Date of Publication :15th May 2018

Abstract: Every vehicle has its own emission of gases, but the problem occurs when the emission is beyond the standardized values. The primary reason for this breach of emission level being the incomplete combustion of fuel supplied to the engine which is due to the improper maintenance of vehicles and also with low-Quality Fuel or Kerosene mixed Fuel. This emission from vehicles cannot be completely avoided, but it definitely can be controlled. The aim of the project is to monitor and control the pollutants in the vehicle by using the pollution control system. This pollution control system consists of sensors like MQ2 sensor and Nodemcu controller with inbuilt wi-fi module; all of them are integrated and connected to a Controller. When a vehicle attains a certain threshold pollution level then the engine gets automatically switched off and an SMS is generated. This paper demonstrates an effective utilization of technology by which we save our environment by controlling the pollution of vehicles. This paper presents an automated control system for air pollution detection in vehicles. As the usage of vehicles is more these days, pollution is increasing. As a solution to the above problem, we aim to build an embedded system for controlling the pollution in vehicles. When the pollution/ emission level shoots beyond the already set threshold level, there will be a LED and buzzer in the vehicle to indicate that the limit has been exceeded and this information will be sent to the registered mobile number using Nodemcu module.

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