Lumen alarm

1
Lumen alarm Lighting System

• Artem Aginskiy, Grayson Carr, Yinuo James Chen,
  Andrew McDowell

2
Our Product

• Wireless control of room lighting
• Automatic control of lights according to room
  occupancy, programmed alarms
• Manual dimming
• Energy efficient
• Cost 300 for control panel, 213 for light bulbs

3
Design

• Two components
• Control panel unit
• Backlit LCD, pushbuttons, buzzer, motion detector
• Alarm clock functionality
• Standard electrical outlet
• Light bulb units
• High power LEDs
• Standard light sockets

4
Status

• Completed
• Wireless testing
• LED Connections
• Control panel hardware
• Control panel menus
• In Progress
• Integration and debugging

5
Previous Problems

• LED power supply too long
• Solution Cut in half
• LEDs overheat
• Solution Bought heat sinks, built a spotlight
  array

6
Recent Problems

• Real Time Clock not running
• Solution Created new control panel
• Pushbuttons not cycling through menu
• Solution Grounded, fixed coding error
• Debugging taking long time
• Solution Modularized code

7
Control Panel Unit

• Alarm clock functionality
• User-configurable settings
• Clock with coin cell backup
• LCD user interface
• Serial connection to computer for debugging

8
Control Panel Menus
9
Light Bulb Unit

• Uses six high power LEDS
• Interacts wirelessly with control unit
• Flashes upon alarm
• Plugs into standard light bulb socket
• Dims LEDs through PWM (0 to 1.5W)

10
Light Bulb Test Unit

• Serial connection to computer
• LCD debugging output
• Plugs into standard light bulb socket
• Power
• 1.032 Watts at 0.12 Amps
• 9.233 Watts at .98 Amps

11
Future Work

• Multicolored LED light bulbs
• Allow user adjustable colors
• Powerline communication instead of wireless
• Eliminates wireless interference
• Improves indoor range
• Photocell for ambient light sensing
• Provide automated light dimming

12
Pictures
13
Pictures