摘要
介绍一种用于公共场所及室内具有监测及超限报警功能的甲醛快速监测仪。其设计方案基于AVR的ATmega16L单片机,从硬件结构、软件编制和抗干扰措施三方面进行了优选,并给出了开关式1A稳压模块LM2575在此系统中的应用方法以及数据处理中使用的数字滤波算法。
A description is given of the newly-developed formaldehyde quickly detective monitor with the ability of alarming the formaldehyde concentration beyond the limit. The design is based on ATmega161, and optimized in hardware structure, software programming and anti-jamming measures. The application method of simple switcher 1A step down voltage regulator LM2575 in the system and data filtering arithmetic used in data processing are also presented.
出处
《中国人造板》
2006年第2期29-31,33,共4页
China Wood-Based Panels
