Study On The General Framework Of Intelligent Vessel Traffic Management System

Meanwhile VTS system makes great contributions to shipping enterprise, it also exposes shortcomings such as lower quality of information, more impeded source of information, lower usage of information, lower reliability of information, larger cost of providing service of information, more irregular quality of administrative personnel, deficiency of marine qualifications and incomprehensive technology of VTS and so on. Therefore, VTS system needs new development and new break urgently in China.Nowadays, wide using of intellectual control technology such as expert system, geography information system, artificial intelligence, construction of intellectual ship traffic management system is possible. Constructed intellectual shipping traffic management could make the administrative exactly and comprehensively to grasp the navigation tendency in time, to forecast the transportation hidden danger in waters, and to give the organizational traffic plan or urgent plan in time, in order to forbid occurrence of disaster and reducing the losses to minimum limit.Main research performances as follows:(1) Through the scene investigation and project development's experience in Dalian, Yantai, Jingzhou, get the information of the need from customers and analysis its functions, summary the outcomes to six functional modules, identify each module's sub-service.(2) After explicating system's functions, construct system's logistic frame. research each functional module's information stream and characters of each sub-functional module carefully.(3) Construction of Marine complicated information/knowledge platform. The aim of avoiding each VTS sub-system proceeding isolately , make sure exchange information and information sharing between sub-system, protect the uniformity, standardization, centralization, stability, complication. (4) Constructing expert decision-making supports. Expert decision-making support used in expert system, data warehouse, on-line analysis, data dining and so on.We have got good effects by through of using section technology in radar station in Chang Island, Yantai and anti-hits of The Yangtze River Bridge in Wuhan.