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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。7 N& ~" R$ l; n5 m0 p$ { z
0 M9 Y p9 a- U6 x4 V
begin P_wait arriving$ i0 Y+ f5 }( H
if this load type=L_a1 then
" {! p/ O5 H3 h6 t" {0 X" u$ w wait to be ordered on OL_1
1 B2 R) u, ] O% K# S3 `( j1 { if this load type=L_b1 then+ Q m' M- `& f& v
wait to be ordered on OL_2
) b9 e6 `+ z: P' z. Y3 q send to P_assemble
! [8 [9 \# I( Yend0 P& b/ h0 S. O, q
6 q3 H& A- p3 f7 e: N. i; Ebegin P_assemble arriving. X$ H7 H* ~+ d
order a load from OL_1 to die
1 S0 l# ?7 ?% k1 i4 l, \6 u; C4 T7 V in case order not filled backorder on OL_1
1 P. Y+ K1 v# F; H% ^7 ~3 W5 U order a load from OL_2 to continue1 V$ F% R8 D7 p2 U; h# v- g* o/ h
in case order not filled backorder on OL_2
7 G! c6 m7 m2 ]# ~3 C set load type to L_product
1 L. _( v0 j# ^( h get R_massm) f/ Z- j% ^) B2 s& K
wait for normal 5,1 min
3 f- i# }, x& O7 g free R_massm' \! u- i9 o. M, P3 A
move into Q_stock! C' z' Z4 u0 ]# d
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发表于 2009-6-14 16:41:55
楼主