光控自动窗帘轨设计

Design of Light-controlled Automatic Curtain Rail

随着科学技术的发展以及人们物质生活需要的日益提高,市场上出现了电动窗帘,但仍没脱离传统手动控制模式。为了方便人们的生活,摒弃传统的手动式窗帘轨,以Keil、Multisim、Altium Designer等软件为工具分别实现软硬件的设计及仿真;采用单片机原理以软硬件结合的方式实现窗帘轨的自动化工作。当光照较强时,窗帘打开;当光照较弱时,窗帘关闭。电压比较器参考电压可预设,以弥补不同区域光强不同所带来的不便。采用螺旋轨道以获得高拉力,避免窗帘较重难以拉动。

With to the development of science and technology,and people’s more requirement for their life,electric-drive curtain appears on the market.But it still needs to be opened and closed by hand.To make people’s life more convenient,and to abandon traditional curtain rail of manual type,we use Keil,Multisim and Altium Designer separately to design and simulate software and hardware.We use MCU to realize that the curtain rail can work automatically.While illumination is stronger,curtain will be opened,and while illumination is weaker,curtain will be closed.The reference voltage of voltage comparator can be preinstalled so that it can make up for inconvenience of different illumination from different areas,and it has wider market.We use spiral rail for getting high torque to pull curtain easily.