1. Smart House Maison Intelligent Members:
Steven Bellows, Matthew Marston,
Kenneth Nolasco, Brian Sparrow
April 18th, 2008

2. The Smart House Mission: Provide low-cost automated home system
Automated systems connected to a central network core:
Environment
Security
Media
Target Market: Private Homeowner
Approximate Prototyping Cost: $905
Selling Price per Unit: $3000

3. Market 67% of homeowners want home automation (IHA)
Media
Security
Developed but small market
15 Years
X-10
Zigbee Alliance
Smart Labs
INSTEON
No true standard

4. Technical Objectives Media Security Environment
MP3 playback of single zone audio
Play/Stop functions
Volume controls
Previous Song/Next Song functions
Security
Automated door lock
Window break-in detection
Centralized alarm
More depending
Environment
Lighting Control
On/Off functions
30 gradients of dim
Up to 16 dimmer modules
Temperature Control
-100 to 450 C sensing and control range
10 C resolution
Included in thermostat

5. Media

6. Current Status Song list compilation Streaming mp3 Playback control
FMOD 3 sound engine
Playback control
Play/Stop
Pause
Fast Forward / Rewind
Prev. Song / Next Song
Volume Control

7. System Diagram String Array Main Program fmod Sound Output FileSearch
Send file pathname
Compile List
Main Program
fmod
Play specified mp3 file
Return array pointer
Return song name
FileSearch
Sound Output
String Array
Insert song name

8. Needs to be done Additional music formats
Improved song compilation / navigation
Increased sound control

9. Security

10. Current Status Door Lock Window Break Sensor Alarm Fully Operational
Unlocked from the User Interface
5 sec Timer
Window Break Sensor
Simulation Operational
Simulates Window Break When Activated
Alarm
Reduced Power

11. System Diagram

12. Needs to be done Prototype is functional Extensible Solutions
Motion Detection
Outdoor Lighting
Network Security

13. Environmental

14. Current Status Lighting Temperature Implemented and functional
On, off, dim functions
X-10
Temperature
Non-functional
Synthesized hardware
Software
ACK from LM76 IC

15. Lighting Diagram RJ-11 PLC 125kHz DB-9 CM11a Network Core RPL Light

16. Temperature Diagram Wall Plug +5V Altera DE2 CPU I/O Header Pins
12kΩ
12kΩ
Contains Bus Controller and Clock
I/O Header Pins
J22
I2C Bus
D25
12kΩ
12kΩ
Memory
USB

17. Temperature Issue
LM76 Datasheet

18. Needs to be done Lighting Temperature Expansion Hardware debug
Integration
Control functionality
Thermostat

19. GUI

20. Current Status Functional Extensible Implements network core commands
Security
Media
Lighting
Extensible
Temperature

21. GUI Design Flowchart Main Window sdpgui.cpp Playback Manipulation Play
mediadialog.cpp, mediadialog.h
Media
Playback Manipulation
Play
on_playButton_clicked()
Stop
on_stopButton_clicked()
Pause
on_pauseButton_clicked()
Slider
Volume
on_volumeSlider_valueChanged(int)
Tracking
on_trackingSlider_valueChanged(int)
Song List
on_songList_populate()
Progress Bar
on_progressBar_update()
Lighting
lightingdialog.cpp, lightingdialog.h
Buttons On
on_onButton_clicked()
Off
on_offButton_clicked()
Light Slider
on_lightSlider_valueChanged()
Security
securitydialog.cpp, securitydialog.h
Open
on_openLock_clicked()
Status Text Box
Disable Alarm
on_disableAlarmButton_clicked()
Close
securityDialog.hide()
GUI Design Flowchart

22. GUI Diagram

23. Needs To Be Done Additional functionality in all windows Widgets
_File commands and _About text file access
File folder selection in Media Window
Additional functions for simplified input to Lighting Window
Widgets
Add stylized button-push visuals for custom icons
Graphics / Aesthetics
Create transitions/flows between windows

24. Overall System

25. Current Status Functional Non-Functional Network core GUI Security
Media
Lighting
Non-Functional
Temperature

26. Needs to be done Temperature Communication Media Debugging Controlling
Expansion of X-10
Reduce installation
Media
Expand formats
External players

27. Final Product

28. Technical Specifications
Aspect of Design
Desired Specifications
Actual Specifications
Gradient of Dimmer Switch
30 increments
22 increments
Climate Control Accuracy
+/- 1 degrees C NA
Type of Electronic Lock
12V Mortise Lock w/ electric door strike
Met
Minimum Data Transfer Rate
128 Kb/s for music, 4800 bps (Baud rate)
50 bits/s for break-in
Number of Zones with Independent Music
1 zone
Voltage Requirements
220 V , 50 Hz
Current Requirements
500 mA on lock , 130 mA on alarm
Window Break-in Detection Accuracy
100% accuracy
Minimum Central Processor Speed
800 MHz

29. Before Market Temperature GUI Development Product Scope
Sensing
Controlling
GUI Development
Product Scope
Sensors
Lighting modules
Installation needs
Prototype Cycles

30. Extensible Solutions Media Security Environmental Communication
Multiple zone audio
Security
Motion detection
Environmental
Room light modules
Appliance control
Communication
Wireless

31. Cost Depends on final product Current Cost Functionality Installation
Parts cost: $1000
Selling price: $3000
Profit margin: 16.34%
Profit per unit: $490

32. Parts Cost X-10 Computer Interface: $50 6 X-10 Dimmer Modules: $120
X-10 Thermostat: $300
5 Window Bugs: $50
Central Alarm: $10
2 Electric Door Strike: $60
Security Interface: $70
Security Installation: $200
Environmental Installation: $140

33. Selling Price

34. Demonstration