数据融合在瓦斯安检系统中的应用

Application of data fusion in gas detecting system

从提高监测精度的角度阐述了数据融合技术在瓦斯气体安全监测系统中的应用.介绍了数据融合的基本知识和一般的融合方法,对直接取平均值的加权融合方法进行了改进,并通过仿真实验证明了改进的加权融合方法比直接取平均值融合方法更接近于实际值.

This paper emphases that the application of data fusion in gas detecting system in the view of improving measurement precision. Introduces basic knowledge and common fusing method of data fusing and pointing disadvantage of weighted average data fusing directly, principle of improved weighted average data fusing is described profoundly, has closed value to the fact than direct average weighted data fusing is proved by imitating result.