Research On Health Status Analysis System Of Charging Pile Based On Big Data

With the rapid development of the electric vehicle industry at home and abroad and the rapid increase in the number of electric vehicles,the demand for charging piles is increasing.Therefore,the management and maintenance of charging piles is an important issue in the operation of charging piles.The research content of this subject aims to develop a charging pile health state analysis system through the research and business analysis of the relevant data of the charging pile,and establish a charging pile health state evaluation model and a health state prediction model for realizing the health status of the charging pile evaluation and prediction.Firstly,this thesis analyzes the characteristics of the charging pile and charging pile operation and maintenance data,puts forward the health status index system of the charging pile,and establishes the evaluation and prediction model of the charging pile health status,which is used to evaluate the health status of the charging pile and reuse it.The score of the evaluation model predicts the health status of the charging pile at a certain time in the future,and is used to guide the operation and maintenance of the charging pile.For the evaluation of the health status of the charging pile,this thesis proposes to evaluate the four aspects from the aspects of the charging pile data and the operation and maintenance data: basic evaluation,bad condition evaluation,maintenance evaluation and health evaluation,and finally integrate the four.In terms of evaluation points,the charging pile health status score is finally obtained.The charging pile health state prediction model is a charging pile historical score obtained by using the evaluation model to predict the future health score of the charging pile.Finally,the thesis analyzes the requirements and design of the whole system,and finally realizes the charging pile health state analysis system,and gives the system operation example.