Design and Manufacture of Auto Wiper Automatic Control System

People for the car from safety, convenient travel gradually to the appearance of more design sense, more personalized, for the function of more intelligent, such demand for each part of the car are in line with the car wiper is also included. This paper carries on the design from the hardware structure principle, the software preparation design these two aspects. And STC89C51 MCU as the control core, in order to facilitate the realization of automatic control wiper system without manual. The design of the whole structure is mainly divided into regions, mainly aimed at its hardware structure and software design. And carried on the sensor analysis and screening, select the most suitable sensor design and production. So this paper chooses to use the infrared sensor rainfall sensor to design, and through the hardware and software to achieve the wiper automatic control.