检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:阎文亮 Yan Wenliang(Hebei Geological Workers University,Shijiazhuang 050081,China)
出 处:《农机化研究》2022年第9期143-147,共5页Journal of Agricultural Mechanization Research
基 金:河北省人社厅重点课题(JRSHZ-2020-01052)。
摘 要:为进一步优化我国植保无人机作业效率,以提升植保无人机信息系统的数据传送与监测功能为切入点,引入UDP通信协议应用技术,针对其信息系统展开设计研究。通过充分分析理解植保无人机飞行作业控制原理,在飞行作业姿态控制特点的前提下,通过数据流形式建立植保无人机的信息系统UDP通信模型,同时进行硬件功能性配置与软件控制程序设计,并展开植保无人机通信作业试验。试验结果表明:在一定飞行田间环境条件下,通过UDP技术应用信息系统,整机的信息系统数据丢包率可维持在0.014%以下,系统监测平均误差可由6.43%降低至2.37%,信息系统的稳定率与通信效率均保持在95.00%以上,整机综合作业效率可提升9.52%。本设计思路可为我国农用智能装备朝着无人精准化方向创新提供参考。In order to further optimize the operation efficiency of plant protection UAV in China,and to deeply improve the data transmission and monitoring function of plant protection UAV information system,UDP communication protocol application technology was introduced for the design and study on the information system.Through fully analyzing and understanding the flight operation control principle of plant protection UAV,under the premise of flight posture control characteristics,the UDP communication model of information system of plant protection UAV was established through data flow form.At the same time,the hardware functional configuration and software control program design were done,and the plant protection UAV Communication operation test was carried out.The results showed that the data packet loss rate of the whole information system could be maintained below 0.014%,the average error of system monitoring could be reduced from 6.43%to 2.37%,the stability rate and communication efficiency of the information system could be maintained above 95.00%,and the overall operation efficiency of the whole machine could be increased by 9.52%,the design was reasonable and the test effect was good,which would provide reference for the innovation of agricultural intelligent equipment in the direction of unmanned precision.
关 键 词:植保无人机 UDP通信 姿态控制 数据丢包率 通信效率
分 类 号:S252.3[农业科学—农业机械化工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.15