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:# `. m- R ?6 Z ?- ~
(sensorID : integer)6 `+ D7 N' d% @! J) g9 w
is
; z( I+ L& q3 g/ u2 Z7 C randNo:real;2 y( ^" K: P' O, e$ z* F
do: y7 [0 {+ e6 r7 m. H4 i
@.stopped:=true;+ {& c3 {* ^5 y& p/ `
wait 20;
, X. A) v6 t: J& O* L randNo:=z_uniform(2,0,1);
: ^: T. f$ V6 ?% {! D @.cont.createattr("type","string");
1 O9 a5 u0 `6 \2 ^! D if randNo>0.7 then
. _6 D! j; d! ?) \3 ?$ K2 h. O @.cont.type:="bad";# M. a- v' U3 m" r2 A
print"bad";( J* y4 S6 {$ d1 E' ~9 q
@.cont.move(drain4);
7 T% T( L# o ]! m @.destination:=Load_in;-----增加语句
* f, \) Y8 Y, R else
3 X6 u% A7 }9 M& g; s F @.cont.type:="good";: N! a8 M7 X# B$ V( X
print"good";( v! T/ k1 Z: x, m
end;+ M {2 ~+ q) |+ @
@.stopped:=false;# J+ w* U3 k7 O5 T! E7 T2 ]* m" M
@.move; ; B4 `# Z1 x) V+ p9 P7 Y5 O! w* A
end;4 \3 {) W' O0 I% a
同时将unload程序改为( e; ? P" h5 F+ ^$ D2 `$ W6 \. ~
is
, |3 ?8 x& U$ a9 \4 @& k: i2 t: ddo" R( C: L# G: b @" G K- S6 {. V
wait 30;3 b! X- H ]' H4 \' @
if @.empty=false then % a3 U4 Y& v9 l8 }1 R
if @.cont.name="green"then
. P1 e- I( G& w" h8 ? @.cont.move(drain1);2 d. _/ j& V1 D" {( d
print"Unloading on drain1";
5 V) G8 d: L, `& S' X elseif @.cont.name="blue"then) c. p# ?, y6 J! q4 g+ p' s) U6 ?
@.cont.move(drain2);# l# p1 D$ m1 N0 ^; V. G
print"Unloading on drain2";3 [1 n3 @' \4 {, c9 P$ g
else* |# f( X; U1 y' u* Q: |
@.cont.move(drain3);3 x! h7 D0 z) ]+ M1 y
print"Unloading on drain3";
V5 o) {8 ]3 C+ G, b! m% V end;3 G4 a/ F3 K. C+ L
else; U0 b2 y B7 i4 E
end;1 ?9 @- B1 }; Y6 L4 v" U
@.destination:=Load_in;2 B6 h8 N6 b0 B7 H i' w0 b/ }* J
@.move;
- |) `! J2 ~0 z7 @end;0 u! e, f* J. N7 l8 Q
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