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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。/ l) i# d" e& X: F# w( Y y
4 R: y. y# e* `3 kbegin P_wait arriving
( H1 Q' n8 d0 e' T. U if this load type=L_a1 then
* g4 O, s4 A: M" J4 Q; T wait to be ordered on OL_1# t2 T% x( v& }1 ~: L% x" f
if this load type=L_b1 then
$ Z) d( x; Y0 `8 _. D wait to be ordered on OL_2
. N6 V& s/ x+ O/ l" S; R send to P_assemble
2 f6 R7 f, z4 \end
( [5 G3 `7 s% a/ k) x, n8 d1 \, L0 }) K) x5 E
begin P_assemble arriving
# K5 G8 ~8 `5 u. m order a load from OL_1 to die
2 E9 w$ L$ C( _# i# W+ E2 V3 ` in case order not filled backorder on OL_1; U1 m6 Y1 |; O% ]2 Q
order a load from OL_2 to continue
1 T( u. `3 G( s( u in case order not filled backorder on OL_22 T4 F+ \ Y) ^$ f) F
set load type to L_product+ C7 x' S6 \6 L
get R_massm
1 I/ z9 N; ?3 I6 {0 `) M wait for normal 5,1 min- ]) G8 k+ S% ]! d
free R_massm. c8 x4 z( K3 q" u! {0 u' X; x6 A
move into Q_stock
8 K* l; S6 Q0 \ H0 t0 A* K' u$ {end |
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发表于 2009-6-14 16:41:55
楼主