Algorithm 1. The data quality control algorithm.
(1)	Dat ← getData()
(2)	errThred ← setErrThred()
(3)	L ← getWindLen(D, interval)
(4)	N ← getStuckThred(D, interval)
(5)	T ← setGapThred()
(6)	Dat ← delReduntant(Dat)
(7)	Dat ← labelStuck(Dat, N)
(8)	Dat ← checkContinuity(Dat, T, interval)
(9)	while (Dat) do
(10)	tbModelDat ← getDatainL(Dat, L)
(11)	D ← 0
(12)	while (! isStationary(tbModelDat))
(13)	tbModelDat ← diffData(tbModelDat)
(14)	D ← D + 1
(15)	End while
(16)	[p, q] ← getBestOrder(tbModelDat, pRange, D, qRange)
(17)	Model ← getARIMA(tbModlDat, p, D, q)
(18)	predValue ← predict(Model)
(19)	[tdatStatus tdatValue] ← getNextTestData(Dat)
(20)	If (tdatStatus == missing or tdatStatus == stuck)
(21)	Dat ← interpolateData(predValue)
(22)	Dat ← setQCFlag()
(23)	continue
(24)	end if
(25)	If (! isInRange(tdatValue, upper, lower))
(26)	Dat ← interpolateData(predValue)
(27)	Dat ← setQCFlag()
(28)	continue
(29)	end if
(30)	relErr ← errCalculator(tdatValue, predValue)
(31)	if (relErr > errThred) Then
(32)	Dat ← interpolateData(predValue)
(33)	Dat ← setQCFlag()
(34)	end if
(35)	end while