摘要
本文设计了基于STC89C51单片机的室内粉尘监控系统,根据所需的功能以及粉尘传感器的特性,通过采集的室内实时粉尘含量,将数据传递到用来监控显示的1602显示屏上。并设定浓度界限,超过设置的阈值,就会对当前环境进行报警,进而保障室内环境的安全,以及保证人们的工作环境与生活环境。
In this paper,an indoor dust monitoring system based on STC89C51 single chip computer is designed.According to the required functions and the characteristics of dust sensors,the data are transmitted to 1602 display screen for monitoring and displaying through collecting indoor real-time dust content.If the concentration limit is set beyond the threshold,the alarm will be given to the current environment,thus ensuring the safety of indoor environment and people's working and living environment.
作者
曲直远
Qu Zhiyuan(Shenyang City College,Shenyang Liaoning,110112)
出处
《电子测试》
2019年第13期43-44,共2页
Electronic Test
关键词
单片机
报警器
程序设计
single chip computer
alarm
program design
