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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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7 N( J0 Z7 S% C7 E, M7 l8 Zbegin P_wait arriving$ c* c4 s2 _, L2 b5 Q
if this load type=L_a1 then
3 [5 T L e( ~ wait to be ordered on OL_15 e6 C6 z! J0 s+ s
if this load type=L_b1 then/ n H' Z. \. {; r" T+ `8 T6 }
wait to be ordered on OL_25 t4 S! S7 n* A+ k
send to P_assemble) Q2 ^. B, I& u/ W/ J f
end, ]: P. Q) U# S, t& V6 d" S" }
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begin P_assemble arriving
: N! ]% m" ]" C9 @2 t order a load from OL_1 to die& V) V. z3 V: L$ y
in case order not filled backorder on OL_1
. Y/ h7 W& n4 U r* B order a load from OL_2 to continue
/ {) q: Y d8 k T' m in case order not filled backorder on OL_2
1 u( }( g0 z$ f, H; M- e$ A set load type to L_product
4 V" p0 r( i8 w1 F7 A; x get R_massm3 K+ J& F, t; p/ n7 `7 U+ }+ O# G- q) d
wait for normal 5,1 min
9 p9 P, X2 Y0 a! L free R_massm
) g. {- q! K# `& Z m move into Q_stock
$ N( n' A. ~# ~5 `/ o" Uend |
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发表于 2009-6-14 16:41:55
楼主