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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。4 F4 u6 |; G6 O- b: h! p
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begin P_wait arriving
# h; \6 O3 v8 {. @) b# e0 F9 k if this load type=L_a1 then
# U* G6 ^" z* p# H. w( E0 H wait to be ordered on OL_1$ h2 k1 }8 o( A" d; e' w
if this load type=L_b1 then$ w1 F; a' r2 Z+ d; C" c% K
wait to be ordered on OL_2, P$ v/ r n6 |& Q0 K, I, ?
send to P_assemble
2 o7 ^9 ?0 l& N% E8 [end
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8 b# r1 e+ s2 O2 r2 _8 Y K8 F, mbegin P_assemble arriving' X2 O: P* c, K' u
order a load from OL_1 to die
6 U' k' y& S1 F$ b6 `3 Z9 i in case order not filled backorder on OL_18 B6 j) F- L h# j! |& c1 D
order a load from OL_2 to continue2 D9 |0 B+ U! m q7 K) j
in case order not filled backorder on OL_2
( p6 ] N1 Z8 b* v z: h: X- \ set load type to L_product2 Z5 k+ t s8 {5 _, z6 X/ P
get R_massm5 n1 h) s, d8 ^; O; T
wait for normal 5,1 min
# y1 j3 J6 a$ V }& T7 O free R_massm& }; V" u' `9 A$ E! L
move into Q_stock0 N* a3 R C1 i3 D: p; H9 I* h
end |
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发表于 2009-6-14 16:41:55
楼主