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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 arriving2 C, r l9 z* E9 _- W6 i
if this load type=L_a1 then' ^6 N+ A' _3 ~% [
wait to be ordered on OL_1- r4 C' q* Q9 a8 d
if this load type=L_b1 then: b* a2 n/ F7 L2 ~/ D% G
wait to be ordered on OL_2
7 e* W+ e- b0 n! T% m& V' q send to P_assemble* T! O' ]- z6 p( m
end
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begin P_assemble arriving
6 l2 o) ~6 ~, v order a load from OL_1 to die6 ?2 {0 c- L0 P/ A' L
in case order not filled backorder on OL_19 [; b# L3 H( Q, B' M9 d
order a load from OL_2 to continue! d6 V4 y: R; \4 k- E9 t) C
in case order not filled backorder on OL_2, F& V1 L: G% X' W! W/ T/ g
set load type to L_product
. N) L) X) l( p% F2 \0 ^ get R_massm4 J1 H+ o, l5 v# K* @1 Q
wait for normal 5,1 min2 o& w. R% x* }1 A3 _
free R_massm, ~' |' L+ _$ d8 X
move into Q_stock1 s/ }2 E2 P2 T( G. S* q: h' ^' t
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发表于 2009-6-14 16:41:55
楼主