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:" \$ O5 H% A( a/ L* F6 W
(sensorID : integer)* ~ x5 x- z5 E
is
K( G/ ?& q4 o4 S% M randNo:real;8 J- Y$ k# L2 A/ [. c
do$ p, x* [; L; |: }
@.stopped:=true;
4 N# }6 F4 E0 g' j wait 20; }/ A- U. P. }$ i: g, |
randNo:=z_uniform(2,0,1);
+ Q7 j' d) a# m. Z0 C8 w$ v3 K @.cont.createattr("type","string");
* L( F0 D" ]8 W2 D& b1 a if randNo>0.7 then5 `/ T1 n0 D7 S. O P3 o
@.cont.type:="bad";1 C( b5 G9 R* B" T: {
print"bad";- r2 v! s% r* J) I; c* N8 q
@.cont.move(drain4);
& b+ h) H/ {: B% H7 k) N- \$ n @.destination:=Load_in;-----增加语句
K' O2 {/ Y P else0 H+ Y9 E- l; U9 ?( C/ ^) v# x
@.cont.type:="good";4 }$ i8 E! P' U( I! W
print"good";9 |* o' x% A! ^1 T4 }, ]* T: L
end;
7 l5 t5 o* `' {5 ^ @.stopped:=false;) E' J& Z* ]' Z9 R8 N
@.move; 9 t& e6 I+ }( \& K
end;1 V! o, b: {! {8 ?$ M
同时将unload程序改为; l( M# c4 z2 B3 o
is% o8 Q8 _. H# s( j9 U5 R
do' l4 G$ Q/ v2 I; t) Z
wait 30;1 o5 `6 c' a6 i `: C4 s
if @.empty=false then
* v+ M3 Y& X' [* }) w; s if @.cont.name="green"then
/ j! n& T: Q4 V6 h' v9 _ @.cont.move(drain1);
3 N: M, C# Q$ {- \5 Q s+ G print"Unloading on drain1";; C) x& k& c+ l. R' _8 a( i
elseif @.cont.name="blue"then9 ^, _# b0 U' i. `' ]$ c( w* G
@.cont.move(drain2);5 E" _( ^1 t o4 Y* _, X
print"Unloading on drain2";
* b9 ?6 S# b' c J$ n# K else
2 \8 D4 ~: v7 q& w' T @.cont.move(drain3);
* m1 T6 ?- R4 }6 I print"Unloading on drain3";
" B3 A! p# w5 u8 t! ~ end;
# ^' h$ T3 B# _ else
- T8 P/ q( @- z7 Z1 P/ ^' p0 d Q- d7 N end;1 A4 q3 z" z3 d: X0 s. x; W7 f
@.destination:=Load_in;
7 x5 e4 ~) w' B! F: K @.move;
1 ^2 Y8 w7 X" v* P* Zend;
2 u. x" i& ~) S |