信号与系统SignalProcess&System传感器世界2023.04Vol.29NO.04Total33434注：（川大-泸州）科技创新研发项目（No.2021CDLZ-5）摘要：传统多点多参数的数据采集以人工测量为主，存在成本高，工作量大，难以实时采集等问题。针对以上问题，提出一种分散式多参数无线监测方案。方案采用传感器和LoRa数传电台为监测终端网络，采用C#开发上位机软件，上位机通过TCP/IP协议代替串口与LoRa数传电台通信，监测终端网络，与上位机通过LoRa数传电台实现无线通信。以温度、湿度及CO2浓度的采集为例，设计实验以验证方案可行性。实验结果表明，系统运行正常，该方案能够实现对上述参数的自动采集、实时监测和可视化。关键词：分散式；多参数；LoRa；TCP/IP；实时采集中图分类号：TP274文献标志码：A文章编号：1006-883X(2023)04-0034-05收稿日期：2023-03-17DOI:10.16204/j.sw.issn.1006-883X.2023.04.006DesignandImplementationofDistributedMulti-ParameterWirelessMonitoringSchemeJIANGPengyu1,HUANGJie1*,LIUYong2(1.SchoolofMechanicalEngineering,SichuanUniversity,Chengdu610065,China;2.LuzhouZhitongAutomationEquipmentCo.,Ltd.,Luzhou646000,China)Abstract:Thetraditionalmulti-pointandmulti-parameterdatacollectionreliesonmanualmeasurementmainly,whichhasproblemssuchashighcost,largeworkload,anddifficultyinreal-timecollection.Adecentralizedmulti-parameterwirelessmonitoringschemeisproposedtoaddresstheaboveissues.TheschemeusessensorsandLoRadatatransmissionradioasthemonitoringterminalnetwork,andusesC#todeveloptheuppercomputersoftware.TheuppercomputercommunicateswithLoRadatatransmissionradiothroughTCP/IPprotocolinsteadofserialport.ThemonitoringterminalnetworkandtheuppercomputerrealizewirelesscommunicationthroughLoRadatatransmissionradio.Takingthecollectionoftemperature,humidityandCO2concentrationasanexample,experimentsaredesignedtoverifythefeasibilityofthescheme.Theexperimentalresultsshowthatthesystemoperatesnormally,andtheschemecanrealizeautomaticcollection,real-timemonitoringandvisualizationoftheaboveparameters.Keywords:distributed;multi-parameter;LoRa;TCP/IP;real-timecollection分散式多参数无线监测设计与实现姜芃宇1黄劼1*刘勇21.四川大学机械工程学院，四川成...
