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:
$ [0 S O. J+ X# b(sensorID : integer): _0 f$ V6 U! u+ L9 {
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randNo:real;
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@.stopped:=true;' v# X* f! `0 q, B7 R$ S
wait 20;3 N# |# c: ^0 H
randNo:=z_uniform(2,0,1);8 Z0 o ]* Q6 j' J4 A4 e, \
@.cont.createattr("type","string");( P; W0 F. o+ K/ q7 _" Y4 W& \
if randNo>0.7 then
+ f$ ~" s& O5 E2 K! s @.cont.type:="bad";
$ W% s) n& G" f$ }# z print"bad";6 h6 P6 C* v" n3 Y" t( ^& ~, ~
@.cont.move(drain4);8 W( R# W6 J6 X7 B9 _+ W. ]
@.destination:=Load_in;-----增加语句
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@.cont.type:="good";4 L- p: w( [, }$ i) j
print"good";- \% V7 O6 Z+ y+ L) {! e
end;; l0 r' B7 h$ s& ]1 V
@.stopped:=false;
! S3 G5 x% K1 n0 v @.move;
X$ Z, @9 u" [end;
L p: m* @8 a% y同时将unload程序改为% {4 L! H; ^# ` p3 K0 o: d' j) ?
is
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2 Z6 A- @4 n( O9 k wait 30;, C3 J7 | I' x$ H9 b# Y6 |
if @.empty=false then
1 F G, k. ?+ i9 C V/ a, L6 P if @.cont.name="green"then
+ `$ J+ R6 r/ ^" B. K @.cont.move(drain1);
/ N1 c, M" I9 q1 Z% n print"Unloading on drain1";$ z$ e/ j& Q3 M/ _! B( ?
elseif @.cont.name="blue"then2 U% U( X2 {; ]! I, ]% y
@.cont.move(drain2);
D0 Q% Q' r" e4 M: b print"Unloading on drain2";
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@.cont.move(drain3);
( z( s j+ E1 Q7 H- M% [ print"Unloading on drain3";' j: m2 H; N+ ~- M" o$ p
end;' C) h' S; ]! [ e; y
else6 H# `- h' n' g
end;) r$ I8 M& [& Q# r: b0 x* L
@.destination:=Load_in;" `& X1 h+ m5 g' p4 J
@.move;
- A0 [0 N; K( u$ [end;
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