Wireless Sensor Network Deployment in Cyberphysical Machine Tool System Based on Optimal Allocation of Memory Buffers

Table 4

Optimization results.

Average required detectability	Sensor select	Achieved unobservability	Interference
0.1	S1, S2, S5	-2	Low
0.2	S1, S2, S3, S4, S5	-5	Low
0.3	S1, S2, S3 (2), S4 (2), S5	-8	Low
0.4	S1, S2 (2), S3 (2), S4 (2), S5	-10	Low
0.4	S1 (2), S2 (2), S3 (2), S4 (2), S5 (2)	-10	Medium
0.4	S1 (2), S2 (3), S3 (4), S4 (4), S5 (2)	-10	High