Design of Autonomous Control System of Unmanned Ship Based on Cloud Platform
In order to improve operation efficiency and reduce labor cost,this paper designs and develops an autonomous control system for unmanned ship,which is composed of ship terminal,OneNET cloud platform and remote monitoring platform.The system uses Global Positioning System(GPS),Inertial Measurement Unit(IMU)and other sensors to obtain hull attitude and speed heading information.At the same time,combined with the obstacle distance information measured by the laser distance sensor and the ultrasonic sensor,the unmanned ship can avoid the surface obstacle under the control of the autonomous obstacle avoidance algorithm,and return to the original path,and finally stop at the designated position to complete the specified environmental monitoring task.Through the actual application test,the remote monitoring platform can monitor the motion status of the unmanned ship online in real time,so as to realize the unmanned and efficient intelligent management.