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提出了一种基于ARM的CAN总线的电力集中抄表系统,具体介绍了该系统的体系结构,系统中CAN总线的接口电路结构,及通信软件设计。
A power meter reading system based on ARM CAN bus is presented. The architecture of the system, the interface circuit of CAN bus in the system and the design of communication software are introduced in detail.