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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。3 e4 H: G& z) G! T/ r
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begin P_wait arriving
6 ~$ k# H, V! X( x( H9 N7 I if this load type=L_a1 then1 [ L2 [1 I: ]' C3 i; }
wait to be ordered on OL_1
* t( }. d' c) K5 Y. l0 ?" O if this load type=L_b1 then
! x4 Z1 \0 J' x# L4 N0 k wait to be ordered on OL_2& N3 {+ ]$ Y% O( h6 U
send to P_assemble5 v5 _2 R( \. s
end# v- U1 K5 M3 R' s! s
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begin P_assemble arriving. I8 t& |) `' n+ o2 D0 X2 o' R
order a load from OL_1 to die( w" S. s# b* T+ m
in case order not filled backorder on OL_1, `* H, [( t g/ z1 S/ V/ D
order a load from OL_2 to continue
, x* A% r4 k1 Y: d b: E R6 I' C in case order not filled backorder on OL_22 g; t5 I8 D) U* l3 `0 b
set load type to L_product6 C* h$ z1 B+ @% D
get R_massm
6 K9 W3 {3 W) `; n wait for normal 5,1 min
2 f1 j" A) i, u T free R_massm' |% @0 r& w. T
move into Q_stock6 |) x; {1 s3 T. Z
end |
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发表于 2009-6-14 16:41:55
楼主