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:) P% ~" p C ^0 Z, K7 y% S
(sensorID : integer)/ n7 i% u* d! \5 ^4 b
is
3 d' `+ |7 V$ g) o0 H: n" [ randNo:real;9 n7 L1 {$ ^0 B2 N
do
. |( o, {) X Y9 b @.stopped:=true;+ T4 Z! K8 a! S3 M
wait 20;- ]% ~- o" c* f& r
randNo:=z_uniform(2,0,1);# E4 b4 f J% o0 R) s, d" b
@.cont.createattr("type","string");
2 \- A E. t5 ?9 U; O7 u. l: Q if randNo>0.7 then
+ e! @6 p) ^. o3 j7 `% b4 x+ n @.cont.type:="bad";
, W) F* ?( f) S print"bad";+ k1 l+ v( W' E& B+ R
@.cont.move(drain4);5 r/ S$ J5 o! x9 }4 F- D( g. O U0 ~
@.destination:=Load_in;-----增加语句
3 l& J/ e, k$ O) A m" Z# R. B3 E else
8 ~6 z4 F* s/ N; ^% }1 A @.cont.type:="good";4 C8 T8 f' `5 y
print"good";
3 w% y% Y( Q7 p, k: a1 { end;. U0 U8 t) Y1 G2 E) c6 f
@.stopped:=false;
9 y; ~- K# Q* Q3 W! Z! w; y0 W @.move; ; D4 N/ o6 p* y: W
end;; e1 y x: `' w- h U( k2 J
同时将unload程序改为
" Z7 f& a5 u' |' s! t' a/ [is
" [! Y% ^, f+ C% N% A% G: s+ ldo
7 s3 Q' I1 j/ A4 T wait 30;
$ Q. ~3 N+ o# G if @.empty=false then
# c, I/ C& Z2 d* {7 N if @.cont.name="green"then$ e: |4 A* a3 I! h) B1 @0 n* _2 e: d
@.cont.move(drain1);
* r3 q \; Y4 a9 Z print"Unloading on drain1";
( [% N% V# R4 m+ ^% E" o elseif @.cont.name="blue"then" X$ Y) w' J: A1 t- t/ h# h* ?
@.cont.move(drain2);
( ^2 p1 }9 n( z6 l u- u print"Unloading on drain2";
; v% W' {4 w m7 Q/ B1 y else( Q' n9 W. c, Q4 t: z3 N
@.cont.move(drain3);2 f/ p: X; y% b9 ^
print"Unloading on drain3";0 |# ]8 g: _: e8 f6 P) o
end;7 c" R, |/ o4 x* }
else
" D- g5 i Z+ J& R" \) S# A6 h end;* d- _& k- l+ G& R
@.destination:=Load_in;
8 h/ d& X+ U/ g# M) z1 Z$ w @.move;0 N$ R) P: }& C R8 ~! O" v2 h
end;
8 A' q% G1 t* z7 {# M) M3 N |