Evaluation of Road Safety Based on Principal Component Analysis
For traffic accident not only causes economic loss,but more importantly loss of peoples 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, whats more,because the cost of carrying out the safety program is not very high,its Appropriate to carry these measures out.
CHEN Xue-Mei WEI Zhong-Hua GAO Li
School of Mechanical Engineering,Beijing Institute of Technology,Beijing 100081,P.R.China Jiangsu Un Traffic Engineering Key Lab of Beijing,Beijing University of Technology,Beijing 100022,P.R.China
国际会议
The 30th Chinese Control Conference(第三十届中国控制会议)
烟台
英文
1-5
2011-07-01(万方平台首次上网日期,不代表论文的发表时间)