关键词: 大坝安全监测, 虚拟测点, 数据处理

Abstract: To address the issues of poor scalability and low reusability in traditional dam safety monitoring information management systems, this paper proposes a virtual monitoring point construction method and data processing workflow, accompanied by a corresponding system implementation. By defining virtual point types, configuring associated points and computational rules, the system enables flexible integration and derivative calculation of monitoring data, supporting diverse analyses such as time-point extraction, characteristic value statistics, correlation analysis, and specialized processing. Through a unified storage mechanism and functional reuse between virtual and physical points, the system can significantly enhances the efficiency of data compilation and result visualization. Engineering applications demonstrate its effectiveness in scenarios including seepage flow summation, stress analysis, and rainfall statistics, thereby improve system versatility and scalability while provide an efficient and configurable solution for safety monitoring data analysis.

Key words: dam safety monitoring, virtual monitoring point, data processing