Study And Development Of Graphics And Data Integration System Based On Java

Graphic interface is a necessary part to simulation and auto-control system. Graphic and data integration is the trend of graphics development. It is deeply researched in the paper. Paper design and develop a module supporting graph unit and property self-definition on the basis of picture system developed by others. Meanwhile, this paper adds graph unit joint which building the relationship with database automatically in order to assist graphic and database integration. In virtue of the module, we can complete the changing of graph unit in the case of no modifying program, which enhances the openness and flexibility of picture system.The system's realizing set a base for simulation and auto-control system; on the basis of which, people who design simulation and intelligent control system can pays more attention to develop its operation.By contrast with other similar system, the graphic and data integrated system's have it's feature: Firstly, has the function of graph unit self-definition, which can be applied to many kinds of system. It is more general and used repeatedly. Secondly, it is not dependent on one platform or one Database ,can run on other platforms or use other databases easily. Thirdly.provide SVG farmat standard output joint, make the system have high level standardization.The paper introduces graph unit self-definition, tproperty self-definition, graph unit interface's designing, realization principal and realization process in detail. For the sake of data exchange convenient, we develop SVG file exchange format's application. At last, the article uses a case to validate the system's feasibility.