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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。* E! S: a2 z' S" z
5 E* i$ [/ ?9 b0 G/ h2 Zbegin P_wait arriving
( j; M8 m' y( L/ ?6 {8 L0 ] if this load type=L_a1 then( v9 q* @, s' x `1 M; t5 ~
wait to be ordered on OL_1# {/ [9 `5 g' j6 K0 c6 F
if this load type=L_b1 then* u, D$ c6 e6 y0 q) h9 K$ K
wait to be ordered on OL_2
, C9 I: _1 L) ] send to P_assemble
/ p+ s( {1 R3 g& S [! p, Mend5 O: l5 @$ e4 c& Y: S
" T& M- [0 W3 S5 v2 Q
begin P_assemble arriving
! R$ O4 ~4 ?3 B: J order a load from OL_1 to die$ H$ a- {8 y2 ]! w, |7 n% @! e
in case order not filled backorder on OL_18 M) G# `- f* v; f3 o5 m# X$ Z+ y
order a load from OL_2 to continue
9 |5 q/ W# @% i; B# r5 ^8 u in case order not filled backorder on OL_2% i& h" j4 w; g$ O1 ^2 f
set load type to L_product' n- q- p1 p' ]* R& b* F K
get R_massm& ~+ S! ?9 I& Q/ h6 X
wait for normal 5,1 min, T! R: c8 F- z# r# V S$ E, s
free R_massm0 G& e% {$ Q) g# I' ]3 w
move into Q_stock- c! w r) y3 N# @3 h, G6 F( f2 o
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发表于 2009-6-14 16:41:55
楼主