Photoelectric control system is one of the core technology of automatic control system, its stability and accuracy decides the automatic control process.
光电控制系统是自动化控制系统的核心技术之一，其稳定性及其精度决定了自动化控制过程的优劣。
In the process of decline in the use of photoelectric sensor to detect a robot ground safety stop.
在下降的过程中利用光电传感器检测地面来实现机器人的安全停止。
Based on this technique and the principle of total reflection of light, a photoelectric instrument with electric process output is developed.
并利用电逻辑处理技术和光的全反射原理研制了具有电逻辑处理输出的光电浓度仪。
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