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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。9 {% h" c7 p+ z2 g' |% ]% l
4 p& o$ E& F' L2 Z, V" V) D) `5 Ybegin P_wait arriving8 F- U, b9 `; ~8 t
if this load type=L_a1 then
/ R; G* B9 W* q' R. a7 J, ^ wait to be ordered on OL_1
+ V" k d8 ^' W if this load type=L_b1 then
6 {" x( Z5 Z7 z9 h2 o7 ~; N/ b wait to be ordered on OL_2
' I$ I0 x; ]1 l2 K8 E( z9 K send to P_assemble
% N) T m+ ]9 aend @8 R& B! p* V+ R
" A1 f. S7 Y/ nbegin P_assemble arriving1 K- f/ A, i$ B. V! j
order a load from OL_1 to die7 ]4 s, D1 P R. m
in case order not filled backorder on OL_1
- j; Y; [0 r$ `" v1 o) S# f order a load from OL_2 to continue
4 \8 v) u' ` b in case order not filled backorder on OL_2* ^9 A* G% @8 r* K% [
set load type to L_product; d r3 v% q0 f# ^
get R_massm
% w8 R7 H$ y. ?; P wait for normal 5,1 min+ ]" ?& G* S; D, |6 S/ d
free R_massm& ^8 U4 R! c% p
move into Q_stock
" D3 D5 L# c; w7 ~$ P5 mend |
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发表于 2009-6-14 16:41:55
楼主