2、:运料小车;组态软件;PLC;传感器;AbstractCarriage iswidelyusedin coalmine, warehouse, station, port mine andotherindustries, anditscontrolsystem is a typicalPLCsystem. Thetransportcars mostofthetraditionalrelaycontrol, relaycontrol withcomplexwiring, easy maintenance, fault repair defect isnoteasy. Inordert
3、oreducetheoperationcost ofmaterialtransporttrolley, automaticcontrolsystem, theapplicationofprogrammable control technologyasthecontrol system ofcar.Thedesignforthe carriage ofelectriccontrolsystem, realizethe monitoringandcontrolofmaterialtransporttrolley systemusingconfigurationsoftwareand S
4、7200 PLC Siemens.Throughthefielddataacquisition, data management, soastorealizethe automatic control ofmaterialtransporttrolley system, real-timemonitoringsystemstatus, andmadethedynamicmonitoring interfacePC togeneratevisual. Management tofacilitatethemanagementofthesite, improveworkefficienc