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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
9 X# {0 }( v0 L5 j. ^ if this load type=L_a1 then
; F# o- z! |) w! s wait to be ordered on OL_1: O& E. X- b M3 n4 }
if this load type=L_b1 then
" a8 U* d, q* h wait to be ordered on OL_2
" x* b: F; u6 K7 B2 I send to P_assemble
4 g+ Q5 F' Q* S) u0 \* `end
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begin P_assemble arriving. y: _& ?; O! u! J6 L% [, V! `
order a load from OL_1 to die8 P5 ~# b0 d% G
in case order not filled backorder on OL_1
0 T5 S( N- S2 h [+ y order a load from OL_2 to continue
) P3 S/ `& d O in case order not filled backorder on OL_2# u5 I' _' M3 l* }* i' E
set load type to L_product
% ^ e, h, ?' q get R_massm* | {4 s0 L, X, |8 r
wait for normal 5,1 min2 R# r& W, @% N" O
free R_massm
4 a- k" v0 i+ V move into Q_stock
. O z1 m; D. _! h5 Uend |
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发表于 2009-6-14 16:41:55
楼主