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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。
7 T( A% [- G0 a1 y2 h7 x
2 I1 L1 x$ M! l+ @8 A* B3 ebegin P_wait arriving
. E9 f; ~2 x! R/ u6 v5 {- K if this load type=L_a1 then3 L V5 m( u w8 ?' |
wait to be ordered on OL_1
5 R- e8 F& w" C. E0 K if this load type=L_b1 then
9 j/ \# y G- d wait to be ordered on OL_2* Y2 U6 F" G4 R8 {5 h. T
send to P_assemble
8 f" i; }" d% }" k0 c: z0 Y. @1 P* @end
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, c* x& M6 q0 e9 V/ k# t* k* c: mbegin P_assemble arriving
7 Y9 h# p5 ~( A- k; `# B order a load from OL_1 to die
# N) E1 z$ e: m+ S: ^7 q1 E in case order not filled backorder on OL_1
/ z" |/ z4 R) P. p6 v( f) n order a load from OL_2 to continue
9 G. I9 D% [8 t# E2 T in case order not filled backorder on OL_2
; Q- h; [3 O$ n1 D set load type to L_product- q% ]) D$ i7 N$ n, P- ?, c
get R_massm* B( R7 v" _" k. }9 R! p
wait for normal 5,1 min
2 ~: P7 K7 Q! ?4 o) ] free R_massm3 D# U: `3 X0 X- b
move into Q_stock
" }4 x' w+ W) R# T% {/ R* yend |
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发表于 2009-6-14 16:41:55
楼主