Materials Mechanics
Monocular 3D Video Extensometer
2025/08
In 3D DIC measurement, stereo DIC synchronous calibration is the key step in establishing a high-precision 3D coordinate system; it determines spatial reconstruction accuracy and the reliability of displacement and strain results.
2025/06
DIC is a non-contact strain measurement technology based on image processing, widely used in material mechanics and structural analysis. Unlike traditional strain gauges, a DIC system captures object surface images and obtains strain and displacement data by analyzing image changes with software.
2025/06
Haytham's single-camera 3D DIC technology is based on digital image correlation: one camera captures object surface images, and pixel changes between images infer the 3D deformation under load, precisely computing the deformation of each point in 3D space.
2025/06
Tunnel structural safety is crucial to smooth traffic, especially in underground environments affected by geology, construction and natural disasters. The Haytham tunnel safety monitoring system combines modern sensor technology with cloud big data analysis, providing an all-around, all-weather tunnel monitoring soluti...
2025/06
Slope safety is extremely important in mountainous engineering, highway construction and mining; slope stability may change abruptly under rainfall or earthquakes, bringing landslide and collapse disasters. The Haytham slope safety monitoring system ensures slope safety through precise sensor deployment and real-time c...
2025/06
Bridges are important infrastructure of urban traffic, and their safety affects traffic flow and public safety. As bridges age, hidden dangers such as cracks and deformation may appear; the Haytham bridge safety monitoring system provides a more efficient and accurate health monitoring solution.
2025/06
In modern automotive material development and testing, DIC has become an ideal strain measurement method with its non-contact, high-resolution, full-field advantages. By analyzing speckle image sequences, it acquires 3D strain field distributions on the material surface in real time during loading.
2025/06
In large slopes, dams and geological disaster-prone areas, traditional contact or manual measurement can hardly achieve long-term, high-frequency, wide-area data acquisition. The Haytham flexible online visual tracker builds a non-contact real-time deformation monitoring system based on visual perception through remote...
2025/06
Protection of ancient buildings requires high-precision dynamic monitoring without damage or interference. Wooden tower structures represented by the Yingxian Wooden Pagoda show displacement responses under long-term wind load, foundation settlement and environmental changes. The Haytham visual tracker is based on targ...
2025/06
Monitoring and evaluating cracks during service is key to structural safety and life. DIC provides full-field principal strain and displacement images during crack propagation, visually revealing the mechanical mechanisms of crack initiation, development, turning and instability.