Research on air‐ground digital monitoring and early warning technology during the construction period of pumped storage power station

Abstract During the construction of pumped storage power station, geological disasters such as landslide, debris flow and collapse often occur in mountainous areas. At the same time, engineering construction such as tunnel, high slope and high fill may also cause engineering disasters, which seriously affects the safety of pumped storage power station project. In order to enhance the disaster prevention and mitigation level of pumped‐storage power station projects, a disaster cloud monitoring system was established based on multi‐dimensional networked cloud monitoring technology, leveraging a power station in China to monitor the monitoring objects and environmental quantities in a multi‐dimensional cloud monitoring. The use of big data technology to carry out multi‐source information fusion analysis, association analysis and data mining, danger source identification and access to the main control causes of abnormal data; Based on the prediction results, risk evaluation and classification are carried out according to the modern risk analysis theory, and corresponding emergency plans are formulated.