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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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begin P_wait arriving6 g% A6 S0 @: r2 ~, H8 y' ~
if this load type=L_a1 then
7 O- O" r" m, E4 e) V$ B wait to be ordered on OL_1: Q' v! a+ ]) z! s, q0 v
if this load type=L_b1 then5 o) V/ a1 F+ I! A3 b# L* l
wait to be ordered on OL_2' U4 B1 C# T0 |9 b( k* D; ~
send to P_assemble# s0 R- i! X( t' N
end& D$ Q( b, A: @2 H
) j0 ^' _! J8 E6 lbegin P_assemble arriving
; k# s$ J5 V8 q2 o order a load from OL_1 to die" B. m+ w' C, p4 l/ J) K
in case order not filled backorder on OL_1! i, X, O! m9 A5 x+ O
order a load from OL_2 to continue/ `" V d: w+ y# W) [/ j
in case order not filled backorder on OL_2
/ t. e; ]) M1 ^ m7 ~. i set load type to L_product, B3 @; S: x% P' n7 P) @" Q
get R_massm+ J o+ M0 d% V$ U1 Q
wait for normal 5,1 min" k2 b7 y: u4 C, {7 z9 J
free R_massm
6 e5 n' {. S) E! K+ b& l% u/ a7 ^2 g move into Q_stock: s8 h. J1 S6 G. a5 ^. u# a! b r
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发表于 2009-6-14 16:41:55
楼主