摘要
为了实现对屋顶隔热层生态环境相关参数的自动采集,设计了以AT89C52单片机为核心的多路数据采集和处理系统,该系统可对多路信号循环采集,经过运算处理,相关数据可通过液晶显示和微型打印机输出,还可通过RS232串行方式将数据送到PC机进行统计分析,有效提高了数据采集工作的效率和稳定性.
A multi-channel collect and process system based a single-chip microcomputer as AT 89C52 is designed to acquire ecological data of anti-heat layer on the roof, which can reprocess multi-signals. The processed data can be output by a liquid crystal display and a printer,and they can be also sent to PC for statistic and analysis by RS232 interface. Practical application has demonstrated that the system had played a role in the ecological environment research with a high efficiency and stability.
出处
《华南农业大学学报》
CAS
CSCD
北大核心
2006年第2期108-110,共3页
Journal of South China Agricultural University
基金
广东省科技计划项目(2002C32205)
关键词
数据采集
屋顶隔热层
单片机
data acquisition
anti-heat layer on the roof
single-chip microcomputer
