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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。* q/ q/ Y6 v3 y* L6 f4 ?
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begin P_wait arriving# `0 W4 s- J' H- H+ K
if this load type=L_a1 then
% e* @8 _( f: x5 z# N wait to be ordered on OL_1
: x; D2 l8 x- {6 s! T if this load type=L_b1 then$ E8 B2 f+ {1 n2 n
wait to be ordered on OL_2
* F# T* F% Z6 n, Y4 f& u0 K send to P_assemble' p z) W9 B$ R0 g) r
end5 J4 x, [$ N9 Z( f) Z& m! o4 [
3 E2 H' z- ]8 T+ G
begin P_assemble arriving r# p! ]! @" s
order a load from OL_1 to die6 `! R: v# ^ ?; e' |! ^" X
in case order not filled backorder on OL_1# }6 P% \& F) a0 {% H: q# f
order a load from OL_2 to continue
! n* V# g/ k% O z7 r in case order not filled backorder on OL_2
2 g+ A" s; {& ~+ ?/ W1 B set load type to L_product
; M7 w) z P/ @ get R_massm" f5 @; ~. s) M. f' M- K
wait for normal 5,1 min' o) K; a" r w% w: K
free R_massm
( ~6 T# l! I( i6 h move into Q_stock9 t! z3 O( P2 l' c/ t; V" U# U- ^; G
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发表于 2009-6-14 16:41:55
楼主