An air pollutant vehicle tracker system using gas sensor and GPS

In this era of proliferating growth of technical advancements, vehicles have become an integral part of human life. Every vehicle has its own emission of polluting gases, but the problem occurs when the vehicles do not get serviced regularly and the emission is beyond the standardized value. [1]The primary reason for this breach of emission level being the incomplete combustion of fuel supplied to the engine which is due to improper maintenance of vehicles. This emission from vehicles cannot be completely avoided but it can be definitely controlled. The aim of this project is to monitor and control the pollutants from the vehicle thereby incorporating technical knowledge for a Green City. This system tracks the pollution levels using MQ-7 gas sensor and the data from GPS module is sent to the server using TCP/IP protocol so that the location of the vehicle can be traced by the RTO. Hence the main objective of monitoring pollution caused by the vehicles can be achieved and this in turn will create awareness amongst the mass about this global issue.