高速动车组网络输入输出模块快速诊断系统开发

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中图分类号： U270.38+2 文献标志码：B doi：10.20214/.cnki.zhdt.2025.01.04

DevelopmentofFastDiagnosisSystemforInputandOutput ModuleofHigh-spedRailwayNetwork

XUDonglin1，SONGQingbo1，ZHANGChunguang1，ZHANGLifang1，MAJun2，SHANGLianwei3 （1.Schol of Automation and Electrical Enginering， Dalian Jiaotong University， Dalian 16028，China; 2.ScholofMechanicalEnginering，DalianJiaotongUniversity，Dalian16028，China; 3.YingkouXiangyangCatalystCo.，Ltd.，Yingkou1506，China）

Abstract：Tosolvethedificultyofdiagnosisintheproces oftrainoperationandcommisioningdueto redundant output control fault of input and output module （IOM），a fast diagnosis system for high-speed EMUIOMbasedonSpringBot + Vuefrontandbackendseparationframeworkisdeveloped.Thissystemis conectedwiththenetworkofthetestedvehiclebyanindustrialnotebokequipedwithanetworkinterface card， and the back end interprets and executes a pre-compiled configuration file containing the logic relationshipofIOMchanelsforthewholenetwork.Thedigitaloutput（DO）controlsignalissenttothe vehicleIOMthroughthenetworkandthecorespondingdigitalinput（DI）signalisdetectedtodetermine whethertheinput/output（IO）chanelisnormal.ThetestprocesinteractswiththefrontendinHtpand WebSocketmode，recordsthetestresultsandgeneratesatestreport.Thissystem metsthetechnical requirementsofIOM fastdiagnosisofdiferentnetworkarchitecturesofECN and MVB，andhasthe advantagesofhigheficiency，inteligenceanddatatraceability.Thefieldtestinadomesticcarbuildershows thatthissystemcanquicklydiagnosisthecorectnes ofthefunctionsofinputandoutputmodulesonthe vehiclenetworkduringtraindebuging，andgreatlyspedupthedebugingprogres ofhigh-spedEMUs.

Keywords：inutandoututmodule;hih-sedrailwa ;dianosis;ECN;MVB

现代的高速动车组通常采用列车网络控制管理系统完成对车辆的控制、监视诊断和保护任务[1]。（剩余6886字）