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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。( l8 L2 K5 d1 N) {
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begin P_wait arriving% k, d" K* @3 k! r
if this load type=L_a1 then
# J. W7 V8 s: E: \3 E& K, G& r7 Y wait to be ordered on OL_1
; y2 d* s2 \7 W- {8 J if this load type=L_b1 then# @1 K. [" @9 t% B8 s; ^
wait to be ordered on OL_2
3 s C: J& N" ^7 x+ j" k) e( K% t send to P_assemble
0 `' o% J& v! t' F' G- L2 p( K0 l2 g% Hend
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begin P_assemble arriving9 ?$ `2 A, ] `% Q5 ^
order a load from OL_1 to die9 M# \, m7 @- j% H x6 S
in case order not filled backorder on OL_1% V8 b) Q, e. J [; r) d
order a load from OL_2 to continue1 R* a+ v( ]9 s1 L @' |, |
in case order not filled backorder on OL_2# l6 }6 y: J& {7 m$ k0 Y& I6 L
set load type to L_product
- H2 Y* F- t1 N) ?: I get R_massm$ ?+ v. K% B- } C0 t( y
wait for normal 5,1 min
$ H2 R: W3 e# a9 X. @, Z) ], G n free R_massm. t n6 B9 i5 ?
move into Q_stock- v( f: a) ^- |8 w5 T% |+ v2 {
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发表于 2009-6-14 16:41:55
楼主