| 基于构件模型支持复用的GPS/GIS集成的软件设计实现 |
| |
| 引用本文： | 刘瑜,田原,高勇.基于构件模型支持复用的GPS/GIS集成的软件设计实现[J].地理与地理信息科学,2000(4). |
| |
| 作者姓名： | 刘瑜 田原 高勇 |
| |
| 作者单位： | 北京大学城市与环境学系!北京100871 |
| |
| 基金项目： | 国家科技攻关项目!“CITYSTAR”地理信息系统基础软件开发与商品化”专题资助 (96 -B0 2 - 0 3 - 0 1) |
| |
| 摘 要： | 在实践中 ,实现一个GPS/GIS集成系统在技术上是容易的事情 ,但是如何提高软件的开发效率则是需要解决的另一个问题。本文分析GPS/GIS集成软件系统 ,捕获了其共性和变化性 ,将GPS数据通讯进行分解 ,提出基于构件模型的集成系统的实现方案 ,该实现方案便于控制系统的变化性 ,并且支持复用
|
| 关 键 词： | GPS/GIS集成 构件 软件复用 |
Software Implementation of Reusable GPS/GIS Integration Based on Components |
| |
| LIU Yu,TIAN Yuan,GAO Yong.Software Implementation of Reusable GPS/GIS Integration Based on Components[J].Geography and Geo-Information Science,2000(4). |
| |
| Authors: | LIU Yu TIAN Yuan GAO Yong |
| |
| Abstract: | It practically is straightforward to achieve a GPS/GIS integrated system technically. But how to improve the efficiency of software development is another problem to be solved. Generality and variation existing in the system is captured through analyzing GPS/GIS integrated system. Based on the analysis results, the GPS data communication is decomposed, and the component-based integration implementation is raised. The implementation is more flexible and more convenient to control the change of system, and supports reuse of the software. |
| |
| Keywords: | GPS/GIS Integration component software reuse |
| 本文献已被 CNKI 等数据库收录！ |
