Research status and trend of On-Board Diagnostics

摘要

On-Board Diagnostics System is an Effective means to control vehicle emissions. With the issuance of increasingly stringent emission standards, On-Board Diagnostics System is constantly developed. The On-Board Diagnostics System was analyzed from two perspectives such as research status and trend. The relative standards of On-Board Diagnostics were highlighted. OBD-III was specifically addressed. Finally, some suggestions about OBD of China were put forward based on the analysis of the research status and trend of OBD at home and abroad.