Rate Control Optimization Algorithm of Ubiquitous Power Sensor Network Tester Based on Multimedia

Table 2

Comparison of storage rules.

Feature	File storage	Graphics storage	Column storage
Energy lasts	Year	Hour	Week
Number of nodes	28	5	6500
Reaction time	7 s	3 s	25 ms
Effective range	120 m	10 m	80 m
Data transfer rate	12	2	200