设计简介：
项目名：窗帘（实物）
项目编号：mcuclub-dz-174
单片机类型：STC89C52
具体功能：
1、通过光敏电阻获取光照值，当光照值小于设置的最小值或大于设置的最大值，自动关窗帘，否则开窗帘
2、通过MQ-2检测烟雾值，当烟雾值大于设置最大值，进行声光报警，并开窗帘
3、通过DS1302获取时间，并可设定开关窗帘时间
4、通过四相步进电机模拟开关窗帘
5、通过按键设置各阈值、手动开关窗帘、切换模式
6、通过LCD1602显示测量值、模式、窗帘状态
7、通过遥控器可以控制窗帘开关、切换模式
总字数：13023
实物链接：点击跳转
设计说明书链接：点击跳转
开题报告链接：点击跳转
答辩PPT链接：点击跳转
基于单片机的智能家居窗帘自动控制系统设计
摘要
本文设计了一款基于STC89C52的智能家居窗帘自动控制系统。智能窗帘在智能家居中具有重要作用，相较于传统家居系统，智能家居系统具备许多优势，尤其是在提升生活便利性方面表现出色，为用户提供更好的生活体验。这种系统赋予了家电“听话、顺从”的特性，使其更贴合用户的需求，智能窗帘作为智能家居的关键组成部分之一不可或缺。该系统采用STC89C52单片机作为核心，实现了多项功能：通过光敏电阻获取环境光照值，当光照值低于设定的最小值或高于最大值时，自动控制窗帘的开关状态，以维持合适的室内光照。利用MQ-2传感器检测烟雾浓度，当烟雾值超过设定的最大值时，触发声光报警，并自动打开窗帘以促进通风。基于DS1302实时时钟模块获取时间信息，用户可以设置开关窗帘的特定时间，实现定时控制功能。使用四相步进电机模拟窗帘的开合过程，实现窗帘的自动控制。提供按键控制，用户可以设定各项阈值、手动开关窗帘，以及切换系统工作模式。通过LCD1602液晶显示屏，展示测量值、系统模式和窗帘状态等信息。用户还可以通过遥控器实现窗帘的开关和模式切换操作。通过集成这些功能，本文所设计的智能家居窗帘自动控制系统使得窗帘的操作更加智能化、方便化，并有效地提升了生活质量。在未来，随着技术的进一步发展，智能家居系统将会在提供更加智能、便捷的生活方式方面发挥更大作用。
关键词：智能家居；窗帘自动控制；环境感知；定时控制；LCD1602显示
Abstract
This paper presents the design of an intelligent home curtain automation control system based on the STC89C52 microcontroller. Smart curtains play a significant role in smart homes, offering numerous advantages over traditional home systems. Particularly, smart home systems excel in enhancing convenience and providing users with an improved living experience. These systems imbue household appliances with the ability to be “obedient” and responsive, aligning them more closely with users’ needs. Smart curtains, as a vital component of smart homes, are indispensable.The system employs the STC89C52 microcontroller as its core and incorporates several functionalities:It utilizes a photoresistor to measure ambient light intensity. When the light level falls below the predefined minimum or exceeds the maximum, the curtain is automatically adjusted to maintain appropriate indoor lighting.An MQ-2 sensor detects smoke concentration. If the smoke level surpasses the preset maximum, a sound and light alarm is triggered, and the curtain opens to facilitate ventilation.The DS1302 real-time clock module provides time information, enabling users to schedule curtain opening and closing times for automated control.A four-phase stepper motor is employed to simulate the curtain’s opening and closing process.The system includes manual control through buttons, allowing users to set threshold values, manually operate the curtain, and switch system modes.Information such as measurement values, system mode, and curtain status is displayed on the LCD1602 liquid crystal display.A remote control option is available, enabling users to control curtain opening, closing, and mode switching using a remote device.By integrating these functionalities, the designed intelligent home curtain automation control system enhances the intelligence and convenience of curtain operations, effectively elevating the quality of life. As technology continues to advance, smart home systems are expected to play a larger role in offering even more intelligent and convenient living solutions.
Keywords: Smart home; Curtain automation control; Environmental sensing; Timed control; LCD1602 display.
目录
基于单片机的智能家居窗帘自动控制系统设计
1 绪论
2 系统设计方案
3 硬件设计
4 系统程序设计
5 实物测试
总结与展望
参考文献
致谢
附录