基于MQTT与LORA的海洋机器人水面协同通信系统设计

Design of water surface cooperative communication system for marine robot based on MQTT and LORA

摘要:

海洋机器人协同通信是实现多机高效编队观测的根本基础。针对海洋通信存在盲区以及目前市场上缺乏通用的水下机器人数据采集与控制一体化系统设计的问题，本研究提出了一种基于MQTT(Message Queuing Telemetry Transport，消息队列遥测传输协议)与LORA（Long Range Radio）协同通信的解决方案。通过将MQTT和LORA通信与水下机器人集成，实现了对水下机器人的远距离数据传输和控制指令收发，该系统创新性的在海洋数据传输中应用了MQTT通信协议，且通过模拟实验对数据传输链路进行了合理性验证，实验结果验证了该系统可有效解决水下机器人通信距离短和海上通信覆盖盲区问题，本研究为未来海洋物联网的搭建提供了理论与技术基础，推动了物联网技术在透明海洋建设中的应用进程。

Abstract:

Cooperative communication of marine robots is the fundamental basis for efficient formation observation of multiple vehicles. Aiming at the blind area of marine communication and the lack of universal design of underwater vehicle data acquisition and control integration system in the current market, this study proposes a solution based on MQTT (Message Queuing Telemetry Transport) and LORA (Long Range Radio) cooperative communication. By integrating MQTT and LORA communication with underwater vehicles, the long-distance data transmission and control command transmission of underwater robots are realized. The system innovatively applies MQTT communication protocol in marine data transmission, and the rationality of data transmission links is verified by simulation experiments. The experimental results verify the effectiveness of the system in solving the problems of short communication distance of underwater vehicles and blind areas of marine communication coverage, which provides a basis for the construction of marine Internet of Things and promotes the application of Internet of Things technology in the marine field.