Research on Information Tracing Method of Wind Turbine Full Life Cycle Based on Trusted Identification

Aiming at the problems of complexity of each link in the whole life cycle of wind turbine, insecurity of data transmission, low transparency of information and information islands, a set of trusted identification method for the traceability of the whole life cycle of wind turbine is proposed. Based on the analytic hierarchy process (AHP) to assess the importance of key components of wind turbines, an identification data model centered on key components was constructed. A blockchain technology based storage scheme for identification data was designed. Adopting the method of combining private blockchain and consortium blockchain, the full life cycle information traceability model of wind turbine is established. Finally, the whole life cycle information traceability system of wind turbine based on trusted identification is built, which verifies the feasibility and effectiveness of the proposed method.