基于关联关系的城市轨道交通智能报警系统

Research on Urban Rail Transit Intelligent Alarm System Based on Correlation

从复杂的城市轨道交通安全防护工作的角度出发,介绍了一套基于关联关系的城市轨道交通智能报警系统。重点研究了城市轨道交通中故障之间的关联关系,故障从量变到质变的过程,以及如何量化质变的过程和表示设备亚健康状态;结合城市轨道交通系统中各个事件之间的关联关系,实现了专家评估、智能预警、智能辅助等主要功能。

From the angle of complex rail transit safety protection,a set of intelligent alarm system for rail transit based on correlation is introduced. The correlation between different rail transit faults are specially studied, including the process from quantitative changes to qualitative changes of the fault,the process of quantitative quality change and the indication of device sub-health status. Combined with the correlation between various events in rail transit system,this alarm system can perform the main functions like expert evaluation, intelligent early warning and intelligent auxiliary.