题目基于多旋翼无人机的GPS模块设计摘要：本文基于新型STM32F4系列为核心，本文设计的多旋翼无人机GPS模块的总体方案，并设计了硬件和软件。所述ARMSTM32F405R被用作芯微控制器开发和设计所述多旋翼UAVGPS模块的硬件平台。硬件平台集成的最低系统电路，串行通信电路，网线接口电路，传感器电路和电源电路。传感器电路包括传感器电路。磁航向传感器电路，GPS电路。完成了硬件平台的设计，焊接和调试。它由一个高精度的GPS接收模块和无线通信模块的。所述无线通信模块是负责与雄蜂通信。之后，无人机可以飞行稳定和接收地面目标的GPS坐标，完成基于GPS的无人机导航设计，可以使得无人机能够朝着目标GPS位置飞行。关键词：多旋翼无人机、GPS、导航系统DesignofGPSModulebasedonMulti-rotorUAVAbstract：Inthispaper,basedonthenewSTM32F4series,theoverallschemeofGPSmoduleofmulti-rotorUAVisdesigned,andtheschemeisdesignedaroundhardwareandsoftware.ThehardwareplatformofGPSmoduleofmulti-rotorUAVisdevelopedanddesignedwithARMSTM32F405Rasthecoremicrocontroller.Thehardwareplatformintegratesminimumsystemcircuit,serialcommunicationcircuit,networklineinterfacecircuit,sensorcircuitandpowersupplycircuit.Thesensorcircuitincludessensorcircuit,magneticheadingsensorcircuitandGPScircuit.Thedesign,weldinganddebuggingofthehardwareplatformarecompleted.ByahighprecisionGPSThereceivingmoduleandthewirelesscommunicationmodulearecomposedofthewirelesscommunicationmodule,whichisresponsibleforcommunicatingwiththeUAV.AftertheUAVcanstabilizetheflightandreceivetheGPScoordinatesofthegroundtarget,theUAVnavigationdesignbasedonGPSiscompleted.EnablesdronestoflytowardsthetargetGPSposition.Keywords:multi-rotorUAV,GPS,Navigationsystem目录1无人机简介..................................................................................................................................51.1背景与意义.......................................................................................................................51.2国内外研究现状...............................................................................................................51.3论文主要工作....................................................................................................................62GPS模块硬件设计.......................................................................................................................72.1GPS模块选择...................................................................................................................72.2接口..................................................................................................................................72.2.1UART.......................................................................................................................72.2.2USB.........................................................................................................................72.2.3显示数据通道（DDC）.........................................................................................82.2.4SPI.........................................................................................................................82.3硬件主要器件选型............................................................................................................82.3.1主控制器...............................................................................................................82.3.2传感器....................................................................
