Study On The Nautical Nurse Information System

Based on the characteristics and importance of nautical nurse knowledge and the principle of practicability, this paper makes a study on the Nautical Nurse Information System. It extends discussion surrounding system models. Firstly, it describes the present development of nautical nurse and the necessities of developing this system. Secondly, it expatiates the foundation of the system model, which includes the analysis and design of the system by the way of Oriented-Object, the functional and dynamic model of system, by which the attributes and unions are turned into relational data modals. Thirdly, it illustrates the establishment and normalization of relational data database, the classification and coding of information and abstraction of data by oriented-object program language. At last, it describes the integration of this system software, the constitutional characteristic and its functional implementation.This system, which composes of the query of nurse information, the way and standard presentation of emergency response, the management of crew's information and medicinal materiel, and the translation of signal code, combines reasonably oriented-object program language and relational data database and implements two ways of information query, process query of data abstraction and non-process query of SQL. And it is of high value in improving the knowledge level and the crew saving ability and creates a nautical nurse information system suitable for crew.