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分析了以 MCS- 5 1系列单片机为核心 ,采用 12位并行 A/ D转换器 ,组成一个多路并行数据采集作为下位机 ,通过 RS- 485串行口进行数据传输 ,实现直流系统绝缘在线监测集散控制
This paper analyzes the MCS-5 1 series microcontroller as the core, using 12-bit parallel A / D converter to form a multi-channel parallel data acquisition as the next crew, through the RS-485 serial port for data transmission, DC system insulation online monitoring Distributed control