An Algorithm of Auto-Update Threshold for Singularity Analysis of Pipeline Pressure

Table 1

Performance of different methods without miss judgements.

Items	Fixed	RMS	AUTA
Time consumed (S)	0.501	10.935	1.205
False reporting	68	18	5
Average deviation	1.0×10^−3	3.5×10^−3	6.4×10^−3
Standard deviation	1.9×10^−3	8.6×10^−4	7.5×10^−4
𝑐1 and 𝑐2	NA	5	18