Gas monitoring data disorder filling method

• Main Authors: XU XUEZHAN, QIN MUGUANG, YAN KAI, KANG JIANNING, PU YANG, LONG QINGMING, YUE CHAOPING, YUE JUN, SONG ZHIQIANG, LUO GUANG, DENG GANBO, QIAO WEI, CHENG XIAOYANG, TANG HANYING, LIU WENJIE, ZOU YUNLONG, WEN GUANGCAI, ZHAO XUSHENG, LIU YANBAO, ZHANG QINGHUA, LI MINGJIAN
• Format: Patent
• Language: Chinese; English
• Published: 24.09.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention relates to a gas monitoring data disorder filling method, which belongs to the technical field of coal mine safety and comprises the following steps: S1, acquiring k missing data minutes of a gas monitoring sensor of an underground working surface of a coal mine; s2, acquiring n pieces of sample mean value data in continuous minutes before missing data; s3, calculating a maximum value and a minimum value in the n pieces of continuous minute mean value data; according to the maximum value and the minimum value, dispersing the n sections of continuous minute mean value data at equal intervals; s4, calculating the percentage of the sum of the data numbers of all the numerical values of all the discrete intervals; s5, taking the average value or median of each discrete interval as a discrete interval characteristic value; s6, taking the percentage of the sum of the data numbers of the discrete intervals as the percentage of the characteristic values of the discrete intervals; s7, if the percentage o