ARMxy SBC BL370 series equipped with HDMI, is ideal for workshop data visualization, displaying real-time data (e.g., equipment status, production metrics) on a screen to enhance production efficiency.
Case Details
Key Advantages
- Powerful Hardware:
- Processor: Rockchip RK3562/RK3562J (quad-core Cortex-A53 + Cortex-M0, up to 2.0GHz, 1TOPS NPU) for real-time data processing.
- HDMI Output: Supports 1080P@120fps or 4K@60fps for clear visualization.
- Storage/RAM: 8/16/32GB eMMC, 1/2/4GB LPDDR4X.
- Versatile Interfaces:
- Ethernet: 1-3 10/100M RJ45 ports for device connectivity.
- I/O Boards: RS485, CAN, DI/DO, AI/AO for sensors, PLCs, and actuators.
- Expansion: USB, Mini PCIe (4G/5G/WiFi/Bluetooth) for data transfer.
- Industrial Reliability:
- Temperature Range: -40 to 85°C (RK3562J) or 0 to 70°C (RK3562).
- EMC: Passes emission and immunity tests (ESD, EFT, Surge, Level III).
- Protection: IP30 dust-proof.
- Flexible Software:
- OS: Linux-5.10.198, Ubuntu 20.04, supports Docker, Node-RED, Qt-5.15.2.
- Protocols: BLloTLink supports Modbus, MQTT, OPC UA, and cloud platforms (e.g., AWS, Alibaba Cloud).
- Remote Access: BLRAT for remote maintenance.
- Easy Deployment:
- Mounting: DIN35 rail, compact size (110×83×42/48mm).
- Watchdog: Ensures system stability.
- Development: Qt SDK, Node-RED examples for quick GUI development.
Application
- Data Collection: Connects to PLCs/sensors via RS485/CAN for real-time data.
- Processing: Edge computing with NPU for data analysis and reporting.
- Display: Shows dashboards, charts, and alerts via HDMI using Qt GUI.
- Cloud Integration: Uploads data to platforms like Thingsboard via 4G/Ethernet.
- Control: Uses DI/DO for alarms and equipment control.
Recommended Configuration
- Model: BL372 (3×Ethernet, 1×HDMI)
- SOM: SOM372 (RK3562J, 1.8GHz, 32GB eMMC, 4GB RAM, -40 to 85°C)
- I/O Boards:
- X24 (3×RS485, 1×CAN, 4×DI, 4×DO)
- Y31 (4×AI, 0/4-20mA), Y24 (4×DO relay)
- Expansion: 4G module (BL372L) + antenna
- Software: Ubuntu 20.04, Qt-5.15.2, Node-RED, BLloTLink, BLRAT
- Example Model: BL372L-SOM372-X24-Y31-Y24
Implementation Steps
- Hardware Setup:
- Mount BL372 on DIN35 rail, connect power (DC 9-36V).
- Link display via HDMI, PLCs/sensors via RS485/CAN, alarms via DI/DO.
- Install 4G module for cloud connectivity.
- Software Setup:
- Install Ubuntu 20.04 with BLloTLink/BLRAT.
- Develop GUI with Qt-5.15.2 for dashboards.
- Use Node-RED for data processing, BLloTLink for cloud integration.
- Testing:
- Test in -40 to 85°C, verify HDMI output (1080P@60fps).
- Confirm cloud sync and remote access.
- Deployment:
- Deploy in workshop, train staff on GUI.
- Maintain remotely via BLRAT.
Notes
- Display: Use HDMI 2.0-compatible industrial screen (1080P/4K).
- Network: Ensure 4G signal or use Ethernet.
- I/O Compatibility: Match X/Y board PINs with host (e.g., 20PIN for BL372).
- Cooling: Add heatsink/fan for high temperatures.
- Development: Use BLIIOT’s Qt/Node-RED examples for faster setup.
Conclusion
The BL370 with HDMI offers a robust, flexible solution for workshop data visualization, meeting real-time data collection, processing, and display needs. The recommended configuration and steps enable quick deployment, boosting workshop efficiency.
