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Voyager Operational Modal Analysis Intelligence

Image from the Analysis Dashboard of the New Digitex Systems' Voyager Operational Modal Analysis Intelligence.

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From Structural Monitoring to Understanding: Introducing the Voyager OMA Intelligence

Structural Health Monitoring systems aren’t only for collecting data. For critical civil infrastructure such as bridges, dams, buildings, mines, and towers, the real value derives from the understanding of what the measured data says about the particular structure.

That’s why Digitex Systems is introducing Voyager OMA Intelligence – a brand-new module that brings automated Operational Modal Analysis directly into the Voyager real-time structural monitoring platform.

In-Depth Intelligence

Voyager already serves as the central acquisition and management platform for Digitex SHM systems. Observer is our advanced engineering software suite for Operational Modal Analysis, signal processing, MAC verification, 3D mode-shape visualization, and reporting. With the new Voyager OMA Intelligence, the work of these two systems is integrated into a single automated workflow.

The process is simple: Voyager collects and stores live structural data. On the other hand, Observer Automation analyzes selected time windows in the background. Lastly, the results are Voyager stores and displays the results, enabling civil engineers to access the full output through a secure web interface.

This means that a monitored bridge, building, or dam can be analyzed periodically or near real-time. The system can also automatically extract modal frequencies, damping ratios, mode shapes, MAC verification matrices, OMA info charts, FFT, PSD, integration, correlation, and professional reports.

The Most Valuable Component

One of the most powerful features is the modal change detection. The system compares new Operational Modal Analysis results with a validated baseline condition. If the difference exceeds a configured threshold, Voyager will mark the event as a structural behaviour change and trigger further review.

How the Voyager Operational Modal Analysis Helps Civil Engineers and Asset Owners

In this way, engineers, asset owners and managers find a new level of continuous insight. Engineers can follow the evolution of modal properties over years, months, and even days. Asset owners can move from raw data storage toward condition-based decision-making. Operators get easy access to results without manual file processing in desktop software.

Voyager OMA Intelligence extends Digitex SHM systems from real-time monitoring into automated structural intelligence.

The Voyager OMA Intelligence Benefits

Some of the main perks of the Voyager Operational Modal Analysis Intelligence obtained through the Digitex vibration monitoring equipment are:

  • Automated OMA
  • 3D Mode-shape Visualization
  • MAC-based Verification
  • Historical Modal Tracking
  • Integration, Correlation, FFT, PSD
  • Automatic PDF Reporting and a Complete Result Archive
  • Secure and User-friendly Web Acess for Authorized Users

Final Words

The Voyager OMA Intelligence represents a significant evolution in Structural Health Monitoring. Simply put, it transforms continuous vibration monitoring data into automated and in-depth structural understanding.

Through the integration of the Voyager’s real-time monitoring capabilities with Observer’s advanced Operational Modal Analysis tools, Digitex Systems delivers a unified workflow automatically processing, analyzing, and presenting structural behaviour information in an accessible and actionable way.

This integration enables engineers, building managers, and asset owners to move beyond simple data collection toward continuous condition assessment. Through the automated operational modal analysis, they can monitor critical infrastructure such as bridges, dams, buildings, and mining structures with greater efficiency, reliability, and technical depth.

Ultimately, Voyager OMA Intelligence enhances the value of Structural Health Monitoring systems by providing not only real-time measurements but also meaningful engineering insight for supporting preventive maintenance, condition monitoring, cost reduction, and people’s safety.

 

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