Zoombak A-GPS Universal Locator Betriebsanweisung Seite 10

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3 | P a g e
G-3 Cost analysis
Total
Cost
$276.07
Costs are found per usable unit
Part
Quantity
Cost per
unit
Cost
part
Quantity
Cost
per unit
Cost
Power subsystem
Locking Mechanism
1-kΩ (1/4 W) Resistor
1
$0.02
$0.02
10-Ω (10W) Resistor
4
$0.70
$2.80
1-Ω (10 W) Resistor
1
$1.21
$1.21
Aluminum Casing
1
$3.49
$3.49
Small Sink PC
1
$1.08
$1.08
Door lock Actuator
1
$5.50
$5.50
5-Volt Lamp Relay
2
$4.69
$9.38
3/4X5 galvanized Nipple
1
$2.49
$2.49
5-Volt Regulator
2
$0.23
$0.46
flat steel scrap
1
$0.55
$0.55
2222 A NPN Transistor
1
$0.05
$0.05
hose clamps size 24
2
$0.63
$1.26
100-Ω (1/4 W) Resistor
2
$0.01
$0.02
PVC hose 2*2 1/4
3
$0.01
$0.02
Battery
1
$26.54
$26.54
misc screws/rivets
1
$2.49
$2.49
Wasp-2
1
$45.00
$45.00
springs
1
$1.00
$1.00
Total
$83.76
Total
$19.61
Movement Sensor
Control
parallax dual axis
accelerometer
1
$29.99
$29.99
74SL175 (quad D flip-flop)
1
$0.26
$0.26
Printed circuit board
2
$2.49
$4.98
EPROM
1
$2.25
$2.25
SN7404 (inverter)
4
$1.46
$5.85
SN74LV8154N (16 bit
counter)
1
$0.71
$0.71
SN7432 (4 2-input OR)
1
$1.58
$1.58
555 timing chip
1
$0.17
$0.17
SN7474 (dual D Flip-flop)
2
$0.42
$0.84
1k Ω (1/4W) resistor
1
$0.02
$0.02
100 uF capacitor
12
$0.60
$7.20
2k Ω (1/4W) resistor
1
$0.04
$0.04
2222A NPN
4
$0.05
$0.20
10k Ω (1/4W) resistor
1
$0.04
$0.04
2K-Ω (1/4W)
4
$0.04
$0.16
Printed circuit boards
3
$2.49
$7.47
Total
$50.80
Total
$10.96
Tracking
Housing
Zoombak A-GPS tracker
1
$79.99
$79.99
Bottle
1
$6.88
$6.88
6 volt solar panel(flexible)
1
$9.95
$9.95
Bottle Holder
1
$6.96
$6.96
1N4003 diode
1
$0.04
$0.04
Total
$13.84
Waterproof Lens Cover
1
$3.96
$3.96
Alarm
1
$6.79
$6.79
Mounting Bracket
1
$5.00
$5.00
Total
$6.79
Heat shrink
1
$2.34
$2.34
Total
$101.2
8
Table G- 1Cost of Implementation
The total implementation cost is $276.07 disregarding labor costs. A table of suggested venders
is located in Appendix G
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