Unmanned ship cloud control system based on 4G Internet technology

Abstract

The embodiment of the invention discloses an unmanned ship cloud control system based on a 4G Internet technology. The system is applied to an unmanned ship. The monitoring system comprises a shipborne system, a cloud server forwarding system and a ground station control system. Through adoption of double 4G channels, an information transmission rate is high and the timeliness is high. Multimedia data transmission is supported and the system is applied to a relatively complex unmanned ship application occasion. Through adoption of a 4G video communication module and an RTMP (Real Time Messaging Protocol) audio / video transport protocol, video streams are forwarded to a cloud server. Compared with an existing unmanned ship communication system through adoption of a GPRS communication technology, the system has the advantage of higher timeliness. The unmanned ship is controlled through adoption of the 4G Internet technology. Compared with an existing communication mode of controlling the unmanned ship through adoption of a digital radio station, the mode has the advantages that the control distance is further, a rate is higher, the deployment is easier, and the realization is simpler. Through adoption of a cloud data forwarding technology, data traffic at an unmanned ship end can be reduced, the system energy consumption of the unmanned ship is reduced, and the working time of the unmanned ship is prolonged.

Description

technical field [0001] The invention relates to the field of unmanned ship monitoring, in particular to an unmanned ship cloud control system based on 4G Internet of Things technology. Background technique [0002] Unmanned ship is a new type of small-scale surface autonomous navigation vehicle integrating intelligence, networking, integration, motorization and unmanned. It is mainly used to perform tasks in various water environment. Wide application prospects. [0003] Among them, the miniature unmanned ship has the characteristics of flexible maneuverability, easy manipulation, convenient carrying and use, easy to carry out experiments, low cost, high efficiency, and low requirements for the monitoring environment. It has been widely used in lake and inland river water quality monitoring, wetland environment, etc. Monitoring, marine environment monitoring, aquaculture environment monitoring, underwater environment measurement and many other civilian and military fields i...

AI Technical Summary

Problems solved by technology

[0004] However, the existing unmanned ship control system mainly realizes the communication between the unmanned ship and the ground control center through digital radio stations. The communication rate of this method is low, and multiple relay stations are needed to realize long-distance communication. The deployment workload is heavy, the cost is high, and the real-time and practicality are poor

In terms of wireless communication technology between the unmanned ship and the ground control center, the existing unmanned ship control system is mainly based on GPRS communication technology, the system has poor real-time performance and cannot be applied to more complex applications

Images