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面向安卓系统的矢量室内地图绘制优化技术

发表时间:2016-02-28  浏览量:1997  下载量:787
全部作者: 刘政,罗红
作者单位: 北京邮电大学计算机学院
摘 要: 地理位置服务(location based services,LBS)的迅猛发展,要求在手机上快捷流畅地进行地图展示。而Android手机系统,受限于硬件条件及自身架构体系,效率问题一直备受诟病。对此,研究从软件优化的角度提出了一种优化矢量室内地图绘制的解决方案。提出了三个方面的优化思路,并针对Android手机进行相关实验验证了优化设计思路的可行性与正确性。
关 键 词: 计算机应用;Android;矢量地图;性能优化;双缓冲;预加载
Title: Optimized render technology of vectorial indoor map on Android system
Author: LIU Zheng, LUO Hong
Organization: School of Computer Science, Beijing University of Posts and Telecommunications
Abstract: The rapid development of location based service (LBS) requires quick and fluent map display on mobile phones. However, the efficiency of the Android mobile phone system has been much criticized because of its hardware and structure system. To solve this problem, this paper proposes a solution which can optimize indoor vector map rendering from the perspective of software optimization. This paper will present prioritization scheme in three aspects. And we have done related experiments on Android mobile phones to verify the feasibility and correctness of these prioritization schemes.
Key words: computer application; Android; vectorial map; performance optimization; double buffering; pre-loading
发表期数: 2016年2月第4期
引用格式: 刘政,罗红. 面向安卓系统的矢量室内地图绘制优化技术[J]. 中国科技论文在线精品论文,2016,9(4):411-416.
 
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