【摘 要】
：
Aerial plant protection technology has grown rapidly in recent years and received many applications,due to its high working efficiency,and independency of terrain and growth situation of late crop.At
【机 构】
：
Heilongjiang Bayi Agricultural university,Heilongjiang daqing 163319
论文部分内容阅读
Aerial plant protection technology has grown rapidly in recent years and received many applications,due to its high working efficiency,and independency of terrain and growth situation of late crop.At present,there has four mainly kinds of aircraft for the agriculture plant protection.They are manned fixed wing aircraft,manned helicopter,single rotor unmanned aerial vehicle(uav)and the rotor unmanned aerial vehicle(uav).
其他文献
小型无人直升机作为一种及时有效的施药机具,具有施药效率高、不损伤作物的优势,特别适合在亚洲等国家的小块田地和丘陵山区进行喷洒作业,近年来已成为中国农药使用的重要新型技术.本文研究了小型无人机(P20-1UAV)喷洒参数(不同作业高度和不同喷洒浓度)对小麦冠层雾滴沉积分布和白粉病防效的影响.利用水敏纸作为雾滴取样器采集农药雾滴,并通过Deposit Scan图像处理软件统计了雾滴在小麦冠层的覆盖率,
Unmanned Aerial Vehicle (UAV) which is originally used in military,currently is widely used in agriculture such as for monitoring the field,pest and disease infestation inspection,irrigation managemen
近年来无人机作为一种新型药械发展迅速,为了研究使用植保无人机喷施棉花脱叶剂在田间的实际效果以及施药因素、雾滴覆盖率对脱叶效率的影响,本文开展了棉花脱叶田间药效试验.结果表明:药后10d,在5个80％脱吐隆悬浮剂施药浓度中,10g/667㎡和14g/667㎡两个处理校正脱叶率最佳,分别达到77％和84％.200ml/667㎡-3200ml/667㎡的5个不同药液量处理间在药后10d的校正脱叶率并无显
In order to explore the effect of flight parameters and other factors on unmanned aerial vehicle(UAV)spatial pesticide spraying deposition distribution and rotors downwash flow field distribution,the
Many studies have been directed towards surface tension and formulations of spray liquids,while viscosity as a major part of spray liquid properties little work has been done to study the influence of
there is an urgent need for new chemical application techniques and sprayers in Chinese orchard spraying,because of the requirements of environment pollution,safety for food and operator during chemic
There are many kinds of quantitative analysis methods of pesticide deposition on target surface,which can be divided into chemical analysis,fluorescence analysis and colorimetric analysis.The Chemical
The reduction of pesticide aerial spraying drift is still one of the major challenges in modern agriculture.The aim of this study was to evaluate the drift potential of different types of unmanned aer
To solve the problem how an UAV can accomplish the expected work in agricultural without much human interventions,many studies have been conducted in this area.This paper suggests a improved artificia
为了充分利用农业植保无人机资源，实现植保无人机全国范围内的综合调度和资源高效利用，本文提出并实现了一种基于大数据的无人机植保作业智能推荐方法。该方法基于现有的植保无人机飞行监视系统、模拟测试源数据及其衍生数据，以及Internet网络现有开放数据，通过采集现有植保无人机飞行监视系统的日志数据，导入本文设计的Hbase 分布式数据库；同时通过爬虫技术和信息智能解析技术，获得植保无人机资源分布和各种主