With the continuous development of social economy and science and technology,the use of underwater robots is becoming more and more extensive.Remote monitoring technology of underwater vehicle has become a hotspot in many fields in recent years.In view of the defects of underwater robot monitoring system at home and abroad,this paper makes improvements and innovative design.On the basis of analyzing overall structure of current underwater robot monitoring systems,design of each individual module is carried out.In terms of hardware,the development board of the underwater robot control platform is designed.In terms of software,the network protocol and the implementation process of the remote monitoring system under the embedded Linux system are implemented.The designed system is proved to achieve expected functions of all individual modules and meet targeted requirements.