iot based air and sound quality monitoring up.pptx
- 1. IoT BASED AIR AND SOUND POLLUTION MONITORING SYSTEM. Presented by Md. Tariqul Islam ID: 1912003005 Md. Masud Sikder ID: 1912003072 Md. Riajul Islam ID: 1912003529 DEPARTMENT OF ELECTRICALAND ELECTRONIC ENGINEERING CITY UNIVERSITY , BANGLADESH Supervisor Md. Mehbub - A - Kabir Lecturer Department of Electrical and Electronic Engineering City University , Bangladesh
- 2. CONTENTS • INTRODUCTION • OBJECTIVE • EQUIPMENT • BLOCK DIAGRAM • WORKING EXPLANATION • CIRCUIT DIAGRAM • RESULT • PROJECT OUTLOOK • ADVANTAGES • LIMITATIONS • FUTURE WORK • CONCLUSION
- 3. INTRODUCTION Continued exposure to environments with poor air quality is a major public health concern in developed and developing countries. It is estimated that the pollutants responsible for poor air quality cause nearly 2.5 million premature deaths per year world-wide. Significantly, around 1.5 million of these deaths are due to polluted indoor air, and it is suggested that poor indoor air quality may pose a significant health risk to more than half of the world’s population. Due to its link with industrialization, societal health problems associated with poor air quality disproportionately affects developed and developing nations – it is estimated that air pollution is responsible for the premature deaths. Remedial action to improve air quality is often easy to implement once airborne pollutants have been detected.
- 4. • The intention of this project is to measuring the harmful gases present in the air and also sound level. • These data's are pushed in to online server over iot. • The main idea is to reduce the cost and control the pollution. 3 OBJECTIVE
- 5. Equipment MQ-135 SENSOR LCD DISPLAY ESP-32 BUZZER POWER SUPPLY SOUND SENSOR(KY-038) MQ-7 SENSOR MQ-4 SENSOR
- 6. MQ- 7 NODE MCU Internet Server BLOCK DIAGRAM 8 MQ- 135 MQ- 4
- 9. RESULTS IN MORNING TIME: 1 RESULTS IN EVENING TIME: SENSORS MEASURED VALUE EXPECTED VALUE CH4 (ppm) 1750 1800 Co2 (ppm) 490 450 CO (ppm) 89 80 Sound (decibels) 118 120 SENSORS MEASURED VALUE EXPECTED VALUE CH4 (ppm) 1740 1800 Co2 (ppm) 430 450 CO (ppm) 90 85 Sound (decibels) 113 120
- 11. ADVANTAGES • Low cost and low power consumption. • It is eco friendly. • Highly accurate for monitoring system purpose. • Very high range and multi-mode connectivity.
- 12. • Concerned authority only getting information. • Polluted areas location is not available. • There is no preventive action had taken. • Very low range of connectivity. LIMITATIONS
- 13. FUTURE WORK • Certain relationship between the air pollutants can be found. • Sensors can be more calibrated against a range of temperature and humidity. • Self – Calibration techniques can be implemented in future. • Controlling Port
- 14. CONCLUSION • Thus the real time air and noise pollution levels are monitored and some controlling actions are taken through IoT. • Our proposed system provides low cost, highly accurate and long range of connectivity. • This will definitely create a great impact to our society and environment. • For balanced and to leasable environment this project is mostly related and necessary for us.