In-Cabin Sensing/Monitoring, Controlling of Automotives Using OBC

Today vehicles are increasingly equipped with smarter electronics to improve both safety and comfort. In this work, an On- Board Diagnostic (OBD) & Monitoring & System using On-Board Computer (OBC) has been developed. Multiple sensors are used to monitor Engine Parameters, Emission Levels, Smoke, Temperature, Fluid Levels and Safety Conditions of the vehicle. The OBC collects this information in real time and performs actions such as Raising Alarms, Controlling Cooling Systems, Sending Diagnostic Alerts through GSM, and preventing failures. proposed system mainly covers Engine Temperature, Emission Monitoring, Fuel Flow, Smoke and Fire Detection, Coolant and Fluid Levels, Battery Monitoring, Tyre Pressure, Cabin Temperature and Accident Alerts through Global System for Mobile Communication (GSM). Experimental Tests Confirm that the system operates reliably with quick response time. This work demonstrates that OBC- based integrated solutions can play a key role in enhancing road safety and passenger security in modern automobiles.