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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。
6 P' }9 ~ N( s% X
4 Z+ @" `7 @2 d' _. Kbegin P_wait arriving
5 J5 P6 ]- x3 w \ if this load type=L_a1 then
8 O3 ?6 f% u3 Y: R% F, @! r wait to be ordered on OL_1( i5 @+ }/ w5 U
if this load type=L_b1 then$ c0 ?6 e2 a, V. W6 M6 K' O
wait to be ordered on OL_2
8 O a$ y! j' E8 \# |0 O8 V% w send to P_assemble
+ m! F4 Y5 W- P& B: ]2 f1 u# Yend0 E. _1 ?4 G3 D1 {' p" j. k7 O
) y H$ D' m- M3 Rbegin P_assemble arriving
# [2 ~2 F- h8 w2 G2 n order a load from OL_1 to die
6 e' Z. T$ k( ], R" H0 W' {% k in case order not filled backorder on OL_1
) w" N* O) Q* n/ ]% y$ x+ z order a load from OL_2 to continue
( v; _' i. {1 J5 G$ [ in case order not filled backorder on OL_2
% |4 {$ }1 d4 R& d0 l set load type to L_product
9 K7 S* Q [2 V8 g3 |# j' M get R_massm9 B4 D* ]$ q# C. Y) G5 N
wait for normal 5,1 min2 B/ J" M% w7 N" w* U+ O
free R_massm
5 {8 E: u, r" D move into Q_stock+ E# e, R% G/ |$ \
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发表于 2009-6-14 16:41:55
楼主