Benefit Study Of Supervise And Control System Comprehensive Evaluation

This paper analyzied and studied all sorts of the factors of taffic supervise and control system which affected the benefits of supervise and control system.It synthesized the principles and methods on Traffic Engineering, System Engingeering,Fuzzy Mathematics,etc,and analyzied and evaluated the benefits of urban traffic supervise and control system.According to the demands of transportation and lots of data ,the comprehensive evaluation indexes system was set up by using the benefits criterions of the traffic supervise and control system . These indexes may not be precise but all-around. The comprehensive evaluation indexes system was founded by using AHP,then the contribution of the evaluation index was determined.According to the Fuzzy Mathemarics,the membership of non-quantitative index was determined by using statistical method of Fuzzy.The benefit index and cost index were applied to define the membership grade of quantitative index.Therefore,the Fuzzy Model for traffic supervise and control system developed.This paper developed a set of methods in traffic supervise and control system by using Fuzzy Mathematics.The methods are practical and can be used in policy decision.