基于TPC工艺污水处理下位机监控系统设计-毕业论文参考网 关键词：TPC工艺； PLC；监控系统；下位机 [gap=1278]Key words: TPC craft ; PLC; monitoring and control system; lower position machine
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In the system design, we regard the monolithic integrated circuit as the lower position machine, PC machine as the position machine, and realize the serial communication through serial port RS-232.
在系统设计中，将单片机作为下位机，将PC机作为上位机，通过串行口rs - 232实现串行通信。
The newly mooncake shaping machine, it's faster than the old one, lower noise, more accurately in fixed position, easier in use.
新款月饼成型机，比老款机速度更快、噪音小，用气量少，定位更准确，操作简单。
The overload protection device is installed on a fixed circular table for the annular gear of the speed reducer and the position limiting device is installed on the lower part of a machine frame.
过载保护装置安装在减速机固定内齿轮圆台上、限位装置安装在机架下部。
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