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:1 b- @3 m- U. Q6 n
(sensorID : integer)8 h( K. Q( j. ^
is
x) p5 Y ^4 m5 W' T' ?! V randNo:real;" m- u) j3 b1 o0 y8 O' ^+ T& ]
do6 q. i+ l4 I9 R" S' e
@.stopped:=true;
' h8 Y9 n) E# D* F f& J wait 20;+ v4 S% i/ |& a5 j
randNo:=z_uniform(2,0,1);2 N$ h9 k' l6 A
@.cont.createattr("type","string");7 @9 K: n9 Y4 L) J1 x+ m
if randNo>0.7 then
9 t+ V0 A4 w; q% q+ Y" ` @.cont.type:="bad";3 h9 d0 R: j$ D$ y3 S4 M5 {
print"bad";$ l5 k3 N% a- F# j7 `! ^
@.cont.move(drain4);3 u' |6 {: Z! @0 x5 T( ]
@.destination:=Load_in;-----增加语句
3 c% T! z0 A' m( d* Q else
" J7 t! L' [; D0 D6 C- U% g @.cont.type:="good";( |% f: t( |% S7 M) T% I
print"good";' r+ D/ _1 K0 U- ~3 ?
end; y4 {/ @- \4 }1 o; }8 C/ Z0 L
@.stopped:=false;2 a3 B, d% P, ]* `$ N( i
@.move; 6 P4 G# T) o" Q* u; H
end;
; q" Q8 g! ]! g; v# F同时将unload程序改为" e3 F9 O# r) h( }: q/ O" D9 ]
is: |: G( L* i5 U- G: z' q% [
do
/ |+ K- Q! E% X" _/ b wait 30;
- f8 o; j, D" p! o" F if @.empty=false then
$ a* s1 G9 a2 t4 ?+ b if @.cont.name="green"then; p+ L C: H$ `$ J
@.cont.move(drain1);
# e8 `4 ]3 \* n0 s print"Unloading on drain1";
/ l& f k* A4 B elseif @.cont.name="blue"then }1 _& r! L& a9 I. G+ k4 u
@.cont.move(drain2);, f" [, J( V. }
print"Unloading on drain2";
. u) Q& G d/ Z else
7 q( X( G, x! K: a$ z! ^4 p @.cont.move(drain3);
% i9 c% E$ {5 J$ Y. y9 E print"Unloading on drain3";3 _5 B* u5 Q$ [! {, \6 P$ R6 Z
end;2 L8 g( n5 b' W
else
2 g, U# V& L c3 @1 ? end;
+ F$ `, u! A7 e9 s$ V& M) s @.destination:=Load_in;5 b. h6 \% U# Y, G( `
@.move;( {7 C& S- F# M& U. \- y/ V
end;
" P4 L# i1 G" W; f% ^. [% { |