摘要： 分析地价评估业务的稳定性特征与变化性特征，用基于C/S三层动态架构的系统主框架实现稳定性特征，把易变的文档、方法、数据规整、抽象为扩展点，把易变特征的功能设计为应用组件，给出基于XML+多级菜单的易变特征动态配置、动态加载方案。该解决方案基于组件、C/S三层动态架构、扩展点动态处理，能够支持系统的动态演化。

关键词: 动态演化, 地价评估, 框架

Abstract: This paper analyzes the relatively unchangeable knowledge and changeable knowledge of the land value assessment business. It designs the main framework based on C/S dynamic architecture for frozen spot, hot spot for document, method and data, and provides the dynamic evolution mechanism. The scheme based on component, C/S dynamic architecture and hot spots dynamic treatment supports dynamic evolution.

Key words: dynamic evolution, land value assessment, framework

中图分类号: 

• TP311