To solve the problems of insufficient precision and high cost of crawfish manual sorting,this pa-per proposes a vision-based crayfish sorting system.The principle of the crayfish sorting system was briefly analyzed,and the hardware selection of each part of the system was completed.A communication program based on Linux system and PLC was designed.The program collected crayfish image samples and identified the types of crayfish,and the PLC program was written to achieve accurate identification and fast sorting of crayfish types.The experimental results show that the system has high recognition accuracy and high automation,which can save a lot of labor and time costs.It will play a positive role in the develop-ment of the crayfish industry in China and has certain promotion and practical value.
关键词
小龙虾/机器视觉/通讯程序设计/PLC系统设计/物体分拣
Key words
crawfish/machine vision/communication programming/PLC system design/object sorting
维普
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