嵌入式跨平台GIS应用中间件设计  

The Design of Middleware for Cross-Platform Embedded GIS

作　　者：陈涛[1,2] 翟京生[3] 郭建忠[1] 刘爱龙[2] 

机构地区：[1]信息工程大学河南,郑州450001 [2]西安测绘研究所,陕西西安710054 [3]海军海洋测绘研究所,天津300061

出　　处：《测绘科学技术学报》2014年第5期547-550,共4页Journal of Geomatics Science and Technology

摘　　要：为了解决嵌入式GIS跨平台的软件开发问题,针对嵌入式环境的资源有限性和平台多样性特点,设计了一种嵌入式GIS应用中间件——EGIS_MW平台,该平台能够有效屏蔽不同嵌入式软硬件环境的差异,为上层应用程序提供统一高效并且适合嵌入式GIS应用的编程接口。EGIS_MW平台已经在一款支持多种不同软硬件环境的嵌入式导航系统中得到了应用。应用表明该中间件能够很好地满足嵌入式GIS跨平台软件开发的技术需求。In order to solve the problem of cross platform embedded GIS software development, an embedded GIS middleware platform named EGIS MW was designed according to the features of the embedded environment with the diversity of platforms and the limit of resources. The EGIS MW platform can effectively hide the difference of different embedded environments and provide the unified and suitable for embedded GIS application programming interface. The EGIS MW platform has been applied to an embedded navigation system in the different software and hardware environments. The application results showed that the EGIS MW platform can meet the technical require-ments of cross platform embedded GIS software development.

关 键 词：跨平台 中间件 系统抽象层 图形用户界面 

分 类 号：P208[天文地球—地图制图学与地理信息工程]