The application and development of photoelectric sensor

Abstract

At present, the application of photoelectric sensors are more and more extensive, it also promotes the development of photoelectric sensors. Photoelectric sensor has simple structure and diversity. It has high precision, fast response, non-contact and other advantages. In this paper, we analyze the principle of photoelectric sensors, introduce the classification of photoelectric, and then highlight introduce the application of photoelectric sensors and the use of the principle of photoelectric sensors, analyze the current and future development of photoelectric sensors. © 2013 Springer-Verlag.