Open AccessOBD Quality Evaluation System and Control
Author(s) -
Hongshuai Xue,
Zhili Liu,
Xiangyang Yu,
Xinmei Wei
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1575/1/012158
Subject(s) - quality (philosophy) , enforcement , control (management) , order (exchange) , data quality , computer science , law enforcement , risk analysis (engineering) , business , reliability engineering , operations management , engineering , political science , artificial intelligence , law , metric (unit) , philosophy , epistemology , finance
Based on the characteristics of OBD data and its role in detecting automobile exhaust emissions, the data from January to August was selected from 368 vehicles of 12 companies to establish an OBD data quality evaluation system. Based on the results of quality evaluation, a method of controlling variables was adopted in order to compare the factors that affect data quality and quantitatively analyse the relationship between different factors and data quality results, which can provide technical support for law enforcement supervision and policy development.