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Analog Electronics (Bjt, Fet, OPAMP, transformers)
- 1. Institute of Engineering & Technology, DAVV Analog Electronics Assignment Session 2023-24 Submitted by Jishnu Narayan Singh Jadaun Roll Number -22E3025 Enroll number- DE22246
- 2. Title – Air guard Smart watch Air pollution tracker smart watch Air Purity Index
- 3. Definition of Problem • Air pollution poses a significant threat to human health and the environment. • Asthma Patients often lack real-time information about the air quality in their immediate surroundings, leading to unawareness and potential health risks. • Asthma Patients need a convenient and accessible way to monitor air pollution levels around them
- 4. Solution Suggested • Introducing the AirWatch – A groundbreaking air pollution sensing smartwatch designed to provide users with accurate real-time data on air quality. This wearable device utilizes advanced sensors to measure various air pollutants such as particulate matter (PM2.5 and PM10), volatile organic compounds (VOCs), carbon monoxide (CO), and nitrogen dioxide (NO2) in the surrounding environment. Air pollution tracker smart watch
- 5. Block Diagram Microcontroller Regulator Display Battery Air Quality Sensor Extra Light for indication Alert Buzzer
- 6. Functionality of the Blocks Battery : Manages power consumption efficiently for prolonged use Microcontroller : Receives sensor data from Ph sensor , turbidity sensor , processes it, and transmits it for display Regulator : It consists of a single port network which balances the flow of voltage or power between Display and Microcontroller according to the needs. Alert Buzzer – When the watch comes in the high pollution areas Air quality Sensor sends information to the Microcontroller. The microcontroller Beeps once at first & if the user is still in that zone than the buzzer keeps on beeping Air Quality Sensor – Air Quality sensor includes the Ph sensor and air turbidity Sensor which senses the quality of air and provide signal to microprocesser.
- 7. Display– A LED or OLED display that shows real-time air quality data on the smartwatch screen. Indication Light - When the watch comes in the high pollution areas Air quality Sensor sends information to the Microcontroller & Microcontroller sends the signals to Indication light to create light so as to warn the user.Light glows green when in safe zone and Orange for medium pollution area and red for high pollution areas Air Purity Index Display to show Purity Index Indication light Embedded Alert Buzzer
- 8. Commercial Prospective/ Business Model 1. Product Sales: AirWatch can be sold directly to consumers through online platforms, retail stores, or partnerships with health and wellness companies especially for Asthma disinfectantants 2. Subscription Service: Offer premium features like personalized health recommendations, historical data analysis, and location-based pollution alerts through a subscription model. 3. Partnerships Collaborate with environmental organizations, health departments, or smart city initiatives to provide data for research and policy-making. .
- 9. Thank you Presented by Jishnu Narayan Singh Jadaun