摘要: 现有MavLink协议的设计主要面向低速率、大数据量的消息传输,存在移动通信信道特性差、环境干扰因素多等问题。为此,提出一种新型的MUAV-MTP协议,用于微型无人机移动传输身份验证、路线以及控制信息。借鉴现有的移动MavLink通信协议,将原协议转换为面向微型无人机的远程移动控制协议,通过简短的指令包完成无人机的巡航移动控制,并使其同时支持TCP、UDP协议。实验结果表明,MUAV-MTP协议具有操作简便、接口通用,具有良好的扩展性及鲁棒性,可用于基于Pixhawk飞控组装无人机的测试开发。
关键词:
微型无人机,
MUAV-MTP协议,
移动通信,
MavLink 协议,
远程控制
Abstract: The existing design of the MavLink protocol is mainly aimed at low-rate,large-data-rate message transmission,there are problems such as poor characteristics of mobile communication channels,and many environmental interference factors.Therefore,a new type of Mini Unmanned Aerial Vehicle-Mobile Transfer Protocol(MUAV-MTP) protocol is proposed for mobile transmission authentication,routing and control information.By referring to the existing mobile MavLink communication protocol,the original protocol is converted into a remote mobile control protocol.USA’s cruising movement control is achieved through a short instruction packet,and the TCP and UDP protocols are supported at the same time.Experimental results show that the MUAV-MTP protocol has the advantages of simple operation,universal interface,good extensibility and robustness,and can be used to test and develop UAV based on Pixhawk flight control.
Key words:
Mini Unmanned Aerial Vehicle(Mini UAV),
MUAV-MTP protocol,
mobile communication,
MavLink protocol,
remote control
中图分类号:
邓嘉辉,薄焕仕,姚悦,霍星. 一种适用于微型无人机的移动MUAV-MTP协议[J]. 计算机工程, 2018, 44(5): 66-70.
DENG Jiahui,BO Huanshi,YAO Yue,HUO Xing. Mobile MUAV-MTP Protocol for Mini Unmanned Aerial Vehicle[J]. Computer Engineering, 2018, 44(5): 66-70.