Industrial Vision Inspection Solution
For defect detection, positioning and measurement on manufacturing lines, Hongyin Tech provides vision inspection solutions built on RK3588 (6TOPS NPU). The solution covers multi-camera input, edge AI model deployment and MES/host integration, with engineer-led support from requirement review to pilot delivery. Selection advice within 48 hours.
Pain Points
- Manual inspection is slow with high miss rates and rising labor cost
- Imported vision systems are expensive and slow to customize for small & mid-sized lines
- Balancing MIPI/USB bandwidth and real-time performance across multiple cameras is difficult
- Detection models fail to reach target frame rates on edge devices, slowing line takt time
- Integrating vision devices with MES/host systems involves complex protocols and unpredictable schedules
Recommended Hardware Configuration
| SoC platform | RK3588 (optional RK3576, tiered by AI workload & cost) |
|---|---|
| AI computing | 6TOPS NPU (INT8) with RKNN model quantization acceleration |
| Memory / Storage | 4~16GB LPDDR, eMMC with optional NVMe SSD |
| Camera input | Multi-lane MIPI CSI / USB3.0 / GMSL (per camera type) |
| Display & debug | HDMI / DP + MIPI-DSI for industrial displays and debugging |
| Network & IO | Gigabit Ethernet, RS485/RS232, GPIO/DO control output |
| OS | Debian / Ubuntu (Android optional) |
| Environment | Industrial-grade components, wide-temperature option |
Software Capabilities
- Camera acquisition & multi-camera sync: MIPI/USB/GMSL driver adaptation and frame synchronization
- Model deployment: RKNN-Toolkit2 quantization, NPU inference acceleration and frame-rate tuning
- Algorithm adaptation: defect classification, object locating and OCR, with training support per scenario
- Result output & integration: TCP/Modbus/HTTP to PLC, MES and host systems
- Web configuration UI: parameter tuning, thresholds, image review and report export
Deliverables & Services
- Free requirement review & feasibility check, selection advice within 48 hours
- SoM/SBC hardware design (schematic, PCB, BOM) with mechanical coordination
- BSP, camera drivers and AI model porting & tuning
- Prototype integration and production-line trial support
- Low-volume ordering available, mass-production ramp and ongoing support
FAQ
Q：Which inspection scenarios suit the RK3588 solution?
The 6TOPS NPU supports real-time inference of common defect classification, object detection and OCR models, fitting quality inspection and positioning on 3C electronics, packaging, printing, textile and food packaging lines. For ultra-high resolution or frame rate scenarios, we recommend a bench test on an evaluation board — contact us for a free requirement review.
Q：Which camera interfaces are supported, and how is bandwidth allocated?
MIPI CSI, USB3.0 and GMSL are supported. Multi-camera setups require upfront planning of MIPI lanes and bandwidth; see our technical article on RK3588 camera MIPI design, or send us your camera models for evaluation.
Q：How long is the development cycle?
Based on our mature solution library, selection advice is provided within 48 hours. After requirement confirmation, the schedule depends on camera count, algorithm complexity and mechanical customization; a detailed project plan follows the free requirement review.
Q：Can you do software-only or hardware-only work?
Yes. Besides full OEM/ODM customization, we offer individual services: model porting & tuning, camera driver adaptation, BSP customization, or software integration on your existing board.
Related Technical Articles
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