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Table 9 Sensor quantity, qualified by kind

From: An IoT sensor and scenario survey for data researchers

Sensor type Quantity
Ambient 47
Motion 18
Electric 13
Biosensor 10
Chemical 9
Position 9
Machine vision 8
Identification 8
Presence 6
Acoustic 5
Interaction 3
Hydraulic 2
Force/load 2
Object information 2
Total 142