文档编号:JD830 文档字数:5861,页数:17 基于单片机的室内一氧化碳监测及报警系统的研究 摘要:文章介绍了一种利用单片机AT89C51与电化学传感器CO/F1000相结合设计的一氧化碳报警系统,利用单片机的众多特点及电化学传感器高度的选择性和准确性对室内一氧化碳的浓度进行监测和报警。文中详细给出了一氧化碳气体传感器的原理结构及使用方法。该监测电路由传感器、运算放大器、单片机及报警电路等几个部分组成,能够完成对室内一氧化碳的监控及报警工作。 Research of Indoor Carbon Monoxide Monitor and Alarm System Based on Single-Chip Microcomputer Abstract: This paper presents a carbon monoxide alarm system designed by the combination of AT89C51 single-chip and sencors of electrochemical CO/F1000. The function of the system is to give the concentration of indoor carbon monoxide monitoring and alarming based on the many features of single-chip microcomputer and a high degree of selectivity and accuracy of electrochemical sensors . The principles and use ways of the carbon monoxide gas sensor are introduced. The monitoring circuit which is composed of the sencors,operational amplifiers, microcontroller, and alarm circuit etc can complete monitoring and alarming work of indoor carbon monoxide.
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Tags:基于 单片机 室内 一氧化碳 监测 报警系统 研究 | 2009-11-09 09:35:35【返回顶部】 |