摘要
本文研究基于红外线测高技术的玉米雄穗高度识别与定位方法，获取玉米雄穗的位置信息，为玉米抽雄机械提供自动仿形的理论依据。利用红外线技术识别玉米雄穗，通过信号反馈得到雄穗有效高度，通过数据处理，由主控板处理器对传感器的信号读取并通过脉宽调制输出信号，最后控制电动推杆和升降液压缸对雄穗高度自动仿形，进而有效指导抽雄作业。田间试验结果表明，使用红外线镜反射式传感器的方法能够从采集到的信号中有效地提取出玉米雄穗的高度，能够为抽雄机的自动化提供理论指导的依据。
In this paper based on the technology of infrared measuring high maize tassel highly recognition and positioning method of obtaining the position information of maize tassel, for the corn tasseling machinery to provide the theory basis of auto- matic copying. Using infrared technology to identify maize tassel, tassel is obtained by signal feedback effective height, through data processing, the main control board of sensor signal processor reads and through the PWM output signal, the control of elec- tric draw stem and lifting hydraulic cylinder for tassel highly automatic profiling, which will guide to apply effective operation. The ex-perimental results show that this method can effectively from the collected signals to extract the maize tassel, can provide theo- retical guidance for tasseling machine automation.
作者
王涛
李亚雄
胡斌
刘洋
李斌
WANG Tao LI Ya-xiong HU Bin LIU Yang LI Bin(Institute of machinery and equipment, Xinjiang A cademy of Agricultural and Reclamation Science, Shihezi 832000, Xinjiang Callege of mechanical and electrical engineering, Shihezi University, Shihezi 832000, X inj iang)
出处
《绿洲农业科学与工程》
2016年第4期18-24,共7页
Oasis Agriculture Science and Engineering
基金
新疆农垦科学院引导计划（55YYD201303）
关键词
制种玉米
机械抽雄
自动仿形
试验研究
Seed corn
Machinery tasseling
Automatic tracer
Test research
