基于WLAN大数据和Hive数据仓库的高校人流溯源系统设计与实现

Design and Implementation of People Flow Source Tracing System in Universities Based on WLAN and Hive

高校在遭遇突发公共卫生事件时,需要全面精细掌握师生在校内的日常运动轨迹,以便进行溯源和追踪。针对高校校内师生流动交流频繁,人员种类繁多、数据采集和分析困难等实际问题,提出一种基于校园无线网接入日志和Hadoop大数据框架的师生运动轨迹采集、查询和分析系统,同时对整体系统和功能模块的设计思路和实现方式进行了分析介绍。最终基于分布式存储和计算技术,建成了能支持快速溯源分析的分布式数据仓库,实现了在时间和空间上对公共卫生重点人群进行快速轨迹溯源功能。

Universities need to grasp the trajectory of teachers and students in the campus,when universities encounter public health emergencies.With regard to those practical problems such as frequent movement,wide variety of personnel,and difficulty in data collection and analysis,this paper proposed a system for collecting,querying and analyzing the movement trajectory of teachers and students based on campus wireless network access log and Hadoop big data framework.This paper introduced the design ideas and implementation methods of the overall system and functional modules.This system realized the function of tracing the source of public health key population in time and space.