Autonomous Air Sanitization Machine
The Autonomous Air Sanitization Machine cleans hospitals impure air that contains virus?s respiratory droplets (COVID-19), poisonous germs and other suspended contaminated particles which leads to various diseases, showing the real
2025-06-28 16:25:29 - Adil Khan
Autonomous Air Sanitization Machine
Project Area of Specialization Electrical/Electronic EngineeringProject SummaryThe Autonomous Air Sanitization Machine cleans hospitals impure air that contains virus’s respiratory droplets (COVID-19), poisonous germs and other suspended contaminated particles which leads to various diseases, showing the real time air quality parameters. The machine is divided into two parts structurally, cleaning and moving body. The cleaning body consist of two processes filtration and disinfection.The filtration process will firstly filter out large particles of 20 microns in size, such as dust mite waste particles and pollen grains. Secondly, the main filter will filter out particles of size larger than 0.1 microns which includes COVID and other viruses. This process will detain all contaminated particles within the filter. For the disinfection process, UV light rays will kill the contaminated particles accumulated in the filter. UV light rays will only be expose to filter, so that rays may not produce any harmful effect on humans. Further, the moving body will move the robot in hospital corridors and rooms, taking a stop of 8.5 minutes in a single room to throughly pure the air of a single floor in hospital.
Project Objectives•Eliminate 90% of smoke, dust, viruses, germs, COVID-19 and other particles as small as 0.1 microns.
•Minimize the risk of spreading of viruses such as Covid 19 in hospitals and other areas.
•Show maximum air quality parameters to obtain real time air condition.
•Disinfect average hospital room of 600 square feet in 8 minutes.
•The Robot stores the map of hospital floor by remote operation and move autonomously on that path for the next time.
•Net weight 6 kg to 13 kg.
Project Implementation Method- Problem Analysis.
- Engineering Problem Model.
-Recent Similar Projects.
-Distinguishing Features of Project.
-Societal and Environmental Implications of the Project.
-Requirements and Constraints.
-Hardware Block Diagram.
-Software Block Diagram.
-Calculations.
-Hardware Design.
-Software Design.
-Estimated Cost .
-Systemization of electric, software and hardware components.
Benefits of the Project•Eliminate 90% of smoke, dust, viruses, germs, COVID-19 within air and other particles as small as 0.1 microns.
•Provide real time Air quality.
•Automatically moves on a single floor of a hospital/building and sanitize air.
•Minimize the risk of spreading of viruses such as Covid 19 in hospitals and other areas.
Technical Details of Final Deliverable- The robot will be 30 inch tall and 12 inch wide.
- The robot will be consisting of 4 wheels with differential turning system.
- The robot body will have a boxy look with air in and out holes.
- The front of robot will be equipped with all sensors.
- Output device LCD display.
- Input device buttons and sensors.
- User Manual with all funtionality details.
- Software Program.
- Extra Parts.
| Item Name | Type | No. of Units | Per Unit Cost (in Rs) | Total (in Rs) |
|---|---|---|---|---|
| Total in (Rs) | 68590 | |||
| ULPA filter | Equipment | 1 | 9000 | 9000 |
| UV Light 254 mm | Equipment | 1 | 1000 | 1000 |
| Wheels | Equipment | 1 | 1600 | 1600 |
| Motor | Equipment | 1 | 3000 | 3000 |
| Display | Equipment | 1 | 2500 | 2500 |
| Arduino Mega | Equipment | 1 | 2500 | 2500 |
| battery | Equipment | 1 | 6900 | 6900 |
| Body | Equipment | 1 | 12000 | 12000 |
| Gear Motor | Equipment | 1 | 1300 | 1300 |
| Ultrasonic Sensor | Equipment | 5 | 130 | 650 |
| L298 Motor Driver | Equipment | 2 | 400 | 800 |
| FAN | Equipment | 1 | 800 | 800 |
| PIR Sensor | Equipment | 1 | 140 | 140 |
| BREAD Board | Equipment | 1 | 150 | 150 |
| NOD MCU | Equipment | 2 | 430 | 860 |
| MQ135 Sensor | Equipment | 2 | 220 | 440 |
| Switches + clips | Equipment | 1 | 1000 | 1000 |
| motor driver shield | Equipment | 1 | 280 | 280 |
| Screws+ metal parts | Equipment | 1 | 3250 | 3250 |
| DC motors | Equipment | 2 | 300 | 600 |
| IR sensor | Equipment | 2 | 80 | 160 |
| Printing | Miscellaneous | 1 | 1000 | 1000 |
| kharadia | Miscellaneous | 1 | 2000 | 2000 |
| Paint | Equipment | 1 | 190 | 190 |
| Petrol | Miscellaneous | 1 | 5500 | 5500 |
| transpotation | Miscellaneous | 1 | 1500 | 1500 |
| Arduino Module Wifi | Equipment | 1 | 7500 | 7500 |
| Temperature sensor | Equipment | 1 | 750 | 750 |
| A/D converter | Equipment | 1 | 900 | 900 |
| SEN032 | Equipment | 1 | 320 | 320 |