The Key Technology of Wireless Sensor Network and Its Application in the Internet of Things
Table 1
Limited representation of sensor node resources.
Limited aspects
The specific performance
Energy Co., Ltd.
Nonrecyclable, button battery powered and nonreplaceable, energy must be used efficient
Induction ability
A single node has only partial inductive capability, such as acceleration, electromagnetic field, sound, light intensity, and some other characteristics, and must make full use of inductive data
Ability to calculate
The memory is generally less than 100 KB, and the main frequency is less than 1000 MHZ, but there are also 128 K, such as Atmega128
The ability to communicate
The coverage range of node radio waves is less than 100 meters, and the communication bandwidth of dozens of kbps will also have uncertain changes