数字孪生驱动的水利工程维修养护经费智能算审技术研究OA

In order to solve the problems of low efficiency,large error and difficult audit of traditional water conservancy project maintenance and repair funds calculation,this study introduced digital twin technology,and constructed an intelligent calculation model based on the product matrix of project quantities,quota standards and adjustment coefficients.The model collected the basic engineering data through the digital twin platform,constructed the rule base according to the calculation standard,realized the automatic matching of the adjustment coeffi-cient,and used matrix operations to improve the calculation efficiency.At the same time,a set of multi-dimensional dynamic audit mecha-nism was designed,which integrated state perception,spatial feature review,business rule verification and blockchain certificate deposit technology to realize multi-level and whole-process audit of fund declaration data.The budget management system for water conservancy pro-ject maintenance funds,developed based on the above model and mechanism,was put into use in 79 water management units of the Yellow River Conservancy Commission.It increased the work efficiency of multi-level manual filling,review and summary by three times.The calcu-lation results were verified to be accurate and reliable,achieving a two-way breakthrough in speed and accuracy,and providing a scalable digital application solution for quota-based fund management in the water conservancy industry.