7/25/2019 02 - 50 - 2 -
1/33
7/25/2019 02 - 50 - 2 -
2/33
2
7/25/2019 02 - 50 - 2 -
3/33
(3,000+ PhDtheses??)
3
7/25/2019 02 - 50 - 2 -
4/33
4
7/25/2019 02 - 50 - 2 -
5/33
(Lat: 33.98333, Long:
86.22444)
5
1
, ,
7/25/2019 02 - 50 - 2 -
6/33
:
6
,
7/25/2019 02 - 50 - 2 -
7/33
Indoor vs. outdoor vs.
7
7/25/2019 02 - 50 - 2 -
8/33
!
GPS WiFi BeaconsFloor pressureUltrasound
8
Ultrasonic time of flight
E-911
Stereo camera
Ad hoc signal strength
Physical contactInfrared proximity
Laser range-finding
VHF Omni Ranging
Array microphone
7/25/2019 02 - 50 - 2 -
9/33
.
Car Navigation Child tracking
Bus view
E-911
7/25/2019 02 - 50 - 2 -
10/33
.
10
Elder care
7/25/2019 02 - 50 - 2 -
11/33
(Proximit) (Lateration)
(Hperbolic Lateration)
11
ngu at on (Fingerprinting)
(Time of Flight) (Signal Strength
Attenuation)
(dead reckoning)
7/25/2019 02 - 50 - 2 -
12/33
,
12
, , ,
,
,
7/25/2019 02 - 50 - 2 -
13/33
A
13
7/25/2019 02 - 50 - 2 -
14/33
14
7/25/2019 02 - 50 - 2 -
15/33
,
15
7/25/2019 02 - 50 - 2 -
16/33
16
;
1/r2
1/r6
:
7/25/2019 02 - 50 - 2 -
17/33
:
,
SSID (Name) BSSID (MAC
address)
Signal
Strength
(RSSI)
linksys 00:0F:66:2A:61:0
0
18
starbucks 00:0F:C8:00:15:1
3
15
newark wifi 00:06:25:98:7A:0
C
23
17
.
,
7/25/2019 02 - 50 - 2 -
18/33
,
,
18
7/25/2019 02 - 50 - 2 -
19/33
(accurac) (precision)
19
7/25/2019 02 - 50 - 2 -
20/33
24 TDOA
Civilian GPS
20
L1 (1575 MHZ) 10 meter
7/25/2019 02 - 50 - 2 -
21/33
,
(No LOS requirement)
21
,
,
6
7/25/2019 02 - 50 - 2 -
22/33
,
22
7/25/2019 02 - 50 - 2 -
23/33
(tags)
(crickets) ,
23
,
,
7/25/2019 02 - 50 - 2 -
24/33
24
7/25/2019 02 - 50 - 2 -
25/33
+
+
client device
25
Active Bat Cricket
7/25/2019 02 - 50 - 2 -
26/33
Ultrawideband (UWB) 68 GH
Time difference of arrival (TDOA) and Angle of arrival (AOA)
1530 cm
UbiTags UWB
26
,
7/25/2019 02 - 50 - 2 -
27/33
AA 802.11
WiFi
27
APs
7/25/2019 02 - 50 - 2 -
28/33
, Notebooks,
PDAs
28
. , ,
, ,
7/25/2019 02 - 50 - 2 -
29/33
1000 3001600 KH
29
,
,
,
7/25/2019 02 - 50 - 2 -
30/33
30
1stFloor 2ndFloor
7/25/2019 02 - 50 - 2 -
31/33
31
7/25/2019 02 - 50 - 2 -
32/33
A
, HVAC
32
HVAC
,
7/25/2019 02 - 50 - 2 -
33/33
33
. . , ,