What communication protocols does the EU Standard DC EV Charger use?
Publish Time: 2024-05-27
Within the EU, DC EV Charger’s communication protocol is key to ensuring a safe, efficient and intelligent charging process. These communication protocols not only define how data is exchanged between chargers and electric vehicles, but also ensure compatibility between chargers of different makes and models.
EU Standard DC EV Charger mainly uses the ISO/IEC 15118 series of communication protocols. This series of protocols provides standards for intelligent communication between vehicles and charging infrastructure, making the charging process more intelligent and controllable.
Specifically, ISO/IEC 15118-1 is the fundamental part of this series, which defines the overall framework and basic concepts of the charging process. ISO/IEC 15118-2 specifies in detail the communication protocol stack and message format during the charging process to ensure correct data exchange between the charger and the electric vehicle. ISO/IEC 15118-3 further expands the communication protocol to support remote charging management and other advanced functions. ISO/IEC 15118-4 provides security requirements to ensure safe and reliable data transmission during the charging process.
In addition, the ISO/IEC 15118 series protocols also support a variety of communication methods, including CAN bus, Ethernet and wireless communication. This allows the charger to choose the appropriate communication method according to specific application scenarios and needs, improving the flexibility and reliability of the system.
In general, the ISO/IEC 15118 series communication protocols adopted by EU Standard DC EV Charger provide strong support for the intelligence, efficiency and safety of the charging process. These agreements not only ensure compatibility between chargers and electric vehicles, but also provide users with a more convenient and comfortable charging experience. As the electric vehicle market continues to develop, these communication protocols will continue to be improved and updated to better meet user needs.