Industrial Smart Ventilation system.pptx

Industrial Smart Ventilation system.pptx

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  Smart Exhaust fan PROJECTREVIEW
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  Exhaust fan  Installingventilation exhaust fans in your home will help improve indoor air quality, for both your health and belongings. These fans, as the name implies, exhaust unwanted dirty, humid and/or stale air from your home to the outside. You can use this air quality checklist to see if your home would benefit from one or more exhaust fans. Typically, an exhaust fan is placed in a room such as the kitchen or bathroom to remove stale, muggy or dirty air.  An industrial exhaust fan tends to play an important role. Especially when it comes to balancing out the overall working conditions in an industrial facility. These provide the required ventilation and contribute to air circulation. These fans are specifically made so that they can remove stale air, humidity, and contamination from space and bring in fresh air from the outside.
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  Project summary This projectwe will build an Iot Based smart exhaust fan using the ESP32 which has manual control monitoring system. The project focuses on creating a smart exhaust fan system using ESP32 microcontroller. This system is designed to monitor environmental conditions like gas level, temperature and humidity through the MQ-2 (gas/smoke sensor) and DHT11(Humidity and temperature sensor). Data from these sensors are sent to Blynk Dashboard, allowing it for real time monitoring. Key features  Wireless connectivity: The system utilizes Wi-fi for wireless communication which provides flexibility for remote.  Cloud Integration: The system continuously stores data in the Blynk cloud data storage for visualization, and user notifications.  Automated alerts: The system triggers alarms, send notification to user smartphone and can take proper safety measures.
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  Working The Blynk appdisplays real-time data from the DHT11 and MQ-2 sensors connected to the ESP32. Specifically, it shows the Temperature and Humidity readings from the DHT11 sensor. It also shows the Gas Percentage readings from the MQ-2 gas sensor indicating the level of gas in the air.  Automatic Mode: The relay turns on automatically when the gas percentage exceeds a predefined threshold, indicating high gas concentration. This activates the exhaust fan to clear the air.  Manual Mode: You can manually control the relay (and thus the exhaust fan) via a button in the Blynk app. This allows you to override automatic control and turn the fan on or off as needed. To test your system, particularly the functionality of the MQ-2 gas sensor and the relay, you can introduce a controlled amount of smoke or a safe gas source, such as butane from a lighter (ensuring it is not ignited), near the MQ-2 sensor.
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  Block diagram ESP 32 MQ2 DTH11Relay Exhaust fan BLYNK User Input
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  ESP32 Microcontroller  ESP32is a single 2.4 GHz Wi-Fi-and-Bluetooth combo chip designed with the TSMC low-power 40 nm technology. It is designed to achieve the best power and RF performance, showing robustness, versatility and reliability in a wide variety of applications and power scenarios  Fine-resolution power control through a selection of clock frequency, duty cycle, Wi-Fi operating modes, and individual power control of internal components  Five power modes designed for typical scenarios: Active, Modem-sleep, Light-sleep, Deep-sleep, Hibernation  Power consumption in Deep-sleep mode is 10 µA
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  Temperature Sensor: The DHT11Temperature & Humidity sensor is a temperature and humidity composite sensor with calibrated digital signal output. It includes a resistive humidity sensing element and an NTC temperature measuring element and is connected to a high-performance 8-bit microcontroller Gas Sensor: The MQ-2 Gas Sensor is a versatile gas detection sensor capable of detecting a wide range of gases, including butane, propane, methane, hydrogen, and smoke. This sensor is typically connected to an analog input of a microcontroller, allowing for the measurement of gas concentration in the air
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  Relay  Relays areelectrically operated switches that open and close the circuits by receiving electrical signals from outside sources. Some people may associate “relay” with a racing competition where members of the team take turns passing batons to complete the race.  Relays are used where it is necessary to control a circuit by an independent low-power signal, or where several circuits must be controlled by one signal.
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  BLYNK cloud  Blynkis a multi-tenant solution that allows you to configure user access to devices and data by defining roles and permissions.  With Blynk you can create powerful iOS and Android applications that integrate your smartphone with any supported device to read data from sensors, control motors, log data, and send out notifications. Support for hundreds of devices, such as the ESP32, Arduino Nano 33 IoT, and the Raspberry Pi.  The Blynk mobile application is not open-source. The Blynk Server is written in Java. The Blynk library is written in C++ and Python. The MCU is programmed via the Arduino IDE, so it's C+ +.
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  Work plan
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  Scopes  Air qualitymonitoring  Automated ventilation control  Alerts and notifications  Smart scheduling  Condition-based maintenance  Data-driven insights  Regulatory compliance  Automated reporting
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  ADVANTAGES 1. Energy Efficiency– Runs only when needed, reducing electricity consumption. 2. Remote Access & Smart Integration – Can be controlled via smartphone apps, voice assistants (Alexa, Google Assistant), or home automation systems. 3. Quiet Operation – Designed with noise reduction technology for minimal disturbance. 4. Real-time Monitoring – Provides data on air quality, humidity levels, and fan performance. 5. Customizable Settings – Users can set schedules, speed modes, and alerts for maintenance. 6. Extended Durability – Smart control prevents overuse, increasing the lifespan of the fan.
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  APPLICATIONS 1. Smart Homes– Integrated into home automation systems for intelligent air circulation. 2. Modern Kitchens & Bathrooms – Automatically removes odors, steam, and moisture, preventing mold growth. 3. Healthcare Facilities – Used in hospitals and clinics to maintain sterile and fresh air conditions. 4. Data Centers & Server Rooms – Helps regulate temperature and prevent overheating of electronic equipment. 5. Industrial & Manufacturing Plants – Monitors and controls air quality in real-time, ensuring worker safety. 6. Hotels & Restaurants – Enhances air quality and provides a comfortable environment for guests and staff. 7. Agricultural & Greenhouse Facilities – Maintains proper ventilation for plants and livestock, optimizing growth and health.
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  Conclusion  The SmartExhaust™is designed to replace the bathroom fan and light switches with one smart controller and features programmable settings for running the exhaust fan as much or as little as you want, automatically.  Furthermore, the exhaust system is integrated with environmental sensors to monitor air quality. By dynamically adjusting exhaust fan speeds based on indoor air quality data, the system effectively removes pollutants and maintains a healthy indoor environment, thereby enhancing occupant comfort and productivity