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Automated Optical Inspection Machine is a device based on optical principles to detect common defects encountered in welding production. It utilizes high-speed, high-precision vision processing technology to automatically detect a variety of different placement errors and soldering defects on PCB boards.
When AOI is performed, the machine automatically scans the PCB with a camera, captures images, compares the tested solder joints with the qualified parameters in the database, and after image processing, checks for defects on the PCB and displays/labels the defects on a monitor or an automatic sign for repairers to fix.
1. Vector analysis algorithm, integrated with a variety of software algorithms to achieve the best inspection capability.
2. Industrial camera, multiple specifications for selection.
3. The new light source design effectively eliminates the NG parts.
4. Offline programming and debugging.
5. The equipment can communicate directly with the NG BUFFER device and other equipment through the communication protocol.
6. Central server mode that gathers information from all the test machines to facilitate the integrated management of production. Multi-machines need only one operator.
7. AI intelligent recognition and various vector image algorithms to get the best inspection capability.
By using AI to automatically build a database, automatically configure detection thresholds, and integrate traditional vector analysis algorithms, it can achieve efficient programming and optimal configuration of detection
algorithms, thereby improving programming efficiency while ensuring detection capabilities.
8. High-definition, high-performance industrial camera. With high color reproduction, it uses a high-resolution
telecentric Lens, high NG identification, and high-definition image output for the AOI.
9. Multi-machine, one operator, intelligent communication. Central server mode that gathers information from all the test machines to facilitate the integrated management of production; multiple machines need only one operator.
| Category | Item | Model: S810 |
Recognition System | Inspection | AI intelligent detection algorithm; the vector image algorithms include logic operation, distance of luminance boundary, chip tracing. OCR/OCV. luminance/color template matching, color distance, color extraction(RGB & HSV), value range of luminance, offset of luminance, the minimum variation span of luminance, etc... More than 30 kinds of the most advanced algorithms |
| Camera | 5MP / High performance 5MP/ 12MP (20and 25MP optional) | |
| Lens | High-resolution telecentric Lens, 20μm,15μm, 12μm, 10μm, 8μm for option | |
| Lamp-house | Ring tower structure, high-intensity RGBW flash lighting | |
| FOV | 48.96x40.96 mm(5MP & 20μm);36.72x30.72mm(5MP & 15μm) 50x45mm(12MP & 15μm);40x30mm(12MP & 10μm) | |
| 0201 Chip | ＜7.6ms | |
| Per-image Time | 220-450ms | |
| Paste Printing Defects | Missing, overflow, insufficient, pasting open, stain | |
| Component Defects | Missing, shift, skewed, tombstone, billboard, overturned, reversed polarity, wrong, damaged | |
| Solder Defects | Overflow, insufficient, short solder, stain | |
| Wave Soldering Inspection | Overflow, insufficient, short, excess solder, solder void | |
| Inspection Items | 0201&0.4mm pitch (20μm) 01005& 0.3mm pitch (15μm) | |
Mechanism System | PCB Conveyor | Bottom-to-top clamping, Automatic PCB loading and unloading, automatic adjust the conveyor width, SMEMA standard communication protocol. The conveyor height:900±20mm |
| PCB Size | 50*50-400*330mm | |
| PCB Thickness | 0.5-5mm | |
| PCB Warp Tolerance | ±2mm | |
| Component Clearance | TOP≤30mm, BOT≤30mm | |
| Driver | AC servo system, camera moves in the directions of X/Y | |
| Orientation | <10μm | |
| Moving Speed | Standard:500mm/s，Max:800mm/s | |
Soft System | Operation System | Microsoft Windows 10 |
| Operation | Graphic programming language: Chinese/English | |
| Programming | Support offline programming(for option), Support Al automatic framing(for option) | |
| Computer | Industrial Computer, Intel Quad-core I7CPU, Memory:16G,Hard disk:2TB | |
| Display | 22-inch TFT | |
Network | Network | NG adaptable, check and correct PCBA defects at repair station |
| MES Supports | Stabdard port available | |
Others | Machine Dimensions | 960*1133*1660mm |
| Weight | 550KG | |
| Power | 1KW | |
| Power Supply | AC220V±10%, single phase 50/60Hz | |
| Air Supply | 0.5mpa,70cm3/min | |
| Working Environment | Temperature10-40℃,humidity 30-80%RH |
