Design Tradeoffs and Early Experiences with ZebraNet

Energy-Efficient Computing for Wildlife Tracking:
Design Tradeoffs and Early Experiences with ZebraNet
Philo Juang, Hidekazu Oki, Yong Wang ,
Margaret Martonosi, Li-Shiuan Peh, and Daniel Rubenstein
Depts. of Electrical Engineering, Computer Science, and Ecology and Evol. Biology
Princeton University
ABSTRACT
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ASPLOS ’02
Copyright 2002 ACM 1-58113-574-2/02/0010 ... 5.00.

Tenth Intl. Conference on Architectural Support for
Programming Languages and Operating Systems
(ASPLOS-X) October, 2002. San Jose, CA
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# of samples
14
12
10
8
6
4
2
GRAZING
GRAZE-WALKING
FAST MOVING
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18
0
0
5
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120
net angle turned (degrees)
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4
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16
# of samples
14
12
10
8
6
4
2
0
1
3
5
7
9
11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49
net distance traveled (meters)
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10
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80
70
60
50
40
30
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12
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average percentage of distinct collars
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0
14
00
0
00
12
00
20
radio range (meters)
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direct
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flood
100
90
80
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radio range (meters)
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14
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12
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80
60
40
20
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10
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20
10
0
30
20
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30
50
80
40
flood
60
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50
hist
70
60
60
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70
40
% of data collected at base
90
00
hist
100
0
% of data collected at base
direct
100
70
60
50
40
30
20
10
6.4 Storage Constraints
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0
14
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0
12
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0
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10
00
80
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60
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40
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20
6.3 Protocol Evaluations
0
0
radio range (meters)
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normalized energy consumption
8
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6
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2
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0
14
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8. CONCLUSIONS
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9. ACKNOWLEDGMENTS
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10. REFERENCES
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