计算机工程与应用2016,Vol.52Issue(23):130-134,171,6.DOI:10.3778/j.issn.1002-8331.1502-0006
栅矢混合的移动群智感知系统任务分发方法
Raster-vector mixed task distribution method for mobile crowd sensing system
摘要
Abstract
To solve the problem of Zoom that raster-map-based task distribution method has a large amount of redundant data and does not support progressive transmission, a novel raster-vector mixed task distribution method is proposed. This method combines the advantages of raster and vector data and reduces the amount of redundant data effectively. It also proposes a method to support progressive transmission based on Douglas Peucker algorithm or task priority conditions. Experimental results indicate that this approach can effectively reduce the amount of data transmission compared to Zoom’s method which uses STIF format based on GIF format to carry task information.关键词
移动群智感知/任务分发/栅矢混合/渐进传输Key words
mobile crowd sensing/task distribution/raster-vector mixed/progressive transmission分类
信息技术与安全科学引用本文复制引用
洪晨,周四望..栅矢混合的移动群智感知系统任务分发方法[J].计算机工程与应用,2016,52(23):130-134,171,6.基金项目
湖南省自然科学基金(No.14JJ2051)。 ()