Evaluation of Road Safety Based on Principal Component Analysis

被引：0
|
作者：
Chen Xue-Mei [1 ]
Wei Zhong-Hua
Gao Li [1 ]
机构：
[1] Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China
来源：
2011 30TH CHINESE CONTROL CONFERENCE (CCC) | 2011年
关键词：
Traffic safety; Security program; VISSIM simulation;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
For traffic accident not only causes economic loss, but more importantly loss of people's lives. Through analysis of 2002-2005 accident data of the TongZhou District, summarized traffic safety issues of Beijing. On this basis, select the Beijing-Tianjin Road, TongShun road, TongMa road, as the three most prominent road for further analysis. The model of principal component analysis has been used to conduct safety evaluation on the three roads, evaluation results showed that the security situation of TongMa road as the worst. Combined with the previous analysis of traffic data, choose DaLuDian district as the final study object. Came to the conclusion that, the safety programs will not affect the normal operation of the traffic flow, what's more, because the cost of carrying out the safety program is not very high, it's Appropriate to carry these measures out.
引用
收藏
页码：5601 / 5605
页数：5
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