Research on digital audit of electric waste materials based on big data platform

The audit of waste materials can reduce the loss of state assets and strengthen the construction of clean government. With the construction of large data platform in power grid, the generation of massive data has provided convenience for audit supervision, but the identification and extraction of key information has also brought difficulties to the traditional audit work. Fistly,the article classified the waste materials of electricity, and used data mining technology to carry out important data association and processing for the equipment after classification, got the state information before abandonment, and made reasonable audit for scrap. Then, got the information of volume and weight under normal condition, compared with the scrapped, carried out the audit of “accounts and things” consistency after scrapping. The engineering practice shows that the use of digital audit can effectively improve audit efficiency and discover problems in time, and is worthy of further popularization and application.