便携式无人机外场测试软件设计与实现

Design and Implementation of a Portable Outfield Testing Software for UAV

针对传统无人机飞控综合测试系统(ITF)结构复杂、体积庞大,只适用于在实验室里做仿真实验的现实情况,设计并实现了一套便携式无人机外场测试系统;介绍了该系统软件部分的设计与实现,包括底层RTX实时环境下的驱动函数设计和上层CVI的人机交互界面开发;详细叙述了测试软件的运行流程和模块化的软件设计思路,同时结合实际提出了一种多串口的数据管理模式;结果表明,该软件在无人机外场测试环境下运行稳定,各功能模块工作正常,为无人机安全试飞提供了保障。

A portable outfield testing system is designed and realized, according to the present situation that traditional ITF is only suitable for testing in laboratories because of its complex structure and huge volume. The design and implementation of software part is introduced in this paper, including driver＇ s design in RTX environment and user interface developed with CVI. Furthermore, this paper goes into particulars of testing software＇ s running process and modular design idea, and meanwhile according to practical situation a management mode of multiple-serial ports is put forward. The results indicate that the software runs steadily in the outfield environment. Each function module works normally, which guarantees the safety of flight test.