The Key Technology of Wireless Sensor Network and Its Application in the Internet of Things

Table 4

Experimental parameter setting.

Parameter	Value
Network coverage area	140*90 m^2
Number of sensor nodes	100
Initial energy of node	8 J
Packet size	465 bytes
Metadata size	18 bytes
Energy consumption per unit of data	1 nJ/bit
Maximum distance of communication between nodes	30 m