基于嵌入式视觉平台的叶菜切割控制系统的设计  

Design of the Leaf Vegetable Cutting Control System Based on Embedded Vision Platform

作　　者：钱明艳 柳军[2] 周锡军 皮杰 徐磊[2] QIAN Ming-yan;LIU Jun;ZHOU Xi-jun(Jiangsu Yinbao Agricultural Research Institute Co.,Ltd.,Yancheng,Jiangsu 224000;Institute of Agricultural Facilities and Equipment,Jiangsu Academy of Agricultural Sciences,Nanjing,Jiangsu 210014)

机构地区：[1]江苏银宝农业科学研究院有限公司,江苏盐城224000 [2]江苏省农业科学院农业设施与装备研究所,江苏南京210014

出　　处：《安徽农业科学》2020年第9期217-220,共4页Journal of Anhui Agricultural Sciences

基　　金：江苏省农业科技自主创新资金项目(CX(19)3074);农业部长江中下游设施农业工程重点实验室资助项目。

摘　　要：针对我国叶菜类蔬菜大规模设施种植、人工收获效率低、成本高且对叶菜损伤较大的实际问题,研究开发一种基于嵌入式视觉平台的叶菜切割控制系统。根据叶菜槽栽培场景的收获需求,切割系统需要控制完成叶菜夹持、自动定位切割位置、调节切割执行高度等作业要求。首先总体设计了切割系统结构,然后从主控制器模块、视觉感知模块两方面进行了系统硬件的设计,并设计了主程序控制流程,研制出叶菜切割系统。测试结果表明,该叶菜切割系统结构合理,为满足槽式设施种植的叶菜收割高效率、低成本、低损伤要求提供了解决方案。Based on the problems of large-scale equipment planting of leaf vegetables,low efficiency of artificial harvest,high cost and great damage to leaf vegetables in China,a leaf vegetable cutting control system based on embedded visual platform was developmtd.According to the harvest demand of the leaf vegetable slot cultivation scene,the cutting system needs to control the clamping of leaves and vegetables,automatically locate the cutting position and adjust the cutting execution height.In this paper,the cutting system structure is designed as a whole,and then the hardware of the system is designed from the aspects of main controller module and visual perception module,and the main program control flow is designed to realize the leaf vegetable cutting system.The results show that the structure of the leaf vegetable cutting system is reasonable,which provides a solution for the application of high efficiency,low cost and low damage requirements for leaf vegetable harvesting in slot facilities.

关 键 词：叶菜切割 视觉 OV7725 

分 类 号：S220.2[农业科学—农业机械化工程]