Rassa Infra Tech & AI Solutions
Sensor fusion engine
Sensor Fusion

The brain of legally defensible MLFF transactions.

RITAIS fuses RFID, ANPR, LiDAR and 4D radar into a single vehicle record with track ID, identity, class, evidence and confidence score.

Engineering architecture

No single sensor is sufficient.

RFID identifies the account, ANPR identifies the plate, radar tracks motion and LiDAR validates geometry. Fusion compensates when one sensor degrades.

Vehicle Tracking EngineFuses radar and LiDAR tracks into one ground-truth trajectory.
Association EngineLinks RFID tag reads and ANPR plate captures to the correct vehicle track.
Classification EngineCombines LiDAR geometry, radar height and ANPR evidence.
Violation EngineDetects no-tag, no-plate and unclassifiable vehicles.
Sensor fusion engine the brain
Fusion film

Five sensor streams. One defensible vehicle record.

An architecture animation following RFID, ANPR, LiDAR, 4D radar and CCTV through tracking, association, classification, violation and transaction engines.

Sensor Fusion Architecture

An architecture animation following RFID, ANPR, LiDAR, 4D radar and CCTV through tracking, association, classification, violation and transaction engines.

Accuracy and reliability benchmarks
Reliability strategy

Fallback hierarchy protects uptime and revenue.

When one sensor degrades, the fusion engine promotes the next best evidence combination instead of requiring operator intervention.

  • Primary: RFID + ANPR + LiDAR + Radar.
  • Secondary: ANPR + LiDAR + Radar when RFID is missing.
  • Tertiary: ANPR + Radar evidence for enforcement mode.
Comparison

Fusion solves edge cases that single-sensor systems cannot.

Lane changes, occlusions, weather degradation and violation proof all require more than a tag or a plate image.

View Use Cases
Why RITAIS outperforms competing approaches