中南大学学报(自然科学版)Issue(5):1688-1698,11.DOI:10.11817/j.issn.1672-7207.2015.05.017
可追踪供应链中非确定性RFID数据处理方法
Methods for processing uncertain RFID data in traceability supply chains
摘要
Abstract
Considering that massive uncertain radio frequency identification (RFID) data cannot be efficiently processed in application systems of traceability supply chains, key features of RFID applications were analyzed, and different smoothing windows were adjusted according to different rates of uncertain data. Different types of uncertain readings were obtained by employing different strategies, and the methods for efficiently and effectively processing various types of uncertain data were put forward. The methods distinguish between ghost, missing and incomplete data according to their appearing positions and their continuities in supply chains. The processing algorithms that are suitable to group and independent moving of objects were proposed based on the directed graph, which corresponds to moving paths of objects in logistics nodes. The results show that the proposed methods provide good cleaning effects, storage efficiencies, and query performances, and also efficiently support path-oriented queries of objects under different parameters.关键词
供应链/无线射频识别/非确定性数据分类
信息技术与安全科学引用本文复制引用
谢东,肖杰,郭广军,江彤..可追踪供应链中非确定性RFID数据处理方法[J].中南大学学报(自然科学版),2015,(5):1688-1698,11.基金项目
湖南省自然科学基金资助项目(12JJ3057);湖南省重点建设学科(计算机应用技术)资助项目(2011-2015);湖南省科技计划项目(2013NK3090);湖南省教育厅科研基金资助项目(13A046)@@@@(Project(12JJ3057) supported by the Hunan Provincial Natural Science Foundation (12JJ3057)
Project(2011-2015) supported by the Construct Program of the Key Discipline “Computer Application Technology” in Hunan Province (2011-2015)
Project(2013NK3090) supported by the Hunan Provincial Science and Technology Plan (2013NK3090)
Project(13A046) supported by the Research Foundation of Education Committee of Hunan Province) (13A046)