基于Android的室内环境监测系统的设计与实现

【作者】 刘涛；

【导师】 杨自恒；

【作者基本信息】 黑龙江大学 ， 电子与通信工程， 2019， 硕士

【摘要】 随着社会经济的快速发展,环境问题也逐渐凸显出来,人们开始越来越看重室内居住和办公环境的品质。如果人们长期处于一个环境参数低于国家标准的室内环境,会对人们的身体产生不良的影响,因此迫切的需要一个更加安全、健康和舒适的室内环境。针对以上的问题,本文对国内外的室内环境监测系统进行充分调研后,设计开发了一套基于Android系统的室内环境监测系统,实现对温度、湿度、PM2.5和烟雾状态的实时监测以及对环境的调节。本系统主要由上位机和下位机两部分组成,上位机采用了Android系统,通过人机交互将来自下位机的环境变量显示到触控屏上,实现实时监测的功能。下位机根据上位机的操作指令,通过控制环境调节器完成调节环境的功能。在系统中添加自动控制模块,利用神经网络对人体舒适度模型进行预测,实现智能控制,提高了系统的综合性能力。最后,通过对整个系统的测试,验证了本系统设计合理,能够实时的完成对室内环境参数的监测并及时对用户的操作做出反馈,设计的功能达到了产品的预期目标,具有良好的发展前景。更多还原

【Abstract】 With the rapid development of social economy,environmental problems have gradually emerged.People begin to pay more and more attention to the quality of indoor living and office environment.If people are in an indoor environment with environmental parameters lower than the national standard for a long time,it will have adverse effects on people’s bodies,which makes it more urgent to need a safer,healthier and more comfortable indoor environment.In order to solve the above problems,this paper designs a set of indoor environmental monitoring system based on Android system after fully investigating the indoor environmental monitoring systems at home and abroad,which can realize real-time monitoring of temperature,Humidity,PM2.5 and smoke state as well as adjustment of environment.This system is mainly composed of upper computer and lower computer.The upper computer uses Android system to display the environment variables from the lower computer to the touch screen through human-computer interaction,thus realizing the function of real-time monitoring.According to the operation instructions of the upper computer,the lower computer controls the environment regulator to complete the function of adjusting the environment.An automatic control module is added to the system to predict the comfort level model of human body by using neural network,thus realizing intelligent control and improving the comprehensive capability of the system.Finally,through the test of the whole system,it is verified that the design of the system is reasonable,it can monitor the indoor environment parameters through practice and give feedback to the user’s operation in time,the designed function has reached the expected goal of the product and has a good development prospect.更多还原