A Real Time Exhaust Emission Sensing Device For Two-Wheeler

Abstract

Air pollution causes detrimental effects on human health and the atmosphere. The emissions associated with transport represent a major component of aerial pollution. In recent years, air pollution is becoming a very important issue in India and around the World. Conventionally, the most popular dynamometer testing has been widely used to measure vehicle exhaust emission and these measured emissions have been used as primary data for modeling transport related air quality impact. However, during such conventional emission testing, real driving conditions are not strictly considered. Nowadays, real-time vehicle emission measurement is mainly focused by the most of the researchers for analysis purposes. In the present paper, we discussed development of real time exhaust gas sensing system by using MG-811 sensor, MQ-7 sensor, MQ-3 sensor and MQ-135 for measurement of exhaust emission such as CO2, CO, HC and NO respectively from two-wheeler in real driving condition. It is found that, the developed instrument has accuracy of 93.57% when compared with AVL gas analyser. The use of electronic sensors, IOT technology, Machine learning techniques for the development of exhaust gas emission system gives high accuracy. Along with this, due to compact in nature and low cost, the use of this developed device is preferable over existing devices.