The DWS system in a smart logistics sorting center performs the following tasks:
Volume Measurement: Uses 3D depth cameras (structured light or ToF) or laser volume scanners to quickly capture package dimensions (length, width, height).
Weight Capture: High-precision load cells measure package weight in real time.
Label Recognition: Industrial cameras capture shipping labels and OCR technology extracts sender/recipient information.
Main Controller: BL450 Series (featuring Rockchip RK3588J/RK3588 processors).
NPU Acceleration: Built-in 6TOPS NPU supports TensorFlow, PyTorch and other frameworks, accelerating OCR recognition for faster label processing.
Multi-Interface Support:
Rich I/O ports (RS485, RS232, USB 3.1, etc.) for connecting sensors and cameras.
Optional Mini PCIe expansion for 4G/5G/WiFi modules to enable real-time data upload.
Industrial-Grade Design: Operates in -40°C to 85°C environments with EMI resistance, ideal for harsh sorting center conditions.
Volume Measurement: Depth cameras or laser sensors capture point cloud data, processed in real time by BL450’s high-performance CPU/GPU for precise volume calculation.
Weight Capture: Load cell data is transmitted via RS485 or analog input (AI) to BL450 for automatic recording and validation.
Label Recognition: Industrial cameras capture high-resolution label images, with BL450’s NPU accelerating OCR algorithms for rapid text extraction.
Data Fusion & Decision-Making: BL450 consolidates volume, weight and label data, uses BLIoTLink protocol conversion software to interface with cloud/SCADA systems and generates sorting commands for display or indicator feedback.
With industrial reliability, powerful edge computing and modular configurability, the BL450 Series is the ideal choice for smart logistics DWS systems. Whether for parcel sorting, warehouse management or cross-border logistics, BL450 delivers efficient, accurate and low-latency automation.
