Study on Intelligent Wiper Based on STC89C51 Microcontroller

In this paper, an intelligent wiper is designed base on STC89C51 Microcontroller. This intelligent wiper system can detect raindrops in real time with high sensitivity and automatically adjust the wiper speed according to the actual situation of rain. At the same time, the system can be manually switched by three wiper speeds: fast, medium and slow. The software system is based on the programming code and realizes the control of STC89C51 single chip microcomputer. In the whole measurement process, the system can work normally and respond to various instructions perfectly. After optimization and improvement, it finally shows a very high performance and fully meets the initial design requirements.