农业工程学报2012，Vol.28Issue(12)：159-163,5.DOI:10.3969/j.issn.1002-6819.2012.12.026
红外靶标自动探测器的研制及试验
Development and experiment of automatic detection device for infrared target
摘要
Abstract
When green plants are sprayed with the aid of infrared detection, the untargeted soil and branches are covered meanwhile, which causes much waste of pesticides and pollution to environment. The infrared detection technology was discussed in this paper to detect the targets automatically, and identify the green targets using the color sensor, to achieve the aim of spraying the green plants exclusively. The results demonstrated that the equipment developed for automatic infrared detection succeeded in detecting automatically on green plants; the furthest detection range was 85~88cm, which was affected by leaves coverage rate and illumination; the larger leaves rate and the higher illumination of the leaf surfaces mean the further detection range. The detection range was large and stable under the condition of large leave coverage rate and high illumination, which provides a control strategy and method to precision pesticide application.关键词
传感器/作物/红外探测/精准喷施/颜色/探测距离Key words
sensors/ crops/ infrared detectors/ precision spray/ color/ detection range分类
农业科技引用本文复制引用
李丽,李恒,何雄奎,H.Andreas..红外靶标自动探测器的研制及试验[J].农业工程学报,2012,28(12):159-163,5.基金项目
国家"863"高技术研究发展计划资助项目(2007AA10Z208) （2007AA10Z208）
国际科技合作计划资助项目(2010DFA34570) （2010DFA34570）
国家自然科学基金资助项目(30971940) （30971940）
