VCTA Offline Automated Optical Inspection (AOI) System

The VCTA Offline AOI System is an advanced automated optical inspection solution designed for high-precision PCB defect detection in an offline environment. This system is ideal for small to medium batch production, offering flexibility, accuracy, and ease of use without interrupting the main production line. Utilizing high-resolution cameras, AI-powered algorithms, and multi-angle imaging, the system ensures accurate defect detection, including solder joint inspection, missing components, polarity errors, and alignment issues.

VCTA Offline Automated Optical Inspection (AOI) System

Product Features

  • Standalone Offline Inspection – Eliminates the need for in-line integration, offering flexibility for batch inspections.
  • High-Resolution Camera System – Equipped with multi-angle vision technology for precise defect detection.
  • AI-Powered Image Processing – Uses machine learning algorithms to improve detection accuracy.
  • Advanced LED Illumination – Multi-spectrum lighting system enhances contrast for better defect visibility.
  • 2D & 3D Inspection Capabilities – Combines 2D imaging with 3D height measurement for in-depth analysis.
  • User-Friendly Software Interface – Features an intuitive GUI with easy programming and defect classification.
  • Smart Data Analysis & Reporting – Provides detailed inspection reports and defect trend analysis.
  • MES & Industry 4.0 Integration – Supports data logging and remote monitoring for smart factory automation.

Product Applications

  • Surface Mount Technology (SMT) and Through-Hole Technology (THT) inspection.
  • PCB assembly quality control for consumer electronics, automotive, medical, and aerospace industries.
  • Defect inspection for post-reflow, pre-reflow, and solder paste applications.
  • Prototype PCB inspection and low to medium-volume manufacturing.
  • Quality control and R&D analysis in electronic manufacturing environments.

Technical Parameters

Category ITEM SPECIFICATION
Recognition System Inspection Using multiple algorithms synthetically such as WIDM, Color Image contrast technology, Color extracting technology, similarity, Two-value handling technology, OCR Contour analysis, Solder ball inspection and Wave DIP analysis technology and so on.
Camera 5 MP Color camera: 20um (15um for optical)
Lamp-house 3 Ring RGB LED lamp-house with special coaxial optical for option
Image Processing Speed 0201 Chip < 10ms standard height
Per-image Time < 170ms standard height
Inspection Items Paste Printing Defects Misaligned, overflow, INSUFFICIENT, pasting open, stain
Component Defects Missing, Shift, skewed, tombstone, billboard, overturned, reversed polarity, wrong, damaged
Solder Defects Overflow, INSUFFICIENT, short solder, stain, false solder
Wave Soldering Inspect Overflow, INSUFFICIENT, short solder, stain, false solder
Anti Static Measures Anti static electric outlet, anti static wreath
Mechanism System PCB Size 25x25 mm - 480x330 can Customerized Size
PCB Thickness 0.5 - 2.5mm
PCB Warp Tolerance < 2mm
Component Clearance TOP≤28/option:55mm, BOT≤75mm
Minimum Space Parts 20um:0201Chip.0.4Pitch IC 15um:01005Chip, 0.3Pitch IC
X, Y Platform Driver AC servo system
Orientation < 10um
Moving Speed 700mm/s
Mechanism System Operation System Microsoft Windows 10
Controlling & Recognizing Characteristics Automatic Call the Program & identify the top or bottom side of the PCB: support nd PCB programming intelligent communication docking with MES: Intelligent data alert function: Support the central centralized database model
Operation Graphic programming, easy to operate, Multiple algorithms can be free combination; Support offline programming & debugging; Automatically generate SPC reports.
Mark Mark Numbers 3 marks can be chosen
Recognising Speed 0.5s/pcs.
Controller Computer Industrial Computer : CPU:13 CUP, Memory: 16G, Harddisk: 2TB
Display 22inch TFT
Machine Dimensions (L x W x H) 87x104x130cm
Weight ~360kg
Power Supply AC220V, 10%, Single phase 50/60HZ, power consumption 800W