ARM-based industrial PCs provide efficient, reliable, and cost-effective control solutions for AC slow charging stations, making them ideal for building out electric vehicle charging infrastructure.
Case Details
With the widespread adoption of electric vehicles, AC slow charging stations have become a common feature in communities, shopping malls, and public parking lots. These stations, characterized by low power and extended operation times, demand high system stability and energy efficiency. ARM Based industrial PCs, with their low power consumption, high reliability, and flexibility, are ideal control units for AC slow charging stations.
Core Role: Control Unit
Serving as the "brain" of the charging station, the ARM Based industrial PCs BL340 Series runs an embedded Linux system, managing critical tasks such as human-machine interaction, energy metering, payment processing, and remote communication. This ensures a safe, controllable, and traceable charging process.
Functional Capabilities
- Human-Machine Interaction The ARM Based industrial PCs powers a touchscreen interface, displaying real-time information such as charging status, energy usage, and costs, providing an intuitive and user-friendly experience.
- Charging Start/Stop Control By controlling relays, the system precisely drives contactors to ensure safe initiation and termination of the charging process.
- Energy Metering and Billing Through interfaces like RS-485, the system collects data from energy meters, recording voltage, current, and energy consumption for accurate metering and time-based billing.
- Payment Processing The system supports multiple payment methods, including card swiping and QR code scanning, enabling fast and convenient transactions while syncing with backend systems for reconciliation.
- Remote Communication Equipped with 4G/Ethernet modules, the system maintains real-time connectivity with cloud platforms, enabling device status monitoring, data reporting, and remote maintenance.
Application Advantages
AC slow charging stations require continuous 24/7 operation. The low power consumption of ARM Based industrial PCs significantly reduces standby energy use and operational costs. Compared to traditional x86 architectures, ARM systems consume less power and generate less heat, extending equipment lifespan and minimizing energy expenses. For large-scale deployments with hundreds or thousands of charging stations, the long-term savings in electricity costs are substantial.
Additional advantages of ARM Based industrial PCs include:
- High Reliability: Industrial-grade design, capable of operating in wide temperature ranges and complex electromagnetic environments.
- Scalability: Supports various peripherals and communication interfaces to meet future upgrade needs.
- Security: Features data encryption and remote firmware updates to ensure system security.
Conclusion
ARM Based industrial PCs provide an efficient, reliable, and cost-effective control solution for AC slow charging stations. Their integrated capabilities in human-machine interaction, metering, payment processing, and remote management enhance user experience while reducing energy and maintenance costs for operators. This makes them an ideal choice for building electric vehicle charging infrastructure.
