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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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( {& x" p: y& ` u: dbegin P_wait arriving
+ a; E; c) U i if this load type=L_a1 then" s3 c$ F* Q" b& @* z
wait to be ordered on OL_1
' b8 v" B/ E( H& Q# m* Z K" G/ w6 V if this load type=L_b1 then/ u2 t1 u5 x& U% U0 g2 ]; G" R7 F
wait to be ordered on OL_2
+ i3 `- _# a0 O! c$ Z* T send to P_assemble. w+ ]# L# [6 t
end
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begin P_assemble arriving+ \' b. n% f( I
order a load from OL_1 to die
1 _% [. P0 ~5 [4 I$ v/ ] in case order not filled backorder on OL_1# m8 c, B# B9 m+ |3 X9 c
order a load from OL_2 to continue( ~6 E1 b/ X2 Z/ ?
in case order not filled backorder on OL_25 K2 B! O' |7 }( Y8 L' ~( W
set load type to L_product
4 e. C( g; w! e& o3 Q/ w get R_massm
* U! }% {) h+ k6 F* K; ^ wait for normal 5,1 min0 p$ X5 e" a7 O9 Z' B
free R_massm
, g. _' S: {% a% O1 f+ ^' j- U move into Q_stock
" _, i: u @7 T( o$ k/ y/ oend |
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发表于 2009-6-14 16:41:55
楼主