1. Solution Overview
The BL340 series ARM embedded controller, based on the Allwinner T507-H quad-core Cortex-A53 processor, offers high performance, low power consumption, and versatile I/O interfaces, making it ideal for intelligent monitoring and control of building lighting systems. This solution leverages the BL340 to achieve smart dimming, energy consumption monitoring, remote management, and fault diagnosis, meeting demands for energy efficiency, intelligence, and efficient maintenance.
2. System Architecture
2.1 Hardware Architecture
- Core Controller: BL340B (3×10/100M Ethernet ports, 2×Y-series IO board slots, 48×83×110mm).
- SOM Selection: SOM341 (16GB eMMC, 2GB DDR4, -40~85°C).
- IO Board Configuration:
(1)X-series IO Board: X23 (4×RS485, 4×DI, 4×DO, 20PIN), connects to DALI/KNX devices and sensors.
(2)Y-series IO Boards:
Y33 (4×AI, 0~10V), collects data from light and current sensors.
Y24 (4×DO relays), controls lighting switches or dimming modules.
- Communication Module: Mini PCIe 4G module for cloud connectivity.