Automated toll operations powered by AI license plate recognition — vehicle classification, tariff calculation, whitelist access and full transaction reporting in one integrated module.
The Toll Module extends Metrici LPR with dedicated tolling features — vehicle classification, tariff rules, whitelist bypass and transaction management — without replacing any base functionality.
Dedicated tools for toll and ferry crossing operators — on top of the full Metrici LPR feature set.
Define an unlimited number of tariffs for different vehicle categories. Each category has its own pricing rule, active period and lane assignment.
Automatic classification into categories — passenger cars, motorcycles, vans, trucks, buses and more — with per-class tariff application.
Assign vehicles to whitelist groups for automatic, charge-free barrier opening. Useful for staff, emergency services or subscription holders.
Connect as many cash registers as needed. Operators issue receipts directly from the interface. All transactions logged automatically.
Set expiration dates on permits, receipts and special tariff periods. System enforces expiry rules automatically at each passage event.
Each operator gets their own login with access rights and limitations defined by the administrator. Multi-lane, multi-shift management.
Transaction reports by vehicle group, category, lane and total. Revenue summaries, daily and monthly aggregates — exportable to XLS and PDF.
Open a barrier manually from the live view interface. Every manual action is logged with timestamp and user ID in the audit trail.
Sends plate, classification and transaction data to any external system via POST — compatible with traffic management and third-party backends.
Define tariffs once per vehicle class. The module classifies every vehicle automatically and applies the correct fee — no operator action required.
From fully automated unattended lanes to operator-assisted booths — the Toll Module adapts to any infrastructure.
Engine reads plates continuously. Vehicle classified, tariff applied, barrier opens — with zero operator involvement. Ideal for unattended lanes.
Operator sees the detected plate and classification, confirms or overrides, issues a receipt and opens the barrier from the dashboard.
Detection triggered by inductive loops, radar or physical sensors. Engine reads only when a vehicle is confirmed present — eliminating false reads.
Designed for boarding scenarios — plate read on approach, vehicle type logged, passage fee recorded. Used live at a Danube river ferry crossing.
A complete feature overview across the Toll Module and the included Metrici LPR base platform.
| Feature | Metrici LPR Toll | Manual Toll | Basic LPR |
|---|---|---|---|
| Automatic plate recognition | ✓ | ✗ | ✓ |
| Vehicle classification (9 classes) | ✓ | ✗ | ✗ |
| Per-class tariff definitions | ✓ | ✗ | ✗ |
| Whitelist automatic free pass | ✓ | ✗ | ✓ |
| Cash register & receipt printing | ✓ | ✓ | ✗ |
| Permit expiration enforcement | ✓ | ✗ | ✗ |
| Multi-user split administration | ✓ | ✗ | ✓ |
| Reports by group / category / total | ✓ | ✗ | ✓ |
| Ferry crossing support | ✓ | ✓ | ✗ |
| External POST integration | ✓ | ✗ | ✓ |
| Radar speed integration | ✓ | ✗ | ✓ |
| 57+ countries recognized | ✓ | ✗ | ✓ |
Metrici LPR is the foundation. Each module adds a dedicated layer for a specific industry or workflow.
The AI recognition engine and web interface at the heart of every Metrici deployment. The base every module builds on.
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