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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。
( t* ]' [2 s( i9 M* J) W+ }: H) @ | V) B
begin P_wait arriving
. @" ]+ h. T- j; N if this load type=L_a1 then
( N# w$ ?! D& J wait to be ordered on OL_1# i1 r/ r6 {: B0 o: W
if this load type=L_b1 then' y$ o S% @0 J
wait to be ordered on OL_2
% Y T. x" H8 Y% n send to P_assemble
, f3 |4 I( e) I" b- |* Uend }/ ~" O+ P' H. o
) L7 T$ O' v3 ^begin P_assemble arriving3 B* H7 M0 n b0 `- m2 H; j5 ~
order a load from OL_1 to die
" ^4 B* O8 T( l& ?" l9 i5 B in case order not filled backorder on OL_10 _& b0 B; J! @: @
order a load from OL_2 to continue- I$ c" L; _( P* f
in case order not filled backorder on OL_2
1 z" Y- j. y, A& l9 Z& }( r set load type to L_product
' Y. F! H) r8 r( D' d get R_massm% {' r5 s' x3 o# a& ~8 T+ i
wait for normal 5,1 min
+ H" L5 b9 m: F: N0 a) P free R_massm
0 P/ T% k, U; l: _# J4 z9 O1 O move into Q_stock% B( b5 ^3 H. G e. r$ X
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发表于 2009-6-14 16:41:55
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