Unveiling the 'Brain' of Communication Charging Station Control Board - Main Control Chip

The "brain" of the communication charging station control board - the main control chip - is the core component of the entire system, responsible for running control programs and coordinating the work of various functional modules. The following are the key functions and roles of the main control chip:

Key functions and roles

• Charging control: The main control chip communicates with the vehicle battery management system (BMS) to obtain battery status information, such as remaining power, battery temperature, and higher charging current, and dynamically adjusts the charging current and voltage based on this information to achieve a safe and efficient charging process.

• Communication management: Supports multiple communication protocols, such as CAN bus, Ethernet, RS485, 4G/5G, etc., to achieve communication with vehicles, backend management systems, and other external devices.

• Security protection: It has multiple protection functions such as overcurrent, overvoltage, undervoltage, and overtemperature, and can quickly cut off the power supply in abnormal situations to protect the safety of equipment and personnel.

• Data processing and storage: Collect various data during the operation of charging stations, such as charging current, voltage, power, temperature, etc., and analyze and process them to provide users with detailed charging information.

• User interaction: Control the display screen, buttons, and other operation interfaces on the charging station to provide users with an intuitive operating experience, making it convenient for users to set charging parameters, view charging status, and more.

Common types

• Microcontrollers (MCUs) such as STM32F103VCT6 have high computing speed and rich peripheral interfaces, which can meet various functional requirements of AC charging station motherboards.

• Digital Signal Processor (DSP): Suitable for scenarios with high signal processing requirements, capable of quickly processing complex charging control algorithms.

Key selection points

• Processing capability: Select a main control chip with sufficient computing power based on the functional requirements of the charging station. For example, for charging stations that support complex charging modes and multi vehicle management, chips with higher processing speed and more peripheral interfaces should be selected.

• Communication capability: Supports multiple communication protocols, such as CAN bus, Ethernet, RS485, 4G/5G, etc., to meet the communication needs of different application scenarios.

• Safety performance: It has complete protection functions such as overcurrent, overvoltage, undervoltage, and overtemperature to ensure the safety of the charging process.

• Reliability: Choose industrial grade chips to ensure stable operation in harsh environments.

As the "brain" of the AC charging station control board, the main control chip ensures the efficient, safe, and intelligent operation of the charging station through its powerful processing capabilities and multiple functions.

The communication charging pile control board produced by Xincheng Technology strictly selects the main control chip, is intelligent and efficient, widely compatible, intelligently controlled, has a beautiful experience, and has a high cost performance ratio. It provides powerful performance and stability for charging piles and sets a new example in the charging field. Welcome to inquire and purchase!