基于ATmega64的荧光信号采集系统

Based on ATmega64 designed a fluorescence signal acquisition system

设计了一种基于AVR单片机,应用于检测海水中多种有机污染物的荧光信号采集系统。该系统利用ATmega64作为信号采集系统主控制板的核心芯片,采用日本滨松光电倍增管H5783进行光电转换,使用ATmega8作为光信号处理板的处理器。实现对海水中多种有机污染物的现场、实时、连续检测。实验证明,系统运行稳定可靠,达到了设计目标要求。

Designed a fluorescence signal acquisition system based on AVR microcontroller,used for testing a variety of organic pollutants in seawater.The system uses ATmega64 as the main controller chip,with PMT H5783 for photoelectric conversion which was produced by Japanese Hamamatsu,and using the ATmega8 as optical signal processing board processor.The system would detect the organic pollutants in seawater continuously for many hours.Experiments show that the system is reliable,meets the requirements.