摘要
研究主题是如何利用手机用户产生的切换信令数据进行道路匹配,完成道路用户识别。其基本原理是创新性地采用协同过滤的算法将手机用户的切换信令与通过路测产生的"最大权重路径"实现道路匹配。选取保定城市主干道为实验路网进行验证,对用户信令信息处理和道路匹配进行分析,证明了基于手机信令的道路识别的可行性,该成果将会为交通人流量的统计分析提供数据支撑。
The paper mainly focuses on handover signaling of mobile phone which is able to match road and identify road user. Specifically, collaborative filtering algorithm was innovatively adopted to match mobile handuver signaling with ＂maximum weight path＂ in road test. The urban main roads in Baoding city were selected to be validated. The match of user signaling information processing with road was analyzed. The feasibility of road recognition based on mobile phone signaling was verified. The achievement provides data support to statistical analysis of traffic ltow.
出处
《移动通信》
2015年第13期21-24,共4页
Mobile Communications
关键词
手机信令
切换序列
最大权重路径
协同过滤
道路识别
mobile phone signaling hand-over sequence maximum weight path collaborative filtering road recognition
