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:8 s9 W+ V1 `: o2 a* Z
(sensorID : integer); {% {( @& l# a. F4 c: n
is2 }, p3 n! p n/ }: `$ L
randNo:real;, R* s& M% I2 [! M8 v6 ]
do
0 W+ t8 [6 Q9 p* L& u @.stopped:=true;
0 }$ Y( c+ }* R7 N wait 20;
& s2 n# D v& B# } randNo:=z_uniform(2,0,1);# C) @! \9 d! p$ t
@.cont.createattr("type","string");" y# f2 s+ ~, G' j
if randNo>0.7 then
( P, K% k; ^( r6 A0 g& H1 N @.cont.type:="bad";$ k1 h0 _7 E1 L4 o X
print"bad";9 H4 ]& N/ k6 T0 o* J8 J
@.cont.move(drain4);# j6 Y0 I- w$ y" ]' m9 v3 k' u/ e
@.destination:=Load_in;-----增加语句
8 p$ b7 [ C% z3 N. H# k; f- X' X7 I+ t else
8 R6 R1 I& f. ^. L @.cont.type:="good";/ ?" O. H+ t+ H1 b0 H0 l5 S
print"good";: n1 I0 ^$ x5 t E
end;7 j7 h# ^% ^# Y( f" h
@.stopped:=false;4 c4 Y8 F, E! @, h& p2 A
@.move;
- t* F7 s( ]/ |( C; k8 Jend;
6 A0 F- a+ V2 p* R! q同时将unload程序改为; C' M' M( ^: b- R, d
is
6 W8 \6 N$ Y8 ]' T( R0 [9 Y" ddo5 H6 ^( F: @2 } u- m# x- s
wait 30;
7 w/ b2 H: R0 K- ` if @.empty=false then
9 B T' G7 l* |- ?% G6 ^( O, h& \ if @.cont.name="green"then
w) L' j4 {: M9 h1 u @.cont.move(drain1); S( n# r3 Q, N7 H z5 \
print"Unloading on drain1";( n" g: x0 Q2 @7 N: ~ e
elseif @.cont.name="blue"then
0 F7 z/ c+ n2 U5 \) X% L0 \/ W @.cont.move(drain2);
, Y2 E1 p$ \- X print"Unloading on drain2"; D( N9 a; L* @# I4 s8 ~3 \
else: i8 n+ a9 g3 o0 B& i/ }
@.cont.move(drain3);
4 s4 a# |$ X# g9 U( k0 `% o# Y print"Unloading on drain3";, | m( [# y) ~9 v E0 l/ P& z
end; R$ F" C" v4 \' _+ x: z
else& [+ {$ H/ ?2 e3 E+ W
end;
; e% A# |9 }* z0 C" P4 Z @.destination:=Load_in;
5 i! w7 U) b. A* `+ @! Q @.move;+ g+ ?; S. N: v# f
end;
3 c. c* j" N( F& A& t1 o# t |