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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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begin P_wait arriving [$ W1 G6 X5 q4 ~4 q
if this load type=L_a1 then
' h; q! B* s$ X4 R7 v" k/ @ wait to be ordered on OL_1
1 J1 l2 V; a0 m) u' o0 } if this load type=L_b1 then
: m- }! X* p0 ?1 x/ o: Q wait to be ordered on OL_2& G+ [. F4 z' `$ [! O3 r& W8 @& j
send to P_assemble
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7 k+ j9 w( }( ~$ Pbegin P_assemble arriving0 w3 E1 A4 q* O/ d1 ]! N+ Q" ~
order a load from OL_1 to die
. G$ k' N" ~3 Q9 j5 M( M# l in case order not filled backorder on OL_1& l9 \& B% V4 N- C& } w
order a load from OL_2 to continue2 g1 ?+ g6 l" [: v6 ] X+ p
in case order not filled backorder on OL_27 A# Z; p, d5 Z$ o! |3 x3 c3 n/ _
set load type to L_product1 x/ E _7 B9 O, E* V) `
get R_massm3 ~; B0 l1 `; o E5 r$ X" J3 ^
wait for normal 5,1 min
$ E, F M l. x9 e0 Y' f4 m free R_massm
& @3 o5 y( u: A9 v- n& P. G+ { move into Q_stock
e; @: Q' V& r; q5 h; rend |
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发表于 2009-6-14 16:41:55
楼主