面向车联网的高速路OD矩阵估计模型

汪成亮; 张晨; 黄文龙

doi:10.3969/j.issn.0258-2724.2013.06.017

面向车联网的高速路OD矩阵估计模型

doi: 10.3969/j.issn.0258-2724.2013.06.017

基金项目:

国家自然科学基金资助项目（61004112）

中央高校基本科研业务费专项资金资助项目（CDJZR12180006）

详细信息

作者简介:
汪成亮（1975-），男，副教授，博士，研究方向为传感器网络，电话：18983055830，E-mail：wangcl@cqu.edu.cn

计量
- 文章访问数: 1150
- HTML全文浏览量: 57
- PDF下载量: 424
- 被引次数: 0
出版历程
- 收稿日期: 2012-11-19
- 刊出日期: 2013-12-25

Origin-Destination Matrix Estimation Model for Freeway Oriented Internet of Vehicles

摘要

摘要: 针对高速路OD矩阵的采集与估计，提出采用RFID技术的车联网进行部署，建立有缺失数据的OD矩阵采集方法.用拉格朗日乘数法求解OD矩阵元素概率的极大似然估计，给出基于EM算法的OD矩阵估计算法.通过912节点规模的仿真实验结果表明，提出的算法相比模拟采集准确性更高，真实数据的均方根误差降低了77.7%，验证了算法流程和模型的有效性.
- 无线射频识别 /
- 车联网 /
- EM算法 /
- OD矩阵估计
Abstract: The internet of vehicles with radio frequency identification technology (RFID) was applied to capturing an OD matrix with missing data. In the OD matrix estimation model, Lagrange multiplier method was used to solve the maximum likelihood estimation for the probability of OD matrix elements. The algorithm of estimating OD matrix based on the expectation maximization algorithm was developed. Experimental results with 912 nodes shows that the proposed algorithm is more accurate than the simulation acquisition, and the root mean square error of real data is reduced by 77.7%,which validates the flow of the algorithm and the effectiveness of the models.
- radio frequency identification technology /
- internet of vehicles /
- expectation maximization algorithm /
- origin-destination matrix estimation

HTML全文

参考文献(31)

SIMONELLI F, PAPOLA A, MARZANO V, et al. Methodology for locating link count sensors that accounts for reliability of prior estimates from origin-destination matrices

[J]. Transportation Research Record, 2011, 2263(1): 182-190.

XIE Chi, WALLER S T, KOCKELMAN K M. Intersection origin-destination flow optimization problem for evacuation network design

况爱武, 黄中祥, 况群. 随机需求道路网络出行时间可靠性评估方法

LOVELL D J, DAGANZO C F. Access control on networks with unique origin-destination paths

[J]. Transportation Research Record, 2011, 2234(1): 105-115.

MUSSONE L, GRANT M S, CHEN Haibo. A neural network approach to motorway OD matrix estimation from loop counts

LOU Yingyan, YIN Yafeng. Real-time estimation of origin-destination flows for actuation-controlled intersections

[J]. 西南交通大学学报, 2011, 46(5): 861-867. KUANG Aiwu, HUANG Zhongxiang, KUANG Qun. Evaluation method for travel time reliability of road network with stochastic demand

[J]. Journal of Southwest Jiaotong University, 2011, 46(5): 861-867.

PARK E S, RILETT L R, SPIEQELMAN C H. A markov chain monte carlo-based origin destination matrix estimator that is robust to imperfect intelligent transportation systems data

STATHOPOULOS A, TSEKERIS T. Methodology for validating dynamic origin-destination matrix estimation models with implications for advanced traveler information systems

[J]. Transportation Research Part B: Methodological, 2000, 34(3): 185-202.

ROBERTS C M. Radio frequency identification (RFID)

曹晓宁. 基于无线射频识别的铁路集装箱堆场管理系统数据清理技术研究

[J]. Journal of Transportation Systems Engineering and Information Technology, 2010, 10(1): 88-98.

YU Lei, QIU Han, LI Junhuai, et al. A RFID data cleaning method based on improved M-kernel density estimation

LEE C H, CHUNG C W. An approximate duplicate elimination in RFID data streams

[C]//2006 IEEE Intelligent Transportation Systems Conference. Toronto: ITSC, 2006: 827-832.

MASSAWE L V, VERMAAK H, KINYUA J D M. An adaptive data cleaning scheme for reducing false negative reads in RFID data streams

PENG Shanglian, LI Zhanhuai, CHEN Li. Complex event processing over multi-granularity RFID data streams

DEMPSTER A P, LAIRD N M, RUBIN D B. Maximum likelihood from incomplete data via the EM algorithm

[J]. Journal of Intelligent Transportation Systems: Technology, Planning, and Operations, 2008, 12(3): 139-155.

[J]. Transportation Planning and Technology, 2005, 28(2): 93-112.

[J]. Computers and Security, 2006, 25(1): 18-26.

[D]. 北京:北京交通大学, 2008

[J]. Journal of Information and Computational Science, 2011, 8(13): 2719-2734.

[J]. Data and Knowledge Engineering, 2011, 70(12): 1070-1087.

[C]//2012 6th IEEE International Conference on RFID. Orlando: RFID, 2012: 157-164.

[C]//2009 2nd IEEE International Conference on Computer Science and Information Technology. Beijing: ICCSIT, 2009: 235-239.

[J]. Journal of the Royal Statistical Society, 1977, 39(1): 1-38.

施引文献

附加材料(0)

访问统计

点击查看大图

计量

文章访问数: 1150
HTML全文浏览量: 57
PDF下载量: 424
被引次数: 0

面向车联网的高速路OD矩阵估计模型

doi: 10.3969/j.issn.0258-2724.2013.06.017

作者简介: 汪成亮（1975-），男，副教授，博士，研究方向为传感器网络，电话：18983055830，E-mail：wangcl@cqu.edu.cn

计量

出版历程

Origin-Destination Matrix Estimation Model for Freeway Oriented Internet of Vehicles

计量

出版历程

目录

作者简介:
汪成亮（1975-），男，副教授，博士，研究方向为传感器网络，电话：18983055830，E-mail：wangcl@cqu.edu.cn