基于单片机小型智能家居监控系统.doc

河南理工大学毕业设计（论文）说明书 河南理工大学毕业设计（论文）说明书 PAGE I 摘 要 环境拥有自己的语言，好的环境让人朝气蓬勃，相反不好的环境却让人觉得情绪低迷。而居室环境对一个人的影响也是很大的，因为每个人每天接触最多的就是居室。对于居室环境而言，最重要的就是空气。居室空气作为居室环境中的一大资源，它包围着我们起居生活的方方面面。一个环境的通风、湿度以及温度给人带来的舒适度是不一样的，过热、干燥、密闭、潮湿等环境会给人带来负面的心理影响，合理调节这些元素，将会直接影响到我们健康生活的质量。随着单片机技术以及数字技术快速发展，基于单片机的小型智能家居监控系统的发展已经达到了一定的成熟。 本系统是基于Atmel89S52单片机为核心处理器，配以外载多个温湿度监控模块，对居室温湿度进行检测，并根据需要，向继电器发送开关量，来控制220V电路的工作状态，220V电路中的电器设备按照要求调节好，根据继电器的通断工作。除此之外，还有GY-30光照模块对居室光照强度进行检测。该系统设备简单，成本低，能可靠的使用，在居室、办公室小型场合有很高的利用价值。 关键词：居室环境 温湿度监控 单片机 PAGE II ABSTRACT Environment have their own language . A good environment make people vigor and vitality . Instead of bad environment make person feel emotional downturn . And bedroom environment exert a tremendous influence for a person . Because every day everyone in contact with bedroom environment is what most of the bedroom . As to the bedroom environment , the most important is the air . Bedroom air as a bedroom environment of a resource , it surrounds our daily life every aspect of life .ventilation, humidity and temperature of environmental bring comfort is different . Overheating, dry, airtight, such as wet environment can bring negative psychological effect, Reasonable adjustment these elements , which will directly affect the quality of life and our health. With the rapid development of todays single-chip technology and digital technology, the development of small single-chip intelligent home monitoring system has reached a certain maturity. This system is why the Department of Atmel89S52 single-chip processor, with other than set out a number of temperature and humidity monitoring module to detect the room temperature and humidity, and, if necessary, sent to the relay switch to control the working status of the 220V circuits, 220V circuits electrical equipment in accordance with the requirements of regulation, according to the relays off. In addition, there BH1750 chip on the living room light intensity detection. The system equipment is simple, low cost