A systematic review on real time exhaust gas sensing system for on board sensing of harmful gases in IC engine

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, the various real-time vehicle emission measuring technologies such as vehicle emission measurement by using RFID technology, emission measurement using gas sensor technology, emission measurement using gas sensor technology with the use of IoT and emission measurement using portable emission measurement system (PEMS) is discussed.Article I.