1.错误原因,坏件在e4被卸载,车子空了,但它的目的地还是output3,所以它去output3没东西可卸载就出错了;改进quality程序改为:
' p# f* A7 M) t! r(sensorID : integer)
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randNo:real;
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@.stopped:=true;
9 Q3 N& K8 ^9 {, r wait 20;8 K" K- E; d0 @
randNo:=z_uniform(2,0,1);
( F4 E5 j) D8 w, J/ t" C @.cont.createattr("type","string");
2 k$ n* k/ o, L1 E if randNo>0.7 then
+ W5 o8 F' U0 b" { @.cont.type:="bad";
2 C+ \4 s; s2 P7 f6 |/ M# ^$ F print"bad";4 W3 P* f9 w/ v' @* C/ f
@.cont.move(drain4);9 Z' ?. {' @- [* n% l6 b
@.destination:=Load_in;-----增加语句
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@.cont.type:="good";& f' U% u; v# r$ U6 V& T1 S! ?
print"good";' ~9 \* b$ p; ~, i( V6 z) D
end;) e, W) s! J. V1 l5 c0 N% v
@.stopped:=false; P7 H1 {) h- p0 b
@.move;
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( i! V& H9 X9 N" G% U: e同时将unload程序改为$ {3 l; _/ [" v
is
; f* W s+ Z- ^do
" [7 x6 h8 b8 w- s- \ wait 30;
3 S1 }5 ~0 h) r# J& I( |: `: n if @.empty=false then
# x" v2 v( a+ i' a if @.cont.name="green"then) r4 w6 ~ c( b' J$ T
@.cont.move(drain1);
4 C6 c! ?1 _8 ` print"Unloading on drain1";- c& w" j6 \) l% I( T/ [6 F/ w9 i
elseif @.cont.name="blue"then
, z5 y! h0 ]- @. F; [/ Z9 Z6 }. z @.cont.move(drain2);
7 h# z4 N# S/ B" J) j$ { ` print"Unloading on drain2";6 ?: ?4 w1 W0 E& z& y
else
0 R# i! I; {0 i- D9 M9 C @.cont.move(drain3);
$ i. R1 T4 Q; ?7 n$ O print"Unloading on drain3";1 S4 E$ k" I) f: @) }
end;( e% z2 t; w5 ^4 Y' m" C
else4 i% [2 w$ C$ f1 {& ]# h, K6 [: e2 M
end;/ ]5 H# L* P% f6 R/ a Q4 v; @
@.destination:=Load_in;! O E/ y# V1 Y" v% x
@.move;( O- w" I4 f Y& I5 Z, }7 \
end;
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