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ID:32137386
大小:1.87 MB
页数:50页
时间:2019-01-31
《煤矿瓦斯浓度检测与报警系统》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、wirelesssensornetworktechnology.Thesystemcollectthegasconcentrationdataandtransmittothegassub-stationmonitoringgatewaybytheZigBeechannel.Thentransmittothegroundcontrolcenter.Thispaperfirstanalyzesthedomesticandinternationalcoalminemonitoringsystemstatusa
2、ndresearchbackgroundandsignificance;thengivesthesensortechnology,ZigBeetechnologyandgasconcentrationinfrareddetectionprinciple,fortheZig,BeesensornetworknodehardwareandSOftWaredesignoftheoreticalsupport.Accordingtheexistingenvironmentofmineanduserrequire
3、ments,completedacoalminemonitoringandcontrolsystemrequirementsanalysis;thencombiningthecharacteristicsofZigBeesensornetworknode,choosedthesuitabledevices.ThendescribedthehardwareandsoftwaredesignofcoalminegasconcentrationZigBeeacquisitionsystem.Inthelast
4、,completedWirelesssensornodegasdetectionmoduleandsystemintegrationtesting.Thecoalminegasmonitoringsystembasedonsensornetworkissatisfactorilyresolvedtheproblemofwiredmonitoringsystem.Itislowpowerconsumption,systemnetworkingflexibility,openness,reliability
5、,easytoexpandtheapplications.Keyword:GasMonitoringMinemonitoringWirelesssensorZigBeelnfrareddetection●目录第一章绪论⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..1.1课题研究的背景与意义⋯⋯⋯⋯⋯..1.2国内外研究状况⋯⋯⋯⋯⋯⋯⋯..1.3主要研究内容⋯⋯⋯⋯⋯⋯⋯⋯.1.4论文的组织形式⋯⋯⋯⋯⋯⋯⋯..第二章相关理论与技术概述⋯⋯⋯⋯⋯⋯2.1无线传感器网络⋯⋯⋯⋯⋯⋯⋯..2.2ZIGBEE技术⋯⋯⋯⋯⋯⋯⋯⋯⋯
6、2.3瓦斯浓度的红外检测原理⋯⋯⋯⋯⋯2.3.1气体的红外检测原理⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯72.3.2比尔一朗伯(Beer-Lamber)定律⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯7第三章需求分析⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯93.1煤矿瓦斯监测系统总体需求分析⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..93.2捕捉领域词汇⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..103.3系统的功能需求分析⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..113.4系统非功能需求分析⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..13第四章系统的设计与实现⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
7、⋯⋯154.1系统总体设计⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..154.1.1地面监控中心⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..164.1.2井下瓦斯监控基站⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.164.1.3井下无线传感器节点⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..164.2井下系统硬件设计⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.164.2.1井下系统硬件总体设计⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯164.2.2ZigBee无线传感器节点的硬件设计方案⋯⋯⋯⋯⋯⋯⋯⋯184.2.3传感器节点的硬件电路设计⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..204.2.
8、3ZigBee无线数据传输模块⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯234.2.4主控模块与ZigBee无线模块的连接⋯⋯⋯⋯⋯⋯⋯⋯⋯.234.2.5红外瓦斯检测传感器的硬件设计⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.244.2.6电源模块⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯254.3井下系统软件设计⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.264.3.1井下系统软件总体设计方案⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.264.3.2传感器节点数据采集软件设计⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯264.3.3瓦斯
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