总字数:9569
摘 要
温度较高时,仅使用风扇不能消除人体热不舒适,空调风扇联合运行的调节方式比仅使用空调、风扇能更好的改善人体热感觉。同时,通过相关性检验分析得出对人体热感觉影响程度相关的环境因素排序为:风速、温度、平均辐射温度。本文从节能角度出发,采用单片机技术和传感器技术设计一款基于温度检测的智能家居恒温控制系统,该系统通过STC89C52单片机输入的信号进行处理控制输出,通过温度检测模块DS18B20检测当前室内的温度,通过人体热释电检测当前是否有人,检测到有人,根据当前的温度对风扇和空调进行控制,并可以控制风扇是否进行摇头。因此,空调风扇联合运行可通过风扇制造空气流动,提高空调控制温度,降低能耗,这种运行模式可在类似、家居、仓储房这样的中推广使用。
Abstract
When the temperature is high, only using the fan cannot eliminate the thermal discomfort of the human body. The adjustment mode of combined operation of the air conditioner and fan can better improve the thermal sensation of the human body than only using the air conditioner and fan. At the same time, through the correlation test analysis, it is concluded that the environmental factors related to the influence degree of human thermal sensation are sorted as wind speed, temperature and average radiation temperature. From the perspective of energy saving, this paper uses single-chip microcomputer technology and sensor technology to design a smart home constant temperature control system based on temperature detection. The system processes and controls the output through the input signal of STC89C52 single-chip microcomputer, detects the current indoor temperature through the temperature detection module DS18B20, and detects whether there are people at present through the pyroelectricity of human body. If someone is detected, you can control the fan and air conditioner based on the current temperature, and control whether the fan shakes its head. Therefore, the combined operation of the air conditioner fan can create air flow through the fan, improve the temperature control of the air conditioner and reduce energy consumption. This operation mode can be popularized in the similar, home, storage room and so on.
Key words: intelligent home air conditioning; A fan; Energy saving; Thermal comfort; Combined operation
目 录
1 绪论 5
2 系统方案设计 8
3 硬件设计 10
4 系统程序设计 15
5 仿真测试 20
6结论 23
参考文献 24
致 谢 25
附录 26