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:( l/ y) V8 @1 A( u4 c
(sensorID : integer)
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randNo:real;/ _) @3 l# y; n% `$ Y
do
! E Q4 u* R# q% _( N @.stopped:=true;6 A" J& }( o" ~) n
wait 20;
9 u3 W& P1 A2 T; \. S6 A. G randNo:=z_uniform(2,0,1);
0 O, F0 A5 C% l8 R$ D v @.cont.createattr("type","string");
2 J5 t5 z# R; _8 n8 E if randNo>0.7 then8 f7 N! E8 w9 \! V$ B
@.cont.type:="bad";* z/ T. L/ \: T1 @! ^3 k
print"bad";
2 F7 [- N( Q" J! m3 Z @.cont.move(drain4);
5 d* j4 p$ g! f J @.destination:=Load_in;-----增加语句, n) {- B' x" C( n W1 w9 q8 S R
else' b+ b# H( A) O: [
@.cont.type:="good";/ z2 h* c2 A* s1 ^$ L Q7 _8 W
print"good";3 V' q. _. V0 v7 }# e
end;
+ n* @3 s/ r, ]% d# B5 ^ @.stopped:=false;
0 w& F6 p( E" ?1 B2 i @.move;
* a+ J% s: W4 V0 D: V* E- zend;# H! f' Y6 l1 n0 u' o
同时将unload程序改为$ }$ L4 B1 W) H! C7 ^
is
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wait 30;: Q8 m: Y5 V# B k C8 E
if @.empty=false then 2 A( c5 v5 _3 _- L: A. S; {
if @.cont.name="green"then. X" V3 W3 l A9 K* ?
@.cont.move(drain1);
( [7 G; c' o0 S/ |9 j. u* X6 i { print"Unloading on drain1";3 ]$ i$ h' s) O/ J* A9 o( i
elseif @.cont.name="blue"then
1 g% ~2 d- Z; O. M3 \' R; P% C @.cont.move(drain2);
/ k5 p( T7 Q3 y& V8 _9 r print"Unloading on drain2";
1 F% Q8 s3 @+ Q else
5 X# M2 E% F1 u; J# I* z @.cont.move(drain3);
. \1 q, }! l! D) M0 X& x+ {' g" ` print"Unloading on drain3";% n) @, f$ ^4 s P4 l+ c
end;
k8 A# u! R. ~0 ]1 Q( N else6 N I9 j* C' k1 M8 S" @, v% d
end;4 M$ }7 I% m1 Z7 b
@.destination:=Load_in;* s: o0 o5 A0 ^- d& \. Z
@.move;
1 t9 f4 ]$ a, e$ Y$ n7 D4 Aend;! ?3 P3 u' s C" U6 o
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