基于电磁协同技术的植保无人机系统设计

System Design of the Plant Protection UAV Based on the Electromagnetic Cooperation Technology

为进一步提高我国植保无人机田间作业效率,确保农机智能装备与当前新技术的应用广泛性,以最大限度降低整机工作中的信号干扰度为目标,以应用电磁协同技术为核心手段,针对其作业系统进行可行性设计研究。在深刻理解整机各功能与结构模块组成布置的基础上,建立植保无人机系统的电磁协同控制模型,通过系统软件设计与硬件选型,展开植保无人机电磁协同作业控制试验。试验结果表明:通过电磁协同技术的优化,大大降低了电磁波对植保无人机作业信号的干扰,系统数据传输准确性提高了5.95%,运行可靠性提高了4.20%,植保无人机作业效率提高了5.75%,可达94.65%。系统设计正确且符合功能需求,对于电磁协同技术应用于植保无人机及类似智能农机装备有很好的借鉴意义。

In order to further improve the field operation efficiency of plant protection UAV in China,and ensure the wide application of agricultural machinery intelligent equipment and current new technology,the feasibility design of its operation system was studied with the purpose of minimizing the signal interference degree in the whole machine work,and taking the application of electromagnetic cooperation technology as the core means.On the basis of deeply understanding the composition and layout of each function and structure module,the electromagnetic cooperative control model of plant protection UAV system was established.Then the electromagnetic cooperative operation control test of plant protection UAV was carried out through the system software design and hardware selection.The results showed that the interference of electromagnetic wave on the operation signal of plant protection UAV was greatly reduced based on the optimization of electromagnetic cooperation technology.The accuracy of system data transmission was improved by 5.95%,the operation reliability of the system was improved by 4.20%,and the overall operation efficiency of plant protection UAV was improved by 5.75%,up to 94.65%.The system designs was correct and meet the functional requirements,which would be a good reference significance for electromagnetic collaborative technology applied to plant protection UAV and some similar intelligent agricultural machinery equipment.