Industrial intelligent IoT

Industrial automation

New energy and automobile communication

Cloud platform

Programmer

Digital energy solution

Industrial automation solution

New energy and automobile communication

DC charging pile solution

Compared with AC charging pile, DC charging pile is much more complicated. It can provide DC power supply for electric vehicles and directly charge the automobile battery instead of converting AC into DC through an on-board charger. This makes the charging power of DC charging piles very large (over several hundred kilowatts, commonly 360KW, 480KW, etc.), which greatly shortens the charging time and improves the user experience. Zhiyuan Electronics has been engaging in the charging pile industry for many years, and it provides core board, interface isolation, RFID card reading and other products for DC charging pile applications and offers all-round technical support services, which can accelerate your product development and seize the market.

Recommendation of system products

Core board

DC piles require high performance of master control and generally needs M62XX series core boards developed by Zhiyuan Electronics based on TI AM62XX such as high basic frequency and multimedia. With heterogeneous multi-core and high basic frequency, it is beyond the classic and the best choice for DC charging piles.

Product features

  • Massive peripherals, easy charging control (9-channel UART, 3-channel CANFD, etc.)
  • Heterogeneous multi-core, powerful performance (Cortex-A53+Cortex-M4F)
  • Support dual-screen display (RGB+LVDS presents a visual feast)
M62XX core board  >

RFID card reading

Generally, AC piles are equipped with 13.56MHz card reading function through which users can use special cards for charging the piles. ZSN603 smart card reading chip developed by Zhiyuan Microelectronics has high integration and supports multiple protocols, which can accelerate product development.

Product features

  • Simple development (high integration, multiple protocols, instruction control)
  • Support multiple card types (Mifare S50/S70/Ultralight, second-generation ID card, etc.)
  • Industrial grade, stable and reliable (-40℃~+85℃)
ZSN603 intelligent card reading chip  >

Power isolation

Power supply is indispensable in electronic products. Generally, the pre-stage power supply controlled by AC charging pile needs isolation protection to ensure the safety of the motherboard, while other parts are not demanding. Zhiyuan Electronics wide-voltage isolated DC-DC power supply can provide stable and reliable driving voltage for user systems, and effectively solve the problem of unstable power supply caused by static electricity and surge. It is an ideal choice for board-level DC power supply.

Product features

  • Small size, high efficiency
  • Stable and reliable, no fear of “hot” and cold working conditions
  • Integrated protection against undervoltage, overvoltage, overcurrent and short circuit
E_UHBDD series power isolation module  >

Bluetooth WiFi module

Generally, a Bluetooth WiFi 2-in-1 module is installed on DC charging piles. Bluetooth is generally used for maintenance and debugging by manufacturers. WiFi is generally used for charging users to surf the Internet and enhancing their charging waiting experience. ZM5825 Bluetooth WiFi 2-in-1 series modules developed by Zhiyuan Electronics are suitable for this application scenario.

Product features

  • High-speed communication, worry-free data transmission (continuous and stable work at 50Mbit/s)
  • Small size, large energy (minimum only 12*12mm)
  • Strong compatibility (adaptive to mainstream platforms)
ZM8258P Bluetooth module  >

Interface isolation

For the protection of communication peripheral interface, Zhiyuan Electronics also provides a SiP chip-level protection solution, which is small in size and strong in protection and protects your DC charging piles.

Product features

  • Small size, strong protection (strong isolation voltage of 5000VDC)
  • Stable and reliable, no fear of “hot” and cold working conditions (-40~125℃ automotive-grade temperature)
SM series 485&CAN isolation chip  >

Ethernet module

Generally, DC charging piles reserves Ethernet interface for background data transmission and after-sales remote maintenance. The ePort-G RJ45 Ethernet interface module independently developed by Zhiyuan Electronics can quickly open up Ethernet network communication for users, eliminating many complicated debugging.

Product features

  • High integration, all-in-one solution (RJ45 jack + PHY+ network transformer + indicator light)
  • Simple development and comprehensive drive (providing drive adaptation)
  • Industrial grade, high reliability (tested by EMC, etc.)
RJ45 series integrated module  >

Contact Us

400-888-4005

Copyright©2015 uangzhou Zhiyuan Electronics Co., Ltd[Y ICP B No. 06000756]

YGWAB 44010602000279