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| 基于3S技术的收获期农机调度 | |
| 引用本文： | 任建顺,齐清文,周芳,刘雪,龚泽仪.基于3S技术的收获期农机调度[J].测绘科学,2013,38(2):44-46. |
| 作者姓名： | 任建顺 齐清文 周芳 刘雪 龚泽仪 |
| 作者单位： | 1. 中国科学院地理科学与资源研究所,北京100101;中国科学院研究生院,北京100049 2. 中国科学院地理科学与资源研究所,北京,100101 3. 山东科技大学,青岛,266600 |
| 摘 要： | 农作物系统本身具有显著的时空变异性,忽略作物成熟日期的差异采取相同的收获日期可能会造成实际收获产量、质量的损失,使用3S技术进行科学合理的农机调度是减少这一损失的重要前提。本文使用获取的遥感数据反演了作物的成熟日期,并在分析了农机时空调度的依据和限制条件的基础上,提出了农机时空调度问题,使用改进的遗传算法构建了农机时空调度模型和算法并使用MATLAB进行了程序实现,最后构建了基于3S技术的农机调度技术框架。 |
| 关 键 词： | 3S技术 农机调度 时空模型 遗传算法 |
Agricultural machinery scheduling on harvest time based on 3S technology |
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| REN Jian-shun,QI Qing-wen,ZHOU Fang,LIU Xue,GONG Ze-yi.Agricultural machinery scheduling on harvest time based on 3S technology[J].Science of Surveying and Mapping,2013,38(2):44-46. | |
| Authors: | REN Jian-shun QI Qing-wen ZHOU Fang LIU Xue GONG Ze-yi |
| Institution: | ①②(①Institute of Geographic Science and Natural Resources Research,CAS,Beijing 100101,China;②Graduate School of the Chinese Academy of Sciences,Beijing 100049,China;③Shandong University of Science and Technology,Shandong Qingdao 266600,China) |
| Abstract: | Because the crop system has spatiotemporal variability,it needs to use 3S technology to harvest the crop at proper time in order to reduce the loss.This paper predicted the maturity date of the crop using remote sensing data and inversion model.After the analysis of the basis and the restrictive condition,a problem about how to schedule the agricultural machinery spatiotemporally was raised,then improved genetic algorithm was used to solve this problem,the implementation of the algorithm was run in MATLAB.At last,the framework of scheduling agricultural machinery based on 3S technology was constructed. |
| Keywords: | 3S technology scheduling of agricultural machinery spatiotemporal model genetic algorithm |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |