DEWESoft sensor are being used to monitor bridges in central Vietnam.

Bridge structural health monitoring is a critical task that directly affects operational safety, structural assessment, and long-term service life.

For bridge vibration monitoring and civil structure applications, Dewesoft IOLITE® 3xMEMS is a suitable solution thanks to its low-frequency measurement capability, precise signal synchronization, and flexible field deployment.

Why Dewesoft IOLITE® 3xMEMS is suitable for bridge monitoring

• Measurement from DC: MEMS technology enables capture of very slow oscillations and low-frequency structural vibrations.
• Low noise performance: suitable for detecting small vibrations with high stability in structural monitoring applications.
• Velocity and displacement calculation: when combined with DewesoftX, the system supports advanced post-processing for structural analysis.
• High-accuracy synchronization: signal transmission via EtherCAT enables precise synchronization across multiple measurement points.
• Distributed architecture: ideal for sensor points installed far apart on bridge structures while reducing cabling cost.
• Integrated sensor and DAQ: helps reduce total system cost compared with conventional monitoring approaches.

Figure 1: Dewesoft IOLITE® 3xMEMS - bridge monitoring device

Practical deployment in Vietnam

DEWE VIETNAM supplied the Dewesoft IOLITE® 3xMEMS system for a bridge monitoring project in Central Vietnam.

The system has been used for structural vibration monitoring and received positive feedback from the customer. In addition to measurement performance, the solution helped optimize project cost compared with more traditional approaches.

Figure 2: The system deployed for bridge vibration monitoring in Central Vietnam

For more product details, please visit: IOLITE® 3xMEMS - Bridge Monitoring Device