建筑工程概预算(工程量)软件分析与设计

The analysis and design of construction engineering estimate(quantities) software

从软件工程的角度对建筑工程概预算（工程量）的全过程进行了工程化分析与设计．以人工计算工程量的过程为基础进行需求分析；用数据流图的方式表示工程概预算（工程量）的计算过程；并采用结构化方法进行系统设计，将数据流图转化为系统结构图；同时对用户界面进行了可视化设计．

An analysis and design of the whole procedure of construction engineering estimate is made by using software engineering method. We proceeded demands analysis as the basis for calculating quantities by artificial calculation, and put forward the calaulating procedure of construction engineering estimate(quantities) by using DFD method,and transfer the DFD to system structure diagram by proceeding system design by means of structure method, at the same time,we proceed the visible design on user interface.