Products

From Rail Operation Safety to Workforce Protection
VC
Visual Checker
VC
Wave wear on urban rail tracks leads to increased noise, shortened rail lifespan, higher maintenance costs, and elevated safety risks. Existing foreign inspection vehicles are expensive (approximately 7 billion KRW per unit) and have limited applicability due to the unique characteristics of domestic rail infrastructure. VC is a compact, modular, image-based inspection device that can be mounted on rail vehicles. It precisely diagnoses wave wear and defects, enabling proactive noise and vibration management and efficient maintenance.
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VC Performance Overview

Utilizes high-resolution cameras and AI-powered image analysis algorithms to capture rail surface images and automatically detect wave wear locations, wavelengths, and defect types.

Converts inspection results into a database for predictive maintenance and management.

Operates reliably at speeds of 70–80 km/h.

Diagnoses wave wear with over 97% accuracy.

Achieves longitudinal resolution of ±1 mm along the rail.

Compact and lightweight (under 10 kg), equipped with battery and wireless modules.

VC Advantages and Economic Benefits

Maximized usability through compact, modular design compared to bulky foreign inspection vehicles.

Automated image-based diagnostics provide intuitive and highly reliable results.

Preventive noise and vibration management improves passenger satisfaction.

Replaces costly imported equipment → significant cost savings.

Streamlines maintenance → reduces labor and time requirements.

Enables domestic technological independence → ensures stable supply chain.

VC Structure
VC Operation
VC Key Features
Accuracy
Diagnoses wave wear with over 97% precision.
Convenience
Compact and lightweight, easily mountable on rail vehicles.
Cost-effectiveness
Replaces foreign equipment, reduces maintenance costs.
Scalability
Applicable to road maintenance markets beyond railways.
Safety
Minimizes human intervention, enables data-driven management to prevent accidents.