ng体育软件基于单片机可自动打开的雨篷设计

　　Design of automatic shelter canopy based on single chip microcomputer Abstract: Nowadays, the smart home system has been popularized and brought great convenience to people. The smart home system is mainly used to control household appliances. There is little development on the protection. Therefore, this design proposes a set of intelligent sunshade system. When it rains or has a larger sun, the system will automatically control and turn off the sun umbrella. This design uses a single chip microcomputer as a processor, and uses 1602 liquid crystal display to display rainwater and intensity information. The sensor signals are converted into numbers through the AD conversion circuit, and the size of the rainwater and the intensity of the sunlight are obtained through the processing of the single chip microcomputer. The sun umbrella is not needed to be opened and the sun umbrella is closed through the stepper motor control. Switch through the Darlington tube to drive the stepper motor. This article will elaborate the design framework of the system plan, the demonstration of device selection, and the design principle and process of hardware and software circuit. The problems encountered in the process of debugging are analyzed.

　　如今，智能家居系统不断普及，它给人们带来了极大的便利，智能家居系统目前主要用于控制家电。很少在保护方面进行开发，因此本设计提出了一套智能遮阳系统。很少开发保护，所以这个设计提出了一个智能遮阳系统。当下雨或有大太阳时，系统会自动控制关闭并打开遮阳伞。本设计采用单片机作为处理器，采用1602液晶显示器显示雨水及阳关强度信息。传感器信号通过ad转换电路转换成数字，通过单片机处理，得到雨水和阳光强度的大小，与按钮设定的阈值进行比较，判断是否需要打开遮阳伞，并通过步进电机控制关闭遮阳伞。步进电机的开关由达林顿管驱动。本文将阐述系统方案的设计架构、设备选型论证，以及硬件和软件电路的设计原理和流程。分析调试过程中遇到的问题。

　　Keywords: 51 MCU AD conversion 1602 LCD stepper motorng体育软件