Open AccessDesign and Research of Power Grid Equipment Supply Chain Based on Blockchain Technology
Author(s) -
Xueyong Tang,
Qingsheng Li,
Qisheng Liu,
Xiaobin Yi,
Yan Liu,
Xianggang He,
Longyang Wang,
Haoyue Qu,
Bingquan Tao
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/446/4/042003
Subject(s) - supply chain , block (permutation group theory) , computer science , grid , power (physics) , the internet , reliability engineering , business , engineering , mathematics , marketing , physics , geometry , quantum mechanics , world wide web
The comprehensive construction of the ubiquitous power Internet of Things has been determined to the current core task by the State Grid Company. Power equipment supply chain is an important part of ubiquitous power Internet of things. Its operation efficiency is directly related to the operation efficiency of ubiquitous power Internet of things. In order to solve a series of problems in the operation of power equipment supply chain, such as lower efficiency of equipment supply chain, higher supply cost and poor stability of supply chain, due to the characteristics of information asymmetry, incompleteness and time lag. The block chain technology is introduced into the supply chain of power grid equipment. A multiple linear regression model is established to analyze the economic value of the system, and the stability of the system is analyzed by combining the basic characteristics of block chains. The feasibility of the theory is verified by case analysis. The results show that the supply chain of power grid equipment based on block chain technology can reduce the equipment purchase cost of power grid enterprises and improve the stability of equipment supply chain.