文献类型：期刊文献

中文题名：甲醛等有机挥发物释放量检测箱的单片机控制系统设计

英文题名：Development of a Microcomputer Control System for Formaldehyde and Other Volatile Organic Compound Emissions Measuring Instrument

作者：闫承琳[1] 周玉成[2] 侯晓鹏[1] 苗虎[1]

机构：[1]中国林科院木材工业研究所;[2]国家林业局木材科学与技术重点实验室

年份：2011

卷号：25

期号：4

起止页码：18-21

中文期刊名：木材工业

外文期刊名：China Wood Industry

收录：CSTPCD;;北大核心:【北大核心2008】；

基金：国家高技术研究发展计划(863计划)课题(2010AA101702)

语种：中文

中文关键词：有机挥发物;控制系统;人机交互界面;单片机;温湿度控制

外文关键词：control system; man-machine interface; microcontroller; control of temperature and humidity

分类号：TS67

摘要：从硬、软件设计方面,阐述所开发甲醛等有机挥发物释放量检测箱的控制系统特点。该系统由ATmega2560单片机构成控制器,完成检测室内温湿度的实时监控及自动控制,温度和湿度控制精度可分别达到±0.5%和±1%,相对可编程控制器的系统成本降低,且人机界面操作简便。
A control system,based on a microcontroller for a measuring instrument,was developed for formaldehyde and other volatile organic compound emissions.This article described the system hardware construction,software processing,and how to combine them in the system to realize real-time measuring and automatic controlling.The application of this system,for a 1-cubic formaldehyde measuring system,showed that the temperature and humidity control reached ±0.5% and ±1%,respectively.The cost for this micro-controlled instrument was reduced compared with that for a programmable logic controller.An intelligent man-machine interface,based on a touch screen,was also designed to make this an easily operated system.