Runway Lighting- Golden Icarus- 830ECE582
-
Upload
daniel-budi-wijayanto -
Category
Documents
-
view
215 -
download
0
Transcript of Runway Lighting- Golden Icarus- 830ECE582
-
8/8/2019 Runway Lighting- Golden Icarus- 830ECE582
1/15
Team Golden Icarus
-
8/8/2019 Runway Lighting- Golden Icarus- 830ECE582
2/15
Team Members:
Jeff Endicott
Nick Stammen
Clint Heiney
Matt Anker
Goal Low cost effective lighting system
-
8/8/2019 Runway Lighting- Golden Icarus- 830ECE582
3/15
Prototype units
Two working remote light units
One master control unit Testing and Evaluation
Testing perform at actual airfield
Satisfy Requirements of TI analog Universitydesign contest
-
8/8/2019 Runway Lighting- Golden Icarus- 830ECE582
4/15
Conventional Wired Systems Labor intensive
Cost basic initial setup cost approximately $5000.
~$208 per unit
Benefits
Reliability Availability
-
8/8/2019 Runway Lighting- Golden Icarus- 830ECE582
5/15
Current competition
Primitive design
Virtually indestructible Portable?
26lb/ea * 24= 624lbs
Target Market?
-
8/8/2019 Runway Lighting- Golden Icarus- 830ECE582
6/15
-
8/8/2019 Runway Lighting- Golden Icarus- 830ECE582
7/15
MSP430
Control unit
CC2500Antenna
Power Logic
3.7 V
Photovoltaiccell
LEDArray
Light
Control
MSP430Control Unit
CC2500Antenna
12 V
Hamtronics
R122 Aircraft
Band Receiver
LM 317
Remote Units
Master Control Unit
-
8/8/2019 Runway Lighting- Golden Icarus- 830ECE582
8/15
Master Control Unit Remote Units
-
8/8/2019 Runway Lighting- Golden Icarus- 830ECE582
9/15
CC2500
2.4Ghz transciever
450 ft range
MSP430
Ultra-LowPower Consumption (.7 uA Standby,
270 uA Active)
-
8/8/2019 Runway Lighting- Golden Icarus- 830ECE582
10/15
Power Circuit
Power needs are
12 LEDs requireapproximately 3 v and 25 mA
eZ430-RF2500 requiresapproximately 3 v and 20 mA
Total mAh is 12*25*1h+20*1h = 320mAh
Power solution 2 TX3-25
photovoltaic cells in series
connected to a lithium ion
battery
TX3-25 typical voltage is 3v
with 2 in series= 6 volts
Lithium ion battery voltage3.7 and 740mA/h
740mA /h 320mA /h=420mA/h
We can run for 2 hours on afully charged battery!
-
8/8/2019 Runway Lighting- Golden Icarus- 830ECE582
11/15
Solar Cells
Concerns?
Power rating is given based on
AM1.5 ~ what does this mean?
This means that at 25 C and
perpendicular to the sun this is
the power you can expect to
achieve from this solar cell.
Will not always have this kind
of out put.
Solutions?
Design panel that will rotatewith the sun path through the
sky maintaining an optimal
angel
Depending on where the unit
is sold more cell might have tobe added.
Reference http://www.oksolar.com/abctech/solar-radiation.htm
-
8/8/2019 Runway Lighting- Golden Icarus- 830ECE582
12/15
Limitations?
Map of the worlds solar
activity
The amount of solar activity
will also effect the power
output of the cells
Reference http://www.ez2c.de/ml/solar_land_area
-
8/8/2019 Runway Lighting- Golden Icarus- 830ECE582
13/15
-
8/8/2019 Runway Lighting- Golden Icarus- 830ECE582
14/15
Item P/N Unit Cost Qty Total
Lumex White LED 67-1691-ND $0.78 12 $9.36
TI TPS1120 Dual MOSFET IC
296-1352-5-
ND $1.75 1 $1.75
TI MSP430 CC2500 Target Board EZ430-RF2500 $15.00 1 $15.00
Printed Circuit Board $3.00 1 $3.00
Power-Film TX3-25 Solar Cell TX3-25 $2.80 2 $5.60
Motorola BR50 740 mAh LiOn Battery BR50 $4.25 1 $4.25
PVC Sheet 1/8" 8747K168 $1.35 1 $1.35
Cast Acrylic Tube 3.25"OD 8486K365 $4.16 1 $4.16
Cast Acrylic Sheet 1/8" 8560K239 $0.58 1 $0.58
Cast Acrylic Sheet .060" 8560K171 $0.23 2 $0.46
PVC Piping, MISC $5.00 1 $5.00
TOTAL $50.51
Relatively Inexpensive Wireless system per unit
$50.51
Comparable wired system$208.00
Cost decreases withproduction design and
quantity.
Designed to beexpendable.
-
8/8/2019 Runway Lighting- Golden Icarus- 830ECE582
15/15
Prototypes can be fully implemented and testedwithin an academic quarter.
Design meets entrance requirements for TI DesignContest.
Design costs significantly less than existing designs.
Presents a portable wireless system suitable for useboth in the United States and for missionary work in
the 3rd
World