Figure 1 ‘igure 1: Basic block diagram for Air Quality measurement
Related Figures (7)
Table I: Constituents of pure air mole content Proposed method is known as the digital water level indicator. This method is also used in petrol tanks of vehicles to indicate the level of petrol. The block diagram thus shows us how the level of water is sensed first and then it is amplified by operational amplifiers. After taking the readings of air quality, the following classification is done. These levels are decided after Tests and calibration of system. Figure 3: Basic block diagram for rainfall measurement Fig.4 shows actual screenshot of frontend- sample data ken at Location of University circle. Please open a serial port from the ‘Settings’ tab. Figure 4: Actual screenshot of frontend-Sample data Figure 6: Frontend-Graphs showing inverse relationship Pollution after rainfall Figure 7: Front end display for Air Quality for MQ135 ISOR From Fig.6 we can see the interrelation between CO2 and rainfall. With the increase in rainfall, the ppm of CO2 decreases. Hence the pollution decreases showing inverse proportionality.
