ON-BOARD DIAGNOSTIC SYSTEM TO DETECT ADULTERANTS IN GASOLINE AND PROVIDE A QUANTIFIED VALUE OF ADULTERANTS

摘要

An on-board diagnostic (OBD) system configured to an automobile to detect adulterants in gasoline and further provides a quantified value of the adulterants detected in the gasoline. The OBD system comprises a conductivity sensor, microcontroller unit, and notification units. The conductivity sensor is mounted on a fuel tank of the automobile to measure a conductive value of the gasoline while receiving the gasoline into the fuel tank. The microcontroller unit to pre-store a quantified value of the gasoline without adulteration configured with the conductivity sensor to receive the measured conductive value. The microcontroller unit compares the measured conductive value with the pre-stored quantified value to detect the presence adulterant in the gasoline and provides a quantified value of the adulterants. The notification units indicate a plurality of information to the driver in case the adulteration exceeds a permissible value or adulteration is within the permissible value.