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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。; |, p( V6 h" I" X1 a6 ]
. }: [8 k# v, Z, b; Sbegin P_wait arriving
% h8 W5 t2 a" L+ m if this load type=L_a1 then
) `; g- L; A$ t: q- c wait to be ordered on OL_15 s6 L# Y; M) {" l7 O) i K+ i
if this load type=L_b1 then% _* C, Q8 j! W% c
wait to be ordered on OL_2
% g8 A' o7 k* O* s+ Q, J send to P_assemble( R; ^* \5 w6 M$ o7 i
end% D, g" k% d+ m6 B" \; B
% b) S4 I8 X4 R2 N8 f: t* zbegin P_assemble arriving
! [# A. r- f7 v; o" P T order a load from OL_1 to die
! C1 ~9 d1 T7 ?3 Q" W6 J in case order not filled backorder on OL_1! e% Y9 B: I2 z: t. \* r# F
order a load from OL_2 to continue6 A. W7 r: }! B d, K
in case order not filled backorder on OL_20 J8 X. S7 Z! V
set load type to L_product$ s3 Q3 A/ P- ?" a+ o
get R_massm6 D8 |1 O$ k9 v
wait for normal 5,1 min
7 W8 g0 L; e8 [* ]% c" s: K: s+ ~ free R_massm( |! ?- _( w0 e- [# r7 `3 a& q/ r
move into Q_stock( E, f4 u; X8 y. h: u2 ~% ~
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发表于 2009-6-14 16:41:55
楼主