摘要
针对传统甲烷传感器的固有缺点,提出了一种基于模糊推理的新型动态智能传感器设计方案,将晦涩的浓度值和浓度变化率转化为显意的危险系数,并在嵌入式平台X-Hyper255B上基于Microsoft Platform Builder 4.2和MicrosofteMbeded VC++4.0进行了实现。理论和实验表明:该新型传感器具有较高的灵敏度、可靠性和较强的智能处理能力,避免了安全隐患的误判漏判,大大拓宽了仪器的适用范围。
Considering the proper weaknessof the conventional optical fiber CH4sensor,the design solution of a new dynamic intelligent sensor based on fuzzy reasoningwas developed,and was realized on X-Hyper255B with Microsoft platform builder 4.2 and Microsoft eMbeded VC++ 4.0.The new sensor can translate the obscure concentration value of CH4 and its change rate into an easily recognizable dangerdegree.The theoretical and simulating results demonstrate that the new sensor not only has high sensitivity and reliabilit...
出处
《仪表技术与传感器》
CSCD
北大核心
2008年第4期8-9,13,共3页
Instrument Technique and Sensor
关键词
模糊推理
光纤
甲烷
传感器
嵌入式系统
fuzzy reasoning
optical fiber
CH4
sensor
embeddedsystem
