面向自适应害虫诱捕的LED光源照明系统

摘要

设计了基于LED单个窄带光谱光源的害虫诱捕系统,可适应于不同害虫在不同季节环境下的趋光性.结合环境参数检测、诱杀虫量检测、单灯多波段LED调控和网络化分布式布局的系统功能,通过害虫趋光自适应模式选取确定最佳光谱LED光源,引诱最大化害虫量.设计了适应生态农业领域不同植株高度和密度的网络化诱捕系统结构.设计了基于害虫趋光性和趋色性的LED多波段灯具,通过测定365 ～ 430 nm波段的LED光源,分析得出单光谱波段稳定性及其多波段效果.%The pest trapping system based on narrow and single LED light source spectrum was designed.The optimal spectrum of LED light source was selected and determined to realize the maximum amount of the insect trapping through the pest phototaxis adaptive mode combining the function of the system,such as the detection of environmental parameters,detection of the insect trapping,single lamp multi band LED control,and network distributed layout.The structure of network trapping system adapted to different plant height and density in the field of ecological agriculture was designed.The lamp with multi band LED was designed based on the pest phototaxis and chromaticity.The stability of single spectrum band and the effect of multi-band were analysized by testing the LED lamp from 365 to 430 nm.