CAJ | 학술논문

现阶段针对列控系统的复杂性缺乏定量的分析方法，造成运用过程中对一些安全关键环节不易把控，系统优化缺乏理论依据。本文提出一种基于信息熵理论的列控系统复杂性定量分析方法，从结构、功能分配和过程控制逻辑3个方面对系统复杂性进行度量，给出了度量公式，并采用正交投影法，建立了列控系统结构复杂性度量指标的多维度度量模型。以武广线为例，针对同一段线路，分析了不同系统配置的结构复杂性、功能分配复杂性和过程控制逻辑复杂性。本文的研究，对提升我国列控系统运营过程的安全把控能力，以及进一步优化系统具有借鉴意义。
현계단침대렬공계통적복잡성결핍정량적분석방법，조성운용과정중대일사안전관건배절불역파공，계통우화결핍이론의거。본문제출일충기우신식적이론적렬공계통복잡성정량분석방법，종결구、공능분배화과정공제라집3개방면대계통복잡성진행도량，급출료도량공식，병채용정교투영법，건립료렬공계통결구복잡성도량지표적다유도도량모형。이무엄선위례，침대동일단선로，분석료불동계통배치적결구복잡성、공능분배복잡성화과정공제라집복잡성。본문적연구，대제승아국렬공계통운영과정적안전파공능력，이급진일보우화계통구유차감의의。
At the current stage,the unavailability of quantitative analysis method for the complexity of train control system results in difficulty to control safety key aspects in the application process,and lack of theoreti-cal criteria for system optimization.Based on information entropy theory,the complexity quantitative analysis method of train control system was proposed in this article.The system complexity was measured from three aspects of structure,functional allocation and process control logic,and the measurement formula was provided. The orthogonal projection method was used to build the multi-dimensional measurement model for structural complexity metrics of train control system.In the case of Wuhan-Guangzhou railway line,for the same railway line,analysis was made on the structural complexity,functional allocation complexity,and process control logic complexity under different system configurations.The research provides significance for reference in the im-provement of the safety control ability in the operation process of train control system,and in the further opti-mization of the system structure.