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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。% d g2 h- [8 v# C: ^9 Q, d- U
. c, S6 k6 a7 }begin P_wait arriving/ A: _ `, j# P
if this load type=L_a1 then
4 q& e ?; y" c. U+ X2 t/ a8 o1 _, W wait to be ordered on OL_16 O$ }% P' N2 {1 d
if this load type=L_b1 then
: j. _4 `8 |( T$ M2 F- [6 h4 E wait to be ordered on OL_2
$ a( ^- Y+ ~2 U7 Z, J/ u send to P_assemble! G4 I7 i7 t2 T8 c, f+ l$ F2 r/ |
end
/ k* [; N$ U7 z! ?% R6 f2 m- I9 f
) i' u* p+ M3 ybegin P_assemble arriving
& P3 s# N+ O, i! @/ l5 T order a load from OL_1 to die4 {! M1 Z: h2 @1 t' Q0 V
in case order not filled backorder on OL_11 l( s! O4 T6 Q1 ], y. \% y) G
order a load from OL_2 to continue
% A' D" c. ~% U8 {9 V! f+ O) K' m in case order not filled backorder on OL_2
+ Y$ a: G: G/ ^( o5 t l set load type to L_product
! ?$ e/ Q" b5 c, `6 T- P0 x get R_massm
4 Z5 E6 a n# O3 } wait for normal 5,1 min' C5 H3 w7 r2 f7 H3 ]) n9 {
free R_massm
: r+ W& ]* G' h0 Q/ f move into Q_stock
- T# w9 f6 Q. B* v2 \$ Y# aend |
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发表于 2009-6-14 16:41:55
楼主