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:# I5 _& a7 ]5 B2 C8 x3 l9 ^' K
(sensorID : integer)
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randNo:real;
: w# d9 }/ p3 A9 B) H! Q3 ddo
d: [- ^6 Y. M! C @.stopped:=true;& d. L7 c9 i* f: n: g5 V- i
wait 20;
; o: }0 @! c1 F- N randNo:=z_uniform(2,0,1);
( h/ G) L4 t+ w* Q" }/ g @.cont.createattr("type","string");
$ {7 V- Y! ~8 i/ F6 |: X1 e if randNo>0.7 then
: a8 c2 z& [: A' M; _ @.cont.type:="bad";8 Z$ m1 s% @. k8 y4 I
print"bad";
& Z1 N w6 v" }. e& F @.cont.move(drain4);
/ Q% o" k" [+ P* W/ U% R5 X( ] @.destination:=Load_in;-----增加语句& I w) |1 `7 Y& u$ ~/ Q; d
else* `+ O) S e3 g6 E$ S+ q5 j
@.cont.type:="good";1 E6 r3 f' I: [" H2 u. d
print"good";/ {2 R3 _' z8 ~8 S; R4 t
end;' ~& h8 h: k o1 _5 F
@.stopped:=false;
7 j; l) R T. ? @.move;
3 u, E( O- ~/ t+ g3 eend;
. C7 w+ T5 h- r& w$ A, `同时将unload程序改为; c$ H+ y% w1 w" ^
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do8 t8 O( S2 J2 ~2 M- l* c% P
wait 30;" m* i: H6 |1 {& A9 V: R8 Y0 f
if @.empty=false then 4 h& L, G8 E8 h* k( ]
if @.cont.name="green"then, l8 x8 K: ?" |9 R; Y8 Q
@.cont.move(drain1);
0 Q, g9 X, Q7 j, t% R7 V print"Unloading on drain1";' ] l9 V5 t6 X- t% ?$ a0 e
elseif @.cont.name="blue"then
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print"Unloading on drain2";
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@.cont.move(drain3); V! x0 M% e ~ U
print"Unloading on drain3";
7 _6 x# D6 [4 D' q end;+ S$ C3 T- P8 T! j2 e# p, M# N- P
else+ Z: }2 u; v L% S3 [
end;) c8 Y/ Y" o7 ^) g/ z; b+ U
@.destination:=Load_in;- p1 t& ]3 C/ b- ]' ] u2 e! X
@.move;
) Q- f; c% n/ z) ], N* jend;
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