CAR MAINTENANCE INFORMATION SYSTEM USING SMART CAR KEY

摘要

The present invention relates to a car maintenance information system using a smart car key. The car maintenance information system comprises: a smart car key inserted into an on board diagnosis (OBD) insertion hole of a car; a smartphone wirelessly communicated with the smart car key and having a car maintenance application installed therein; and a control server receiving a standard code of OBD from the smartphone, diagnosing a car state and transmitting information on a failure part and repair costs to the smartphone.;COPYRIGHT KIPO 2019