Design of Unmanned Ship Motion Control System Based on DSP and GPRS

Abstract

The surface unmanned boat is a small boat or ship with robotics that responds to environmental changes and accomplishes the task with minimal human intervention. Surface unmanned vessels can be widely used in intelligent surveillance and investigation tasks, and are very helpful for measurement, scientific research, search and rescue work, and can also be used for commercial fishing. Similar to some other civil advanced systems, the surface unmanned ship technology was originally started in military applications. Due to these characteristics of surface unmanned ships, it has become a hot spot in research in various countries. In this paper, the design of unmanned ship motion control system based on DSP and GPRS is carried out. Firstly, some specific application places of surface unmanned ships in the world are explained. The development of surface unmanned ship technology at home and abroad is briefly introduced, and some examples are given. Then the sliding mode control method is introduced, and the surface unmanned ship trajectory tracking sliding mode controller is designed. These controllers require very little computation and can be applied to small-scale surface unmanned ship systems.