摘 要:针对国内新能源电动汽车采用交流充电标准不统一带来的诸多问题,依据GB/T20234要求,设计了充电模式3 连接方式B 的交流充电桩控制系统。该系统以飞思卡尔单片机MC9S12XEQ512为控制核心,以MFRC531无线射频芯片实现非接触式结算业务,且具有语音提示、声光报警、充电连接确认和控制导引功能。经过测试,系统计量准确,运行稳定,安全可靠。40789 毕业论文关键词:交流充电桩;飞思卡尔;控制导引
The design of AC charging spot control system for electric vehicle
Abstract: For domestic new energy electric vehicle AC charging standard is not unified has brought many problems, according to the requirements of the GB/T20234, design the charging mode 3 connection B AC charging control system. The system to fly Freescale MCU MC9S12XEQ512 as control core, realizes the non-contact settlement business to MFRC531 wireless RF chip, and with voice prompt, sound and light alarm, charging connection confirmation and control guidance function. After testing, the system is accurate, stable and safe.
Key Words: AC charging spot; Freescale; control pilot
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