The main functions of the European standard charging station control board are as follows:

Charging control and management function

• Charging parameter adjustment: It can accurately control the current, voltage and other parameters during the charging process according to the needs of the vehicle battery management system, ensuring safe and efficient charging, and can automatically switch between different charging modes such as constant current charging and constant voltage charging

• Charging mode selection: Supports multiple charging modes, such as timed charging, quantitative charging, automatic full charging, etc., to meet users' different charging needs and usage scenarios

• Charge and discharge management: With intelligent charge and discharge management functions, intelligent charging can be achieved through different loads, which can effectively extend the service life of the battery

Communication function

• Communication with vehicles: Following the European standard communication protocol, real-time communication is carried out with the battery management system of electric vehicles to achieve accurate transmission of charging parameters, status information, etc., ensuring the coordination of the charging process

• Remote communication: By accessing the remote control system, remote monitoring, remote control and other functions can be achieved. Managers can view the operation status of charging stations at any time through the network, and make remote adjustments and management, facilitating centralized control of charging station groups

• Internal communication: Coordinate the work between various modules within the charging station, such as data exchange and collaborative work between the control board and power module, metering module, display module, etc., to ensure the stability and reliability of the overall operation of the charging station

Security protection function

• Electrical safety protection: It has protection functions such as overcurrent, overvoltage, undervoltage, leakage, poor grounding, short circuit, etc. When abnormal electrical conditions occur, it can quickly cut off the circuit to prevent harm to vehicles and personnel

• Fault detection and protection: Real time monitoring of the working status and charging process of the charging station, actively detecting faults in various parts such as abnormal charging connections, communication failures, equipment overheating, etc., and making immediate judgments when faults occur, taking corresponding protective measures such as stopping charging, alarm prompts, etc

• Protection against live plugging and unplugging: It has a circuit to prevent live plugging and unplugging. When such a situation occurs, the circuit will switch and control to stop charging, avoiding safety accidents caused by misoperation.

Data collection and measurement functions

• Data collection: Accurately collect data on current, voltage, battery level, charging time, etc. during the charging process, and record and store them in real time to provide a basis for subsequent analysis and management

• Electricity metering: By using high-precision electricity metering chips, the charging amount is accurately measured, providing reliable data support for billing and statistics, ensuring the accuracy and fairness of billing

Human computer interaction function

• Display function: By using display screens, indicator lights, and other methods, the working status, charging status, and fault information of the charging station can be intuitively displayed, allowing users to keep track of the charging progress at any time

• Operation function: Equipped with buttons, card readers, QR code scanners and other operation components, it is convenient for users to perform charging operations, such as starting charging, stopping charging, selecting charging mode, etc. It also supports user identity authentication and permission management to ensure the legality and security of charging

Other functions

• Backend management function: It can achieve stable data interaction with the backend management system, support remote monitoring, remote control, data statistical analysis and other functions, facilitate operation management and maintenance, and improve the operational efficiency and management level of charging piles

• Scalability: Reserve sufficient expansion interfaces, such as communication interfaces, I/O interfaces, etc., so that new functional modules can be added as needed in the future, such as adding more communication methods, upgrading payment modules, etc., to meet different application scenarios and user needs

• Software upgrade function: supports remote or local software upgrades, facilitating optimization and updates of the control board's functions to adapt to constantly changing market demands and technological developments, and enhance the performance and user experience of charging stations