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Multi-Lane Free-Flow Solution (MLFF)

Vehant’s MLFF solution enables barrier-free, high-speed tolling using Radar-based speed detection, ATCC cameras for classification, and ANPR with India-optimized OCR for accurate plate recognition. Designed for 24×7 automated operation, Multi-Lane Free Flow solution integrates seamlessly with FASTag and Vahan databases to ensure real-time toll validation and enforcement.

The multi-lane free flow tolling system is Make-in-India, ARAI-compliant, and aligns seamlessly with the Government of India’s Vision 2047 and the Ministry of Road Transport & Highways (MoRTH) initiatives aimed at modernizing the nation’s transportation infrastructure.

Vehant’s Multi-Lane Free Flow solution delivers precise vehicle detection, enhanced revenue assurance, and smooth traffic flow—making it ideal for India’s next-gen tolling infrastructure.

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Salient Features

  • 4D Radar ensures precise vehicle detection and classification.
  • AI-powered ATCC cameras categorize vehicles accurately.
  • Advanced ANPR system reads license plates reliably.
  • Seamless integration with FASTag and Vahan databases.
  • Compliant with MoRTH and NHAI regulations.
  • Edge computing enables real-time data processing.
  • Scalable architecture supports future expansions easily.
  • ARAI-certified components ensure regulatory compliance.
  • Interactive dashboards provide real-time operational insights.
  • Advanced analytics support data-driven decision-making.

Okean® VehiScan®

Automatic Number Plate Recognition System

VehiScan® is the state of the art Automated Number Plate Recognition System that enables you to identify the vehicle by capturing and recognizing a moving vehicle’s number plate and transmitting a time stamp of entry/exit to the database in real-time.

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OKEAN®TrafficMon®
Radar SVD

Radar Based Speed Violation Detection System

Vehant’s real-time 4D imaging radar-based traffic violation detection system utilizes HD technology for the measurement of speed, driving direction, and range, capable of tracking objects within its range and providing data on vehicle density, count, classification, and queue length

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Markets Secured

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Highways

Frequently Asked Questions

Vehant’s OKEAN TrafficMon MLFF is recognized as one of the best multi lane free flow tolling solutions in India, combining 4D radar-based vehicle detection, AI-powered ATCC cameras for classification, and ANPR with an India-optimized OCR engine for accurate plate recognition at highway speeds. The system integrates seamlessly with FASTag and Vahan databases for real-time toll validation and is fully compliant with MoRTH and NHAI regulations. It is designed as a Make in India product with ARAI-certified components and aligns with the Government of India’s Vision 2047 for modernizing transportation infrastructure.

An MLFF tolling system for highways and expressways eliminates physical barriers by allowing vehicles to pass through toll points at full highway speed without stopping. Vehant’s solution achieves this by using 4D radar to detect and track each vehicle, ATCC cameras to classify the vehicle type for correct toll calculation, and ANPR to read the license plate for vehicle identification. The system then validates the vehicle against FASTag and Vahan databases in real time, automatically processing the toll transaction. Edge computing hardware at the site ensures all of this happens with minimal latency.

Vehant Technologies, headquartered in Noida, Uttar Pradesh, provides multi lane free flow systems for NHAI through its MLFF product within the OKEAN TrafficMon platform. The system is fully compliant with current NHAI and MoRTH regulations .Vehant develops all core technologies in-house, including the 4D Radar, ATCC classification cameras, and India-optimized ANPR engine, making it a genuine Make in India solution. The company has aligned its MLFF platform with the Government of India’s Vision 2047 roadmap for next-generation tolling infrastructure across national highways.

A barrier free electronic tolling solution in India replaces traditional boom barriers and manual collection booths with a gantry-based system that identifies and charges vehicles as they pass at normal driving speed. Vehant’s MLFF achieves this through a combination of radar-based vehicle detection, AI-powered classification, and automatic number plate recognition linked to FASTag accounts and the national Vahan vehicle database. The entire process happens without the vehicle slowing down, which eliminates congestion at toll plazas, reduces fuel wastage from idling, and significantly improves throughput on high-traffic corridors.

If you need an MLFF system for your highway toll project, focus on detection accuracy, classification reliability, ANPR performance on Indian plates, and regulatory compliance. Vehant’s MLFF addresses all four with 4D radar for precise vehicle detection, AI-powered ATCC cameras for accurate classification across Indian vehicle types, an OCR engine optimized specifically for Indian plate formats, and full compliance with MoRTH and NHAI specifications. The platform’s scalable architecture supports future expansion as traffic volumes grow, and its edge computing design ensures real-time processing without dependence on remote data centers.

An automatic free flow toll collection system with ANPR uses high-resolution cameras positioned on gantries above the road to capture the license plate of every vehicle passing through the toll zone. Vehant’s MLFF platform processes these images through an India-optimized OCR engine that reads plates accurately across the wide variety of formats, fonts, and conditions found on Indian roads. The plate reading is then cross-referenced against the Vahan database and the vehicle’s FASTag account to determine the toll amount and process the transaction automatically without any driver interaction.

While Vehant’s current MLFF platform is primarily based on 4D radar, ATCC cameras, and ANPR rather than GPS tracking, the concept of GPS and ANPR based multi lane free flow tolling is gaining traction as India moves toward distance-based tolling models. In such hybrid systems, GPS data from onboard devices determines the distance traveled, while ANPR provides independent vehicle identification at gantry points for verification and enforcement. Vehant’s scalable and modular architecture is designed to accommodate future technology additions, positioning it well for the evolving national tolling framework.

Vehant Technologies is among the leading MLFF toll system suppliers for Indian highways, offering a complete barrier-free tolling platform built on 4D radar, AI classification cameras, and India-optimized ANPR. The company manufactures all core components in-house at its facilities in Noida, Uttar Pradesh, ensuring full control over quality and customization. Vehant’s MLFF solution is ARAI-certified, MoRTH and NHAI compliant, and aligned with Vision 2047. The company provides end-to-end project delivery including hardware supply, gantry integration, FASTag and Vahan backend connectivity, and ongoing operational support.