题目：基于单片机的智能窗帘的设计目录摘要......................................................................................................................IAbstract................................................................................................................II1绪论....................................................................................................................11.1课题背景及意义............................................................................................................11.2国内外发展现状............................................................................................................11.3设计思想及基本功能....................................................................................................21.4主要内容及设计安排....................................................................................................22系统总体方案设计............................................................................................32.1设计要求........................................................................................................................32.2方案选择........................................................................................................................33系统硬件设计....................................................................................................63.1整体方案设计................................................................................................................63.2最小系统模块................................................................................................................63.3液晶显示电路..............................................................................................................103.4时钟模块......................................................................................................................113.5光控电路........................................................................................
