Case / Rail Transit

Metro Tunnel Localization

Navigation continuity for urban rail.

Track deformation < 0.1 mmVehicle positioning < 3 cm24/7 monitoring

Operating Context

What the mission needs to prove.

Track-side displacement, vibration and temperature monitoring combines with onboard GNSS/INS navigation for continuous rail-state and vehicle-state awareness.

01

Tunnel Localization

GNSS is unavailable across tunnels and covered stations.

02

Vibration Monitoring

Rolling stock and tracks require stable condition data.

03

Route Scale

Long routes need consistent calibration and maintainability.

Implemented Stack

From sensing hardware to field support.

The case is configured around the same deployable architecture used across the PopperSeek solution portfolio.

01

Sensors

IMU, vibration and timing modules.

02

Navigation System

Rail-aware localization and dead reckoning.

03

Fusion Algorithms

Track constraints and drift suppression.

04

Reference Kit

Rail monitoring evaluation kit.

05

Engineering Support

Deployment support for vehicles and infrastructure.

Engineering Proof

Validated before deployment.

Continuity Proof

Localization continuity through tunnels and stations.

Monitoring Proof

Validated vibration and track-state sensing.

Deployment Proof

Integration with rolling stock and infrastructure.

Recommended Products

Matched hardware for this case.

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Product inquiry

Navigation System

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