Lumen alarm

1
Lumen alarm Lighting System

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

2
Our Product

• Manual, automatic control of lights
• Automatically control lights according to room
  occupancy, programmed alarms
• Energy efficient
• Cost 300 for control panel, 213 for light bulb

3
Design

• Two components
• Control panel module
• Backlit LCD, pushbuttons, speaker, occupancy
  sensor
• Alarm clock functionality
• Standard electrical outlet
• Light modules
• Standard light sockets
• Wireless communication

4
Problems

• LED power supply is too long
• Solution Cut it in half
• UART not working correctly between PIC
  microcontroller and ZigBee antenna
• Solution Set PICs low voltage programming OFF
• LEDs overheat
• Solution Use better heat sink or run LEDs at lt
  200mA

5
Technical Specifications

• Control Panel Unit
• Functions as Alarm Clock
• Consumes low power (lt 5W)
• Light Bulb Unit
• Uses at least four high power LEDS
• Reduces power consumption through switching power
  supplies (lt15W)
• Dims LEDs through PWM (0 to 1.5W)

6
Control Panel Unit Block Diagram
7
Light Bulb Unit Block Diagram
8
Current Progress

• Completed
• LCD, ZigBee, PIR sensor, PIC microcontroller
  attached to the control panel
• Wireless implementation is currently being tested
• In progress
• Real time clock, internal battery, speaker,
  pushbuttons not attached to control panel
• Control panel firmware has not been programmed yet

9
Schedule, Tasks, and Milestones

• 3 Main Sections
• Control Panel April 14th
• LED Lighting March 31th
• Wireless Implementation April 14th
• Sections done in parallel
• Printed circuit board (optional)

10
Project Demonstration

• Wireless syncing
• Automatic control panel and LED syncing
• LED light bulbs
• Proper wiring and voltage/current regulation
• Complete LuMen Lighting System
• Manual dimming control
• Alarm setup
• PIR Module turn on/off procedure

11
Market Analysis

• Other products
• Simple Insteons SwitchLinc Dimmer - 49.99
• Remote controlled dimming
• Complex Leviton Deluxe Wall Controller - 445.99
• Remote control of lighting and appliances
• Our product
• Easy consumer friendly installation
• Focused accomplishes specific tasks effectively
• Alarm feature

12
Cost Analysis

• Prototyping
• Parts 301
• Equipment 67.7
• Final Prototype
• Control panel 300
• Can be reduced by mass production
• Light bulb 213
• Can be reduced by 80 by outsourcing
• Four year plan 2 year loss, recover last 2 years

13
Future Work

• Multicolored LED light bulbs
• Allow user adjustable colors
• Powerline communication instead of wireless
• Minimize the need for wireless syncing
• Photocell for ambient light sensing
• Provide automated light dimming