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针对高速公路通信系统多层次、多属性的特点,从物理性能、经济性和产品服务三方面建立了相应的评价指标体系,并提出了将层次分析法和模糊综合评判法结合起来评价高速公路通信系统方案的方法。该方法运用层次分析法确定各项指标的权重;运用模糊综合评判法计算出各方案的评判值;再结合加权综合算法,得到各方案的最终评判值,从而依据分值的大小确定系统的推荐方案。
According to the characteristics of multi-level and multi-attribute of expressway communication system, this paper establishes the corresponding evaluation index system from the aspects of physical performance, economy and product service, and puts forward the method of combining AHP and fuzzy comprehensive evaluation to evaluate expressway communication System program approach. The method uses analytic hierarchy process to determine the weight of each index. The fuzzy comprehensive evaluation method is used to calculate the evaluation value of each program. Combined with the weighted comprehensive algorithm, the final evaluation value of each program is obtained, and the recommendation of the system is determined according to the size of the score Program.