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Dc charging pile communication charging module interface management

Main component

Concept:

Dc charging pile communication charging module is an important part of electric vehicle charging infrastructure, which is responsible for data transmission, charging management and communication control during charging. Interface Management refers to the process of effectively managing the communication interface between the charging pile and external systems (such as electric vehicles, payment systems, monitoring platforms, etc.) to ensure the accurate transmission of data and the efficient operation of the system.

Function:

Data interaction: Interface management ensures real-time data interaction between the charging pile and the electric vehicle, and between the charging pile and the background management system, including charging status, cost calculation, user authentication and other information.

Charging control: Through standardized communication protocols (such as OCPP and ISO15118), the interface management module can accurately record the charging time and power, and automatically charge the charge, improving the user experience.

System compatibility: Interface management supports a variety of communication protocols and interface types (such as CAN, RS485, Ethernet, WiFi, etc.) to ensure the interconnection between different brands and models of charging piles and electric vehicles.

Working Principle:

Communication protocol: DC charging piles usually use a variety of communication protocols for data exchange, such as ISO15118 protocol for two-way communication between electric vehicles and charging piles, OCPP protocol for communication between charging piles and management platforms. These protocols ensure the security and reliability of the data.

Interface type: The charging pile is equipped with a variety of interfaces, such as CAN interface for communication between the vehicle and the charging pile, RS485 interface for communication between internal devices, and Ethernet interface for connecting the Internet and the background system. The management of these interfaces ensures smooth and efficient data flow.

Data processing: In the charging process, the charging pile communicates with the electric vehicle through the control signal (such as PWM signal), monitors the charging state in real time, and calculates the charging cost through the charging module. The data is transmitted to the background system through the interface management module to realize remote monitoring and management.

Through effective interface management, DC charging piles can achieve intelligent charging services, improve user experience, and provide strong support for the popularity of electric vehicles.

DC CHARGING PIlE SERIES

DC charging pile is an efficient charging facility for electric vehicles, which uses direct current (DC) to directly charge the vehicle battery, significantly reducing the charging time. Compared with traditional AC charging piles, DC charging piles are able to provide higher power output and can usually charge an EV to 80% of its capacity in 30 minutes, providing users with a convenient charging experience.

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