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With the overall development of the world economy , economic globalization, the increase in international trade and environmental protection concept of human enhancement, the birth of new ships and old boat update rate rapidly increased, these factors will drive the increase in shipbuilding capacity , the world's shipbuilding industry in the 21st century will have great development . However, the design and manufacture of marine products involves a large number of organizations and units , they have shipping agents, shipyards, repair yards , ship owners , ship design institute , classification societies , raw material suppliers , marine equipment manufacturers and financiers , etc. other ship in the whole life cycle of products involved in communication activities and off-site data exchange is very frequent and widespread . Using collaborative design technology, can greatly improve the collaborative development and management level, to reduce a variety of errors , sharing resources , reduce costs, shorten product development cycles, helping enterprises to improve design reuse . Therefore , to carry out ship network design and manufacturing technology research is particularly urgent . This paper summarizes research status and in theoretical approaches , based on the analysis of the characteristics of the ship design process and management elements , drawing on the ship design tasks are described basic information to determine the properties of the ship drawing design tasks , behaviors and tasks status and metastasis ; Secondly, the lack of effective task decomposition means dividing the problem by analyzing the sequence of tasks relations and mutual coupling, established ship design process model ; addition, for the design process, resource management means a single, low efficiency problem, a collaborative design resource management under the conditions of the basic model and method, a hybrid role-based access control model authorization ; Finally, according to co-design drawings of the ship under the requirements of the design process was developed based on work flow task management system and implement some functions of the system .
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