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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。* r8 H' s: N( M1 m, I
* Y" u! d. b( \* {
begin P_wait arriving) D; D8 x* C$ s
if this load type=L_a1 then
1 ^0 E% ?+ K( z) K9 w& T, | wait to be ordered on OL_1
. M. ]7 o8 X3 B. e" I8 n" B) v if this load type=L_b1 then t/ [. a7 y% n9 M! M; T2 z
wait to be ordered on OL_2
" Y9 H' Z8 n9 j, S0 j6 X" D send to P_assemble% f: ]$ ~3 E/ W- A
end
; r. M! D2 L) {# @2 n
) X1 T! z% ]* S: ebegin P_assemble arriving
/ [9 I! c3 m/ K3 t order a load from OL_1 to die
, D7 C: Z* \6 s4 A7 i in case order not filled backorder on OL_18 `2 Y8 g5 L5 T3 I' Q2 E4 l+ D! L
order a load from OL_2 to continue" I8 [9 ]+ y9 ]9 V: r3 i6 V
in case order not filled backorder on OL_2: `/ U' L/ _1 Y" K5 s' b7 P: p
set load type to L_product
* r8 k: y( h3 l6 \ get R_massm) G# Z; f' Q3 S
wait for normal 5,1 min, ^3 Y2 v6 Q+ o; `
free R_massm8 h* x3 o% e9 V
move into Q_stock0 a' L6 l& u8 C
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发表于 2009-6-14 16:41:55
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