Transcript The Secure, Automated Home

The Secure, Automated Home
Project Team: Alec Kulbacki
Project Advisor: W. Thomas Miller
Background:
 People expect more from of their possessions
 Basic security systems have limited functionality
 Creating a basic system then adding additional
peripherals will appeal to consumers
Problem to be Addressed:
 There will be a wide range of peripherals.
 The system will be complicated.
 Must find a way to integrate every device.
Proposed Solution:
 Design program to control all of the peripherals.
 Run code on a laptop computer.
 Utilize basic microcontroller to aid in communication.
Objectives:
 Primary:
 Design security system with home automation functions
 Select devices to be used
 Establish a way for all devices to communicate with the
system.
 Secondary:
 Allow devices to communicate wirelessly
 Add GSM connectivity to the system
Features:
 Security:
 Automation:
 Break in Detection
 Home Tracking
 Hazard Detection
 Light Automation
 Keypad or Fingerprint
Reader
 Door Automation
 Mobile Soundtrack
Burglary Detection
 Primary security function
 Hall effect sensors at windows
and doors
 Detect variations in
electromagnetic field.
Hazard Detection
 Smoke Detectors
 Traditionally Standalone
 Smaller integrated circuit
detectors.
 Can be linked to microcontroller.
Arming / Disarming
 Standard Keypad
 Easy to interface
 Fingerprint Reader
 More difficult to store image
 SMS keyword from registered
number
Home Tracking
 Sensors placed at each door
 Laser sensors
 Too expensive
 Ultrasonic motion detectors
 Less expensive option
Light Automation
 Will rely heavily on home tracking system
 Will implement simple voltage divider
with photoresistor in order to detect
night/day.
Door Automation
 Will be simulated
 Small bidirectional motor will
represent motorized door
 Controlled using pulse width
modulation
Mobile Soundtrack
 Music will follow individual
being tracked
 Master sound system connected
to multiple speakers
 Transmission gates will toggle
speakers on/off
Indirect Communication:
 Computer will communicate
with basic microcontroller
 Microcontroller will also
communicate with devices
 Certain analysis may be done
on microcontroller
GSM Module
 Global System for Mobile
Communication
 Allows SMS communication
 Costly
Wireless Communication:
 Can be linked to devices for
wireless communication
 Can be connected via USB
 Will increase price tag on
project
Conclusion:
 Design of security system with additional functions
 Selecting components
 Evaluating their behavior
 Writing appropriate code to drive peripherals
 Integration of all devices involved
 Indirectly connect devices to computer using
microcontroller or wireless devices
Schedule:
Questions?