文章摘要
引用本文:宋海龙, 周楠, 汤浩军, 王海江, 李田甜.基于PoE技术的航天器洁净室监测报警系统[J].航天器环境工程,2018,35(4):394-398 本文二维码信息
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基于PoE技术的航天器洁净室监测报警系统
Design of a spacecraft clean room monitoring system based on PoE
投稿时间:2018-05-23  修订日期:2018-06-21
DOI:10.3969/j.issn.1673-1379.2018.04.015
中文关键词:  洁净室监测  空气洁净度  PoE技术
English Keywords:clean room monitoring  air cleanliness  PoE technique
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作者单位
宋海龙, 周楠, 汤浩军, 王海江, 李田甜 北京东方计量测试研究所, 北京 100094 
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中文摘要:
      为实现对航天器测试洁净室环境的实时监测,设计了一套自动、实时环境监测报警系统。采用最新的PoE技术,设计了符合IEEE 802.3at标准的PoE分离器电路,实现供电与信号传输通路的共用,使得终端监测仪集成化,减少了线缆接口,系统稳定性和灵活性都得到了大幅提高。经验证,本监测系统长时间运行良好,可广泛应用于多领域的洁净室监测。
English Summary:
      A monitoring system is designed for the automatic monitoring and warning of the spacecraft clean room. A PoE splitter complied with the IEEE 802.3at standard is designed for the integrated monitoring device, with the shared function of the co-channel power supply and communication. The clean room monitoring system is shown to work reliably and flexibly in the practical application, and it can be used for the clean room monitoring in the aerospace and other industry domains.
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