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22仿真币
现有二类产品,A和B,如何实现1个A和1个B组装成1个C?我用orderlist建了二个OL_1和OL_2,分别用于A和B的等待,到了下一个进程,要取用的时候,一个都取不出来,实在不知为什么了,请大侠帮忙。
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. ?$ @. E" g1 _% m6 @begin P_wait arriving
8 P3 W$ T2 U6 l" X8 M& a3 }: E. p h if this load type=L_a1 then/ o; M* J }$ b' f
wait to be ordered on OL_1
* ?( X2 z4 a2 r if this load type=L_b1 then& i4 n1 c: }! w7 \. Q
wait to be ordered on OL_2 }1 _) }4 I$ D/ U2 }: k+ H( g- P
send to P_assemble
; J2 V1 }' ^* X% Gend
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begin P_assemble arriving* t* m# a- o( Y1 e5 J+ s+ m* q' a$ R
order a load from OL_1 to die" A& W- y3 H d4 f
in case order not filled backorder on OL_1' o; O5 ~$ k' Q/ S
order a load from OL_2 to continue
/ i6 N3 ^0 ]1 a& O$ }% i) T in case order not filled backorder on OL_2
0 b( O8 @) \6 A+ T% p: z/ @ set load type to L_product: Z; [) e* ]8 W7 F& |1 x: G- a, T( m- X
get R_massm
, Z4 ]6 T c7 K8 a9 @4 V, Q wait for normal 5,1 min1 c1 H I! t/ l# Z& _8 y
free R_massm' f3 F/ F- r! I m; E
move into Q_stock
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