Canonical visual library for RITAIS transport architecture.
Architecture visuals are centralized here so technical pages stay focused and the same material is not repeated across the website.
Start with the complete system view.
These diagrams explain the platform from roadside sensors to regional operations and national clearing.

Tolling system architecture
Field, regional and national layers with LiDAR, ANPR and tolling evidence.
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Two-tier control architecture
Regional operations separated from national clearing, settlement and analytics.
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Field to national data flow
Bidirectional communication: data up, commands down.
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Control-center data flow
Regional validation to national reconciliation and reporting.
Open page →Detection and fusion diagrams.
These visuals support technical discussions with highway operators, EPCs, integrators and system auditors.

Gantry sensor suite
RFID, ANPR, 4D radar and LiDAR on the gantry.
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How LiDAR works
Time-of-flight scanning and X, Y, Z plus intensity outputs.
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4D radar dimensions
Range, azimuth, elevation and Doppler velocity for persistent tracking.
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Sensor fusion engine
Vehicle tracking, association, classification and violation engines.
Open page →Scenario diagrams and operating models.
Use-case visuals are kept in the library and linked to their canonical pages.

Lane change under gantry
Continuous identity during lane switching under the gantry.
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Truck occlusion
Radar and LiDAR continuity when ANPR line-of-sight fails.
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National center functions
Clearing, settlement, analytics and interoperability.
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Scalability model
Edge redundancy, regional failover and national resilience.
Open page →Full PDF decks are available in Whitepapers.
The diagrams above are webpage-ready selections. The full decks remain available for technical review.