| Mobile robot technology has been more and more applied to all walks of life,bringing convenience to the society at the same time,mobile robots in all fields also have their own problems.Aiming at the logistics scene,this paper designs a robot system,which is divided into three subsystems:navigation system,human-computer interaction system and task planning system.The purpose of this paper is to provide a logistics robot system with high usability,strong autonomy and good interaction experience.The specific work of this paper is divided into the following aspects:(1)The laser navigation system of logistics handling robot is designed and developed.The traditional logistics navigation robot is still realized by electromagnetic navigation,magnetic nail navigation and so on,which has high cost and poor adaptability to the environment.The subsystem provides a laser sensor-based navigation system for the logistics robot,through which the robot can achieve the functions of remote mapping,accurate positioning,intelligent path selection and autonomous navigation in the logistics scene.This paper mainly designs and realizes the hardware and software architecture of the navigation system.And the related technologies of mobile robot used in the system are summarized.Finally,the output of the navigation system was tested to verify its functionality and analysis of the effect.(2)The human-computer interaction system of logistics handling robot is designed and developed.Ordinary logistics robot human-computer interaction system is poor,operators need to have a certain technical basis in order to control the robot.The subsystem provides a good interactive experience and high usability for the logistics handling robot,and the zero-technical knowledge workers can also operate the robot smoothly to complete the task.This paper mainly analyzes the overall requirements,designs the system functions,designs and develops the technical framework of the system,and finally realizes a human-computer interaction system with good experience.(3)The task planning system of logistics robot is designed and developed.Ordinary logistics robot is lack of planning ability in the face of complex tasks,which requires manual planning and scheduling,and the efficiency is low.The subsystem provides the robot with the ability of intelligent planning,through which the robot can realize the intelligent planning and real-time monitoring of tasks,and improve the efficiency of the robot.This paper has carried on the overall framework design to this system,and has carried on the detailed explanation to the realization flow. |
