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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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6 P+ Z* c, E8 M; @0 A1 q' \1 {begin P_wait arriving
8 w& P, _6 v/ j+ y if this load type=L_a1 then
' ^9 ?: N/ O9 `; T8 m! L+ j wait to be ordered on OL_1
+ r7 d5 w6 z& p if this load type=L_b1 then
4 |: U, F4 R3 ^+ @" M/ F3 N wait to be ordered on OL_20 L1 ]. s" B2 A$ a6 X
send to P_assemble
4 a1 a$ x6 C) r N6 |8 X* Send% A2 i$ R2 x+ t. W5 E
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begin P_assemble arriving& C$ w# u5 v5 r
order a load from OL_1 to die8 T5 S7 T" r7 \- ?% y- N, }- X5 C4 L! i3 I9 @
in case order not filled backorder on OL_11 ]' h r( l1 d& S
order a load from OL_2 to continue% [% L9 P7 i9 {& t* \6 R7 a6 {0 D
in case order not filled backorder on OL_22 l- l* f3 X4 \, Z! ~$ s# r4 y
set load type to L_product
2 Y) |, D2 @2 x3 e: @, `2 v get R_massm
6 X+ @2 q% l) N$ f4 ^; | wait for normal 5,1 min
0 m, S; M) q* e% @( C4 S& L% a free R_massm
/ E& N' F: L$ q& }% o& } move into Q_stock
6 Z7 u2 P" _) @( @. V! d- s/ jend |
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发表于 2009-6-14 16:41:55
楼主