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Special Issues
Journal of Electrical and Computer Engineering
/
2023
/
Article
/
Tab 4
/
Review Article
Smart Home System: A Comprehensive Review
Table 4
Classification of SHSs according to the sensors used.
Reference
Sensors used in SHSs
PIR
Temperature
Humidity
Gas
Smoke
Ultrasonic
Flame
LDR
Pressure
Accelerometer
Door
Gyroscope
Pulse
Fluid detection
Camera
FSR
Flex
Others
[
22
]
+
+
+
[
23
]
+
+
+
+
+
[
24
]
+
+
+
+
+
[
25
]
+
+
+
[
26
]
+
+
+
+
+
[
27
]
+
+
+
[
28
]
+
+
+
+
[
29
]
+
[
30
]
+
[
31
]
+
+
[
32
]
+
[
34
]
+
+
+
+
[
58
]
+
+
+
+
+
+
[
59
]
+
+
[
35
]
+
+
[
37
]
+
+
+
[
39
]
+
+
+
[
40
]
+
+
[
43
]
+
+
[
44
]
+
[
47
]
+
[
48
]
+
+
[
51
]
+
+
+
[
52
]
+
+
+
+
[
53
]
+
+
+
+
+
+
[
54
]
+
+
[
55
]
+
+
[
56
]
+
+
[
57
]
+
+
+
+
[
60
]
+
+
[
61
]
+
+
[
62
]
+
[
63
]
+
+
+
[
64
]
+
+
+
[
65
]
+
+
+
+
+
[
66
]
+
+
[
67
]
+
+
[
68
]
+
+
+
[
69
]
+
+
+
[
70
]
+
+
+
+
[
71
]
+
+
[
72
]
+
+
[
73
]
+
[
74
]
+
[
75
]
+
+
+
[
76
]
+
+
+
[
77
]
+
+
+
[
78
]
+
+
+
+
+
[
79
]
+
+
[
81
]
+
[
82
]
+
+
+
+
+
[
83
]
+
+
+
[
84
]
+
+
+
[
85
]
+
[
86
]
+
[
87
]
+
[
88
]
+
+
[
89
]
+
+
[
90
]
+
[
91
]
+
+
[
92
]
+
+
[
93
]
+
+
+
+
+
[
94
]
+
+
[
95
]
+
+
+
+
+
+
+
[
96
]
+
+
+
+
[
97
]
+
+
+
+
+
[
98
]
+
[
99
]
+
+
[
100
]
+
+
+
+
+
+
[
101
]
+
+
[
102
]
+
+
[
103
]
+
+
+
+
+
[
104
]
+
+
+
+
[
105
]
+
+
+
[
106
]
+
[
13
]
+
+
+
[
107
]
+
[
108
]
+
+
[
109
]
+
[
110
]
+
[
111
]
+
+
+
[
112
]
+
[
113
]
+
[
114
]
+
+
[
115
]
+
[
116
]
+
+
[
117
]
+
[
118
]
+
+
+
+
+
[
119
]
+
[
120
]
+
+
[
121
]
+
+
[
122
]
+
+
+
+
+
+
[
123
]
+
[
124
]
+
+
+
+
[
125
]
+
+
[
126
]
+
[
127
]
+
[
128
]
+
+
+
[
129
]
+
+
+
[
130
]
+
+
+
[
131
]
+
[
132
]
[
133
]
+
[
134
]
+
[
135
]
+
+
+
+
[
136
]
+
+
[
137
]
+
+
+
+
+
[
138
]
+
+
[
139
]
+
+
+
+
+
Total
52
55
32
16
11
3
7
25
4
5
13
2
2
4
26
4
4
19