高速铁路灾害监测系统误报警分析及改进措施探讨

Discussion on False Alarm Analysis and Improvement Measurements of HSR Disaster Monitoring System

对高速铁路灾害监测系统误报警情况进行统计分析,从误报警类型、误报警原因、误报警率方面展开分析。基于对高速铁路灾害监测系统误报警分析,从联调联试角度进行改进措施探讨,主要包括强化监测手段和开展专项检测,其中强化监测手段包括升级检测方法、增加检测项目,开展专项检测包括系统功能验证、现场采集设备标定、增加误报警检测项目。通过对改进措施的探讨,对防止或减少系统误报警将起到一定作用,可为列车安全平稳运行提供保障。

Making the statistics analysis of false alarm for HSR disaster monitoring system, this paper researches on the type, reason and rate of false alarm. Based on the analysis of false alarm for HSR disaster monitoring system, the improvement measurements on testing and commissioning is discussed, including strengthening the monitoring means and carrying out the special items testing. The monitoring means contain upgrading detection methods, increasing the testing items, and the special items testing include system function verification, site acquisition equipment calibration, increasing false alarm testing items. Through the discussion of improvement measurements, it plays a certain role in preventing or reducing false alarm of the system, which can provide the guarantee for the safety and stability of the train operation.