IoT home automation project
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The document outlines a smart home IoT project, detailing its components, functionality, and benefits, such as energy reduction and enhanced comfort. It includes technical aspects like circuit diagrams, sensor data, and software middleware, while addressing challenges encountered during development and lessons learned. Future enhancements are proposed, including security systems and data analytics for better appliance usage.
IoT home automation project
- 2. Smart ( IoT ) Home System Amar Singh Varinder Singh Project Supervisor: Shohin Aheleroff PMP, PRINCE2, ITIL, PSM, CoBIT
- 3. Agenda • Introduction • Functional overview • Circuit diagram • Block diagram • Components datasheet • IoT middleware • Advantages • Proof of Concept • Challenges • Lessons learned • Future Works • References
- 4. Introduction • Reduce Energy Consumption. • Smart Control System. • Mobile phone Monitoring & Controlled System. • 24/7 available! • Improve comfort • Fully open-source solution
- 5. Functional Overview Controlling and Monitoring devices over the Internet • Automatic light and Camera on/off by motion sensor. • Main door open/close detection by magnetic door sensor. • Automatic AC on/off by temperature sensor. • Alarm when smoke detected by smoke sensor. • Appliance controlled through mobile phone. • Notification via Email & SMS.
- 7. Block Diagram Online dashboard Mobile application Arduino Motion sensor Smoke sensor Fan Alarm Camera Light Door sensor Temperatur e sensor Cloud
- 8. Components datasheet • It has 14 digital input/output pins (of which 6 can be used as PWM outputs) • It has 6 analog inputs • A 16 MHz crystal oscillator. • Output voltage is 5v • Input voltage 5-12v Arduino datasheet
- 9. Ethernet shield • The Arduino Ethernet Shield allows an Arduino board to connect to the internet. • It is based on the Wiznet W5100 Ethernet chip. LEDs: PWR: indicates board & shield are powered LINK: indicates network link & flashes when the shield transmits or receives data FULLD: indicates full duplex connection 100M: indicates the presence of a 100 Mb/s network connection (as opposed to 10 Mb/s) RX: flashes when the shield receives data TX: flashes when the shield sends data COLL: flashes when network collisions are detected
- 10. Passive Infrared Motion sensor Output: Digital pulse high (3V) when triggered Sensitivity range: up to 20 feet (6 meters) Power supply: 5V-12V input voltage
- 11. Temperature sensor • Its model number is DS18B20. • Measures temperatures from -55°C to +125°C. • Power supply range is 3.0V to 5.5V
- 12. Magnetic door sensor(MC-31) Switch Type: NO circuit is connected when magnet is near the switch.
- 13. Smoke sensor Character Good sensitivity to Combustible gas in wide range High sensitivity to LPG, Propane and Hydrogen Long life and low cost Application Domestic gas leakage detector Industrial Combustible gas detector Portable gas detector
- 14. IoT MIDDLEWARE Cayenne is the world’s first drag and drop IoT project builder . It help users create Internet of Things prototypes and then bring them to production. Cayenne was designed to work from IOS and Android smartphones and popular browsers. Cayenne is totally free. There are two components in the platform: Cayenne Mobile Apps Cayenne Online Dashboard
- 15. Advantages • Saves electricity. • Control home appliances form anywhere in the world. • Quick response. • You will receive a email or SMS for any activity. • Helps for safety purpose. • Monitoring 24/7.
- 16. Proof of Concept Watch on
- 17. Challenges Arduino burned LCD connection Damaged wires Poor internet connection Coding of temperature sensor Connection of door sensor
- 18. Arduino burned
- 19. LCD connection
- 20. Loose Wires
- 22. Coding of temperature sensor
- 23. Lessons learned Making IoT based Application Connecting different Sensors Meeting deadlines and Milestones Coding and Debugging – C programming Making a smart solution by connecting things to the Internet. Self Study Problem Solving Effective Communication Management Cost management - keep the project within the approved budget Risk and Conflict Management Project Documentation
- 24. Future Works Fingerprint Security System. RFUD-enabled Door System Power by Solar System. Automatic cut off between Solar and Main Power Connection to a Smart Parking System Data Analytics – appliance usage
- 25. Question & Answer July 2017