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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。0 i6 ~5 T# ?# Y* I/ n' n) G
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begin P_wait arriving$ k/ s; M9 `6 x: Y/ i& y. b
if this load type=L_a1 then& t3 L9 y6 {/ D. `, t* }0 e x
wait to be ordered on OL_1
) g/ y% z, c5 F# c r6 j/ z if this load type=L_b1 then; s/ U5 W2 \# D, I" R( K
wait to be ordered on OL_2& s2 V' Y4 q3 z M8 S R
send to P_assemble6 e# k3 Z2 @3 m( k0 e$ _1 \% R
end
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begin P_assemble arriving
% L! F8 E8 K4 v4 s0 e order a load from OL_1 to die% \* E" z: j! m7 ]4 c5 f3 ?
in case order not filled backorder on OL_10 Q* G G6 F6 M" |( O
order a load from OL_2 to continue
9 n$ }% q1 p% e/ m2 X in case order not filled backorder on OL_2
- [. C6 b8 V! ?/ ]% t- p3 a set load type to L_product
9 L- p" Z- E) T$ P0 j; `, u get R_massm
% E4 E3 W+ s1 M: Z, ^; H. T wait for normal 5,1 min
4 V- ?1 _: E# D6 m+ { free R_massm, [' b9 A O# V6 Y
move into Q_stock+ r- z% Z& r( _' M7 f9 }: z+ \7 T
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发表于 2009-6-14 16:41:55
楼主