摘要
介绍一种简洁经济的可存储式叶绿素监测系统设计方案。该系统采用W ETLABS公司的W etstar叶绿素荧光计作为检测传感器,使用16位Σ-ΔA/D转换器AD 7705进行A/D转换,并由单片机AT 89C 51控制采集及存储数据。用户利用VB操作平台,通过串口实现对该系统的操作配置和数据通信。实验结果表明,该叶绿素监测系统精确可靠,成本低廉,容易推广。
This paper presents the design scheme of a simple, economical, savable chlorophyll-monitoring instrument. The system uses chlorophyll fluoro-metry as detecting sensor, A/D converter AD7705 to convert signals and AT89C51 to collect and save the data. Users can operate and communicate on VB working platform via serial ports. The experimental results show that the chlorophyll monitoring system is accurate and reliable. Furthermore, the cost is low, so it can be popularized easily.
出处
《海洋技术》
2006年第2期107-111,共5页
Ocean Technology
基金
福建省自然科学基金资助项目(D0510003)
