The reflex infrared sensor employd in pavement black boot line detection, and examine by means of ruing the place to the motor vehicle, and the calibrate driving course is achieved the shiftting the direction voluntarily of sedan; The obstacle is examineed adoping the ultra-audible sound sensor, and by means of the ultrasound range finding, causes the sedan coil the obstacle successfuly; Velocity that the sedan plyes and journey measurement are utilized Huo Er's sensor, and by means of the automatic sedan of software programming realization is living that the changing voluntarily of velocity is ply in the distinct sections of a highway; The metal plank is examineed adoping the capacitance style proximity switch; The sedan accurately is laid up, and parking light intensity is examineed adoping photosensitive resistance; The sedan plyes time, the metal plate figure on journey and pavement displays in the way of LED's nixie light.
路面黑色引导线检测使用反射式红外传感器，通过对汽车运行位置检测，校正行车路线，实现小车的自动调向；障碍物检测采用超声波传感器，通过超声测距，使小车顺利绕过障碍物；小车行驶的速度和路程的测量利用霍尔传感器，并通过软件编程实现自动小车在不同路段行驶速度的自动变化；金属板检测采用电容式接近开关；小车准确入库停车的光强度检测采用光敏电阻；小车行驶时间，路程和路面金属板块数用LED数码管显示。
Selecting the non-photosensitive resistor after the spectral type of pasture health, but also to see the selected photosensitive resistor main parameters including the light resistance, dark resistance, maximum operating voltage, depending on the current, dark current, rated power, sensitivity, etc.
选好光敏电阻器的不谱牧场生类型后，还应看所选光敏电阻器的主要参数（包括亮电阻、暗电阻、最高工作电压、视电流、暗电流、额定功率、灵敏度等）是否符合应用电路的要求。
The purpose of this work is to synthesize hydrophilic photosensitive polymers which possess high photosensitivity and at the same time high water resistance to fulfill the requirements of making screen printing plate for manufacturing electronic circuit board and thick film for integrated circuit and so on.
本文用重氮树脂为光敏剂，用聚乙烯醇和聚醋酸乙烯酯为成膜剂制作了感光性树脂，研究了聚醋酸乙烯酯对提高感光性树脂的耐水性的作用以及其对体系感度的影响。
In fact most of the street lights is light-switch control, and one of the important components is photosensitive resistance (photosensitive triode is similar to semiconductor components with zoom function).
事实上街边的路灯大多是用光控开关自动控制的，其中一个重要的元器件就是光敏电阻（或者是光敏三级管，一种功能相似的带放大作用的半导体元件）。
This paper introduces the DC power supply, 555 time-base circuit, electromagnetic relay and photosensitive resistance, and discusses on the circuit design of the automatic open-close curtain controller.
介绍了直流电源、555时基电路、电磁继电器和光敏电阻，论述了自动启闭窗帘控制器的电路设计。
The CCD cell is equalized as a variable resistance RC integral circuit, the lighting effect on the image is decomposed into pair impact of photoelectric potential and photosensitive resistance.
将CCD（电荷耦合器件）单元等效成一个变阻RC积分电路，使图像中的光照效应分解为对光电势的影响和对光敏电阻的影响。
Applications of Photosensitive Resistance in Fire Autoalarm
光敏电阻在火灾报警器中的应用
Design of Photosensitive Resistance Measurement Device Based on AVR MCU
基于AVR单片机的光敏电阻测试装置的设计
To achieve automatic dimming, giving a brief analysis of automatic dimming principle of BTS629 by using PWM technology to achieve continuous control for power on lamp or LED lighting, then using this IC chip to design an automatic adjustment device for light by adding a photosensitive resistance to it, and comparing voltage design calculation method for dimming through measuring the photosensitive resistance.
为了实现自动调光，简要分析BTS629电路，并采用脉宽调制技术对照明灯具及LED的功率进行连续控制以实现自动调光的工作原理。应用该IC芯片和光敏电阻设计了能够实现灯光自动调节的电路，并通过实测光敏电阻参数给出调光比较电位设计的方法。