Materials Mechanics
Monocular 3D Video Extensometer
The specimen is small and prone to buckling; traditional fixture installation is difficult and loading interference is significant. The Haytham system stably records strain evolution during axial compression without contact.
Traditional image correlation algorithms tend to fail on samples with extremely weak texture. The Haytham system optimizes the image acquisition and processing chain, stably tracking gauge section deformation under low-texture conditions — suitable for polished specimens and composite interface analysis.
In the small-deformation stage, transverse strain amplitude is low and traditional extensometer accuracy is limited. Haytham's video extensometer extracts axial and transverse strain without contact and stably outputs the Poisson's ratio evolution curve, improving material constitutive modeling and simulation accuracy.
In the pagoda online monitoring project, Haytham's Online Vision Tracker achieved long-term stable operation under the complex climate of the high plateau, continuously outputting high-precision structural displacement data — a solid foundation for subsequent risk identification and evolution trend analysis.
A vision-based solution for measuring elongation after fracture. The system automatically identifies the fracture moment through force-decay signals and abrupt elongation changes, intelligently corrects the elastic deformation segment, and stably extracts key fracture positions — replacing manual operation for more truthful, reliable test data.
The virtual strain gauge is a new strain extraction method requiring no bonding, with flexible measurement points and post-processing analysis support; its results differ from resistance strain gauges by no more than 50 με.
Haytham actively participates in urban lifeline monitoring system construction with advanced visual sensing and intelligent analysis, contributing to public safety and sustainable urban development.
Through innovative vision technology, Haytham Technology provides an efficient, precise solution for measuring elongation after fracture, total fracture elongation and reduction of area, making complex testing simpler and more reliable.
As a core part of automotive safety evaluation, how the steering wheel column behaves at the moment of impact directly affects driver safety. How does Haytham's monocular 3D high-speed vision strain gauge help optimize structural safety?