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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; q, W/ x( O
6 j3 E; h" l0 |+ K( \/ C0 zbegin P_wait arriving0 E8 P: k' K; L; W; C" x) w3 R
if this load type=L_a1 then
: B1 g) _+ D8 i- y) y1 \ wait to be ordered on OL_1
9 v: T0 x' j, V- @$ S if this load type=L_b1 then
. M7 F& I4 ^+ m% Z. ~ wait to be ordered on OL_2& \" Y, W9 f3 n* t, d1 b
send to P_assemble
" v2 N( v7 t& mend
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begin P_assemble arriving0 c) D: @+ U! }+ }0 ~* I% Q
order a load from OL_1 to die$ }0 a' M" i: p: r7 r- ]
in case order not filled backorder on OL_1& S& G z' X, D2 E
order a load from OL_2 to continue8 J$ S# B8 h9 w+ {# w) C. v
in case order not filled backorder on OL_2! B ]% q: `! z
set load type to L_product, l2 j* A( ] |" ?4 L
get R_massm
, C1 `+ C2 K: W1 e& B1 H: U8 ` wait for normal 5,1 min
" i; a ]4 z, X; n& H- b, S6 O2 b$ y free R_massm/ {+ C+ t G, f4 [4 F8 z8 a7 q
move into Q_stock
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发表于 2009-6-14 16:41:55
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