HomeResourcesCase StudiesPowering Next-Generation Multi-Lane Free-Flow (MLFF) Tolling with End-to-End Vision Solutions

Summary of the solution

e-con Systems® developed a comprehensive vision AI platform for Multi-Lane Free-Flow (MLFF) tolling. The solution combined a 5MP global shutter camera with motorized zoom optics, an Ambarella CV72-based encoder, edge software stack, and a ruggedized IP67 enclosure. Designed for solar-powered roadside deployment, it enabled accurate vehicle detection, occupancy monitoring, and dynamic pricing through seamless integration with the client's Raspberry Pi-based infrastructure.

Key challenges faced by the client

Accurate Imaging of Fast-Moving Vehicles

Accurate Imaging
of Fast-Moving Vehicles

Consistent Imaging

Consistent Imaging
Across Variable Lighting

Low Power Requirement

Low Power solar
Roadside Operation

Low Power Requirement

AI Integration
Support

Benefits of the solution

Feature images
  • Achieved >99.95% detection accuracy for fast-moving vehicles in diverse lighting and weather conditions.
  • Enabled solar-friendly low-power design.
  • Supported seamless AI integration for vehicle classification, occupancy detection, and dynamic pricing.
  • Future-proof and interoperable with any ETC backend for evolving smart mobility needs. .
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