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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。
7 i4 `! w9 v# w, k
4 G0 ?, v9 t$ f/ ]$ Ebegin P_wait arriving) I) N3 s% a, B
if this load type=L_a1 then
0 u& b% h; ^* Y wait to be ordered on OL_1
" p' ]1 y8 N/ z if this load type=L_b1 then0 {/ n I: r- b( S! S* G+ x
wait to be ordered on OL_2
* x, D3 ~' k# b( ^" ? send to P_assemble
2 U4 o( T4 x5 b# ~& c p4 |: M) kend
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( q4 c0 P6 Y2 J4 b' r3 N8 _begin P_assemble arriving
{; X+ a- Q; H' k; X" X' i# T2 p order a load from OL_1 to die/ S1 @* `# J/ e: h3 R" Q+ s& Q1 M
in case order not filled backorder on OL_1
& J, S u" P" G! K4 N8 T8 s' u+ z order a load from OL_2 to continue
. q2 M% ?/ P6 n4 f in case order not filled backorder on OL_2: I, \! j1 v' P: b: \& l0 _9 Y
set load type to L_product0 ] c+ z& p* O2 A, t+ U
get R_massm
1 E/ z! B d- W) Q8 ~ \ wait for normal 5,1 min$ a: A, u6 M8 U* ~8 q
free R_massm
% ]1 I: ~2 `3 B% f" |' R- a) Y move into Q_stock
% Y+ Z$ M/ y2 t0 D Hend |
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发表于 2009-6-14 16:41:55
楼主