The Hikrobot 3D Laser Profiler (DP Series) is a high-precision, non-contact measurement sensor utilizing laser triangulation technology to generate micrometre-level 3D point clouds, depth images, and profiles in real-time. These industrial sensors feature an integrated edge computing design, allowing processing speeds to reach up to 49 kHz without consuming host CPU resources. They are widely adopted across the globe, including key manufacturing ecosystems in India, for electronic components, EV lithium batteries, automotive manufacturing, and PCB inspection.
Core Product Line & Models
Hikrobot organizes its profile sensors into targeted performance tiers:
- DP2000 Series: The standard workhorse tier offering 3,200 profile points, a scan rate up to 23.9 kHz, and IP67 protection. Models like the MV-DP2240-01P feature Z-axis resolution down to 6.47 μm.
- DP3000 Series: A high-precision line boosting scan rates up to 46.7 kHz with enhanced light sensitivity, 95% laser uniformity, and ultra-low noise.
- DP4000 Series: The flagship tier featuring a large 2000×2000 sensor array, up to 4,000 pixels per line, telecentric optical design, and scan speeds up to 49 kHz.
- Binocular Single-Line Series: Uses twin cameras paired with a single laser projector to successfully capture blind spots and complex geometry without shaded occlusions.
Key Technical Innovations
- Sub-Pixel Center Extraction: Hardware-level algorithms track the laser line reflection down to an accuracy of 0.05 pixels.
- Stray Light Halo Filtering: Eliminates optical noise and reflections when scanning mirror-like, metallic, or wet surfaces.
- Single-Frame HDR: Combines diverse exposure parameters on a single pass to map parts featuring both highly reflective and deep matte-black materials.
- Multi-Camera Stitching: Supports collaborative setups where multiple sensors merge individual profile views into a unified 3D point cloud for large objects.
- Built-in Post Processing: Hard-coded spatial filtering, time-domain filtering, and empty point interpolation run natively on the device.
Application Scenarios
- Lithium Battery Production: Inspection of blue film battery surfaces for air bubbles, droplets, and soft pack battery dent detection.
- Consumer Electronics: Precise Z-axis height checks, coplanarity testing, and gap/flush measurements on assembly lines.
- Automotive Parts: Checking black rubber seals, welding seams, safety belt weaves, and metallic casings for micro-scratches.
For more information, please visit us at www.hikvisionindia.com