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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。
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9 k! {. C: D! ^, t, l7 s7 Qbegin P_wait arriving( x7 N: k, T5 D z- t
if this load type=L_a1 then: J( j+ o2 y; |4 C5 M3 |# C$ w" [
wait to be ordered on OL_1
! R# q, i- {) E% h5 |7 U2 P if this load type=L_b1 then
/ f. t8 J7 n. d* k6 K2 v- }: k wait to be ordered on OL_2: o+ S$ T) C8 ?9 w& |1 a& W
send to P_assemble9 J- m1 d' k! ~0 G9 B7 |
end. N; `) p2 k+ v; s
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begin P_assemble arriving: ?3 Y0 r' ^' x! H
order a load from OL_1 to die
4 Z2 o6 h4 a& m- H in case order not filled backorder on OL_1- A2 v: I- V. x& b# D4 \
order a load from OL_2 to continue
4 t) o4 a, c% T" v# I in case order not filled backorder on OL_22 @" Y* x c2 V% b
set load type to L_product4 @/ P$ _1 e5 \4 J
get R_massm
7 P$ Y' k, ~: W! A+ q; w# X& y wait for normal 5,1 min
% E% Y% j) {% A, b* R& R) P/ o8 r free R_massm5 N- g2 v5 m1 B& [3 p4 ?" X
move into Q_stock
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发表于 2009-6-14 16:41:55
楼主