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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
* @5 E3 I+ l9 P+ `8 B if this load type=L_a1 then
7 c7 }3 G5 `0 F4 V5 L wait to be ordered on OL_1, n! {+ O: ?9 f2 [8 U4 R6 Q
if this load type=L_b1 then- y% O: X* q# }3 q0 t3 M3 b+ w
wait to be ordered on OL_27 t7 C8 r. t2 h/ c- S( p9 R
send to P_assemble9 `3 [3 ~) C8 ]
end1 J' }. l* d8 W" q( g U& f
; S# f: L+ R3 Hbegin P_assemble arriving. q9 d) F) d" P& a2 i! k- O! u
order a load from OL_1 to die" q7 S2 Q8 J8 \
in case order not filled backorder on OL_14 Z9 p+ ?- K6 L! J( a/ Y
order a load from OL_2 to continue0 K. I* }( e% P: S
in case order not filled backorder on OL_2
' ?4 a( v# J- d5 H+ o- b4 Q, o set load type to L_product& H" K8 o# l5 Z1 I8 f# ~5 n
get R_massm3 @8 ]0 x3 Q/ H
wait for normal 5,1 min; N3 T( y0 V4 s8 r: q! z& K, x" V+ y
free R_massm' X6 V2 s' ~" j' l* \& t
move into Q_stock
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发表于 2009-6-14 16:41:55
楼主