基于模糊层次分析法的信号系统改造必要性分析OA

To address the difficulty of renewal and modification decisions caused by the complexities of signaling systems,this paper takes the example of a certain subway line,and proposes a multi-objective assessment approach based on the Fuzzy Analytic Hierarchy Process(FAHP).This approach constructs the assessment framework from the aspects of system capabilities,equipment status,spare parts,and risk source control,and highlights the potential flaws of the signaling system through quantitative results.The findings indicate that this method not only aligns with industry standards but also pinpoints vulnerabilities within the signaling system,offering data-driven support for renewal and modification efforts.This study provides a scientific reference for decision-making related to the upgrading of signaling systems in rail transit.