总字数:18000+
摘要
当前人们的居住环境空气质量越来越差,当前在大部分的用户中,并没有实时准确检测大量空气质量的检测仪器,此次设计为了解决这个问题,设计一款空气质量检测系统,该系统分为软件设计和硬件设计,硬件设计包括:MQ-7检测环境中的CO浓度,MQ-135检测当前环境中的有害气体浓度,LCD1602将检测的数据进行显示,当检测到气体的浓度异常时,进行声光报警,并控制风扇和净化器的工作,使得空气中的环境处于正常的范围,蓝牙监测模块,将监测的数据传输到用户手机上,用户也可以通过手机远程控制通风或者净化器的工作,及其控制模式的切换;软件设计,此次设计采用Kil5作为此次设计的程序编程软件;通过软件和硬件配合使用,经过调试,此次设计可以准确检测环境CO值和有害气体值,并及时控制外设进行处理,使得这些参数处于正常的范围之内,此外,此次设计还增加了远程监测和控制系统,用户可以远程接收监测的设计和远程对其进行控制;此次设计可以解决当前用户由于不及时了解当前环境中的空气参数进行实时监测,导致人们的生命安全和财产安全受到损失。
关键词:单片机;空气质量;测控;通风;净化器;蓝牙
Abstract
At present, the air quality of people’s living environment is getting worse and worse. Currently, in most users, there is no real-time accurate detection of a large number of air quality detection instruments. In order to solve this problem, this design designs an air quality detection system, which is divided into software design and hardware design. MQ-7 detects the concentration of CO in the environment, MQ-135 detects the concentration of harmful gases in the current environment, LCD1602 will display the detected data, when detected abnormal concentration of gas, sound and light alarm, and control the work of the fan and purifier, so that the environment in the air is in the normal range, Bluetooth monitoring module, The monitoring data is transmitted to the user’s mobile phone. The user can also remotely control the work of the ventilation or purifier and switch the control mode through the mobile phone. Software design. Kil5 is used as the programming software for this design. Through the use of software and hardware, after debugging, the design can accurately detect the environmental CO value and harmful gas value, and timely control peripheral processing, so that these parameters are in the normal range, in addition, the design also increases the remote monitoring and control system, the user can receive remote monitoring design and remote control; This design can solve the problem that the current users do not timely understand the air parameters in the current environment for real-time monitoring, resulting in the loss of people’s life and property safety.
Keywords:single chip microcomputer; Air quality; Measurement and control; Ventilation; Purifier. bluetooth
目录
摘要
Abstract
第一章 绪论
第二章 系统设计方案
第三章硬件设计
第四章软件设计
第五章 仿真测试
第六章 实物测试
第七章 结论
参考文献
致谢
附录
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