吉林农业大学学报2011，Vol.33Issue(1)：106-109,4.
具有自动补种功能的机械精密播种系统的研究
Research on Precision Seeding System with Automatic Reseeding
摘要
Abstract
Precision seeding system with automatic reseeding is designed considering various loss seeding problems of mechanical precision machines. When photo-sensors detect loss seeding in the master seeder unit, CCU drives stepper motor to push the baffle board keeping a seed in the seeding tube of the slave unit for reseeding. At the same time, another seed can be drained in the seeding tube to reseed timely and accurately. Tests show that success rate exceeds 90％, and the planting distance qualified index exceeds 60％, indicating that the system practices reseeding precisely and effectively.关键词
精密播种/传感器/补种Key words
precision seeder/ sensor/ reseeding分类
农业科技引用本文复制引用
李士军,宫鹤,顾洪军..具有自动补种功能的机械精密播种系统的研究[J].吉林农业大学学报,2011,33(1):106-109,4.基金项目
吉林省科技发展计划重大项目(20075011) （20075011）
