Calculator Online Vision Inspection System

Product Positioning

An inline automated inspection device designed for silkscreen print quality and surface defect inspection of

calculatorkeypads, suitable for full inspection of finished or semi-finished products on production lines.

Inspection Functions

Automatically identifies the following defects:
Incorrectly installed, missing, or reversed keypad buttons
Silkscreen defects: missing strokes, excess printing, broken lines, incompleteness
Surface contamination and scratches on panels and keypad areas
Poor laser engraving quality on back covers or special areas
Fluorescence presence/absence or abnormal backlight brightness

Key Features

Inline Inspection: Positioned directly alongside the production line, products flow continuously on the belt for
uninterrupted inspection
One-Key Operation: One-click start after template setup, simple and user-friendly
Template Management: Independent saving, recall, and editing of templates for different models for quick changeover

Visualized Results: Real-time display of inspection images, magnified defect locations, defect classification statistics,

and yield data

| Item | Parameter / Description |
| Camera Configuration | 1 industrial camera (configurable for multiple cameras, 5MP or higher recommended) |
| Inspection Accuracy | System resolution up to 0.08mm/pixel, stable detection accuracy approximately 0.24mm |
| Inspection Speed | Approx. 1 second per unit |
| Conveying Method | Inline belt conveyor (directly connectable to production line) |
| Operating Modes | Online inspection / Offline simulation (selectable during model setup) |
| Inspection Items | Silkscreen defects, wrong/missing orientation/missing buttons, surface contamination/scratches, laser engraving defects, etc. |