基于软件体系结构的MIS系统数据采集构件

A Data Collection Component Based Software Architecture

一、前言软件重用、基于软件体系结构的重用是解决软件开发速度、质量、可扩展性、可维护性的重要方法.就MIS系统而言,其体系结构可分为三层:系统层体系结构、功能层体系结构、构件层体系结构.功能层体系结构是对MIS系统所完成的业务功能的抽象,它有两种方法:面向应用的抽象、面向计算机实现的抽象.

This paper introduces a data collecting component (data input) based software architecture.It is extracted from computer realization. It has tree parts:a set of standard interface for data collecting,parameter definer and producer of data collecting component. Using parameter definer the operator defines all parameters of data collecting component referencing database model of application system. Using defined parameter and standard interfaces the producer of component dynamically restructures data collecting component for special data collecting procedure.