Engines

The Engine Tells You Everything

"Unexpected breakdown. Lost income. No early warning."

Small commercial and boda-boda engines suffer from poor maintenance history. Vibration signatures reveal bearing wear, ring degradation, and misalignment weeks before catastrophic failure, protecting livelihoods.

Predictive Window 21–60 days advance notice
Install OBD-II or direct mount
Operating Temp −10°C to +70°C continuous

Sensors:

3-Axis Accelerometer Acoustic (engine) RPM Temperature Oil Pressure Proxy
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