基于zigbee和矿井安全监测及定位系统的研究与设计-检测技术与自动化装置专业论文.docx

东平人学颐I.?学位论义举于ZigBee的矿儿安全监测及定位系统的研究y设计经过测试，系统的环境参数监测和定位效果良好，通信距离可以达到400米，穿墙性能良好，达到了预期目标，具有实际应用价值。关键字：ZigBee矿井安全监测无线定位RSSI东平人学硕1;学位论文接十ZigBee的矿儿安全监测及定位系统的研究。\;1汁TheResearchandDesignofCoalmineSafetyMonitoringandPositioningSystembasedonZigBeeA B ST R A C TW ithitslow price,thecoalbecomeoneofmajorenergyinChinanow,andplaysanimportantroleintheindustrialfield.However,inrecentyears,duetothecomplexityoftheundergroundenvironment,coalmine accidentshappen frequently ,which affectChinas economicdevelopmentandsocialstability.ThepriceandmaintenancecostsofcurrentMineSafetyMonitoringSystem isveryhigh,anditalsohastheshortcomingsoflargeenergy consumption,low scalability,and notcompatiblewithothers.Therefore,itspenetrationisverylow.Inresponsetothissituation,thispaper,basedon ZigBee,researchesand designs a m ine safety m onitoring and positioning system ,w hichcontainsthe m onitoring ofenvironm entalparam etersand m ine personnelpositioning according totheneedsofsm allcoalm ining enterprises.Them ain content isasfollow s:Firstlyitcomparestheshortdistancewirelesscommunicationtechnologywitheachother,focusesonthetechnicalcharacteristicsandframeworkofZigBeeprotocoland Z-Stackprotocolstack.Secondly,Inorderto improvethecommunication distanceand the communicationv东平人学硕I:学位论文苺十ZigBee的矿j|:安全监测及定位系统的研究、j设汁qualityofthesystem,itselectsadesignofCC2530plusCC2591,andusesDS18B20andMJC4-3.0asthetemperatureandgassensor.Thirdly,itcomplete software designbyVBlanguageandZ-Stackprotocolstack,and proposes an improved RSSIranging algorithm to improvepositioningaccuracy.Finally,itverifiestheperformanceofthevariousaspectsofthesystem byexperiment.Thesystem,whichhas400meterscommunicationdistanceandtheabilityto passthrough walls,hasgood effectsofthe environmentalparametersmonitoringandpositioning,andhaspracticalvalue.Keywords: M ine Z igBee Safety M onitoring W ireless LocationR SSI东华人学硕丨：学位论文祛十ZigBee 的矿儿女全监测及定位系统的研究。设计目录MWinA B ST R A C TV@■VIIm -*mti1.1研究背景及意义11.2 国内外发展现状21.3 本文的主要