Road Surface Detection of Railway Tracks with SinceVision 3D Laser Profiler
Industry pain points and demands
Railway track road surfaces endure constant wear and environmental impacts, leading to cracks, deformations, and other surface irregularities. These issues can disrupt train operations, compromise safety, and increase maintenance costs. Conventional inspection methods may lack the precision and efficiency to detect these subtle irregularities, delaying necessary repairs and exacerbating track damage.
SinceVision Solution: SR5320 3D Laser Profiler
01Ultra-Fast Scanning: Captures high-resolution 3D profiles at speeds up to 67K/s, allowing for efficient, large-scale inspections.
02Wide Measurement Range: Scans areas up to 440mm x 640mm in a single pass, covering extensive track sections for comprehensive analysis.
03Precision Measurement: Achieves exceptional accuracy with a resolution of 3200 points along the X-axis, detecting even the smallest surface irregularities.
Camera Selection
| Model number | SR5320 | |||
| Reference distance (CD) | 500mm | |||
| Measuring range | Z-axis height (FS) | 510mm | ||
| X-axis width | Near side | 360mm | ||
| Reference distance | 470mm | |||
| Remote side | 640mm | |||
| Light source | Light source wavelength | 450nm blue light | ||
| Laser class | 3R | |||
| Laser output power | 50mW | |||
| Repetition accuracy | Z-axis (height) | 7.5μm | ||
| X-axis (width) | 50μm | |||
| linearity | Z-axis (height) | ±0.02% of F.S. | ||
| Contour data interval | X-axis (width) | 200μm | ||
| X-axis contour points | 3200 | |||
| Reflection Angle (°) | 35 | |||
| Scanning speed (Hz) | 2500 ~ 67000 | |||
| Dimension (mm) | 460×92.5×62 | |||
| Weight (g) | 1900 | |||
| Temperature characteristic | 0.02% F.S./℃ | |||
| Encoder input | Single-ended, differential encoder is supported | |||
| Input/output | One 100Base-TX/1000Base-T Ethernet interface | |||
| Operation Temperature | 0～50℃ | |||
| Storage Temperature | -20～70℃ | |||
| Working Humidity | 35% to 85% without condensation | |||
| ESD Protection | Contact discharge 4kV, air discharge 8kV, in accordance with IEC 61000-4-2 standards | |||
| EFT protection | Power port 2kV/5 or 100kHz, signal port 1kV/5 or 100kHz, in accordance with IEC 61000-4-4 standards | |||
| Impact | 50Gs/3ms per axis, in accordance with IEC 68-2-27 Ea standard | |||
| Vibration | 10Gs (10-500Hz), compliant with IEC 68-2-6 Fc standard | |||
| degrees of protection provided by enclosure | IP67, in accordance with IEC 60529 standard | |||