基于emWin图形库的四旋翼飞行器监控系统设计

为了对四旋翼飞行器在飞行过程中实现更加便利的监控，采用LPC1788微处理器和emWin图形库设计了四旋翼飞行器监控系统。按照监控系统的整体设计方案，设计了监控系统的硬件结构以及软件主体框架和程序流程、制定了无线模块的应用层通信协议，调用emWin的API函数创建四旋翼监控系统触摸显示控制屏界面。四旋翼飞行器经过多次飞行测试验证，监控系统实现了同时显示四旋翼飞行器的飞行姿态数据以及控制飞行器启动、飞行和着陆的功能，运行效果好，实用性强。关键词：四旋翼；监控系统；LPC1788；emWin图形库

A Quadrotor monitoring system design based on emWin graphics library

In order to monitor Quadrotor more conveniently during its flight, a Quadrotor monitoring system was designed by using LPC1788 microprocessor and emWin graphics library. According to the overall design of the monitoring system, it designs hardware structure and the main body framework of the monitoring system and processes of software, develops a communication protocol in the application layer of the wireless module, and uses emWin API function to create a Quadrotor monitoring system to touch display control panel interface. After many flight test validation for the Quadrotor, the monitoring system implements to show the flight data and control the launching, flying and landing functions of the Quadrotor at the same time with good operation effect and strong practicability.