基于Java的室内环境空气质量检测系统的研究与设计

发布时间：2018-10-11 11:52

【摘要】：随着社会发展速度的日益飞快,环境问题也渐渐凸显出来,越来越多的人们开始关注家居和工作室的环境问题。尤其是人们的生活、工作和学习的室内环境更是引起了社会各界的强烈关注,对室内环境的在线检测可以快速的了解室内环境空气现状。通常情况下,如果人们长期处于一个各项环境参数都低于或高于国家规定的标准值时,会对身心健康产生不良的影响。由于人体的感知程度有限,若长期处于一个质量欠佳的环境中,并不能及时的感受到环境产生的细微变化。为了践行国家“十三五”规划纲要中关于改善和保障民生的理念思想,近一年来,我国人民的生活水平得到了显著的提高,同时人民也对居住环境的要求也越来越高,随之而来的是带动了家装业的发展。而用户和装修公司最关心的就是装修后的室内空气质量问题,所以我们根据用户需求研究和设计一套能够具有智能化的检测系统来检测环境质量的微小变化。因此人们可以根据设备检测到的各项参数信息及时的对所处的环境做出相应的处理措施,比如通风、降温等有益于改善当前环境状况的措施。基于以上环境问题,本文主要从硬件和软件方面研究与设计了基于Java的室内环境空气质量检测系统。系统硬件平台主要的功能是对室内空气中的温湿度、二氧化碳、甲醛、PM2.5和光照强度的采集,并将采集的数据上传至上位机软件,同时还能够执行上位机下发的控制指令,比如控制窗帘、窗户的开通或者关闭。其中硬件平台设计是以STM32系列的STM32F103ZET6为控制器的主控芯片,以具有GSM和GPRS集成功能的SIM900A为无线通信模块。系统软件平台设计的Web端和Android端都是基于Java语言来编程设计的。其中Web端的开发使用MyEclipse+Tomcat6.0的方案进行开发环境的搭建,Android手机客户端的开发使用Eclipse+ADT的方案进行开发环境的搭建,在此环境的基础上进行Android应用程序和Web页面的设计和开发。在数据存储方面,使用MySQL数据库对下位机采集上来的室内环境参数进行存储。在通信方面,采用的是Socket通信方式。因此,基于以上对软件和硬件的分析,设计和研究出一套方便用户使用的室内空气环境质量检测系统。环境检测系统不仅能够帮助人们了解室内环境的优劣,也在一定程度上促进了环境科学的研究和发展。与此同时,严格按照国家“十三五”规划的要求,秉承绿色、创新协调发展,促进环境友好和谐发展,具有重要的价值和意义。
[Abstract]:With the rapid development of society, environmental problems are gradually highlighted, more and more people begin to pay attention to the environmental problems of home and studio. Especially, the indoor environment of people's life, work and study has aroused the strong concern of all walks of life. The on-line detection of indoor environment can quickly understand the indoor air situation. Usually, if people are in a situation where the environmental parameters are lower or higher than the national standard value for a long time, it will have a negative effect on physical and mental health. Because of the limited perception of the human body, if it is in a poor quality environment for a long time, it can not feel the subtle changes produced by the environment in time. In order to carry out the concept of improving and safeguarding the people's livelihood in the outline of the 13th Five-Year Plan, the living standards of the people of our country have been significantly improved in the past year, and at the same time, the people's demands on the living environment have become increasingly high. What followed was the development of the home improvement industry. The most important concern of the users and decoration companies is the indoor air quality after the decoration, so we study and design a set of intelligent detection system to detect the small changes of the environmental quality according to the needs of the users. Therefore, people can timely deal with the environment according to the information of the parameters detected by the equipment, such as ventilation, cooling and other measures to improve the current environmental conditions. Based on the above environmental problems, this paper mainly studies and designs the indoor air quality detection system based on Java from the aspects of hardware and software. The main function of the hardware platform of the system is to collect the temperature and humidity, carbon dioxide, formaldehyde, PM2.5 and light intensity in the indoor air, and upload the collected data to the software of the host computer. At the same time, it can also execute the control instructions issued by the upper computer. Such as controlling curtains, opening or closing windows. The hardware platform is designed with STM32 series STM32F103ZET6 as the main control chip and SIM900A with the function of GSM and GPRS as the wireless communication module. The Web and Android of the system software platform are designed based on the Java language. The development of Web terminal uses the scheme of MyEclipse Tomcat6.0 to build the development environment, and the development of Android mobile phone client uses the scheme of Eclipse ADT to build the development environment. On the basis of this environment, the design and development of Android application and Web page are carried out. In the aspect of data storage, MySQL database is used to store the indoor environmental parameters collected by the lower computer. In the aspect of communication, Socket communication mode is adopted. Therefore, based on the above analysis of software and hardware, a user-friendly indoor air quality detection system is designed and developed. Environmental detection system can not only help people understand the merits and demerits of indoor environment, but also promote the research and development of environmental science to some extent. At the same time, strictly according to the requirements of the 13th Five-Year Plan, it is of great value and significance to uphold the green, innovate and coordinate development and promote the friendly and harmonious development of the environment.
【学位授予单位】：曲阜师范大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP311.52;TP274

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