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 SIMATICS G120VFD 和信捷 X-Sight SV4-30M 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Design of Automatic Transmission Line Control System Based on Visual RecognitionAbstractIn the industrial production, the artificial has been unable to meet the large quantities of high-intensity production activities, machine vision can replace the human eye in high-risk working environment operations, but also to ensure the accuracy of the test results; automatic transmission line can avoid manual direct participation, Reduce production costs, shorten the production cycle. The automatic transmission line control system based on visual recognition is designed and developed for this purpose.The automatic transmission line control system based on visual recognition is mainly composed of intelligent camera, photoelectric sensor, light source, double cylinder, PLC and frequency converter. Intelligent camera is used to...
