农机化研究Issue(12):224-226,3.
基于 AD 7794的温室 CO2浓度采集器
CO2 Consistence Collector of Greenhouse Based on AD7794
摘要
Abstract
A large number of studies show that, CO2 do a great effect on crops’ photosynthesis, thereby significantly affecting crop yield.Therefore, it is essential to design a high accurate carbon dioxide collector .Based on the above situation, this paper aimed at designing a high accuracy collector based on MSP 430 and 24 bit AD converter chip AD7794 .The collector could gather CO 2 Consistence of Greenhouse in real time , and output the data in the way of RS232 serial .By testing , the collector has the advantages of high precision , high stability and use friendly etc .关键词
二氧化碳浓度采集器/温室/MSP430/AD7794/高精度Key words
CO2 consistence colleclor/greenhous/MSP430/AD7794/high precision分类
信息技术与安全科学引用本文复制引用
周晓倩,马孝义,陈磊,陈海涛..基于 AD 7794的温室 CO2浓度采集器[J].农机化研究,2014,(12):224-226,3.基金项目
“十二五”国家科技支撑计划项目 ()