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:
. {/ I. G1 n9 `5 m9 K& C(sensorID : integer)
m9 A2 e( l* L5 O! g1 Qis
; c+ M' `) ^) D& h" V randNo:real;
1 b+ B6 G4 ~+ V. L+ ^5 Ydo
* j* y0 z5 u! n @.stopped:=true;7 I" {% g* r4 g
wait 20;$ k% I* p2 ?2 j" J! a) q
randNo:=z_uniform(2,0,1);
3 D9 T8 V' W3 _6 G1 c2 p" }' t" Z$ n6 Y @.cont.createattr("type","string");( `9 U8 X( _/ R- W. L( B
if randNo>0.7 then( C" K" u& [6 `' y' b; x9 l
@.cont.type:="bad"; b' E# D, |, U- x
print"bad";
9 ^8 O; D( J8 r0 | @.cont.move(drain4);2 } U, N! M- [, B, F
@.destination:=Load_in;-----增加语句
& |" T& r5 V1 S else
3 Q% _; X$ M j# F" a1 b( ^/ u @.cont.type:="good";3 o1 [% I1 x, N
print"good";
( D" Q/ G) Z d: M% B end;6 w9 t+ b$ \+ r; W4 S
@.stopped:=false;
- H+ U- Z3 t. u% z/ |. j @.move; 4 q+ c3 [+ z$ b
end;
! r! _! R/ |9 a0 S) j同时将unload程序改为: f* n. j7 j8 ]9 D7 M+ b/ d: P
is; V. \/ w; J+ D
do
) q7 U p7 _& E* d2 D. R9 ]8 b wait 30;! a) p$ ?/ a0 g
if @.empty=false then
Y* c& ^& d) B) u, V- @ if @.cont.name="green"then
k% {) e3 b9 t& x+ A* r @.cont.move(drain1);0 y. \2 N$ t8 C) P8 h
print"Unloading on drain1";+ N* n0 ?! z' U A" d. ~
elseif @.cont.name="blue"then
2 g4 v! o R/ o8 a3 o @.cont.move(drain2);
3 x# p7 L- P0 ]- v" { print"Unloading on drain2";3 j& p8 }' R# {
else
. E+ S( r0 u) l: |- Z @.cont.move(drain3);/ f/ _, K/ b2 w
print"Unloading on drain3"; u1 o8 T) g" m. I+ G
end;- x( r8 ` ?- l
else2 S+ D9 X) o- ~7 P% m) w
end;( J! V& k6 A9 k2 m8 s5 O
@.destination:=Load_in;
' n4 z% a, K5 [% u) F' L& I3 ` Z8 n @.move;
' K& d) i+ C8 ]+ n! O3 `+ Vend;
: L6 x! n+ D2 i+ {, _ |