Back to Blog

x86-based Six-Port Network, Eight-USB High-Precision Machine Vision System

#数码相机#fpga开发#rk3568#codesys#RK3588#linux

In the precision inspection segment of automated production lines, machine vision systems place extremely high demands on the core industrial PC: high-speed data processing, stable multi-device connectivity, and adaptability to harsh environments.

I. Application Requirements for Precision Manufacturing Vision Inspection Systems

图片

1

Core Requirements

· High-speed processing of images simultaneously acquired by multiple high-resolution industrial cameras.

· Running complex algorithms (e.g., dimension measurement, surface scratch/stain detection, character recognition) and precisely identifying defects.

· 7x24 continuous operation in high or low temperature environments, and metal dust/oil contamination environments.

· Real-time aggregation of inspection results and upload to the system, supporting rapid switching for mixed-model product inspection on the same line.

2

Addressing Pain Points

· Insufficient performance, with inspection speed becoming a production line bottleneck.

· Network bandwidth congestion and high transmission latency.

· Poor equipment heat dissipation, frequent crashes, and poor stability in high-temperature and dusty environments.

· Insufficient interfaces for connecting devices like cameras, PLCs, barcode scanners, and HMIs, leading to complex and messy wiring.

· Lack of efficient and reliable methods for real-time upload of massive inspection data.

II. Solution: Dual-Machine Collaboration, Complementary Advantages

A: Distributed Vision Processing Node (Deployed at each inspection station)

Core Task: Process camera data locally at its station, execute real-time algorithms (positioning, feature extraction, preliminary defect screening).

Key Advantages:

1. Powerful Performance: 11th Gen Intel CPU + Dual-channel DDR4 (32GB), ensuring efficient operation and accelerating single-point inspection.

2. Efficient Networking: 3 Gigabit Ethernet ports (LAN2/LAN3 support PoE) - directly power PoE cameras and transmit data, eliminating separate power supplies and simplifying wiring; Gigabit bandwidth ensures low-latency, non-blocking transmission of high-definition images.

3. Rich Interfaces: 4x USB 3.0 + multiple serial ports (RS232/RS485), allowing flexible connection to station barcode scanners, PLCs, sensors, etc.

4. Reliable and Durable: Wide temperature operation (-20°C~60°C) + uniquely optimized fan cooling system, effectively handling high temperatures and preventing dust accumulation, ensuring continuous stable operation. DC 9-28V wide voltage input, industrial-grade certification.

B: Central Processing and Communication Gateway (Deployed in the production line control room)

Core Task: Aggregate processed results/raw data from each node, perform more complex AI analysis (e.g., defect classification); real-time data upload to MES; monitor system status; control actuators via DI/DO linkage.

Key Advantages:

1. Network Core: 6 high-performance Gigabit Ethernet ports (Intel I219/I210 chips) easily aggregate data streams from multiple stations, providing ultra-large network throughput capacity and completely resolving concurrent bandwidth bottlenecks for multiple nodes.

2. Wireless Interconnection: Native support for 4G/5G & WiFi6 module expansion, providing high-speed, stable, low-latency wireless connectivity, seamlessly transmitting inspection reports, statistical information, and alarm data to the cloud/MES, enabling remote monitoring and management.

3. Rapid Response and Control: 8-channel DI/DO interfaces - directly drive sorting mechanisms (e.g., pneumatic rejection devices), achieving a "detect-decide-execute" closed loop.

4. Stable Expansion: The same powerful core ensures central processing performance. Wide temperature operation (-20°C~60°C) + optimized heat dissipation design (effective dust prevention). Reserved expansion interfaces for future upgrades.

III. Customer Value: Dual Enhancement of Efficiency and Reliability

✔ Increased Efficiency: Image processing speed is improved, overall line inspection cycle is shortened, and production capacity is unleashed.

✔ Worry-Free Stability: Continuous operation in high-temperature and dusty environments reduces failure rates and ensures production continuity.

✔ Smooth Network: Multiple high-definition video streams transmit smoothly without delay, and system response is agile.

✔ Simplified Deployment: PoE power supply reduces power cabling, and rich interfaces simplify device integration.

✔ Smart Upgrade: Real-time data upload to MES achieves transparent production line status and digital quality traceability.