摘要
介绍了组件式技术对地理信息系统的影响,在MapX的基础上提出了高级通用组件向行业性组件转变的思想。针对GPS行业软件开发的现状,通过把GPS行业通用的功能模块提取出来进行封装,做成构件,提高软件开发的效率,改善软件开发的质量。根据GPS行业领域的应用需求,对车辆监控中心模块的主要功能进行分析与抽象,对基于MapX的GPS构件的实现技术进行了讨论,最后结合Delphi开发环境下组件的开发方法,实现了该组件。
Introduces the influence of the technology of component on GIS, presents the idea of changing from general components to professional components which are based on MapX. According to the status quo of the development in GPS professional software, with picking up the general functional model of GPS and encapsulated into components, enhanced the efficiency yet improved the quality of software development. According to the demand of GPS industry applications, analysed and abstracted the major function of vehicle monitoring central model, discussed the realization technology of GPS components based on the MapX, finally has realized the professional component with utilizing the developing method under the Delphi environment.
出处
《计算机技术与发展》
2006年第9期9-11,共3页
Computer Technology and Development
基金
安徽省教育厅自然科学研究项目(2002kj047)
