High-Accuracy Static-Reference WIM
This solution employs our calibrated sensor arrays and continuous algorithmic adjustments against static weigh references. It delivers the highest precision in dynamic weight capture, critical for direct enforcement, precise tolling, and detailed infrastructure loading analysis.
Precision in motion meets the rigour of certification. Our static-reference Weigh-In-Motion system delivers legally-trusted vehicle weight data at highway speeds—bridging enforcement needs and infrastructure protection with unmatched accuracy.
Engineered for Legal Confidence
This WIM solution is calibrated against certified static scales, achieving accuracy levels suitable for direct enforcement. Using high-performance sensors, rigid pavements, and intelligent data filtering, it ensures consistent results across all vehicle types, speeds, and axle configurations—under real-world road conditions.
Real Impact
Deployed at key enforcement points, ports of entry, and tolling zones, this system automatically screens overweight vehicles, reduces roadside inspections, and helps extend the lifespan of roads and bridges. Operators gain clear, defensible data for policy, planning, and safety.
Setting the Standard Ahead
As freight networks evolve, the demand for precision and automation only grows. Our system is built to meet international certification standards and to integrate with national enforcement frameworks—laying the groundwork for fully digital, weight-based regulation at scale.
Frequently Asked Questions (FAQ)
The key distinction lies in its rigorous and continuous calibration against certified static weigh scales. While standard WIM provides reliable data for traffic monitoring, High-Accuracy Static-Reference WIM aims for a much lower error margin, making its measurements often legally defensible for direct enforcement actions.
These systems predominantly employ highly precise piezoelectric sensors or strain gauge transducers embedded in the road. Their design focuses on isolating external interferences and capturing dynamic load impacts with exceptional fidelity.
Yes, in jurisdictions where specific regulations permit, the high accuracy and validation protocols of these systems allow their data to be used for direct issuance of citations for overloaded vehicles, reducing the need for all vehicles to be pulled over to a static weigh station.
Accuracy is maintained through continuous self-diagnostics, periodic re-calibration against certified static scales, and advanced algorithms that compensate for environmental factors like temperature fluctuations and pavement degradation.
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