Analysis of the digital transfer framework of power grid engineering based on the integration of QR code and blockchain

Abstract

The digital transfer of power grid engineering is faced with problems of multiple links, multiple objects and multiple data. During the transfer process, various resources are difficult to locate, correlate and trace, and the data of each link is repeated, which consumes a lot of manpower. In this study, we propose a two-dimensional code for power grid engineering based on QR technology, establish a unified basic identity library for basic elements of power grid engineering such as personnel, units, projects, equipment, and atlases, and realize the organic correlation of various objects of power grid engineering and the information penetration of various power grid majors. Research and build a code management and control technology platform for power grid engineering, take power grid engineering management as the main line, combine State Grid chain(Blockchain) to realize the whole process of code generation, authorization, code use, and cancellation of power grid engineering code on the chain, digitally empower grid management of power grid engineering, and accelerate the digital transformation of power grids.