农药残留毒性快速检测技术及其产品开发

A technique to fast determine pesticide residues and the development of its produce

介绍了一种基于单片机AT89C55的农药残留毒性快速检测仪的开发研究,阐述了农药残留毒性快速检测原理、仪器光路传感系统设计、仪器控制系统设计以及软件设计等。系统成功的实现了在线数字滤波、自动排序、自动识别及数据处理等功能。实验结果表明该仪器具有检测精度高、检测时间快、便于携带、价格低廉等特点,具有较大的推广价值。

This paper presents the research and development of a fast-response tester for determining the pesticide residue based on the AT89C55 single chip micyoco, including its measuring principle, the design of a light path and sensing system, intelligent control system and software. The system realizes the on-line digital illteration, automatic sequence arrangement, identification, data processing, etc. The experimental result shows that the tester has a high measuring accuracy, fast response, low price and portability. It is worthwhile to spread its application.