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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& V S: h! m" F$ r4 s8 [3 |# [- k- ?
begin P_wait arriving
6 g, C: t' _/ a2 _/ F if this load type=L_a1 then# [6 D( n# _& S1 E3 Q: M
wait to be ordered on OL_17 T1 H+ d! @3 u9 D. D
if this load type=L_b1 then
, ~$ t8 p' H6 v( W wait to be ordered on OL_2
2 m8 r6 m2 H- y- h" q: q send to P_assemble2 D# n; {2 w" Q1 |; S- A. ]7 Z, v
end6 v3 Y/ b' K& F8 [' K
" n$ C2 f) _) a; s' d' Pbegin P_assemble arriving
2 x) G! Q* q: Z8 a( { order a load from OL_1 to die
8 r8 n2 p. F/ f8 g6 I& c* ` in case order not filled backorder on OL_18 m X1 I% b4 I* K: ~
order a load from OL_2 to continue' b! f" p- b( s/ N. T
in case order not filled backorder on OL_2" w" e k8 g$ a# w5 v
set load type to L_product
I2 X! |3 ]9 j! L9 ]3 m1 N9 I7 o9 h get R_massm* H. x7 V( ?$ k8 \) Y' N% K8 s/ [
wait for normal 5,1 min
" x% R: o% P' S; \8 ~ free R_massm
1 ]" F: r4 K0 X2 M5 t& {" O& ^ move into Q_stock9 k( L' j, M9 M8 I7 W; M
end |
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