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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。
$ R& ~/ d' z5 S/ e$ b" [8 \8 p1 \ s
begin P_wait arriving
# [* s2 }# w9 b: N; S: P& U. J5 F if this load type=L_a1 then
; h$ |( K. o3 l; j$ ]% ^6 V wait to be ordered on OL_1
5 R2 ^, ` D6 x9 ^5 B% X+ E; k if this load type=L_b1 then
& L: Q$ j& c4 w; h9 L* @ wait to be ordered on OL_2
' v# w. U5 J; r1 K send to P_assemble
" P. P! `4 C7 ~ F' m9 kend
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begin P_assemble arriving9 b3 j( Z) y! \7 T7 b( @( Q* O
order a load from OL_1 to die" n. X5 B" f4 M) V! Q
in case order not filled backorder on OL_1
( w9 k' r, `9 P7 d order a load from OL_2 to continue
5 h% l& D+ d% A0 W1 Y3 l8 h in case order not filled backorder on OL_2
) \( c# f: ~) w2 | set load type to L_product% o9 |8 `' Q/ r5 ^/ C
get R_massm" j! Q. Z1 g) J2 R
wait for normal 5,1 min/ D. U9 }+ Z) W' v, s# m2 l. i
free R_massm
9 K* g9 d0 b- p+ _0 j- V move into Q_stock
+ l. ?" l: q' q, Cend |
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发表于 2009-6-14 16:41:55
楼主