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 f; h4 X1 y% v9 C(sensorID : integer)6 |7 { @- w9 |; M) [; f# L9 D
is& I. ]; b4 f/ `' q7 v4 a
randNo:real;& |! F6 Y' j4 h; a" ~9 D
do7 ^2 g% [& d3 [ H: @& U6 r
@.stopped:=true;
4 u& V8 V. z7 u7 E6 Z' O0 Q wait 20;
( l; h/ a* ]. P O- h8 J7 l randNo:=z_uniform(2,0,1);0 i) A# `) y" E3 ~0 V q& _4 D
@.cont.createattr("type","string");3 Z) t$ l; p6 w# e% H
if randNo>0.7 then
6 Q+ H/ H+ a2 d: P& H. D+ ^ @.cont.type:="bad";
* H5 ~: y& A6 A. Q- ? print"bad";$ S, {* R+ M! p4 V3 m- |/ ?
@.cont.move(drain4);
' a' B' k4 x; Z3 U2 g: x @.destination:=Load_in;-----增加语句, c0 C" R! `/ [
else6 i& z& n( U: s5 ]- `
@.cont.type:="good";: w, C& k4 l4 D9 |* } Y. m. P! \1 L5 K
print"good";
2 ?( [; T9 e. \# U9 R end;
; u" y C. j2 I k) K @.stopped:=false;8 A: r% u$ d5 p0 `# x
@.move; $ f2 @8 J3 G, o
end;
6 J- @! l6 D2 ^# g* H6 H同时将unload程序改为; m; p" K9 j4 o, ?4 n ]; {7 A
is
0 L3 g8 @& X) s! Mdo
$ p+ d) f% { O wait 30;1 |) ^4 B- O7 E5 M8 K1 z2 e
if @.empty=false then
2 E! n C/ p7 a' [2 ?8 I L if @.cont.name="green"then0 K3 v3 J8 T' x( u- U
@.cont.move(drain1);
$ K% y+ b+ h# F4 g( E print"Unloading on drain1";4 t, o1 v/ v& e# A5 g
elseif @.cont.name="blue"then
6 f, x* p0 `4 I @.cont.move(drain2);2 i9 t+ L, z7 S1 ^9 j `. l& a" H" q# D
print"Unloading on drain2";
/ [: N9 H0 e* E/ u% K else
3 A8 j% o- G# o @.cont.move(drain3);
4 W! H# u, i* G0 l( t: z print"Unloading on drain3";
) X1 w; ~5 N5 J- P; Y: Z9 T2 r end;
$ _) a* y% Y4 }1 t5 v$ b2 Q) g/ m else
# \& i, ~4 w" X5 b end;3 ?$ l1 U; t8 c2 [# N1 I2 f
@.destination:=Load_in;
o( X0 a1 u! J) h- J2 I @.move;
, A9 E% W) ~* x4 M! tend;
+ l: I" E" P U4 A |