With the rapid development of the new energy industry, photovoltaic power generation and energy storage systems are increasingly applied in outdoor scenarios. Ensuring stable energy management (EMS) and battery management (BMS) in complex environments has become a key focus of the industry. The SOM330 Series ARM Cortex-A7 SoM Board, launched by Shenzhen Beilai Technology Co., Ltd., provides an ideal hardware platform for outdoor EMS/BMS applications thanks to its high performance, low power consumption, and full localization advantages.
Heterogeneous Multi-Core Architecture The SOM330 series is based on the Allwinner T113-i processor, integrating dual-core ARM Cortex-A7 (1.2GHz) + Xuantie C906 RISC-V (64bit) + HiFi4 DSP, enabling parallel execution of control logic, data acquisition, and multimedia processing.
Wide Temperature and Low Power Design Industrial-grade operating temperature range of -40℃ to 85℃ meets the requirements of outdoor energy storage cabinets and photovoltaic stations. Typical power consumption is only 0.6W (idle) to 1.1W (full load), ensuring long-term stable operation.
Rich Interface Resources
CAN bus: Supports CAN 2.0A/B, suitable for communication between battery packs and main controllers.
UART/SPI/I2C: Convenient for expanding sensors, controllers, and communication modules.
EMAC Gigabit Ethernet: Enables remote monitoring and cloud platform access.
Multi-channel ADC: Supports sampling of battery voltage, current, and temperature.
Multimedia display interfaces (LVDS, RGB, MIPI DSI): Compatible with industrial touchscreens for EMS/HMI system interaction.
Photovoltaic Energy Storage EMS
Real-time acquisition of battery group operating data
Communication with inverters and BMS via CAN/UART
Remote monitoring and energy scheduling using MQTT, Docker, and other technologies
Battery Management System (BMS)
Multi-channel ADC for voltage, current, and temperature sampling
CAN bus for communication between battery packs and controllers
Wide temperature design ensures stable operation in outdoor energy storage cabinets
Charging Piles and Outdoor Energy Devices
Access to backend platforms via EMAC/4G/WiFi
Local HMI display and interaction
Docker container deployment for rapid upgrades and maintenance
Bailai Technology provides comprehensive development resources and cases for the SOM330 series, including:
Operating System Support: Linux, Ubuntu, OpenWrt.
Development Tools: Qt graphical interface, Node-Red, Docker containers.
Case Library: CAN communication, EtherCAT master, MQTT protocol, video codec, 4G/WiFi/NB-IoT/LoRa, etc.
These resources significantly shorten EMS/BMS system development cycles and help enterprises quickly achieve product deployment.
Against the backdrop of rapid growth in the new energy and energy storage industries, the SOM330 Series ARM Cortex-A7 SoM Board stands out as an ideal choice for outdoor EMS/BMS systems. With wide temperature and low power design, rich interface resources, and a complete software ecosystem, it ensures stable operation in complex environments while offering flexible scalability and long-term technical support. This empowers enterprises to upgrade their intelligent energy management solutions comprehensively.
