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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
, D3 N3 S' {, X if this load type=L_a1 then0 P9 O" O1 R9 H& x9 K
wait to be ordered on OL_1/ V. [, P; C4 w& R, l5 `- p
if this load type=L_b1 then8 X/ ~; W5 y- ?& Q$ A: I" F$ r
wait to be ordered on OL_2! _) m2 B, t) S$ w: y/ W. S% p0 C
send to P_assemble
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begin P_assemble arriving3 k: {9 E( ?+ k( u6 U2 o+ H; J& o
order a load from OL_1 to die
5 f; H8 f: e, e8 F$ [! D4 w in case order not filled backorder on OL_1
: {! Q! N) ~& g2 W order a load from OL_2 to continue
! N( h7 {4 C% w1 B in case order not filled backorder on OL_20 |& ^: c: |' m. U8 ]6 J
set load type to L_product2 _( f( I$ K) O! L, T3 F
get R_massm
& ?' y+ I: F$ | wait for normal 5,1 min
* }6 g' F& I1 c- _4 q2 l" [/ G, k free R_massm
r! D1 E; W5 c. m4 E/ z' c4 S move into Q_stock
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发表于 2009-6-14 16:41:55
楼主