| 基于网络平台的植保无人机通信系统设计 |
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| 引用本文： | 杨海峰.基于网络平台的植保无人机通信系统设计[J].农机化研究,2021(1):109-113,118. |
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| 作者姓名： | 杨海峰 |
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| 作者单位： | 北京京北职业技术学院 |
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| 基金项目： | 北京市教委基金项目(JBZY201205)。 |
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| 摘 要： | 以提升植保无人机的通信系统性能、改善无人机作业效率为目标,结合先进数据传输网络平台技术,对其通信系统进行了设计。在植保无人机通信系统运行原理的基础上,搭建基于网络控制与传输平台的通信模型并增设控制补偿模型,根据实现功能目标需求,针对系统进行软件模块功能设计与硬件架构配置,形成完整的植保无人机地面监控与机体飞行通信系统并进行通信试验。试验结果表明:该植保无人机通信内部数据处理丢包率、系统通信强度、无人机作业通信距离等指标均得到改善,系统有效通信距离大幅度提高,系统收发数据信号反应灵敏度较一般传统通信提高21%,系统平均丢包率由1.5%可提升至1.36%,并实现了分级、分功能的数据准确传输与显示,为无人机进行远距离作业提供通信数据传输控制便利,可为类似农机设备通信系统优化提供参考。
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| 关 键 词： | 植保无人机 通信系统 控制补偿 丢包率 通信强度 |
Design of Plant Protection UAV Communication System Based on Network Platform |
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| Yang Haifeng.Design of Plant Protection UAV Communication System Based on Network Platform[J].Journal of Agricultural Mechanization Research,2021(1):109-113,118. |
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| Authors: | Yang Haifeng |
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| Institution: | (Northern Beijing Vocational Education Institute,Beijing 101400,China) |
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| Abstract: | Aiming at improving the communication system performance and operation efficiency of agricultural plant protection UAV,the communication system of UAV was designed based on advanced data transmission network platform technology.On the basis of the operation principle of plant protection UAV communication system,the communication model based on network control and transmission platform is strictly constructed and the control compensation model was added.According to the requirement of realizing the function target,the software module function design and hardware structure configuration were designed to the system,and the complete communication system of the plant protection UAV between the ground surveillance and airframe flight was formed,and the communication test was carried out.The results showed that the internal data processing loss rate,system communication intensity,UAV operation communication distance and other indicators of the plant protection UAV communication had been improved.The effective communication distance of the system had been greatly improved,the sensitivity of the system to receive and receive data signals had been increased by 21%compared with the conventional communication,and the average packet loss rate of the system could be increased from 1.5%to 1.36%.The experiment was stable and feasible.Accurate data transmission and display with hierarchical and sub-functions were realized as a whole,which would provide communication data transmission and control convenience for UAV long-distance operation,and have good popularization significance for the optimization of communication system of similar agricultural machinery equipment. |
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| Keywords: | plant protection UAV communication system control compensation packet loss rate communication intensity |
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