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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。; N. q7 b& E |$ H
K' |4 i4 X7 H# dbegin P_wait arriving
- j, B% K; c1 C5 ]: ?; ] if this load type=L_a1 then$ q! v7 E# c6 U6 G) b; \
wait to be ordered on OL_1; x) o/ q% D9 m9 @5 r6 _
if this load type=L_b1 then2 l& X! A5 g$ [; K( W$ \( E
wait to be ordered on OL_2
$ E) y& Q2 Q" M% H send to P_assemble4 v+ d2 ~1 o9 b2 m6 Q
end
5 L. O2 S, |0 Z
5 O0 t4 E% j0 m7 rbegin P_assemble arriving
2 k4 N4 v, l% q b4 J order a load from OL_1 to die
' m4 c& ?( G L0 v( B/ q. V in case order not filled backorder on OL_14 @# |4 i L" D( X2 H0 X* h5 N
order a load from OL_2 to continue4 W, [5 e, e& o- C0 S
in case order not filled backorder on OL_2
+ m | M& m, U# L7 ^9 O set load type to L_product
2 t6 \2 L3 ]6 a, S2 ? get R_massm8 s6 \: U: x( V4 w* \
wait for normal 5,1 min, ]) n& g# H8 ~
free R_massm
! B! i; j# t( R move into Q_stock0 R1 `, @0 L: @: F: D: _
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发表于 2009-6-14 16:41:55
楼主