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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。( O3 i5 o! `/ W b% k+ C0 ~; u) \
/ m, t- n' m9 D5 Z8 ibegin P_wait arriving/ k. g8 p6 \6 g% a9 ^7 o
if this load type=L_a1 then& z4 | M1 T3 `& W ~
wait to be ordered on OL_1
" n; N1 F- ]5 z1 f( D0 U6 r. E if this load type=L_b1 then
- X& n( M! Q/ R# @ wait to be ordered on OL_2
4 [7 S" t1 k5 P p7 O send to P_assemble; I# e/ O2 g7 K* z3 O
end1 i8 W; t0 D% w) Z% D( B- p/ P* r' b
, |0 f. S2 a; a+ w0 y' ]5 N6 [
begin P_assemble arriving5 C2 }1 K+ J9 B2 d
order a load from OL_1 to die0 ~) \% N( \% g+ F/ C
in case order not filled backorder on OL_1
. |, {4 { H# c% v; T" I order a load from OL_2 to continue2 N- q' F' _% c# K7 i) K1 ?
in case order not filled backorder on OL_2
6 O& j& S H1 z! o( s6 H& g* ]2 m set load type to L_product
* N" u" ^5 _# J3 G get R_massm3 a- [2 ]3 l# U' x8 I( i, U$ n
wait for normal 5,1 min
& _& p. ?6 ~/ i free R_massm$ K, E. _' S" }7 W k0 b
move into Q_stock3 E1 b ]$ I5 r: \
end |
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发表于 2009-6-14 16:41:55
楼主