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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。1 m. r' }& l: S* ?2 B
8 V2 b+ ~, y8 k/ p/ a, Kbegin P_wait arriving0 `: k' b: z2 ]5 u
if this load type=L_a1 then
& B1 I1 _: H. h8 t9 L! ^9 m' Y8 B wait to be ordered on OL_1
8 a1 y! P N0 }+ r0 i0 b8 x if this load type=L_b1 then
6 J1 ^. t% [: _& u% [+ ~ wait to be ordered on OL_23 m8 | Q& x# |' e' S; U
send to P_assemble
" Q9 R7 f. { d0 X0 ~/ ?- Rend e: u# W' O6 p I3 T' ]
' b* e4 c# r0 Y4 W
begin P_assemble arriving
$ V7 J( ~: Q$ V% I$ b9 `9 @ order a load from OL_1 to die
- k6 G+ g* L9 m9 z+ ^* d in case order not filled backorder on OL_19 e; P9 k0 u( ]- o: k: k3 {' M
order a load from OL_2 to continue
: d5 t0 a' O3 W& l* ~- m in case order not filled backorder on OL_2
2 u4 }+ [. Z/ P: I- a4 X" s set load type to L_product
, Z2 _1 u$ R5 E6 x# Y" v9 b1 p+ ` get R_massm
6 z& @. ^# Z" ?! { n wait for normal 5,1 min
2 L. W1 @( l- W! G$ A1 Q free R_massm
/ w, ~. }. [5 ]0 U' t( q move into Q_stock
! `& ^. W4 d2 g& T6 R% L. _end |
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发表于 2009-6-14 16:41:55
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