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 |; z2 g7 j1 ?- Y, Y- P5 u9 B(sensorID : integer)
! w7 q$ X: I; s tis
" D. z# M- ` M- O4 u: V* \* l randNo:real;; B$ u+ r4 a) D! C* I; J& x+ L/ w/ o
do9 M; X& z- e; L
@.stopped:=true;
9 w6 \& M8 b& y- Q, }6 G wait 20;! l G l' w, V: f$ a0 P* ?' Z
randNo:=z_uniform(2,0,1);5 d* M7 p$ y2 C7 V1 D4 o, T7 {
@.cont.createattr("type","string");2 p: |" c" a# r. X) I2 @2 O
if randNo>0.7 then+ G$ @3 j4 ]0 V2 R1 K5 f6 S" N
@.cont.type:="bad";8 l8 ^! m7 y1 e0 q: i
print"bad";9 p8 c' m0 e# u
@.cont.move(drain4);& a! a' |/ q$ S1 l
@.destination:=Load_in;-----增加语句, Y( `( z8 M% W+ G& S
else
; ~$ r7 d! A# A# F! j' P @.cont.type:="good";
. X! W0 g( V3 O& M print"good";8 z8 x: Q1 j5 x* b4 E
end;
: }$ `% ^( }. Y# ` @.stopped:=false;
) q0 c) S5 n: A0 X @.move; ) x9 @6 d7 V. b8 w6 l
end;
C6 J3 i5 \* N" V5 ?0 i( y同时将unload程序改为" e7 M& [: d; s6 f {
is
2 V7 F* z: \* Z. Z* ]; M& ~/ {' Xdo
9 M& i$ _3 A7 X6 T" E0 c6 ^ wait 30;
+ v( U+ }5 w; ] if @.empty=false then
# t6 n# V" W1 ~ if @.cont.name="green"then
8 K% G& K0 C" H# x9 {0 a @.cont.move(drain1);
) y7 q: A# J! P' _ print"Unloading on drain1";; k# ^" Z3 \1 t$ m) H
elseif @.cont.name="blue"then$ e) \# M _* F: J" N( R
@.cont.move(drain2);
" h6 e. N, t7 Z( G& D print"Unloading on drain2";# M2 W+ x( `( x p0 i
else
0 j, T2 |- T, T, L @.cont.move(drain3);
8 z/ \* P/ S6 D4 W" s& S1 q print"Unloading on drain3";6 b- ^5 { k1 `# z0 @
end;1 ^% p! H' y5 [8 ?: `: Q8 c6 P# s4 G. y
else
* n$ Y- o7 [+ j% r9 j8 c5 r end;
) i) C- p' c1 e* Z! E% K @.destination:=Load_in;9 D* s( p4 `& c2 k: ]( z7 r- @
@.move;
- w, w) m- X- s( ]end;
# J. n; m6 K: ]2 S- ~* M$ Y |