齐齐哈尔大学学报(自然科学版)
齊齊哈爾大學學報(自然科學版)
제제합이대학학보(자연과학판)
JOURNAL OF QIQIHAR UNIVERSITY(NATURAL SCIENCE EDITION)
2014年
6期
68-70
,共3页
张建民%李衣菲%刘英楠%洪杰夫%何琴
張建民%李衣菲%劉英楠%洪傑伕%何琴
장건민%리의비%류영남%홍걸부%하금
钵盘%投种过程%水稻%落种高度%高速摄像%Matlab仿真
缽盤%投種過程%水稻%落種高度%高速攝像%Matlab倣真
발반%투충과정%수도%락충고도%고속섭상%Matlab방진
disc%investment process%rice%drop height%high speed camera%Matlab simulation
为了研究播种装置投种机理、判别稻种投种过程中单个籽粒和多个籽粒运动速度与落种垂直高度之间的关系,通过Matlab仿真获得了稻种单个籽粒和多个籽粒的落种垂直高度与运动速度的变化规律,同时,在与仿真条件相同的情况下,利用高速摄像技术对仿真结果进行了验证对比分析,得出,投种过程中稻种的运动规律受稻种落种垂直高度影响,且呈线性递增的趋势的结论。
為瞭研究播種裝置投種機理、判彆稻種投種過程中單箇籽粒和多箇籽粒運動速度與落種垂直高度之間的關繫,通過Matlab倣真穫得瞭稻種單箇籽粒和多箇籽粒的落種垂直高度與運動速度的變化規律,同時,在與倣真條件相同的情況下,利用高速攝像技術對倣真結果進行瞭驗證對比分析,得齣,投種過程中稻種的運動規律受稻種落種垂直高度影響,且呈線性遞增的趨勢的結論。
위료연구파충장치투충궤리、판별도충투충과정중단개자립화다개자립운동속도여락충수직고도지간적관계,통과Matlab방진획득료도충단개자립화다개자립적락충수직고도여운동속도적변화규률,동시,재여방진조건상동적정황하,이용고속섭상기술대방진결과진행료험증대비분석,득출,투충과정중도충적운동규률수도충락충수직고도영향,차정선성체증적추세적결론。
In order to study the relationship between sowing device investment mechanism, a single grain of rice seedidentification and a plurality of grain movement speed and drop height, this paper obtained the variation of seed,vertical height and velocity of a single grain of rice and a plurality of grain by Matlab simulation at the same time,under the same simulation conditions case, using high-speed photography technology of simulation results are verified by comparative analysis, the law of motion for throwing rice, in the process of rice seed vertical height, and alinear increasing trend.