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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。% w# X, I1 L) J) v0 u2 y: A
4 K- u% m" P' f, u7 o) O& ybegin P_wait arriving
7 x6 K- R8 `$ Y2 j1 v$ d7 Y1 G if this load type=L_a1 then+ N8 Q! i) @% S2 d2 ]. E- l& \
wait to be ordered on OL_1% I( Y h( I2 d" a
if this load type=L_b1 then
/ l' s/ R; _2 m) m wait to be ordered on OL_2/ p$ h- ^8 M2 Y( ^: C
send to P_assemble
: O" V4 d# n: S, S& z* v& Iend
7 P& a- m% B* u* h* s/ k) Z q2 u
begin P_assemble arriving
- G) p% V7 |. g! W/ [3 y' K order a load from OL_1 to die1 |! a# z( N+ O2 ~' T
in case order not filled backorder on OL_16 z! B- @6 P$ Q6 H
order a load from OL_2 to continue8 F, b) J2 z0 d$ g/ V
in case order not filled backorder on OL_2
" Q6 s- u7 B4 J set load type to L_product. d7 D2 M2 a5 s" R3 C P V N
get R_massm
& |$ c- X. S, f. ^0 B wait for normal 5,1 min" q# J5 H7 F. i* b2 u( m [% Z8 H$ T
free R_massm
c! Q- M% d: G' M move into Q_stock5 s; H+ K* F$ `1 {& y
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发表于 2009-6-14 16:41:55
楼主