An Analysis of Internet of Things Computer Network Security and Remote Control Technology

Table 4

The test results of positioning.

The test conditions		Valid data (within 3 m range)	Deviation from normal value (3 m)	Total test data	Minimum error (cm)	Maximum error (cm)	Valid data percentage
The square measure	Two reference nodes	31	6	37	4	293	83.78%
	Three reference nodes	24	4	28	12	225	85.71%
Corridor measuring	Two reference nodes	38	2	40	27	275	95.00%
	Three reference nodes	26	7	33	9	295	78.79%