摘要
提出了一种利用光电接收器的接收功率的变化率与抑制率的关系设计农药残留快速检测仪的方法,并采用全新的光路设计和性能稳定可靠的DSP处理器,能同时实现15种样品的在线检测。实验结果表明该仪器具有检测精度高、检测速度快、检测样品种类多、可靠性好、成本低和便于携带等特点。
This paper has designed a Fast Measuring Instrument of Pesticide Residue based on DSP which adopts a brand-new light road and reliable and steady DSP and can realize online test of no more than 15 samples. The result of tests show that the apparatus has good measuring precision and fast measuring time.
出处
《自动化与仪器仪表》
2006年第4期58-60,共3页
Automation & Instrumentation
关键词
DSP
农药残留
光电传感
DSP
Pesticide Residue
Photoelectricity sensing
