In automotive manufacturing, precision and speed in quality control are crucial for ensuring safety, performance, and regulatory compliance. This case study showcases how Seargin developed a cutting-edge multicamera vision system for a leading automotive manufacturer, achieving 0.1mm precision across an 8m³ scanning volume. The solution dramatically improved the inspection of full car bodies, setting a new benchmark for high-resolution industrial scanning.
Key Challenges
Scalable, High-Accuracy Body Inspection
The client sought to:
Implement a non-contact vision system for scanning large automotive structures
Ensure extreme precision, even across expansive spatial areas
Increase inspection speed without compromising accuracy
Reduce manual inspection efforts and variability in quality assessment
Key components delivered
A multicamera Vision System powered by Robotic Automation
- Robotic scanning head with patented markers
- • A robotic arm held the scanning head, allowing flexible movement and wide-range coverage.
- • The head was equipped with multiple high-resolution cameras and patented optical markers.
- • These markers served as precise reference points, ensuring stable calibration across scanning zones.
- Unmatched spatial precision
- • Achieved 0.1mm accuracy across a scanning volume of 8 cubic meters.
- • Target locations measured with 30-micrometer precision, enabling micron-level defect detection.
- • System calibrated to maintain accuracy during continuous motion and across curved surfaces.
- Seamless integration into automotive production lines
- • Designed for inline or near-line operation in vehicle assembly plants.
- • Fully compatible with digital twins and CAD-based tolerancing systems.
- • Delivered high-speed scanning to keep pace with manufacturing throughput demands.
Business results
Quality control transformation at scale
Unprecedented accuracy for full-body inspections
Micron-level resolution enabled the detection of surface deviations, structural misalignments, and material inconsistencies earlier in the production process.
Faster inspection cycles
The system’s efficiency allowed for comprehensive scanning of car bodies in real time, minimizing production slowdowns and improving throughput.
Enhanced manufacturing quality
With precision data at hand, engineers were empowered to make better design, tooling, and assembly decisions—leading to tangible gains in product quality and customer satisfaction.
