基于视觉识别自动输送线控制系统设计摘要在工业制造中，手工已经满足不了大批量、高强度的制造活动，机械视觉可以代替肉眼在高危工作环境下操作，并且还能保证检测结果的准确度和精密度；主动传输线避免了手工直接参与，减少了制造费用。为此设计研发了依据视觉辨认的主动传输线掌控体系。依据视觉辨认的主动传输线掌控体系主要由可编程逻辑控制器、智能摄像机、光照、光电换能器、双轴气缸和VFD等组合而成。智能摄像机用于辨认制造线上工件的类型和位置，而且将数据得到到制造线的可编程逻辑控制器，智能摄像机与可编程逻辑控制器经过串口完成数据通信。本文首先阐述依据视觉辨认的主动传输线掌控体系现状、运用、进展和探究该课题的意义。接着阐述体系的方案设计，方案设计包括体系构造设计，硬设备选型和软件设计，而且阐述了SIMATICSG120VFD和信捷X-SightSV4-30M智能化一体摄像机以及西门子S7-1200可编程逻辑控制器等装置性能。然后根据视觉辨认主动传输线工作流程编辑了主动传输线体系工件辨认、数据处理与传输等功能板块及摄像机工位、工作抓取工位相互配合动作的逻辑指令序列。最后进行仿真测验，而且分析仿真结果和实践历程中所遇到的难题。关键词：机械视觉照片处理S7-1200可编程逻辑控制器主动制造线IDesignofAutomaticTransmissionLineControlSystemBasedonVisualRecognitionAbstractIntheindustrialproduction,theartificialhasbeenunabletomeetthelargequantitiesofhigh-intensityproductionactivities,machinevisioncanreplacethehumaneyeinhigh-riskworkingenvironmentoperations,butalsotoensuretheaccuracyofthetestresults;automatictransmissionlinecanavoidmanualdirectparticipation,Reduceproductioncosts,shortentheproductioncycle.Theautomatictransmissionlinecontrolsystembasedonvisualrecognitionisdesignedanddevelopedforthispurpose.Theautomatictransmissionlinecontrolsystembasedonvisualrecognitionismainlycomposedofintelligentcamera,photoelectricsensor,lightsource,doublecylinder,PLCandfrequencyconverter.Intelligentcameraisusedtoidentifythetypeandlocationoftheworkpieceontheproductionline,andthedataoutputtotheproductionlinePLC,intelligentcameraandPLCthroughtheserialporttocompletedatacommunication.Thispaperfirstintroducesthestatusoftheautomatictransmissionlinecontrolsystembasedonvisualrecognition,theapplication,thedevelopmentandthesignificanceoftheresearch.Then,thedesignofthesystemisintroduced.Thedesignofthesystemincludessystemstructuredesign,hardwareselectionandsoftwaredesign.TheperformanceoftheSIMATICS712000andtheSiemensS7-1200PLCareintroduced.Andthenaccordingtotheautomaticproductionlineworkflowpreparedautomaticproductionlinesystemworkpieceidentification,dataprocessingandtransmissionandotherfunctionalmodulesandautomaticlinecamerastation,workwitheachothertograsptheworkofthelogicalprogram.Finally,simulationdebugging,andsummeduptheproblemsencounteredinthepractice.KeyWordsMachinevisionImageprocessingS7-1200PLCAutomaticproductionlineII目录第1章绪论..................................................................11.1体系概述..............................................................11.2国内外探究现状........................................................11.3运用与进展............................................................21.4探究该课题的意义......................................................2第2章方案设计..............................................................42.1体系构造设计..........................................................42.2体系硬设备选取........................................................42.3体系软件设计...................................................
