MATURE PRODUCT / WIM
Vibration-based vehicle weigh-in-motion
A continuous monitoring system for vehicle events, speed and load — deployed along roads or integrated with bridge health monitoring.
● Deployable · Field validatedFIELD VALIDATION
Performance grounded in measured traffic
A three-day field dataset paired DAS records with reference weigh-station data. Metrics below describe that specific test and should not be read as universal guarantees; each deployment requires site calibration.
1,847matched vehicle records
0.9–196.8 tobserved weight range
8.5%MAPE
780 kgMAE
72%residuals within ±500 kg
TWO DEPLOYMENT MODES
Standalone traffic sensing or a bridge-integrated load system
A
Standalone deployment
Roads, ports, mines, logistics corridors and industrial parks.
- Vehicle-event detection
- Direction and speed
- Gross-weight estimation
- Traffic and load statistics
- Heavy-load review support
B
Bridge-integrated deployment
Understand both what crossed the bridge and how the structure responded.
- Time-align each vehicle event
- Match load to vibration
- Match load to dynamic strain
- Review heavy-load anomalies
- Support long-term fatigue context
STANDARD DELIVERY
What the client receives
01Field sensing & acquisition
02Vehicle event database
03Traffic and load statistics
04Heavy-load review prompts
05Periodic reports
06Data export & API
07Calibration & maintenance
START A PILOT
Contact Start with one pilot. Build a long-term monitoring capability.
Tell us what you need to monitor, the site constraints and the decisions you need to make. We will shape the sensing, analytics and delivery plan with you.