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What is the OV20i System?

This page provides a comprehensive overview of the OV20i industrial AI vision camera system, explaining its core capabilities, technical specifications, and real-world applications.

OV20i System Overview​

What Is the OV20i?​

The OV20i is an industrial grade AI vision camera system built for high-accuracy inspection tasks in modern factories. It is specifically designed to detect subtle, non-obvious defects such as soft-seated connectors, weld imperfections, and fine misalignments that traditional vision systems or human inspectors often miss.

High-Accuracy, AI-Based Vision​

Powered by deep learning models, the OV20i excels at identifying low-contrast or irregular defects. It utilizes AI to generalize well across parts, enabling the detection of new types of flaws with minimal retraining.

Fast Deployment​

The browser-based interface and intuitive recipe builder enable full setup from mounting to the first inspection model in under an hour.

Factory-Ready Design​

With IP54 ingress protection, CE and FCC certifications, and robust construction, the OV20i is designed for reliability in harsh industrial environments. It integrates seamlessly into multi-camera systems, supporting programmable LED lighting, digital I/O, and industrial protocols like Modbus TCP.

Core Components​

Imaging System​

  • Sensor: SONY IMX296 (1.6 MP, 60 fps, global shutter)
  • Lenses: 12 mm motorized lens standard (others: 6, 8, 16, 25 mm available)
  • Illumination: 8 programmable PWM white LEDs

AI Compute Module​

  • Processor: NVIDIA Xavier NX
  • CPU: 6-core ARM CPU
  • GPU: 384-core Volta GPU
  • AI Acceleration: 48 Tensor cores

Memory & Storage​

  • RAM: 8 GB LPDDR4
  • Storage: 16 GB eMMC

Connectivity & Interfaces​

  • Network: M12 Gigabit Ethernet
  • Debug Access: Micro-USB
  • Display: HDMI (unused)
  • Digital I/O: 5 lines (trigger in, 2 DI, 2 DO)

Power & Physical​

  • Power Input: 19–24 VDC, max 18 W, typical 15 W, current 1A
  • Dimensions: 123 × 82 × 63 mm
  • Weight: ~700 g

Standout Benefits​

Generalized AI Detection​

Detects multiple defect types on varied parts with advanced machine learning capabilities.

Compact, Scalable​

Easily mounts in constrained environments and scales to multi-camera setups for comprehensive inspection coverage.

Ease of Use​

Recipe-based UI makes configuring inspections simple, with browser-based access requiring no specialized software installation.

Durability​

Optimized thermal design and rugged build for long-term use in production lines, with IP54 protection rating.

Applications & Use Cases​

Quality Control and Defect Detection​

  • PCB Defect Inspection: Automated identification of missing components, solder issues, and alignment faults
  • Bottle Cap Classification: Rapid sorting and classification of caps based on color, shape, or print quality
  • Scratch Detection: Identifying surface scratches and imperfections on products

Alignment and Placement​

  • Pick & Place with Robot: Accurate visual guidance for robotic arms in automated assembly lines
  • Label Alignment Detection: Ensuring precise placement and orientation of labels on products or packaging

Identification and Verification​

  • Barcode Presence Detection: Verifying that barcodes are present and correctly positioned. The camera detects barcode presence, location, and print quality but does not decode or read barcode data. For barcode reading, integrate a dedicated barcode reader via Node-RED

Sorting and Filtering​

  • Sorting with Output Trigger: Immediate sorting based on inspection outcomes, directly triggering sorting mechanisms
  • Edge & Blob Filtering: Detailed filtering techniques for inspecting specific shapes or edges within captured images

Data Capture and Traceability​

  • Real-time Logging: Continuous improvement, analytics, and ensuring process traceability

Segmentation and Analysis​

  • Segmentation: Precise delineation of specific product features or defects within captured images

Counting and Measurement​

  • Counting: Accurately counting products or components to maintain inventory control and ensure quality standards
  • Measurement: Measuring dimensions and distances within an image to verify product specifications

System Architecture​

Vision Pipeline​

The OV20i processes images through a sophisticated pipeline that includes image acquisition, AI-based analysis, and real-time decision making for pass/fail determination.

Node-RED Integration​

Built-in Node-RED platform enables custom automation workflows, connecting the camera to PLCs, databases, and other industrial systems.

Multi-User Support​

Configurable user permissions system with Engineer, Supervisor, and Operator access levels for secure production environments.

Recipe Management​

Flexible recipe system allows multiple inspection configurations to be stored, managed, and switched between different production scenarios.

🔗 See Also​