The threshold voltage is set by output channel comprised of pulse generator, photoelectric coupler and F/V converter, and the detection result is input through photoelectric coupler.
利用可变频脉冲发生器、光电耦合器和F/V转换器组成输出通道,设定阀值;
The lower machine mainly includes infrared sensors, photoelectric coupler, FPGA, wireless transmission module; the upper machine mainly includes wireless transmission module, PC and the software.
下位机主要由红外传感器、光电耦合器、FPGA、无线传输模块组成,上位机主要由无线传输模块、PC机以及相应软件组成。
The lower machine mainly includes infrared sensors, photoelectric coupler, FPGA, wireless transmission module; the upper machine mainly includes wireless transmission module, PC and the software.
下位机主要由红外传感器、光电耦合器、FPGA、无线传输模块组成,上位机主要由无线传输模块、PC机以及相应软件组成。
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