The Ship Borne VSAT Terminal Life Cycle Management Subsystem

In recent years,with the progress of science and the rapid development of society,the Internet has become indispensable in people's lives,gradually,the marine resources have become the mainstay of the sustainable development of the world in the field of resources.Fishermen working need networks to support operations at sea.Fishermen also need the Internet to increase the fun of sailing and contact with the outside world.To a large extent,the appearance of ship borne VSAT satellite communication antenna has been solved the problem of communication in the sea.To study the life cycle,it is beneficial to the supervision of all aspects of ocean satellite antenna,to the policy of speeding up the construction of ocean power,and to the improvement of ocean protection rights and interests.The advantage of VSAT(Very Small Aperture Terminal)is agitation and flexibility,long communication distance and rapid networking.Because of its unique advantages,the ship borne VSAT system has attracted a lot of attention from crew.The Ship borne VSAT mainly uses artificial earth satellite as relay station to transmit radio waves so as to realize the communication between ships and land and provide stable network services.However,the ships at sea,the installation of antennas can not be monitored,maintenance is subject to many restrictions.Up to now,none of any system has carried on the complete research on the life cycle of the ship borne VSAT antenna.The life cycle management subsystem of ship borne VSAT terminal can solve the above problems.In this dissertation,the ship borne VSAT system is taken as the research object,and a life cycle management subsystem of ship borne VSAT terminal is developed.First of all,the necessary requirement analysis of the life cycle management subsystem of ship borne VSAT terminal is carried out.Seven life cycle processes of ship borne communication satellite terminal are studied,including commissioning to storage,delivery,installation,waiting to be repaired,rework,return to plant and maintenance,etc.The system is tested and run,finally according to the results of the operation to sum up the shortcomings.The life cycle management subsystem of ship borne VSAT terminal is a practical project,whichis commissioned by a company.The project has great practical value and practical significance.