Construction of Perceptual Classroom Based on Internet of Things Technology

Table 2

Language variable DE control table.

DE Y	−4	−3	−2	−1	0	1	2	3	4
NB	1.0	0.5	0	0	0	0	0	0	0
NS	0	0.5	1.0	0.5	0	0	0	0	0
O	0	0	0	0.5	1.0	0.5	0	0	0
PS	0	0	0	0	0	0.5	1.0	0.5	0
PB	0	0	0	0	0	0	0	0.5	1.0