Regional Traffic State Estimation With A GPS-based Method

摘要：

Through vehicle-mounted GPS date and map-matching technique, vehicle GPS locating point was matched within the corresponding traffic region by using circle split method, and the issue of acquisition of region traffic state was resolved. In this paper, technique process of acquisition of region traffic state based on map matching was sketched firstly, then region matching method was deeply researched, circle split method was put forward to perform region matching, and speed distribution curve was obtained by calculation, thus feasibility of circle split method was verified.

关键词： Floating Car Map Matching Regional Match Circle Split method

作者: Hu Yue Qin Yong Lv Yuqiang Dong Honghui Xu Jie

作者单位: State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing 100044 School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044

会议类型: 国际会议

会议名称: The 24th Chinese Control and Decision Conference (第24届中国控制与决策学术年会 2012 CCDC)

会议地点: 太原

会议语种:英文

页码: 3791-3794

在线出版日期: 2012-05-23（万方平台首次上网日期，不代表论文的发表时间）