摘要
为了能够快速准确地检测出环境中的粉尘浓度,设计了一种基于STC89C52单片机的粉尘检测系统。利用ZPH01粉尘传感器实时检测环境中的粉尘浓度,并将检测到的粉尘浓度通过LCD1602液晶显示屏显示出来;当检测到的粉尘浓度高于设定的阈值时,将启动声光报警电路,同时启动风扇以降低粉尘浓度。测试表明:该系统成本低、操作简单、运行稳定,有一定的实用价值。
In order to be able to quickly and accurately detect the dust concentration in the environment,a dust detection system based on STC89 C52 single-chip microcomputeris designed.The systemuses the ZPH01 dust sensor to detect the dust concentration in the environment in real time,and displays the detected dust concentration on the LCD1602 liquid crystal display.When the dust concentration is higher than the set threshold,the sound and light alarm circuit will be activated,and the fan will be activated to reduce the dust concentration.The test shows that the system is simple to operate,stable in operation,low in cost,and has certain practical value.
作者
胡林林
付龙
李欣雪
HU Linlin;FU Long;LI Xinxue(College of Electrical and Electronic Engineering,Guangdong Technology College,Zhaoqing 526100,China;College of Intelligent Manufacturing,Guangdong Technology College,Zhaoqing 526100,China)
出处
《仪表技术》
2022年第3期12-15,共4页
Instrumentation Technology
基金
2019年省级大学生创新创业训练计划项目(S201913720002X)
广东理工学院2019年度质量工程项目(ZDZY2019002)。
关键词
单片机
粉尘浓度
粉尘传感器
自动控制
液晶显示屏
MCU
dust concentration
dust sensor
automatic control
liquid crystal display
