Application of weighted data fusion in liquefied gas monitoring - 文章详情页

作者：

Liu, H. (Liu, H..) | Yang, J. (Yang, J..) | Fang, L. (Fang, L..) | Wang, P. (Wang, P..)

收录：

Scopus CSCD

摘要：

Considering　the　real-time　and　emergency　of　the　liquefied　gas　monitor　system,　a　dynamic　warning　method　for　the　monitoring　of　the　liquefied　gas　system　is　proposed　here　to　solve　the　problem　that　people　need　to　adjust　the　threshold　by　themselves.　Firstly,　the　multi-sensor　and　the　Bézier　curve　are　used　to　collect　and　clean　the　data,　then　the　weighted　fusion　is　used　to　solve　the　data　coming　from　the　same　type　sensors　and　adjust　the　warning　threshold　based　on　the　relationship　between　CO2　and　the　explosion　limit　of　the　liquefied　gas.　The　calculating　results　prove　that　the　method　can　reduce　the　error　of　the　system　and　warn　the　problem　without　future　knowledge.　©　2016,　Editorial　Department　of　Journal　of　Nanjing　University　of　Science　and　Technology.　All　right　reserved.

关键词：

Explosion limits; Liquefied gas monitoring; Weighted fusion

作者机构：

[ 1 ] [Liu, H.]Electronic Information and Control Engineering College, Digital Community Engineering Research Center of the State Education Ministry, Beijing University of Technology, Beijing, 100124, China
[ 2 ] [Liu, H.]CapInfo Company Limited, Beijing, 100080, China
[ 3 ] [Yang, J.]Electronic Information and Control Engineering College, Digital Community Engineering Research Center of the State Education Ministry, Beijing University of Technology, Beijing, 100124, China
[ 4 ] [Yang, J.]CapInfo Company Limited, Beijing, 100080, China
[ 5 ] [Fang, L.]Electronic Information and Control Engineering College, Digital Community Engineering Research Center of the State Education Ministry, Beijing University of Technology, Beijing, 100124, China
[ 6 ] [Fang, L.]Beijing Laboratory of Urban Rail Transit, Beijing, 100124, China
[ 7 ] [Wang, P.]Electronic Information and Control Engineering College, Digital Community Engineering Research Center of the State Education Ministry, Beijing University of Technology, Beijing, 100124, China

通讯作者信息：

[Fang, L.]Electronic Information and Control Engineering College, Digital Community Engineering Research Center of the State Education Ministry, Beijing University of TechnologyChina

电子邮件地址：

fangliying@bjut.edu.cn

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