机器视觉技术应用于微波设备空料检测研究  

The Application of Machine Vision Technology in the Detection of Microwave Equipment Empty Material

作　　者：杨继志[1] 咸立伟 YANG Ji-Zhi;XIAN Li-Wei(Beijing Institute of Aerospace Testing Technology,Beijing100074,China)

机构地区：[1]北京航天试验技术研究所,北京100074

出　　处：《机电产品开发与创新》2023年第4期119-123,共5页Development & Innovation of Machinery & Electrical Products

摘　　要：新型烟丝膨化设备采用了微波加热,微波谐振腔内是严格禁止空载的。过去由人工通过视频监控的方式实时监测微波入口皮带上是否空料,这种监控方式容易造成人员疲劳,存在安全隐患。因此采用机器视觉的方式检测皮带上布料情况,通过图像获取、图像处理、空料检测算法等技术,实现基于机器视觉技术的微波设备空料检测,并将检测结果通过PLC通信技术发送至控制PLC,实现设备机器视觉连锁控制,为设备安全生产提供了技术保证。Microwave heating is used in the new type of tobacco puffing equipment,and no-load is strictly forbidden in the microwave resonant cavity.In the past,we used to monitor the empty material on the entrance belt of microwave by video monitoring.This kind of monitoring method is easy to cause fatigue and has hidden danger.Therefore,the method of machine vision is used to detect the material distribution on the belt,and through the technology of image acquisition,image processing and empty material detection algorithm,the empty material detection of microwave equipment based on machine vision technology is realized,the test results are sent to the control PLC Through PLC communication technology to realize the machine vision interlocking control,which provides the technical guarantee for the safe production of the equipment.

关 键 词：机器视觉 微波设备 空料检测算法 烟草机械安全 PLC通信 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]