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:/ w" f; l/ G; y5 Z1 h# @
(sensorID : integer)2 u/ i3 g1 b7 S6 f) [, z
is
3 U& w/ h1 U2 B6 G* Q randNo:real;3 ~8 O. y/ L; @6 \, T+ W! A$ s* G
do7 L, B( d6 d% g% T5 J2 k# o
@.stopped:=true;8 V* p) Q: e/ p% _
wait 20;3 Y# }; c7 U0 T; N% b t9 r6 P
randNo:=z_uniform(2,0,1);2 ^) `& l0 M7 v' o- i6 I$ q% z: A" A6 f
@.cont.createattr("type","string");
' `1 t6 C" d2 w if randNo>0.7 then* f8 \- v6 z% R/ r* U7 s7 ~3 e
@.cont.type:="bad";
) H y* S- i+ e0 ~% x m print"bad";
9 g; W& X) }; a# x( S$ o3 {+ ?, Z @.cont.move(drain4);6 T0 t! c5 _) S$ F# h! C
@.destination:=Load_in;-----增加语句 r4 P; y' q" v$ n4 C3 P' E
else
3 w; q0 s# w9 S' B6 p2 B) x @.cont.type:="good";% a* h( V3 M/ W7 t! x( P2 U w
print"good";
. w* U& x' m5 k end;( K3 a) X0 x. y+ a' ~" _
@.stopped:=false;; V9 b8 K0 k( @: U7 w3 B
@.move; 3 T$ X! A+ b& r6 \- [ L9 |7 g
end;8 L/ [5 j2 N7 S
同时将unload程序改为
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do
- S: Q$ G7 ^. f wait 30;/ h: K0 o0 X1 A- _
if @.empty=false then
4 [7 H( U7 }) s) _+ f& u; s# \ if @.cont.name="green"then
4 F2 n3 m2 S) T& @5 {3 a+ ~ @.cont.move(drain1);7 C( r1 |2 Q4 c H" e
print"Unloading on drain1";
4 c/ W$ a1 d! ]! L# e O elseif @.cont.name="blue"then3 f/ Q5 T0 ~% _+ _( E- Y8 g' L0 q, J
@.cont.move(drain2);
" d+ x, P1 P) Z0 m print"Unloading on drain2";2 l2 h/ y" _# Z/ D
else* ~- V v" j. ?4 x" r- L
@.cont.move(drain3);1 e. ^" n$ {% T. l
print"Unloading on drain3";, Y3 A( T$ G8 A7 P8 t) V" G
end;
v* c! e5 n. Y& Q2 q, e) V$ x else% H) V& h) @ j; H
end;
: k6 m% O/ F" c4 V8 C @.destination:=Load_in;
: I/ A+ G5 z, y0 |, p W9 a5 i @.move;
+ Y( i" a5 `7 C: aend;
6 f3 e6 a0 z' m: d/ x3 a+ s9 P |