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Author:

王瑛 (王瑛.) | 张倩 (张倩.) | 毛德伟 (毛德伟.)

Indexed by:

CQVIP CSCD

Abstract:

列车轴温监测系统中,线阵式红外探头提高了数据的可靠性,也成倍增加了数据量.为了适应大规模的数据处理,采用实时采集实时上传的方法,由上位机完成数据处理.数据处理前的预处理包括提取轴温数据、滤波去噪声.根据车轮传感器间的距离和时序提取出轴温信号,通过不规则十字滤波法对轴温信号滤波,结果表明,该方法可准确地从大规模数据中提取出轴温信号,滤波能平滑轴温信号,提高信号的抗干扰性.

Keyword:

轴温 线阵式 滤波 数据预处理

Author Community:

  • [ 1 ] [王瑛]北京工业大学
  • [ 2 ] [张倩]北京工业大学
  • [ 3 ] [毛德伟]北京工业大学

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Source :

测控技术

ISSN: 1000-8829

Year: 2015

Issue: 2

Volume: 34

Page: 55-57,61

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 1

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