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:
9 t1 N5 B7 J5 G/ x(sensorID : integer)
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randNo:real;! ~7 G6 K4 ?5 e' P
do
; v6 G* b( U" p7 w' O @.stopped:=true;
: I5 J, B( L- x8 L! N* ?7 ] wait 20;
% J" V) r! y; A7 v+ u) Z3 W randNo:=z_uniform(2,0,1);0 _6 H& {3 B3 X2 d: _
@.cont.createattr("type","string");* ?& m* E5 l r$ r" Y; R
if randNo>0.7 then+ C+ V+ V# [% e5 S0 X- k
@.cont.type:="bad";, s0 f- @% q+ K+ V) t1 E! q6 s. o
print"bad";
$ j' R# q; o' p$ ~5 ~/ ]8 J @.cont.move(drain4);6 y3 T0 o ?1 i
@.destination:=Load_in;-----增加语句, t+ T! ^' E3 m6 M& d
else
& U1 H, }0 a: [4 | L7 c! L3 k @.cont.type:="good";
0 @/ F9 t( T g- X print"good";
% I/ x7 L* g- H( O7 u, P' G2 w! i8 } end;
! ~; j$ c: ?4 F. x# H @.stopped:=false;
1 E- w5 o# V2 u! L$ e @.move;
- Z* ~- _: G8 k: Kend;
5 t- | b5 @8 x2 x% D同时将unload程序改为+ _9 l0 Z) a$ h- \8 {
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do
; E4 A. x: L' H6 C. a wait 30;
' n: o2 W* f* o8 f$ w( K if @.empty=false then i' ^, [" Y0 U6 n
if @.cont.name="green"then
& K7 Q, I9 k7 e% d @.cont.move(drain1);
7 X, ]7 s! e: l3 k' [ print"Unloading on drain1";& E- U; o6 s; N% V
elseif @.cont.name="blue"then" N3 {. ?% g# q2 a/ Z' S) F& p
@.cont.move(drain2);
. @# o: f) f D6 e" q$ o) j* R2 z print"Unloading on drain2";
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@.cont.move(drain3);5 e, }5 d* `2 V8 d/ x8 ]3 T- d
print"Unloading on drain3";
. S3 ]( \# V% z( L! B end;
5 i, C e% m$ ^3 m# o6 }5 C else
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@.destination:=Load_in;
$ r/ i6 t- |1 E$ T @.move;! U$ |) G b) @7 @9 S4 {
end;
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