一种基于构件的移动警务系统的扩展性设计

A Extensible Design of Mobile Police System Based on Component

通过对业务扩展需求的分析,结合基于构件的软件开发方法思想,提出了一种基于构件的移动警务系统的扩展性设计方案,分别对客户端和服务端进行了构件化设计。在客户端设计上,抽象了一组警务系统专用的界面构件和事件处理构件;在服务端的设计上,抽象了一组警务系统专用的业务构件。改良后的系统在透明性、灵活性、高效性和扩展性等方面都得到了提高,使得终端用户更加便利。

Through analyzing the extensible service demand, this article proposed an extensible design scheme of police mobile system based on component, using the thought of Component-Based Software Development, so called CBSD. This article proposed the police mobile system design based on component of client and server separately. As for the design of client, it abstracted a set of interface components and component for dealing with the events for the police system specially. As for the design of server, it abstracted a set of service components for the police system specially. The improved police mobile system is promoted in several aspects such as transparency, flexibility, effectiveness and extension ability,which make the users much more convenient.