Seamless Guidance System Combining GPS, BLE Beacon, and NFC Technologies

Table 5

Node positioning information.

Name	Type	Storage results
node	int(11)	2
neighbor_A	text	0
distance_A	int(11)	4
neighbor_B	text	1
distance_B	int(11)	2
neighbor_C	text	3
distance_C	int(11)	9
neighbor_D	text	4
distance_D	int(11)	2