Using CCD photoelectric sensor the tension of yarn feeds back to the expert controller and keeps under the certain precision.
同时，通过CCD光电传感器将粗纱张力实时反馈到专家控制器，从而保持纱的张力处于某一给定的范围之内。
The array type photoelectric sensor can be a CMOS picture sensor, a CCD picture sensor or a cathode ray picture sensor.
阵列式光电传感器可以是CMOS图像传感器或CCD图像传感器或阴极射线图像传感器。
In this paper, a photoelectric instrument for measuring inner diameter of steel pipe is introduced, in which the linear CCD is used as sensor, and 8031 monolithic computer as master control system.
介绍了一种检测细长钢管内径的光电检测装置。该装置利用线阵CCD作传感器，采用8031单片机作为主控制。
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