摘要
传统的螃蟹分级方法主要以人工辨别其雌雄并通过目测估算重量,分级效率和准确度都较低。基于图像识别技术,以LABVIEW为软件平台对螃蟹进行雌雄识别,并将识别结果通过OPC通信技术传送给S7-200控制器,同时采用称重传感器对螃蟹进行重量标定。最终完成了以螃蟹雌雄和重量为分级指标的自动分级控制系统的设计,该装置的识别准确率达到95%以上。
Traditional classification method for crab by artificial to distinguish its gender and by eyes to estimate its weight,so the classification efficiency and accuracy are lower.The gender identification base on image recognition technology is implemented with the LABVIEW software platform.The identification result is transmitted to the S7-200 controller by OPC communication technology,at the same time the weight of the calibration of crab is implemented by weighing sensor.The control system of automatic classification is finally implemented with the classification indexes of weight and gender,the recognition accuracy of this system is about 95%.
出处
《食品与机械》
CSCD
北大核心
2015年第6期127-129,共3页
Food and Machinery
基金
2015泰州市科技支撑计划(社会发展)项目(编号:TSD201524)
关键词
螃蟹
图像识别
自动分级
crab
image recognition
automatic classification
作者简介
朱艳（1985-），女，泰州职业技术学院讲师，硕士。E—mail：xiaoyanzhu1985@163．com
