农业工程学报2011，Vol.27Issue(2)：129-135,7.DOI:10.3969/j.issn.1002-6819.2011.02.021
智能烟草打顶抑芽机控制系统
Control system of intelligentized tobacco topping and sucker controlling machine
摘要
Abstract
In order to realize topping and restrain-germinating simultaneously and precise profiling of tobacco height, an intelligentized tobacco topping and sucker controlling machine was developed to improve the situation of manual topping and bud inhibition and the technology of tobacco topping that non-discretionary implementation. Fifteen infrared photoelectric sensors in the system were used for profiling of tobacco height. Microcontroller unit was used for controlling rotation direction and rotation angle of stepping motor for lifting or dipping the tool carriage, so the tobacco were topped at the appropriate height. Suckercide spraying system contained an infrared photoelectric sensor that was used for detecting the tobacco. The system sprayed suckercide solution at least 15 mL to tobacco when the sensor detected the tobacco, otherwise, it wouldn't work. The experimental results indicated that discriminating precision of tobacco height identification system came up to 98％, and suckercide spraying control system could spray more than 15 mL suckercide to each tobacco. The control system can control tobacco topping height accurately and spray suckercide precisely in time.关键词
烟草/机具/控制系统/步进电机/红外光电传感器/电磁阀Key words
tobacco/ equipment/ control systems/ stepping motor/ infrared photoelectric sensor/ solenoid valve分类
农业科技引用本文复制引用
马敏,张晓辉,宋涛,耿爱军,牟汉宗,曹胜柱..智能烟草打顶抑芽机控制系统[J].农业工程学报,2011,27(2):129-135,7.基金项目
山东省烟草专卖局科技重大专项资助项目(200838) （200838）
