交通信息与安全2011,Vol.29Issue(4):52-57,6.DOI:10.3963/j.ISSN1674-4861.2011.04.012
基于手机基站定位数据的地图匹配研究
Map Matching Based on GSM Positioning Data
摘要
Abstract
The application of cell phone location technology for traffic data collection has been hot recently and the map matching is one of the key points. The emphasis of this paper is placed on how to use GSM position data for map matching. The basic principle is to collect the switching sequences of base stations by which vehicle-mounted mobiles pass, and then to use cell of origin positioning algorithm to position each switching point of the sequence after data processing. The path matching is achieved based on road network connectivity. The field test network is selected from one segment from Guangzhou to Zhongshan. The map matching system can eliminate redundant data and analysis map matching result, which can validate this method's feasibility and effectiveness.关键词
基站定位/Android/初始蜂窝小区/地图匹配Key words
tower positioning/Android/cell of origin/map matching分类
交通工程引用本文复制引用
范秋明,何兆成..基于手机基站定位数据的地图匹配研究[J].交通信息与安全,2011,29(4):52-57,6.基金项目
广东省科技计划项目(批准号:2009A011601013)资助 (批准号:2009A011601013)