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:
) c% Y' F# [! ](sensorID : integer)
6 d1 t$ j) O- U# ois7 K0 d3 l% n$ M
randNo:real;
* K2 a" X l3 r. b2 }3 O/ a2 udo' v, ^. K! x6 u- P" I' ?# k4 ?
@.stopped:=true;" z6 n! u* w; k8 }4 n% }3 M) B; S
wait 20;
" E4 b% t7 a( G+ S+ x$ y randNo:=z_uniform(2,0,1);% ]' K/ e s6 N+ n5 d
@.cont.createattr("type","string");
" |, ~# I! {! q. u if randNo>0.7 then
9 p5 I$ b# x. Y! x/ \6 s b @.cont.type:="bad";/ g- J2 s; U: P+ c) h
print"bad";
: B9 @5 q7 |+ s3 U @.cont.move(drain4);4 M& W6 d, \- x9 {+ r: U
@.destination:=Load_in;-----增加语句/ d) X8 |' h' N! c0 b: K) m8 N) I
else
2 T2 y0 P3 T1 I0 U @.cont.type:="good";
; I& \7 p+ j1 @2 h1 D H+ V print"good";
. i. J/ Y0 G/ `0 x) A end;
' l; c; t- f$ r @.stopped:=false;
6 k" P- ~" K- |, R @.move; 7 \$ t! ]4 X7 v& b2 M
end;& {7 ~- p3 k) Y& F& I- {* @" S
同时将unload程序改为: K J. |+ M+ F" \5 [- X
is
& p$ S- N6 D6 H4 q5 n7 o0 t( e J: fdo& ^5 k* O& o: z& t$ m( f M
wait 30;" o! |0 S2 r( k0 P
if @.empty=false then
) | J- P, I5 r# n* X% J/ E$ H if @.cont.name="green"then
! K6 m9 ?& s' Q" O @.cont.move(drain1);
: ^5 J# A# e! l! D% j print"Unloading on drain1";
0 P: E- }) ~" w4 S elseif @.cont.name="blue"then
2 P0 Q8 _! }$ c, L! o @.cont.move(drain2);1 m% O# G5 d$ Z3 r/ T4 X
print"Unloading on drain2";
( C3 s# n9 I0 [5 r$ J else4 o* x) @. P6 _3 T
@.cont.move(drain3);2 q4 D7 d( q& X0 F: T# V/ q
print"Unloading on drain3";
) C# u! {/ |/ b+ s2 ] end;
, y9 O; v$ M# K else% a& ?2 r) e1 h
end;
. I; x2 E% M) U* z @.destination:=Load_in;
1 I5 `0 J" X g# J4 j' c/ \ @.move;
. c+ L- E, i* K% o9 Send;1 _4 H: x3 J9 a, _& Z
|