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Contactless IC Card Reading and Writing Module of the DC charging pile reader

Main component

Concept:

The Contactless IC Card Reading and Writing Module of the DC charging post reader is a device for the DC charging post that allows the user to authenticate and pay with a contactless IC card, such as an RFID card. This module is usually embedded inside the charging pile and connected to the billing unit or controller, providing convenient user interaction and transaction processing.

Function:

Authentication: By reading the information on the contactless IC card, the user identity is verified to ensure that only authorized users can use the charging pile.

Payment processing: Support payment via contactless IC card, simplify payment process and improve user experience.

Data interaction: communicates with the charging control unit of the charging pile to transmit transaction data and user information.

Enhanced security: Secure user data and transactions with encrypted communications and secure protocols.

Working Principle:

Radio frequency identification (RFID) technology: The contactless IC card read and write module uses RFID technology for wireless communication with the IC card to achieve data read and write operations.

Standard protocol support: The module supports international standard protocols such as ISO14443 Type A/B to ensure compatibility with a variety of contactless IC cards.

Operating frequency: operates at a frequency of 13.56MHz, which is the standard frequency for contactless IC card communication.

Card reading distance: The module design has different card reading distances, generally 0-10CM, depending on the quality of the card and environmental factors.

Communication interface: USB, RS232, WiFi and other computer interfaces are provided to facilitate connection with the control system of the charging pile.

Firmware upgrades: Support firmware upgrades to meet new security standards and functional requirements. Third-party service compatibility: Third-party compatible services and hardware interfaces can be customized according to user requirements.

Sum up

Through the above introduction, we can see that the contactless IC card reading and writing module of the DC charging pile reader is a key component to achieve convenient user interaction and secure payment, which ensures seamless integration with the charging pile control system by supporting a variety of communication protocols and providing flexible interface options.

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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Extended reading

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