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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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begin P_wait arriving+ X; r' T" U9 m5 q
if this load type=L_a1 then
/ x5 }5 S! T. b- M3 u4 A wait to be ordered on OL_1
" `# N7 R; k8 j/ V$ I: P/ S7 _2 Q if this load type=L_b1 then
8 w9 M2 _# D. s% e- v, j( P; U wait to be ordered on OL_29 S: i I/ Q; i8 A* D
send to P_assemble
; Z, l2 a" M+ K) ^' Aend
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begin P_assemble arriving( w* [# @" x: e# q
order a load from OL_1 to die8 U1 h, n! p3 e; M
in case order not filled backorder on OL_1
/ B6 s# J# o- S5 B- a order a load from OL_2 to continue6 o- v$ R- H& E5 Q
in case order not filled backorder on OL_2
3 W% P1 |! c3 J5 D8 J* q set load type to L_product- `! h/ [& O) g0 u* G3 D. x
get R_massm" h, [, e# n% k& O* h) t B
wait for normal 5,1 min
) x% `" S6 j# O9 d1 `3 \8 m* x free R_massm
5 G. R1 V, O: R0 O& E+ E+ @ move into Q_stock
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发表于 2009-6-14 16:41:55
楼主