Introduction
As the electric vehicle (EV) market continues to grow, the demand for efficient, reliable, and intelligent charging infrastructure is surging. With its flexible I/O configuration, high-performance processing capabilities, and industrial-grade reliability, the BL410 is well suited to meet the complex demands of EV charging systems. This case study explores the application of the BL410 in EV charging stations and highlights its key features and benefits.
Application Scenario
EV charging stations require real-time data acquisition, communication with cloud platforms, and precise control of charging processes. These stations must operate reliably in diverse environmental conditions, support multiple communication protocols, and enable remote monitoring and maintenance. The ARMxy BL410 series addresses these needs through its advanced hardware and software capabilities, making it an excellent choice for both AC and DC charging stations.
Solution Implementation
The BL410 industrial computer is deployed as the central controller in EV charging stations, managing critical functions such as data acquisition, protocol conversion, and cloud integration. Below is an overview of how the BL410 is utilized in this application:
1. Hardware Configuration
The BL410 is customized to meet the specific needs of EV charging stations:
- Processor and Memory: Equipped with a Rockchip RK3568J/RK3568B2 quad-core ARM Cortex-A55 processor (up to 2.0 GHz) and 4GB LPDDR4X RAM, the BL410 ensures efficient processing of real-time data and multitasking for charging operations.
- Storage: A 32GB eMMC storage configuration provides ample space for firmware, logs, and application data.
- I/O Interfaces:
X Series I/O Board (e.g., X23): Configured with 4 RS485 ports for communication with charging modules and meters, and 4 digital inputs/outputs (DI/DO) for controlling relays and monitoring status signals.
Y Series I/O Board (e.g., Y31): Includes 4 analog inputs (0/4-20mA) for monitoring current and voltage during charging.