手机定位下交通空间信息描述与推理性研究

Traffic Information Description and Reasoning Research Based on Mobile Phone Location

近年来,交通拥堵已经严重影响了居民的日常出行,解决交通拥堵问题迫在眉睫。本文在阐述手机定位技术原理的基础上,利用Android平台,开发了对交通空间信息的采集系统,并对采集后的数据进行处理,通过可视化表达作出推理性研究。为了验证系统的可靠性和准确性,选择位于吉林省长春市的中心城区多个重点拥堵路段进行了系统测试。结果表明:本文采用的定位技术及数据处理技术对处理交通拥堵问题是有效的,对解决交通拥堵问题具有现实的工程意义。

mIn recent years,traffic congestion has seriously affected residents＇ daily life. It is urgent to solve the problem.This paper,based on the discussion of the principle of mobile phone positioning technology,develops a traffic space information acquisition system by using Android platform,then processes the collected data,finally,makes a reasoning research through the visual expression. In order to verify the accuracy and reliability of the system,a number of key congested sections in the central areas of Changchun City of Jilin Province are selected to be tested systematically. The test results show that the positioning technology and data processing technology used in this paper are effective for dealing with traffic congestion problem,having a practical engineering significance for solving traffic congestion problem.