现代电子技术2018,Vol.41Issue(6):150-153,157,5.DOI:10.16652/j.issn.1004-373x.2018.06.036
一种计算植物冠层光分布的并行仿真系统
A parallel simulation system for calculating plant canopy illumination distribution
摘要
Abstract
Illumination has a great influence on the growth and propagation of plant canopy. As a large amount of data needs to be processed during the simulation process of plant canopy illumination distribution,the time consumption of calcula-tion can be very long,and the high-precision simulation results cannot even be obtained if the single processor computer is used for calculation. To improve the calculation speed,the parallel processing is performed for the Z-buffer sorting algorithm which is used for calculation of plant canopy illumination distribution and then transplanted to the large multiprocessor computer for calcu-lation. The simulation calculation is controlled by developing the client on the ordinary computer. A simulation system based on client-server mode was designed and implemented. The system was applied to illumination simulation for paddies in different grown periods and the effect diagram was obtained. It can be concluded that the system has a great application prospect in plant growth tendency analysis and full-day canopy illumination variation simulation.关键词
植物冠层/光照分布/并行仿真/客户机-服务器模式/MPI并行模式/深度缓存排序算法Key words
plant canopy/illumination distribution/parallel simulation/client-server mode/MPI parallel mode/Z-buffer sorting algorithm分类
信息技术与安全科学引用本文复制引用
谢文昊..一种计算植物冠层光分布的并行仿真系统[J].现代电子技术,2018,41(6):150-153,157,5.基金项目
陕西省教育厅专项研究基金(15JK1587) (15JK1587)
西安石油大学青年创新基金(YS28032111) Project Supported by Special Research Fund of Shaanxi Education Department(15JK1587),Youth Innovation Fund of Xi'an Shiyou University (YS28032111) (YS28032111)