Lumen alarm - PowerPoint PPT Presentation

1 / 13
About This Presentation
Title:

Lumen alarm

Description:

LUMEN ALARM & LIGHTING SYSTEM Artem Aginskiy, Grayson Carr, Yinuo James Chen, Andrew McDowell Our Product Wireless control of room lighting Automatic control of ... – PowerPoint PPT presentation

Number of Views:98
Avg rating:3.0/5.0
Slides: 14
Provided by: School317
Category:

less

Transcript and Presenter's Notes

Title: 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
Write a Comment
User Comments (0)
About PowerShow.com