【摘要】 采用生物传感器、ARM单片机结合微弱信号检测技术的方式,设计了基于酶电极的有机磷农药检测系统。该系统可以检测被测溶液中有机磷农药的残留量。通过RS232与上位机进行通讯,上位机对接收到的数据进行存储、分析,并绘制出相应的图形。更多还原

【Abstract】 This paper deals with the development of a measuring apparatus of organophosphate pesticides based on enzymatic electrodes by adopting the integrated technology of biosensors,ARM microcontroller and weak signal detection.The system can detect the organophosphate pesticide titer of the tested liquor.The system is in communication with a personal computer through the RS232 interface.The computer can save and analyse the data by ARM and pot corresponding graphs to the data.更多还原