Traditional FMS control software is performed with structure program Language. The software is lack of flexibility and it's difficult to upgrade and update. It limits flexibility of FMS at a certain extent. To make the software of FMS control system be opening, this paper introduces status of FMS control software firstly, then recommends Object-oriented Modeling Technology and apply this technology to FMS control software, then presents the FMS control system Object-oriented model. Simultaneously it also presents the arrangement relation, and build FMS object library. Finally the paper introduces how to develop application program with the FMS object model. |