A measuring instrument is used to measure the insulation resistance of a cable system at a railway control centre. Moreover, online weather data is available as the source of data such as the relative humidity. A data-driven technology can be used for signal detection, signal estimation and signal forecasting. The meaningful characteristics of the data can be extracted by an algorithm so that a relationship is established between the insulation resistance of the cable and the relative humidity. In this way, the remaining lifetime of a cable can be predicted based on the previously observed values.

中文翻译：

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数据驱动技术，用于铁路控制中心的电缆系统的预测和健康管理：研究水分影响下的电缆系统的绝缘电阻

测量仪器用于在铁路控制中心测量电缆系统的绝缘电阻。此外，在线天气数据可作为数据源，例如相对湿度。数据驱动技术可用于信号检测，信号估计和信号预测。可以通过算法提取数据的有意义的特性，以便在电缆的绝缘电阻和相对湿度之间建立关系。这样，可以基于先前观察到的值来预测电缆的剩余寿命。