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Construction of an Evaluation Method for Road Traffic Safety System Basing on BP Artificial Network

ZOU Sheng-yong,YANG Tian-jun (Zhejiang Vocational and Technical Institute of Transportation,Hangzhou 311112,China)  
Based on synthesizing and analyzing the domestic and overseas research on the traffic safety evaluation,according to road traffic safety status at present in China,an evaluation index system and evaluation model based on area road is put forward.And aiming at the status and existing problems of the city road traffic safety management of our country,an evaluation index system is advanced,which is based on using basic data,traffic safety management value and value of public safety assessment consists of 17 values and assures the city road traffic safety sustainable development.In addition an evaluation model based on the BP artificial network is designed.Combining with evaluation example,it detailedly analyzes the method of calculation.
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