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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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' E0 G3 }, o7 ^. m: ybegin P_wait arriving4 ?5 j" Q. ~1 [3 p4 ]
if this load type=L_a1 then
. r5 A. s1 w6 o K wait to be ordered on OL_15 Y% x5 y7 H. p% t/ l, {
if this load type=L_b1 then2 d( c. n5 `1 p1 a- c/ H& C$ O
wait to be ordered on OL_2
- y% C" ~) H% ^ send to P_assemble
M- l# V+ z1 l# send; O* i. h: g" |7 a+ k
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begin P_assemble arriving
/ d) y3 w+ G3 |( N9 o+ ]) h) P order a load from OL_1 to die& `; a" {: @6 F
in case order not filled backorder on OL_1/ R3 H# |" i+ p3 o; W o
order a load from OL_2 to continue. w/ @$ w0 J' B, p
in case order not filled backorder on OL_2
) M4 U6 y! z' n# J3 |5 G, ~ set load type to L_product
A* _& @& {4 ?4 ]" o7 v9 y3 u3 z: G1 D get R_massm
+ M: b$ _% @& f$ R) l6 G- ` wait for normal 5,1 min
" w. k: z" Z: e/ v! T* `0 V: @ free R_massm# N4 t0 V r5 Q: y( r
move into Q_stock; |1 W& b' E) t' I
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发表于 2009-6-14 16:41:55
楼主